Haverhill (MA) Weather & Climate: Best Time to Visit

The climate in Haverhill is known for significant temperature differences throughout the year, making the weather dynamic. Average maximum daytime temperatures range from a comfortable 29°C (84°F) in July, the warmest time of the year, to a chilly 2°C (36°F) during cooler months like February.

At night, you can expect temperatures ranging from 17°C (63°F) in July to around -8°C (18°F) during February.

Check out our detailed temperature page for more information.

Temperature ranges by month

Haverhill has a notably wet climate with abundant precipitation, recording 1248 mm (49 in) of rain/snowfall per year. While rainfall varies throughout the year, each season offers its own charm. June brings wetter days averaging 134 mm (5.3 in) of precipitation, spread over 15 rainy days.

In contrast, the driest month September experiences a drier climate, with about 81 mm (3.2 in) of rainfall spread across 10 rainy days. For more details, please visit our Haverhill Precipitation page.

The mean monthly precipitation over the year, including rain, hail, and snow

The average number of days each month with precipitation

Seasonal changes in sunshine hours are quite dramatic in Haverhill. While May receives considerable daily sunshine with up to 10.0 hours, December marks the darkest time of the year, where sunshine is scarce with only 4.7 hours of sunlight per day.

Visit our detailed sunshine hours page for more information.

Monthly hours of sunshine

Daily hours of sunshine

Daily percentage of sunshine

The relative humidity is high throughout the year in Haverhill.

The city experiences its highest humidity in August, reaching 72%. In February, the humidity drops to its lowest level at 62%. What does this mean? Read our detailed page on humidity levels for further details.

Relative humidity over the year