Dorset weather in March 2025

Q: How warm is it in Dorset in March?

Daytime temperatures usually reach 10°C in Bournemouth, Dorset in March, falling to 3°C at night.

Q: How sunny is it in Dorset in March?

There are normally 4 hours of bright sunshine each day in Bournemouth, Dorset in March - that's 34% of daylight hours.

Q: Is the sea cold around Dorset in March?

The average sea temperature around Bournemouth, Dorset in March is 8°C.

Q: Does it rain in Dorset in March?

There are usually 15 days with some rain in Bournemouth, Dorset in March and the average monthly rainfall is 66mm.

Expect 10°C daytime maximum temperatures in the shade with on average 4 hours of sunshine per day in Dorset in March. Check more long-term weather averages for Dorset in March before you book your next holiday to Dorset in 2025/2026.

10
10°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
66
66 mm of monthly rainfall
3
3 (Moderate) UV index
8
8°C sea temperature

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The March weather guide for Dorset (Bournemouth) 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.

Top Dorset destinations

Below are average maximum temperatures at popular countries, regions and places in Dorset in March. Select a holiday destination to see more weather parameters.

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

More about the UK

How warm is it in Dorset in March?

Daytime temperatures usually reach 10°C in Bournemouth, Dorset in March, falling to 3°C at night.

How sunny is it in Dorset in March?

There are normally 4 hours of bright sunshine each day in Bournemouth, Dorset in March - that's 34% of daylight hours.

Is the sea cold around Dorset in March?

The average sea temperature around Bournemouth, Dorset in March is 8°C.

Does it rain in Dorset in March?

There are usually 15 days with some rain in Bournemouth, Dorset in March and the average monthly rainfall is 66mm.

Dorset March sunrise & sunset times

Browse the sunrise and sunset times for Dorset in March 2025. Select a month to view Dorset sunrise and sunset times for the next 12 months. The Dorset sunrise and sunset times shown below are for Bournemouth.

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