Helena Weather in March

What's the weather like in Helena (Montana) in March 2024?

The climate in Helena during March can be summarized as cool and dry.

March is in the spring in Helena and is typically the 5th coldest month of the year. Daytime maximum temperatures average around a cold 7°C (44°F), whilst at night -6°C (21°F) is normal.

Helena weather averages (imperial / metric)
Daytime temperature 6.5°C 43.6°F
Nightly temperature -6.3°C 20.8°F
Average temperature 0.1°C 32.2°F
Daily sunshine 7.9 hrs
Avg rainfall 21 mm 0.8 ins
Rainy days 10 days
Sea temperature 7.8°C 46°F
Humidity 61%
Windspeed 15.5kph 10 mph

On average March is the 6th driest month of the year in Helena with around 21mm 0.8 inches of rain making it a dry 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 7.9 hours of sunshine per day.

March temperatures in Helena

Helena average temperature in March

March rainfall

Helena average rain in March

March hourly sunshine

Helena average rain in March

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 Helena in March 2024.