March Weather in Keene, United States

Last updated: June 24, 2025

In March, the average temperature in Keene, United States hovers around 16°C (61°F). However, be prepared for a weather rollercoaster, with minimums dipping as low as -6°C (21°F) and maximums soaring up to 34°C (93°F). Expect 89 mm (3.5 in) of precipitation spread across 9 days, accompanied by an average humidity of 78%.

March Temperature in Keene

In March in Keene, the average temperature is 16°C (61°F), with maximums reaching 34°C (93°F) and minimums dropping as low as -6°C (21°F). This variation means that travelers should be prepared for a wide range of weather conditions during their visit.

March Weather in Keene: Daily Temperature Highs, Lows, and Averages

The chart illustrates March temperature patterns in Keene, showcasing daily minimum, maximum, and average temperatures. It highlights the typical range of temperatures throughout the month, providing insights into weather trends. In Keene, March typically has an average temperature of 16°C (61°F), with highs reaching up to 34°C (93°F) and lows dropping to around -6°C (21°F).

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

March Precipitation in Keene

In Keene in March, the precipitation amount is 89 mm (3.5 in) during a span of 9 days.

March Precipitation Trends in Keene

The chart displays monthly precipitation patterns in Keene, with values for each month alongside March’s data, which is highlighted for easy comparison. It shows the amount of precipitation, providing insights into how March’s conditions compare to those of other months. In Keene, March typically receives around 89 mm (3.5 inches) of precipitation spread over approximately 9 days.

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

Choose your preferred precipitation unit

Millimeters (mm) Inches (in)

March Humidity in Keene

In Keene in March, humidity is 78%. With an average temperature of 16°C (61°F), this humidity feels like a warm, sticky embrace, making travel somewhat uncomfortable as it clings to your skin and creates a heavy atmosphere that can drain your energy.

March Average Humidity in Keene

This chart illustrates the average monthly humidity levels in Keene, with March’s data highlighted for easy comparison. It shows the fluctuation in humidity throughout the year, helping you understand how conditions vary by season. In March, average humidity in Keene is approximately 78%, offering insight into how humid the weather typically is during this month.

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

March UV Index in Keene

In Keene in March, 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 Keene.

Maximum UV Index Levels in Keene for March

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

Data source: Keene March 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 March Weather in Keene Compares to Other Months

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

This table compares monthly weather conditions in Keene, showing how March’s temperature, precipitation, humidity, and UV index levels differ from those of other months.
	Temperature	Precipitation	Humidity	UV
January Weather	8°C (47°F)	49 mm (1.9 inches)	80%	moderate
February Weather	10°C (49°F)	86 mm (3.4 inches)	79%	high
March Weather	16°C (61°F)	89 mm (3.5 inches)	78%	very high
April Weather	18°C (66°F)	103 mm (4.1 inches)	78%	very high
May Weather	24°C (75°F)	161 mm (6.4 inches)	81%	extreme
June Weather	27°C (82°F)	90 mm (3.5 inches)	78%	extreme
July Weather	29°C (85°F)	52 mm (2.1 inches)	73%	extreme
August Weather	29°C (85°F)	110 mm (4.3 inches)	66%	extreme
September Weather	26°C (79°F)	62 mm (2.4 inches)	65%	very high
October Weather	20°C (68°F)	136 mm (5.4 inches)	72%	very high
November Weather	14°C (57°F)	49 mm (1.9 inches)	82%	high
December Weather	11°C (52°F)	53 mm (2.1 inches)	87%	moderate