October Weather in Nashua, United States

Last updated: June 24, 2025

In October, the average temperature in Nashua, United States hovers around 10°C (50°F), with fluctuations ranging from a chilly -8°C (19°F) to a warm 30°C (87°F). Expect about 130 mm (5.1 in) of precipitation spread across 11 days, accompanied by an average humidity of 80%. Perfect for planning your activities, this weather provides a mix of both cozy and mild conditions!

October Temperature in Nashua

In October in Nashua, the average temperature is 10°C (50°F). The maximum can reach 30°C (87°F), while the minimum can drop as low as -8°C (19°F). Be prepared for a wide range of temperatures when traveling, ensuring you pack accordingly for both warmth and cooler conditions.

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

The chart illustrates October 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, October typically has an average temperature of 10°C (50°F), with highs reaching up to 30°C (87°F) and lows dropping to around -8°C (19°F).

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

October Precipitation in Nashua

In Nashua in October, the total precipitation amount is 130 mm (5.1 in) occurring over 11 days.

October Precipitation Trends in Nashua

The chart displays monthly precipitation patterns in Nashua, with values for each month alongside October’s data, which is highlighted for easy comparison. It shows the amount of precipitation, providing insights into how October’s conditions compare to those of other months. In Nashua, October typically receives around 130 mm (5.1 inches) of precipitation spread over approximately 11 days.

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

Choose your preferred precipitation unit

Millimeters (mm) Inches (in)

October Humidity in Nashua

In Nashua in October, humidity is 80%. With an average temperature of 10°C (50°F), this humidity feels like a damp chill enveloping you, making traveling somewhat uncomfortable as it seeps into your clothes and clings to your skin, leaving you longing for a cozy indoor refuge.

October Average Humidity in Nashua

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

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

October UV Index in Nashua

In Nashua in October, the maximum UV index reaches 5, which corresponds to a moderate Exposure Category. Under these conditions, the estimated time to burn is approximately 30 minutes. For more details, you can check the Hourly UV Index in Nashua.

Maximum UV Index Levels in Nashua for October

The chart shows the monthly maximum UV Index (UVI) for Nashua in October, 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 October, the maximum UV index in Nashua typically reaches 5, which falls under the moderate exposure category.

Data source: Nashua October 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 October 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 October’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 October’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