Northampton Weather in March

The climate in Northampton during March can be summarized as cool and a little damp.

March is in the spring in Northampton and is typically the 4th coldest month of the year. Daytime maximum temperatures average around a cold 8°C (46°F), whilst at night -4°C (26°F) is normal.

On average March is the 5th driest month of the year in Northampton with around 89mm 3.5 inches of rain making it a a little damp time to visit. This rainfall is typically spread over 11 days, although this may vary considerably.

On the flip side this corresponds to an average of 7.3 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 Northampton in March 2025.