April Weather in Nashua, United States

Last updated: June 24, 2025

In April, the average temperature in Nashua, United States hovers around 8°C (46°F). While temperatures can dip as low as -12°C (10°F), they can also soar to a maximum of 27°C (82°F). Visitors should be prepared for some rain, with 72 mm (2.8 in) of precipitation expected over about 10 days. Additionally, the average humidity is quite high at 81%, making for a unique climate experience.

April Temperature in Nashua

In April in Nashua, the average temperature is 8°C (46°F). The maximum can reach 27°C (82°F) and the minimum can be as low as -12°C (10°F). Be prepared for a wide range of temperatures if you plan to travel during this time.

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

The chart illustrates April temperature patterns in Nashua, showcasing daily minimum, maximum, and average temperatures. It highlights the typical range of temperatures throughout the month, providing insights into weather trends. In Nashua, April typically has an average temperature of 8°C (46°F), with highs reaching up to 27°C (82°F) and lows dropping to around -12°C (10°F).

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

April Precipitation in Nashua

In Nashua in April, the total precipitation amount is 72 mm (2.8 in) spread over a duration of 10 days.

April Precipitation Trends in Nashua

The chart displays monthly precipitation patterns in Nashua, 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 Nashua, April typically receives around 72 mm (2.8 inches) of precipitation spread over approximately 10 days.

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

Choose your preferred precipitation unit

Millimeters (mm) Inches (in)

April Humidity in Nashua

In Nashua in April humidity is 81%. With an average temperature of 8°C (46°F), this humidity feels like walking through a damp blanket, making traveling uncomfortable and leading to a persistent chill that seeps into your bones.

April Average Humidity in Nashua

This chart illustrates the average monthly humidity levels in Nashua, 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 Nashua is approximately 81%, 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 Nashua

In Nashua 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 Nashua.

Maximum UV Index Levels in Nashua for April

The chart shows the monthly maximum UV Index (UVI) for Nashua 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 Nashua typically reaches 8, which falls under the very high exposure category.

Data source: Nashua 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 Nashua Compares to Other Months

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

This table compares monthly weather conditions in Nashua, 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)	38 mm (1.5 inches)	82%	moderate
February Weather	-7°C (19°F)	50 mm (2.0 inches)	84%	moderate
March Weather	2°C (36°F)	72 mm (2.8 inches)	80%	moderate
April Weather	8°C (46°F)	72 mm (2.8 inches)	81%	very high
May Weather	16°C (60°F)	163 mm (6.4 inches)	74%	very high
June Weather	22°C (72°F)	128 mm (5.0 inches)	80%	extreme
July Weather	23°C (74°F)	92 mm (3.6 inches)	80%	very high
August Weather	21°C (71°F)	119 mm (4.7 inches)	77%	very high
September Weather	18°C (65°F)	114 mm (4.5 inches)	75%	very high
October Weather	10°C (50°F)	130 mm (5.1 inches)	80%	moderate
November Weather	2°C (35°F)	50 mm (2.0 inches)	87%	moderate
December Weather	-2°C (28°F)	37 mm (1.4 inches)	83%	moderate