Longmont Weather in March

What's the weather like in Longmont (Colorado) in March 2024?

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

March is in the spring in Longmont and is typically the 4th coldest month of the year. Daytime maximum temperatures average around a cold 11°C (52°F), whilst at night -4°C (26°F) is normal.

Longmont weather averages (imperial / metric)
Daytime temperature 11°C 51.8°F
Nightly temperature -3.6°C 25.5°F
Average temperature 3.7°C 38.7°F
Daily sunshine 8.8 hrs
Avg rainfall 36 mm 1.4 ins
Rainy days 9 days
Sea temperature 10.5°C 50.9°F
Humidity 55%
Windspeed 18kph 11 mph

On average March is the 5th wettest month of the year in Longmont with around 36mm 1.4 inches of rain making it a reasonably dry time to visit. This rainfall is typically spread over 9 days, although this may vary considerably.

On the flip side this corresponds to an average of 8.8 hours of sunshine per day.

March temperatures in Longmont

Longmont average temperature in March

March rainfall

Longmont average rain in March

March hourly sunshine

Longmont 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 Longmont in March 2024.