May Weather in Monson, United States

Last updated: June 24, 2025

In May, the average temperature in Monson, United States hovers around 11°C (53°F). While temperatures can dip as low as -3°C (27°F), they can also soar to a maximum of 32°C (90°F). Expect 98 mm (3.9 in) of precipitation spread over 11 days, and with an average humidity of 76%, it's a month that beautifully blends varying weather patterns.

May Temperature in Monson

In May in Monson, the average temperature is 11°C (53°F). The maximum can reach 32°C (90°F), while the minimum can plummet to as low as -3°C (27°F). Travelers should be prepared for a wide range of temperatures, packing both warm and cool clothing to ensure comfort throughout their visit.

May Weather in Monson: Daily Temperature Highs, Lows, and Averages

The chart illustrates May temperature patterns in Monson, showcasing daily minimum, maximum, and average temperatures. It highlights the typical range of temperatures throughout the month, providing insights into weather trends. In Monson, May typically has an average temperature of 11°C (53°F), with highs reaching up to 32°C (90°F) and lows dropping to around -3°C (27°F).

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

May Precipitation in Monson

In Monson in May, the total precipitation amount is 98 mm (3.9 in) over the course of 11 days.

May Precipitation Trends in Monson

The chart displays monthly precipitation patterns in Monson, with values for each month alongside May’s data, which is highlighted for easy comparison. It shows the amount of precipitation, providing insights into how May’s conditions compare to those of other months. In Monson, May typically receives around 98 mm (3.9 inches) of precipitation spread over approximately 11 days.

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

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Millimeters (mm) Inches (in)

May Humidity in Monson

In Monson in May, humidity is 76%. With an average temperature of 11°C (53°F), this humidity feels like a brisk chill that can make outdoor excursions slightly uncomfortable, as the dampness in the air clings to your skin, making layered clothing essential for any travelers venturing out.

May Average Humidity in Monson

This chart illustrates the average monthly humidity levels in Monson, with May’s data highlighted for easy comparison. It shows the fluctuation in humidity throughout the year, helping you understand how conditions vary by season. In May, average humidity in Monson is approximately 76%, offering insight into how humid the weather typically is during this month.

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

May UV Index in Monson

In Monson in May, the maximum UV index is 9, which corresponds to a very high Exposure Category. The time to burn is just 15 minutes, so it's essential to take precautions. For detailed information, you can check the Hourly UV Index in Monson.

Maximum UV Index Levels in Monson for May

The chart shows the monthly maximum UV Index (UVI) for Monson in May, 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 May, the maximum UV index in Monson typically reaches 9, which falls under the very high exposure category.

Data source: Monson May 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 May Weather in Monson Compares to Other Months

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

This table compares monthly weather conditions in Monson, showing how May’s temperature, precipitation, humidity, and UV index levels differ from those of other months.
	Temperature	Precipitation	Humidity	UV
January Weather	-8°C (17°F)	90 mm (3.5 inches)	88%	low
February Weather	-7°C (19°F)	85 mm (3.3 inches)	88%	moderate
March Weather	-3°C (27°F)	77 mm (3.0 inches)	85%	moderate
April Weather	4°C (39°F)	126 mm (4.9 inches)	81%	very high
May Weather	11°C (53°F)	98 mm (3.9 inches)	76%	very high
June Weather	17°C (63°F)	91 mm (3.6 inches)	74%	very high
July Weather	20°C (68°F)	105 mm (4.1 inches)	74%	very high
August Weather	19°C (67°F)	91 mm (3.6 inches)	74%	very high
September Weather	15°C (59°F)	81 mm (3.2 inches)	77%	high
October Weather	8°C (47°F)	135 mm (5.3 inches)	82%	moderate
November Weather	0°C (33°F)	115 mm (4.5 inches)	85%	moderate
December Weather	-6°C (22°F)	119 mm (4.7 inches)	84%	low