Isle of Wight Weather in March

The climate in Isle of Wight during March can be summarized as cool and damp.

March is in the spring in Isle of Wight and is typically the 4th coldest month of the year. Daytime maximum temperatures average around a cool 16°C (60°F), whilst at night 3°C (38°F) is normal.

On average March is the 5th wettest month of the year in Isle of Wight with around 100mm 3.9 inches of rain making it a damp time to visit. This rainfall is typically spread over 10 days, although this may vary considerably.

On the flip side this corresponds to an average of 8 hours of sunshine per day.

The data used in these monthly averages covers a period of over 100 years right up until last year. As such they are a valid prediction of what to expect for the weather in Isle of Wight in March 2025.