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Now · 8:04 AM

Niwbwrch Weather & Hourly Forecast

United Kingdom · Wales · LL61 6AB

Light rain
14°C
Light rain
Feels like: 12°C
💧 Humidity 90% 🌡 Pressure 1017 hPa 💨 Wind 16 km/h 👁 Visibility 10.5 km Clouds 73% ☀️ UV index 0.1 · Low 🌅 Sunrise 🌇 Sunset

Hourly Forecast for Niwbwrch

Today
Light rain · 9:00 AM Light rain
15° 💧 0.4 mm 💨 17 km/h H 92%1018 hPa
Mostly sunny · 12:00 PM Mostly sunny
16° 💧 None 💨 16 km/h H 72%1020 hPa
Partly cloudy · 3:00 PM Partly cloudy
16° 💧 None 💨 13 km/h H 68%1022 hPa
Sunny · 6:00 PM Sunny
16° 💧 None 💨 7 km/h H 71%1023 hPa
Partly cloudy night · 9:00 PM Partly cloudy night
14° 💧 None 💨 11 km/h H 77%1023 hPa
Tomorrow
Mostly cloudy night · 12:00 AM Mostly cloudy night
15° 💧 None 💨 21 km/h H 82%1022 hPa
Partly cloudy night · 3:00 AM Partly cloudy night
15° 💧 None 💨 29 km/h H 78%1020 hPa
Light rain · 6:00 AM Light rain
16° 💧 0.6 mm 💨 34 km/h H 80%1019 hPa
Light rain · 9:00 AM Light rain
17° 💧 2.7 mm 💨 37 km/h H 89%1018 hPa
Moderate rain · 12:00 PM Moderate rain
17° 💧 7.5 mm 💨 37 km/h H 94%1018 hPa
Mostly cloudy · 3:00 PM Mostly cloudy
18° 💧 None 💨 33 km/h H 91%1018 hPa
Overcast · 6:00 PM Overcast
18° 💧 0.3 mm 💨 23 km/h H 92%1018 hPa
Overcast night · 9:00 PM Overcast night
17° 💧 0.6 mm 💨 14 km/h H 96%1019 hPa
Sunday
Light rain · 12:00 AM Light rain
17° 💧 0.3 mm 💨 19 km/h H 92%1019 hPa
Overcast night · 3:00 AM Overcast night
16° 💧 0.0 mm 💨 13 km/h H 92%1018 hPa
Mostly cloudy night · 6:00 AM Mostly cloudy night
15° 💧 0.0 mm 💨 5 km/h H 95%1018 hPa

In Niwbwrch and, more broadly, across Isle of Anglesey: This morning, the sky will be a mix of sun and clouds, with cool conditions seeing temperatures ranging from 11 to 17 degrees Celsius. Light winds from the west, peaking at around 8 mph with occasional gusts up to 12 mph, will make the air feel quite fresh. During the afternoon, the weather is expected to remain generally dry, although there is a slight chance of light rain, with an accumulation of about 0.2 mm and a maximum probability of around 20%. The wind will stay gentle, continuing from the west at similar speeds. Overall, it will be a day with variable skies and mild temperatures, so it’s worth having a light jacket handy in case the weather shifts.

15-Day Weather Outlook for Niwbwrch

TomorrowTomorrow Mostly cloudy Mostly cloudy 18°/15° 💧 None 💨 40 km/h
Sunday, Sep 13Sun Sep 13 Overcast Overcast 18°/15° 💧 9.1 mm 💨 14 km/h
Monday, Sep 14Mon Sep 14 Moderate rain Moderate rain 18°/15° 💧 5.9 mm 💨 37 km/h
Tuesday, Sep 15Tue Sep 15 Light rain Light rain 17°/13° 💧 5.0 mm 💨 28 km/h
Wednesday, Sep 16Wed Sep 16 Light rain Light rain 16°/12° 💧 0.8 mm 💨 25 km/h
Thursday, Sep 17Thu Sep 17 Moderate rain Moderate rain 15°/13° 💧 10 mm 💨 32 km/h
Friday, Sep 18Fri Sep 18 Mostly sunny Mostly sunny 14°/12° 💧 0.7 mm 💨 24 km/h
Saturday, Sep 19Sat Sep 19 Mostly cloudy Mostly cloudy 15°/11° 💧 1.5 mm 💨 31 km/h
Sunday, Sep 20Sun Sep 20 Mostly sunny Mostly sunny 15°/11° 💧 0.7 mm 💨 22 km/h
Monday, Sep 21Mon Sep 21 Overcast Overcast 16°/11° 💧 0.0 mm 💨 34 km/h
Tuesday, Sep 22Tue Sep 22 Moderate rain Moderate rain 15°/14° 💧 2.1 mm 💨 39 km/h
Wednesday, Sep 23Wed Sep 23 Light rain Light rain 14°/11° 💧 11 mm 💨 32 km/h
Thursday, Sep 24Thu Sep 24 Moderate rain Moderate rain 13°/10° 💧 14 mm 💨 29 km/h
Friday, Sep 25Fri Sep 25 Moderate rain Moderate rain 18°/11° 💧 7.1 mm 💨 32 km/h

TEMPERATURE OUTLOOK

Temperature & Weather Trends in Niwbwrch

Vertical axis: °C · Color based on temperature
Light rain at 9:00 AM
15° Today 9:00 AM
Mostly sunny at 10:00 AM
15° 10:00 AM
Mostly sunny at 11:00 AM
16° 11:00 AM
Mostly sunny at 12:00 PM
16° 12:00 PM
Mostly sunny at 1:00 PM
17° Today 1:00 PM
Mostly cloudy at 2:00 PM
16° 2:00 PM
Partly cloudy at 3:00 PM
16° 3:00 PM
Overcast at 4:00 PM
16° 4:00 PM
Partly cloudy at 5:00 PM
16° Today 5:00 PM
Sunny at 6:00 PM
16° 6:00 PM
Sunny at 7:00 PM
15° 7:00 PM
Mostly clear night at 8:00 PM
14° 8:00 PM
Partly cloudy night at 9:00 PM
14° Today 9:00 PM
Mostly clear night at 10:00 PM
14° 10:00 PM
Clear night at 11:00 PM
15° 11:00 PM
Mostly cloudy night at 12:00 AM
15° 12:00 AM
Mostly cloudy night at 1:00 AM
15° Tomorrow 1:00 AM
Partly cloudy night at 2:00 AM
15° 2:00 AM
Partly cloudy night at 3:00 AM
15° 3:00 AM
Partly cloudy night at 4:00 AM
15° 4:00 AM
Mostly cloudy night at 5:00 AM
16° Tomorrow 5:00 AM
Light rain at 6:00 AM
16° 6:00 AM
Overcast at 7:00 AM
16° 7:00 AM
Light rain at 8:00 AM
16° 8:00 AM
Light rain at 9:00 AM
17° Tomorrow 9:00 AM
Light rain at 10:00 AM
17° 10:00 AM
Light rain at 11:00 AM
17° 11:00 AM
Moderate rain at 12:00 PM
17° 12:00 PM
Moderate rain at 1:00 PM
17° Tomorrow 1:00 PM
Mostly cloudy at 2:00 PM
17° 2:00 PM
Mostly cloudy at 3:00 PM
18° 3:00 PM
Mostly cloudy at 4:00 PM
18° 4:00 PM
Mostly cloudy at 5:00 PM
18° Tomorrow 5:00 PM
Overcast at 6:00 PM
18° 6:00 PM
Light rain at 7:00 PM
18° 7:00 PM
Light rain at 8:00 PM
17° 8:00 PM
Overcast night at 9:00 PM
17° Tomorrow 9:00 PM
Light rain at 10:00 PM
17° 10:00 PM
Light rain at 11:00 PM
17° 11:00 PM
Light rain at 12:00 AM
17° 12:00 AM
Overcast night at 1:00 AM
16° Sunday 1:00 AM
Overcast night at 2:00 AM
16° 2:00 AM
Overcast night at 3:00 AM
16° 3:00 AM
Overcast night at 4:00 AM
16° 4:00 AM
Mostly clear night at 5:00 AM
16° Sunday 5:00 AM
Mostly cloudy night at 6:00 AM
15° 6:00 AM
Mostly sunny at 7:00 AM
15° 7:00 AM
Partly cloudy at 8:00 AM
16° 8:00 AM
Partly cloudy at 9:00 AM
17° Sunday 9:00 AM
Light rain at 10:00 AM
17° 10:00 AM
Partly cloudy at 11:00 AM
17° 11:00 AM
Mostly cloudy at 12:00 PM
18° 12:00 PM
Mostly cloudy at 1:00 PM
18° Sunday 1:00 PM
Partly cloudy at 2:00 PM
17° 2:00 PM
Mostly sunny at 3:00 PM
17° 3:00 PM
Mostly cloudy at 4:00 PM
17° 4:00 PM
Overcast at 5:00 PM
17° Sunday 5:00 PM
Mostly cloudy at 6:00 PM
17° 6:00 PM
Mostly cloudy at 7:00 PM
17° 7:00 PM
Mostly cloudy night at 8:00 PM
16° 8:00 PM
Overcast night at 9:00 PM
16° Sunday 9:00 PM
Overcast night at 10:00 PM
16° 10:00 PM
Mostly cloudy night at 11:00 PM
16° 11:00 PM
Mostly cloudy night at 12:00 AM
16° 12:00 AM
Mostly cloudy night at 1:00 AM
16° Monday 1:00 AM
Mostly cloudy night at 4:00 AM
16° 4:00 AM
Partly cloudy at 7:00 AM
16° 7:00 AM
Moderate rain at 10:00 AM
18° 10:00 AM
Moderate rain at 1:00 PM
18° Monday 1:00 PM
Overcast at 4:00 PM
18° 4:00 PM
Light rain at 7:00 PM
17° 7:00 PM
Light rain at 10:00 PM
17° 10:00 PM
Mostly clear night at 1:00 AM
14° Tuesday 1:00 AM
Mostly clear night at 4:00 AM
14° 4:00 AM
Mostly sunny at 7:00 AM
13° 7:00 AM
Light rain at 10:00 AM
14° 10:00 AM
Light rain at 1:00 PM
16° Tuesday 1:00 PM
Mostly sunny at 4:00 PM
17° 4:00 PM
Mostly sunny at 7:00 PM
15° 7:00 PM
Mostly cloudy night at 10:00 PM
14° 10:00 PM
Mostly cloudy night at 1:00 AM
13° Wednesday 1:00 AM
Light rain at 4:00 AM
12° 4:00 AM
Overcast at 7:00 AM
12° 7:00 AM
Overcast at 10:00 AM
14° 10:00 AM
Mostly cloudy at 1:00 PM
16° Wednesday 1:00 PM
Partly cloudy at 4:00 PM
16° 4:00 PM
Partly cloudy at 7:00 PM
16° 7:00 PM
Overcast night at 1:00 AM
15° 1:00 AM
Moderate rain at 7:00 AM
14° Thursday 7:00 AM
Mostly sunny at 1:00 PM
13° 1:00 PM
Mostly sunny at 7:00 PM
15° 7:00 PM
Mostly clear night at 1:00 AM
13° 1:00 AM
Overcast at 7:00 AM
12° Friday 7:00 AM
Partly cloudy at 1:00 PM
12° 1:00 PM
Mostly cloudy at 7:00 PM
14° 7:00 PM
Overcast night at 1:00 AM
15° 1:00 AM
Mostly cloudy at 7:00 AM
15° Saturday 7:00 AM
Mostly sunny at 1:00 PM
11° 1:00 PM
Mostly sunny at 7:00 PM
15° 7:00 PM
Mostly clear night at 1:00 AM
15° 1:00 AM
Mostly cloudy at 7:00 AM
12° Sunday 7:00 AM
Mostly sunny at 1:00 PM
11° 1:00 PM
Mostly sunny at 7:00 PM
15° 7:00 PM
Overcast night at 1:00 AM
12° 1:00 AM
Overcast at 7:00 AM
11° Monday 7:00 AM
Partly cloudy at 1:00 PM
12° 1:00 PM
Mostly cloudy at 7:00 PM
16° 7:00 PM
Mostly cloudy night at 1:00 AM
15° 1:00 AM
Mostly clear night at 7:00 AM
14° Tuesday 7:00 AM
Mostly sunny at 1:00 PM
14° 1:00 PM
Moderate rain at 7:00 PM
15° 7:00 PM
Light rain at 1:00 AM
13° 1:00 AM
Clear night at 7:00 AM
11° Wednesday 7:00 AM
Sunny at 1:00 PM
11° 1:00 PM
Light rain at 7:00 PM
14° 7:00 PM
Light rain at 1:00 AM
11° 1:00 AM
Moderate rain at 7:00 AM
11° Thursday 7:00 AM
Partly cloudy at 1:00 PM
10° 1:00 PM
Light rain at 7:00 PM
13° 7:00 PM
Overcast night at 1:00 AM
13° 1:00 AM
Moderate rain at 7:00 AM
11° Friday 7:00 AM
Overcast at 1:00 PM
16° 1:00 PM
Partly cloudy at 7:00 PM
18° 7:00 PM

AIR QUALITY FORECAST

Air Quality Forecast for Niwbwrch

Hourly forecast · Updated every 2 hours
Fair
Nearest forecast value 9:00 AM
PM2.5 Fine particles Good 2,1µg/m³

Microscopic particles that can penetrate deep into the lungs. Elevated concentrations can especially affect children, older adults and people with respiratory conditions.

PM10 Particulate matter Good 4,6µg/m³

Includes dust, pollen and other airborne particles. High concentrations may irritate the respiratory system.

O₃ Ozone Fair 60,5µg/m³

Ground-level ozone can irritate the eyes and respiratory system when concentrations are elevated.

NO₂ Nitrogen dioxide Good 1,4µg/m³

A gas emitted mainly by traffic and some industrial activity. High exposure can affect respiratory health.

Air quality is acceptable for most people.

UV & HEALTH

UV, Sun & Health Outlook in Niwbwrch

Maximum daily UV Today, tomorrow and the following day show the maximum UV index forecast for each day.
0–2 Low 3–5 Moderate 6–7 High 8–10 Very high 11+ Extreme
Today UV 2,4Low 🙂Fair
Tomorrow UV 0,7Low 🙂Fair
Sunday UV 2,8Low 🙂Fair
Monday UV 1,5Low 🙂Fair
Tuesday UV 4,0Moderate 🙂Fair
Wednesday UV 3,0Moderate Unavailable
Thursday UV 4,0Moderate Unavailable
Hourly UV index today
9:00 AMUV 0,3 10:00 AMUV 0,6 11:00 AMUV 1,1 12:00 PMUV 1,4 1:00 PMUV 1,8 2:00 PMUV 2,4 3:00 PMUV 2,0 4:00 PMUV 1,5 5:00 PMUV 1,0 6:00 PMUV 0,5 7:00 PMUV 0,1
Today's weather health advice Open today's recommendations.

Low UV risk

UV radiation will be low, although basic protection is still advisable during prolonged exposure.

Acceptable air quality

Air quality is acceptable for most people. Very sensitive people may want to reduce prolonged exertion.

Comfortable temperature conditions

Temperatures should feel comfortable for most people, with no particular heat or cold precautions needed.

Good conditions for outdoor activities

Outdoor activities can generally be enjoyed normally, with sun protection adjusted to the UV level.

WIND OUTLOOK

Hourly Wind Forecast for Niwbwrch

Vertical axis: km/h · Horizontal axis: hours
Hourly wind speed Chart of sustained wind and maximum gusts in km/h. Today 9:00 AM 10:00 AM 11:00 AM 12:00 PM Today 1:00 PM 2:00 PM 3:00 PM 4:00 PM Today 5:00 PM 6:00 PM 7:00 PM 8:00 PM Today 9:00 PM 10:00 PM 11:00 PM 12:00 AM Tomorrow 1:00 AM 2:00 AM 3:00 AM 4:00 AM Tomorrow 5:00 AM 6:00 AM 7:00 AM 8:00 AM Tomorrow 9:00 AM 10:00 AM 11:00 AM 12:00 PM Tomorrow 1:00 PM 2:00 PM 3:00 PM 4:00 PM Tomorrow 5:00 PM 6:00 PM 7:00 PM 8:00 PM Tomorrow 9:00 PM 10:00 PM 11:00 PM 12:00 AM Sunday 1:00 AM 2:00 AM 3:00 AM 4:00 AM Sunday 5:00 AM 6:00 AM 7:00 AM 8:00 AM Sunday 9:00 AM 10:00 AM 11:00 AM 12:00 PM Sunday 1:00 PM 2:00 PM 3:00 PM 4:00 PM Sunday 5:00 PM 6:00 PM 7:00 PM 8:00 PM Sunday 9:00 PM 10:00 PM 11:00 PM 12:00 AM Monday 1:00 AM 4:00 AM 7:00 AM 10:00 AM Monday 1:00 PM 4:00 PM 7:00 PM 10:00 PM Tuesday 1:00 AM 4:00 AM 7:00 AM 10:00 AM Tuesday 1:00 PM 4:00 PM 7:00 PM 10:00 PM Wednesday 1:00 AM 4:00 AM 7:00 AM 10:00 AM Wednesday 1:00 PM 4:00 PM 7:00 PM 1:00 AM Thursday 7:00 AM 1:00 PM 7:00 PM 1:00 AM Friday 7:00 AM 1:00 PM 7:00 PM 1:00 AM Saturday 7:00 AM 1:00 PM 7:00 PM 1:00 AM Sunday 7:00 AM 1:00 PM 7:00 PM 1:00 AM Monday 7:00 AM 1:00 PM 7:00 PM 1:00 AM Tuesday 7:00 AM 1:00 PM 7:00 PM 1:00 AM Wednesday 7:00 AM 1:00 PM 7:00 PM 1:00 AM Thursday 7:00 AM 1:00 PM 7:00 PM 1:00 AM Friday 7:00 AM 1:00 PM 7:00 PM
Sustained wind Max gusts
NIGHT SKY · NIWBWRCH, WALES

Tonight's Stargazing & Shooting Stars

Excellent observing conditions. Best local viewing window: 11:00 PM–12:00 AM.

93/100Best-hour score
BEST TIME TONIGHT 11:00 PM–12:00 AM Astronomical darkness: 9:47 PM–4:42 AM
Cloud cover 10% Real hourly forecast for the best viewing hour.
Moonlight 0% New Moon · Moon below the horizon at the best viewing hour.
Meteor activity September ε-Perseids Reference ZHR 8 · Radiant 30° high at the best hour.
Estimated visible meteors 1–3/hour Local estimate after weather, moonlight and radiant-height adjustments.
Chance ≥1 meteor in 30 min54%
UPCOMING METEOR PERIODSStart, peak and end dates · weather should be checked closer to the peak.
SEP 5–SEP 21
September ε-PerseidsStart SEP 5 · Peak SEP 9 · End SEP 21 · ZHR 8 · 6% Moon at peak
ACTIVE NOW
SEP 20–NOV 20
Southern TauridsStart SEP 20 · Peak NOV 5 · End NOV 20 · ZHR 7 · 20% Moon at peak
UPCOMING
OCT 2–NOV 7
OrionidsStart OCT 2 · Peak OCT 21 · End NOV 7 · ZHR 20 · 77% Moon at peak
UPCOMING
OCT 20–DEC 10
Northern TauridsStart OCT 20 · Peak NOV 12 · End DEC 10 · ZHR 5 · 7% Moon at peak
UPCOMING

Experimental local observing estimate. Weather values come from the hourly forecast already used on this page. Moon position and astronomical darkness are calculated locally from time and coordinates. Meteor-shower ZHR describes ideal conditions and is not the number of meteors a person should expect to see locally.

Forecast data for Niwbwrch were last refreshed today at 8:04 AM. The current forecast period extends through 13/09/2026 at 6:00 AM. Weather, air-quality and UV-index data are provided through WEATHER-INFO.COM. Forecasts are produced automatically from the latest available data and are subject to periodic technical checks. This service is intended for general weather information.