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Now · 10:38 AM

Morfa Nefyn Weather & Hourly Forecast

United Kingdom · Wales · LL53 6AD

Light rain
14°C
Light rain
Feels like: 9°C
💧 Humidity 91% 🌡 Pressure 1025 hPa 💨 Wind 25 km/h 👁 Visibility 12.0 km Clouds 100% ☀️ UV index 0.1 · Low 🌅 Sunrise 7:04 AM 🌇 Sunset 7:16 PM

Hourly Forecast for Morfa Nefyn

Today
Partly cloudy · 11:00 AM Partly cloudy
14° 💧 0.0 mm 💨 24 km/h H 84%1026 hPa
Mostly sunny · 2:00 PM Mostly sunny
15° 💧 None 💨 24 km/h H 76%1027 hPa
Mostly cloudy · 5:00 PM Mostly cloudy
15° 💧 None 💨 18 km/h H 70%1027 hPa
Overcast night · 8:00 PM Overcast night
12° 💧 None 💨 6 km/h H 82%1028 hPa
Overcast night · 11:00 PM Overcast night
12° 💧 0.0 mm 💨 4 km/h H 86%1028 hPa
Tomorrow
Overcast night · 2:00 AM Overcast night
10° 💧 None 💨 7 km/h H 90%1026 hPa
Fog at night · 5:00 AM Fog at night
11° 💧 None 💨 10 km/h H 93%1025 hPa
Fog · 8:00 AM Fog
12° 💧 None 💨 13 km/h H 87%1024 hPa
Mostly cloudy · 11:00 AM Mostly cloudy
15° 💧 None 💨 22 km/h H 75%1023 hPa
Overcast · 2:00 PM Overcast
17° 💧 0.0 mm 💨 26 km/h H 72%1022 hPa
Partly cloudy · 5:00 PM Partly cloudy
17° 💧 0.0 mm 💨 21 km/h H 83%1021 hPa
Partly cloudy night · 8:00 PM Partly cloudy night
16° 💧 0.0 mm 💨 21 km/h H 92%1020 hPa
Mostly cloudy night · 11:00 PM Mostly cloudy night
15° 💧 0.0 mm 💨 19 km/h H 93%1020 hPa
Friday
Partly cloudy night · 2:00 AM Partly cloudy night
15° 💧 0.1 mm 💨 19 km/h H 95%1019 hPa
Mostly cloudy night · 5:00 AM Mostly cloudy night
15° 💧 0.1 mm 💨 18 km/h H 96%1019 hPa
Light rain · 8:00 AM Light rain
15° 💧 1.3 mm 💨 15 km/h H 91%1019 hPa

In Morfa Nefyn and, more broadly, across Gwynedd: The rest of the day is expected to be mostly cloudy, with temperatures remaining mild, ranging from 16 to 18 degrees Celsius. Light southwest winds are forecast, reaching up to 8 mph with occasional gusts of 14 mph. No significant rainfall is anticipated, so the weather should remain dry throughout the afternoon. Conditions will be relatively calm, making it a fairly mild and overcast day overall.

15-Day Weather Outlook for Morfa Nefyn

TomorrowTomorrow Mostly cloudy Mostly cloudy 17°/10° 💧 None 💨 27 km/h
Friday, Sep 25Fri Sep 25 Partly cloudy Partly cloudy 15°/12° 💧 None 💨 20 km/h
Saturday, Sep 26Sat Sep 26 Mostly cloudy Mostly cloudy 16°/11° 💧 5.7 mm 💨 30 km/h
Sunday, Sep 27Sun Sep 27 Light rain Light rain 15°/14° 💧 2.2 mm 💨 37 km/h
Monday, Sep 28Mon Sep 28 Mostly cloudy Mostly cloudy 16°/13° 💧 0.2 mm 💨 26 km/h
Tuesday, Sep 29Tue Sep 29 Light rain Light rain 17°/15° 💧 9.8 mm 💨 56 km/h
Wednesday, Sep 30Wed Sep 30 Moderate rain Moderate rain 16°/14° 💧 15 mm 💨 44 km/h
Thursday, Oct 1Thu Oct 1 Light rain Light rain 13°/12° 💧 12 mm 💨 31 km/h
Friday, Oct 2Fri Oct 2 Light rain Light rain 15°/13° 💧 1.3 mm 💨 33 km/h
Saturday, Oct 3Sat Oct 3 Light rain Light rain 16°/14° 💧 2.9 mm 💨 40 km/h
Sunday, Oct 4Sun Oct 4 Light rain Light rain 16°/15° 💧 10 mm 💨 43 km/h
Monday, Oct 5Mon Oct 5 Heavy rain Heavy rain 15°/13° 💧 26 mm 💨 35 km/h
Tuesday, Oct 6Tue Oct 6 Light rain Light rain 13°/12° 💧 2.6 mm 💨 22 km/h
Wednesday, Oct 7Wed Oct 7 Light rain Light rain 13°/12° 💧 2.8 mm 💨 24 km/h
Thursday, Oct 8Thu Oct 8 Mostly sunny Mostly sunny 12°/12° 💧 0.7 mm 💨 10 km/h

TEMPERATURE OUTLOOK

Temperature & Weather Trends in Morfa Nefyn

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

AIR QUALITY FORECAST

Air Quality Forecast for Morfa Nefyn

Hourly forecast · Updated every 2 hours
Fair
Nearest forecast value 11:00 AM
PM2.5 Fine particles Good 1,6µg/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 3,1µg/m³

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

O₃ Ozone Fair 63,5µg/m³

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

NO₂ Nitrogen dioxide Good 1,7µg/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 Morfa Nefyn

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 3,0Moderate 🙂Fair
Tomorrow UV 3,1Moderate 🙂Fair
Friday UV 1,5Low 😐Moderate
Saturday UV 2,7Low 😐Moderate
Sunday UV 4,0Moderate 😐Moderate
Monday UV 3,0Moderate Unavailable
Tuesday UV 4,0Moderate Unavailable
Hourly UV index today
11:00 AMUV 1,3 12:00 PMUV 2,3 1:00 PMUV 3,0 2:00 PMUV 2,9 3:00 PMUV 2,3 4:00 PMUV 1,5 5:00 PMUV 0,8 6:00 PMUV 0,3 7:00 PMUV 0,0
Today's weather health advice Open today's recommendations.

Moderate UV risk

Sunglasses and sun protection are recommended for 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 Morfa Nefyn

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

Tonight's Stargazing & Shooting Stars

Fair observing conditions. Best local viewing window: 12:00 AM–1:00 AM.

46/100Best-hour score
BEST TIME TONIGHT 12:00 AM–1:00 AM Astronomical darkness: 9:12 PM–5:10 AM
Cloud cover 63% Real hourly forecast for the best viewing hour.
Moonlight 92% Waxing Gibbous · Moon about 23° above the horizon at the best viewing hour.
Meteor activity Southern Taurids Reference ZHR 7 · Radiant 25° high at the best hour.
Estimated visible meteors 0–1/hour Local estimate after weather, moonlight and radiant-height adjustments.
Chance ≥1 meteor in 30 min13%
UPCOMING METEOR PERIODSStart, peak and end dates · weather should be checked closer to the peak.
SEP 20–NOV 20
Southern TauridsStart SEP 20 · Peak NOV 5 · End NOV 20 · ZHR 7 · 20% Moon at peak
ACTIVE NOW
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
NOV 6–NOV 30
LeonidsStart NOV 6 · Peak NOV 17 · End NOV 30 · ZHR 15 · 52% 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 Morfa Nefyn were last refreshed today at 9:50 AM. The current forecast period extends through 25/09/2026 at 8:00 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.