Hailsham

East Sussex, England, United Kingdom

Unlock Minute-by-Minute Forecast

See exactly when rain will start and stop with a minute-by-minute precipitation nowcast for the next hour.

Current Weather

19°

Overcast

Feels Like: 17°

Min: 12°

Max: 19°

The next few hours will be mostly cloudy, with today reaching 19°C and dropping to 13°C. The coming days will be mostly cloudy until evening.

Does this forecast seem accurate?

Unlock Historical Data

Compare today's weather with yesterday's data and track temperature trends over time.

Hourly Forecast

19° 19° 19° 19° 18° 16° 15° 14° 14° 13° 13° 13° 13° 13° 14° 14° 14° 15° 16° 17° 17° 17° 17° 17°
90%
100%
100%
100%
2pm
3pm
4pm
5pm
6pm
7pm
8pm
9pm
10pm
11pm
12am
1am
2am
3am
4am
5am
6am
7am
8am
9am
10am
11am
12pm
1pm
Today
Tomorrow

Daylight Hours

06:44

Sunrise

19:02

Sunset

12 hours 17 minutes of sunlight today

Moon

Waxing Crescent

13:12

Moonrise

20:43

Moonset

Daily Forecast

Today

12°
19°

Thursday

12°
19°

Friday

18°

Saturday

16°
19°

Sunday

10°
18°

Monday

18°

Tuesday

11°
18°

Wednesday

15°
17°

Thursday

15°
18°

Friday

16°
18°

Air Quality Data Available

Upgrade to access real-time air quality data for Hailsham.

UV Index

No protection needed
2 Low
Low Extreme

Humidity

55% Comfortable
Low High

Weather in Hailsham today, September 16, 2026

Hailsham stays under cloudy skies on September 16, 2026, with only brief brighter breaks. Plan for a day that feels grey more often than open.

Temperatures climb from an overnight low near 12°C toward a daytime high of about 19°C. Expect humidity between 55% and 77%, most humid near 23:00. Winds stay light, near 4.6 km/h by 14:00, so the day feels still more than breezy.

Expect persistent cloud later on, with amounts around 100% by 15:00. Sunshine remains the exception, not the rule. Visibility stays generally good near 38.6 km on average, though it can drop toward 35.0 km in thicker cloud or showers. Expect sunrise at 06:44, sunset at 19:02, and 12 hours 17 minutes of sunlight today overall.

In short, cloud leads the story in Hailsham on September 16, 2026; expect limited sun and a peak around 19°C.

Frequently asked questions about weather in Hailsham

How warm does it get in Hailsham?

The warmest month in Hailsham is August, with average high temperatures of 19°C. The average temperature during this period is around 18°C.

How cold does it get in Hailsham?

The coldest month in Hailsham is January, with average low temperatures of 6°C. The average temperature during this period is around 7°C.

What is the wettest time of year in Hailsham?

The wettest month in Hailsham is November, with an average of 130mm of precipitation.

What is the driest time of year in Hailsham?

The driest month in Hailsham is April, with an average of 43mm of precipitation.

View full climate insights for Hailsham →

Airpult

Get accurate weather forecasts worldwide with real-time updates and severe weather alerts. Covering 6M+ locations with precise, reliable weather data.

© 2026 Samuenti GmbH. All rights reserved.

gb English
Metric (°C, km/h)