April Weather in Haverhill, United States

Last updated: June 24, 2025

In Haverhill, United States, April boasts an average temperature of 6°C (42°F). During this time, you might experience temperatures ranging from a brisk -9°C (15°F) to a warm 26°C (78°F). Expect about 114 mm (4.5 in) of precipitation over 14 days, contributing to an average humidity level of 80%. Stay prepared for a mix of weather!

April Temperature in Haverhill

In April in Haverhill, the average temperature is 6°C (42°F). Maximum temperatures can reach 26°C (78°F), while minimums can drop as low as -9°C (15°F). Travelers should be prepared for a wide range of temperatures and pack accordingly for both warm and cold weather.

April Weather in Haverhill: Daily Temperature Highs, Lows, and Averages

The chart illustrates April temperature patterns in Haverhill, showcasing daily minimum, maximum, and average temperatures. It highlights the typical range of temperatures throughout the month, providing insights into weather trends. In Haverhill, April typically has an average temperature of 6°C (42°F), with highs reaching up to 26°C (78°F) and lows dropping to around -9°C (15°F).

Data source: Temperature data for Haverhill generated using information from the Copernicus Climate Change Service.

April Precipitation in Haverhill

In Haverhill in April, the total precipitation amount is 114 mm (4.5 in) over the course of 14 days.

April Precipitation Trends in Haverhill

The chart displays monthly precipitation patterns in Haverhill, with values for each month alongside April’s data, which is highlighted for easy comparison. It shows the amount of precipitation, providing insights into how April’s conditions compare to those of other months. In Haverhill, April typically receives around 114 mm (4.5 inches) of precipitation spread over approximately 14 days.

Data source: Precipitation data for April generated using information from the Copernicus Climate Change Service.

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Millimeters (mm) Inches (in)

April Humidity in Haverhill

In Haverhill in April humidity is 80%. With an average temperature of 6°C (42°F), this humidity feels like a damp chill wrapping around you, making every step outside feel heavier and more uncomfortable, and it's essential to dress in layers to stay warm while venturing out.

April Average Humidity in Haverhill

This chart illustrates the average monthly humidity levels in Haverhill, with April’s data highlighted for easy comparison. It shows the fluctuation in humidity throughout the year, helping you understand how conditions vary by season. In April, average humidity in Haverhill is approximately 80%, offering insight into how humid the weather typically is during this month.

Data source: Humidity data for April generated using information from the Copernicus Climate Change Service.

April UV Index in Haverhill

In Haverhill in April, the maximum UV index is 8, which corresponds to a very high Exposure Category. This means that the time to burn is only 15 minutes. For more detailed information, you can refer to the Hourly UV Index in Haverhill.

Maximum UV Index Levels in Haverhill for April

The chart shows the monthly maximum UV Index (UVI) for Haverhill in April, representing the highest UV radiation level. The UVI measures the intensity of ultraviolet radiation from the sun, indicating the potential risk of sunburn and UV-related health issues. In April, the maximum UV index in Haverhill typically reaches 8, which falls under the very high exposure category.

Data source: Haverhill April UVI data generated using information from the Copernicus Climate Change Service.

UV Risk Categories

Extreme (11+): Avoid the sun, stay in shade.
Very High (8-10): Limit sun exposure.
High (6-7): Use SPF 30+ and protective clothing.
Moderate (3-5): Midday shade recommended.
Low (0-2): No protection needed.

How April Weather in Haverhill Compares to Other Months

Weather in Haverhill varies notably across the year, with each month offering distinct climate conditions. This page compares April’s weather to other months in Haverhill, focusing on differences in temperature, rainfall, humidity, and UV levels.

This table compares monthly weather conditions in Haverhill, showing how April’s temperature, precipitation, humidity, and UV index levels differ from those of other months.
	Temperature	Precipitation	Humidity	UV
January Weather	-7°C (19°F)	75 mm (3.0 inches)	86%	low
February Weather	-5°C (23°F)	77 mm (3.0 inches)	84%	moderate
March Weather	-2°C (29°F)	66 mm (2.6 inches)	82%	high
April Weather	6°C (42°F)	114 mm (4.5 inches)	80%	very high
May Weather	12°C (55°F)	90 mm (3.5 inches)	72%	very high
June Weather	18°C (64°F)	93 mm (3.7 inches)	72%	very high
July Weather	20°C (69°F)	123 mm (4.9 inches)	67%	very high
August Weather	19°C (67°F)	82 mm (3.2 inches)	66%	very high
September Weather	15°C (60°F)	63 mm (2.5 inches)	71%	high
October Weather	9°C (49°F)	128 mm (5.1 inches)	78%	moderate
November Weather	1°C (34°F)	102 mm (4.0 inches)	84%	moderate
December Weather	-5°C (24°F)	91 mm (3.6 inches)	81%	low