Merrimack Weather in March

What's the weather like in Merrimack (New Hampshire) in March 2024?

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

March is in the spring in Merrimack and is typically the 4th coldest month of the year. Daytime maximum temperatures average around a cold 7°C (45°F), whilst at night -4°C (24°F) is normal.

Merrimack weather averages (imperial / metric)
Daytime temperature 7°C 44.6°F
Nightly temperature -4.4°C 24.1°F
Average temperature 1.3°C 34.3°F
Daily sunshine 7.2 hrs
Avg rainfall 83 mm 3.3 ins
Rainy days 11 days
Sea temperature 3.5°C 38.3°F
Humidity 64%
Windspeed 16.2kph 10 mph

On average March is the 4th driest month of the year in Merrimack with around 83mm 3.3 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 7.2 hours of sunshine per day.

March temperatures in Merrimack

Merrimack average temperature in March

March rainfall

Merrimack average rain in March

March hourly sunshine

Merrimack 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 Merrimack in March 2024.

Other monthly averages

Best places to visit in March

UV index Best time to go?

Beta

Current (hourly) weather 15 day forecast

Merrimack weather stats

Merrimack weather statistics
Hottest month: July 27.8°C 82°F
Driest month: February 75mm 3ins
Sunniest month: July 10.2hrs
Coldest month: January 0.1°C 32.2°F
Wettest month: November 107mm 4.2ins
Map showing location of Merrimack (42.86509, -71.4934) Merrimack map pin © Google

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