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Now · 3:54 PM

Littlehampton Weather & Hourly Forecast

United Kingdom · England · BN16 2LX

Sunny
18°C
Sunny
Feels like: 17°C
💧 Humidity 81% 🌡 Pressure 1029 hPa 💨 Wind 10 km/h 👁 Visibility 2.8 km Clouds 7% ☀️ UV index 2.9 · Low 🌅 Sunrise 6:46 AM 🌇 Sunset 7:02 PM

Hourly Forecast for Littlehampton

Today
Sunny · 4:00 PM Sunny
18° 💧 None 💨 10 km/h H 81%1029 hPa
Sunny · 7:00 PM Sunny
17° 💧 None 💨 5 km/h H 82%1027 hPa
Clear night · 10:00 PM Clear night
17° 💧 None 💨 2 km/h H 82%1027 hPa
Tomorrow
Clear night · 1:00 AM Clear night
18° 💧 None 💨 6 km/h H 80%1027 hPa
Mostly cloudy night · 4:00 AM Mostly cloudy night
18° 💧 None 💨 10 km/h H 87%1025 hPa
Mostly cloudy · 7:00 AM Mostly cloudy
18° 💧 None 💨 10 km/h H 88%1024 hPa
Overcast · 10:00 AM Overcast
18° 💧 None 💨 12 km/h H 84%1025 hPa
Sunny · 1:00 PM Sunny
20° 💧 None 💨 14 km/h H 74%1024 hPa
Mostly sunny · 4:00 PM Mostly sunny
21° 💧 None 💨 18 km/h H 65%1023 hPa
Partly cloudy · 7:00 PM Partly cloudy
20° 💧 None 💨 11 km/h H 66%1024 hPa
Mostly cloudy night · 10:00 PM Mostly cloudy night
17° 💧 None 💨 20 km/h H 66%1025 hPa
Thursday
Overcast night · 1:00 AM Overcast night
15° 💧 None 💨 17 km/h H 71%1026 hPa
Mostly cloudy night · 4:00 AM Mostly cloudy night
14° 💧 None 💨 13 km/h H 80%1026 hPa
Partly cloudy · 7:00 AM Partly cloudy
14° 💧 None 💨 14 km/h H 86%1026 hPa
Mostly cloudy · 10:00 AM Mostly cloudy
17° 💧 0.0 mm 💨 15 km/h H 76%1026 hPa
Overcast · 1:00 PM Overcast
17° 💧 None 💨 18 km/h H 79%1025 hPa

In Littlehampton and, more broadly, across South East: The rest of the day will see clear skies with mild temperatures ranging from 15 to 21 degrees Celsius. Light southwest winds will prevail, generally blowing around 6 mph, with occasional gusts up to 13 mph. Conditions will be calm, making for a pleasant afternoon. No precipitation is expected, so it should remain dry and comfortable throughout the rest of the day.

15-Day Weather Outlook for Littlehampton

TomorrowTomorrow Mostly sunny Mostly sunny 21°/16° 💧 None 💨 21 km/h
Thursday, Sep 24Thu Sep 24 Overcast Overcast 17°/14° 💧 None 💨 19 km/h
Friday, Sep 25Fri Sep 25 Mostly sunny Mostly sunny 18°/18° 💧 None 💨 16 km/h
Saturday, Sep 26Sat Sep 26 Overcast Overcast 17°/14° 💧 None 💨 24 km/h
Sunday, Sep 27Sun Sep 27 Overcast Overcast 18°/16° 💧 None 💨 27 km/h
Monday, Sep 28Mon Sep 28 Light rain Light rain 18°/14° 💧 4.4 mm 💨 18 km/h
Tuesday, Sep 29Tue Sep 29 Mostly cloudy Mostly cloudy 20°/17° 💧 0.5 mm 💨 43 km/h
Wednesday, Sep 30Wed Sep 30 Light rain Light rain 18°/18° 💧 3.2 mm 💨 42 km/h
Thursday, Oct 1Thu Oct 1 Light rain Light rain 17°/16° 💧 11 mm 💨 41 km/h
Friday, Oct 2Fri Oct 2 Light rain Light rain 16°/14° 💧 1.4 mm 💨 35 km/h
Saturday, Oct 3Sat Oct 3 Partly cloudy Partly cloudy 16°/11° 💧 0.7 mm 💨 28 km/h
Sunday, Oct 4Sun Oct 4 Overcast Overcast 16°/15° 💧 None 💨 23 km/h
Monday, Oct 5Mon Oct 5 Mostly cloudy Mostly cloudy 18°/17° 💧 0.0 mm 💨 33 km/h
Tuesday, Oct 6Tue Oct 6 Light rain Light rain 18°/17° 💧 3.1 mm 💨 18 km/h
Wednesday, Oct 7Wed Oct 7 Light rain Light rain 17°/17° 💧 13 mm 💨 19 km/h

TEMPERATURE OUTLOOK

Temperature & Weather Trends in Littlehampton

Vertical axis: °C · Color based on temperature
Sunny at 4:00 PM
18° Today 4:00 PM
Sunny at 5:00 PM
18° 5:00 PM
Sunny at 6:00 PM
17° 6:00 PM
Sunny at 7:00 PM
17° 7:00 PM
Clear night at 8:00 PM
17° Today 8:00 PM
Clear night at 9:00 PM
17° 9:00 PM
Clear night at 10:00 PM
17° 10:00 PM
Clear night at 11:00 PM
18° 11:00 PM
Clear night at 12:00 AM
18° Tomorrow 12:00 AM
Clear night at 1:00 AM
18° 1:00 AM
Mostly clear night at 2:00 AM
18° 2:00 AM
Mostly cloudy night at 3:00 AM
18° 3:00 AM
Mostly cloudy night at 4:00 AM
18° Tomorrow 4:00 AM
Partly cloudy night at 5:00 AM
18° 5:00 AM
Mostly cloudy night at 6:00 AM
18° 6:00 AM
Mostly cloudy at 7:00 AM
18° 7:00 AM
Overcast at 8:00 AM
18° Tomorrow 8:00 AM
Overcast at 9:00 AM
18° 9:00 AM
Overcast at 10:00 AM
18° 10:00 AM
Overcast at 11:00 AM
19° 11:00 AM
Overcast at 12:00 PM
19° Tomorrow 12:00 PM
Sunny at 1:00 PM
20° 1:00 PM
Sunny at 2:00 PM
20° 2:00 PM
Mostly sunny at 3:00 PM
20° 3:00 PM
Mostly sunny at 4:00 PM
21° Tomorrow 4:00 PM
Mostly sunny at 5:00 PM
21° 5:00 PM
Mostly sunny at 6:00 PM
21° 6:00 PM
Partly cloudy at 7:00 PM
20° 7:00 PM
Mostly clear night at 8:00 PM
19° Tomorrow 8:00 PM
Mostly cloudy night at 9:00 PM
18° 9:00 PM
Mostly cloudy night at 10:00 PM
17° 10:00 PM
Overcast night at 11:00 PM
16° 11:00 PM
Overcast night at 12:00 AM
15° Thursday 12:00 AM
Overcast night at 1:00 AM
15° 1:00 AM
Overcast night at 2:00 AM
14° 2:00 AM
Mostly cloudy night at 3:00 AM
14° 3:00 AM
Mostly cloudy night at 4:00 AM
14° Thursday 4:00 AM
Mostly cloudy night at 5:00 AM
14° 5:00 AM
Mostly cloudy night at 6:00 AM
14° 6:00 AM
Partly cloudy at 7:00 AM
14° 7:00 AM
Mostly cloudy at 8:00 AM
15° Thursday 8:00 AM
Partly cloudy at 9:00 AM
16° 9:00 AM
Mostly cloudy at 10:00 AM
17° 10:00 AM
Overcast at 11:00 AM
17° 11:00 AM
Overcast at 12:00 PM
17° Thursday 12:00 PM
Overcast at 1:00 PM
17° 1:00 PM
Overcast at 2:00 PM
17° 2:00 PM
Overcast at 3:00 PM
17° 3:00 PM
Overcast at 4:00 PM
17° Thursday 4:00 PM
Mostly cloudy at 5:00 PM
17° 5:00 PM
Mostly cloudy at 6:00 PM
17° 6:00 PM
Mostly cloudy night at 7:00 PM
17° 7:00 PM
Mostly clear night at 8:00 PM
17° Thursday 8:00 PM
Clear night at 9:00 PM
17° 9:00 PM
Clear night at 10:00 PM
17° 10:00 PM
Clear night at 11:00 PM
17° 11:00 PM
Clear night at 12:00 AM
18° Friday 12:00 AM
Clear night at 1:00 AM
18° 1:00 AM
Mostly sunny at 10:00 AM
18° 10:00 AM
Sunny at 1:00 PM
18° 1:00 PM
Sunny at 4:00 PM
18° Friday 4:00 PM
Partly cloudy night at 7:00 PM
18° 7:00 PM
Overcast night at 10:00 PM
18° 10:00 PM
Overcast night at 1:00 AM
17° 1:00 AM
Overcast night at 4:00 AM
15° Saturday 4:00 AM
Overcast at 7:00 AM
14° 7:00 AM
Overcast at 10:00 AM
15° 10:00 AM
Sunny at 1:00 PM
17° 1:00 PM
Sunny at 4:00 PM
17° Saturday 4:00 PM
Mostly cloudy night at 7:00 PM
17° 7:00 PM
Overcast night at 10:00 PM
17° 10:00 PM
Overcast night at 1:00 AM
16° 1:00 AM
Mostly clear night at 4:00 AM
16° Sunday 4:00 AM
Sunny at 7:00 AM
17° 7:00 AM
Mostly sunny at 10:00 AM
17° 10:00 AM
Mostly sunny at 1:00 PM
18° 1:00 PM
Mostly sunny at 4:00 PM
18° Sunday 4:00 PM
Partly cloudy night at 7:00 PM
18° 7:00 PM
Overcast night at 10:00 PM
18° 10:00 PM
Overcast night at 1:00 AM
18° 1:00 AM
Light rain at 4:00 AM
17° Monday 4:00 AM
Light rain at 7:00 AM
16° 7:00 AM
Overcast at 1:00 PM
14° 1:00 PM
Clear night at 7:00 PM
16° 7:00 PM
Mostly cloudy night at 1:00 AM
17° Tuesday 1:00 AM
Mostly sunny at 7:00 AM
17° 7:00 AM
Overcast at 1:00 PM
17° 1:00 PM
Overcast night at 7:00 PM
20° 7:00 PM
Clear night at 1:00 AM
18° Wednesday 1:00 AM
Partly cloudy at 7:00 AM
18° 7:00 AM
Mostly cloudy at 1:00 PM
18° 1:00 PM
Light rain at 7:00 PM
18° 7:00 PM
Light rain at 1:00 AM
17° Thursday 1:00 AM
Mostly sunny at 7:00 AM
17° 7:00 AM
Light rain at 1:00 PM
17° 1:00 PM
Light rain at 7:00 PM
16° 7:00 PM
Light rain at 1:00 AM
16° Friday 1:00 AM
Clear night at 7:00 AM
15° 7:00 AM
Mostly sunny at 1:00 PM
14° 1:00 PM
Partly cloudy night at 7:00 PM
16° 7:00 PM
Partly cloudy night at 1:00 AM
16° Saturday 1:00 AM
Mostly clear night at 7:00 AM
13° 7:00 AM
Sunny at 1:00 PM
11° 1:00 PM
Mostly clear night at 7:00 PM
14° 7:00 PM
Overcast night at 1:00 AM
15° Sunday 1:00 AM
Overcast night at 7:00 AM
15° 7:00 AM
Mostly cloudy at 1:00 PM
16° 1:00 PM
Mostly cloudy night at 7:00 PM
16° 7:00 PM
Mostly cloudy night at 1:00 AM
17° Monday 1:00 AM
Mostly cloudy night at 7:00 AM
18° 7:00 AM
Sunny at 1:00 PM
17° 1:00 PM
Mostly cloudy night at 7:00 PM
17° 7:00 PM
Overcast night at 1:00 AM
18° Tuesday 1:00 AM
Overcast night at 7:00 AM
18° 7:00 AM
Light rain at 1:00 PM
17° 1:00 PM
Partly cloudy night at 7:00 PM
17° 7:00 PM
Light rain at 1:00 AM
17° Wednesday 1:00 AM
Overcast night at 7:00 AM
17° 7:00 AM

AIR QUALITY FORECAST

Air Quality Forecast for Littlehampton

Hourly forecast · Updated every 2 hours
Moderate
Nearest forecast value 4:00 PM
PM2.5 Fine particles Fair 11,7µg/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 18,4µg/m³

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

O₃ Ozone Moderate 109,4µg/m³

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

NO₂ Nitrogen dioxide Good 9,5µg/m³

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

Sensitive people should reduce strenuous and prolonged outdoor exertion.

UV & HEALTH

UV, Sun & Health Outlook in Littlehampton

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 4,1Moderate 😐Moderate
Tomorrow UV 3,6Moderate 😐Moderate
Thursday UV 2,9Low 🙂Fair
Friday UV 3,7Moderate 😐Moderate
Saturday UV 4,0Moderate 🙂Fair
Sunday UV 5,0Moderate Unavailable
Monday UV 4,0Moderate Unavailable
Hourly UV index today
4:00 PMUV 1,8 5:00 PMUV 0,8 6:00 PMUV 0,2 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.

Caution for sensitive people

People with respiratory or cardiovascular conditions should reduce prolonged outdoor 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 Littlehampton

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

Tonight's Stargazing & Shooting Stars

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

95/100Best-hour score
BEST TIME TONIGHT 11:00 PM–12:00 AM Astronomical darkness: 8:52 PM–4:58 AM
Cloud cover 0% Real hourly forecast for the best viewing hour.
Moonlight 85% Waxing Gibbous · Moon about 20° above the horizon at the best viewing hour.
Meteor activity Southern Taurids Reference ZHR 7 · Radiant 17° 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 min20%
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 Littlehampton were last refreshed today at 3:54 PM. The current forecast period extends through 24/09/2026 at 1:00 PM. 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.