West Sussex weather in March 2025

Q: How warm is it in West Sussex in March?

Daytime temperatures usually reach 9°C in Bognor Regis, West Sussex in March, falling to 3°C at night.

Q: How sunny is it in West Sussex in March?

There are normally 4 hours of bright sunshine each day in Bognor Regis, West Sussex in March - that's 35% of daylight hours.

Q: Is the sea cold around West Sussex in March?

The average sea temperature around Bognor Regis, West Sussex in March is 7°C.

Q: Does it rain in West Sussex in March?

There are usually 15 days with some rain in Bognor Regis, West Sussex in March and the average monthly rainfall is 62mm.

Expect 9°C daytime maximum temperatures in the shade with on average 4 hours of sunshine per day in West Sussex in March. Check more long-term weather averages for West Sussex in March before you book your next holiday to West Sussex in 2025/2026.

9
9°C max day temperature
4
4 hours of sunshine per day
15
15 days with some rainfall
3
3°C min night temperature
12
12 hours of daylight per day
0
No heat & humidity
62
62 mm of monthly rainfall
3
3 (Moderate) UV index
7
7°C sea temperature

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The March weather guide for West Sussex (Bognor Regis) shows long term weather averages processed from data supplied by CRU (University of East Anglia), the Met Office & the Netherlands Meteorological Institute. Find out more about our data sources.

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Metric (°C / mm) | Imperial (°F / inches)

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How warm is it in West Sussex in March?

Daytime temperatures usually reach 9°C in Bognor Regis, West Sussex in March, falling to 3°C at night.

How sunny is it in West Sussex in March?

There are normally 4 hours of bright sunshine each day in Bognor Regis, West Sussex in March - that's 35% of daylight hours.

Is the sea cold around West Sussex in March?

The average sea temperature around Bognor Regis, West Sussex in March is 7°C.

Does it rain in West Sussex in March?

There are usually 15 days with some rain in Bognor Regis, West Sussex in March and the average monthly rainfall is 62mm.

West Sussex March sunrise & sunset times

Browse the sunrise and sunset times for West Sussex in March 2025. Select a month to view West Sussex sunrise and sunset times for the next 12 months. The West Sussex sunrise and sunset times shown below are for Bognor Regis.

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