May Weather in Millinocket, United States

Last updated: June 24, 2025

In May, the average temperature in Millinocket, United States hovers around 11°C (52°F), with a minimum chill of -2°C (29°F) and the possibility of warming up to a maximum of 31°C (88°F). Expect 101 mm (4.0 in) of precipitation over approximately 11 days, accompanied by an average humidity level of 76%. Whether you're looking to bundle up or bask in the sun, this month offers a diverse climate experience!

May Temperature in Millinocket

In May in Millinocket, the average temperature is 11°C (52°F). The maximum can reach 31°C (88°F), and the minimum can be as low as -2°C (29°F). It's a season of contrasts, so travelers should be prepared for a wide range of weather conditions.

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

The chart illustrates May temperature patterns in Millinocket, showcasing daily minimum, maximum, and average temperatures. It highlights the typical range of temperatures throughout the month, providing insights into weather trends. In Millinocket, May typically has an average temperature of 11°C (52°F), with highs reaching up to 31°C (88°F) and lows dropping to around -2°C (29°F).

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

May Precipitation in Millinocket

In Millinocket in May, the precipitation amount is 101 mm (4.0 in) spread over 11 days.

May Precipitation Trends in Millinocket

The chart displays monthly precipitation patterns in Millinocket, 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 Millinocket, May typically receives around 101 mm (4.0 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 Millinocket

In Millinocket in May, humidity is 76%. With an average temperature of 11°C (52°F), this humidity feels like a damp chill that can make outdoor exploration feel uncomfortable and heavy, often leaving travelers longing for a warm café to escape the cool, moist air.

May Average Humidity in Millinocket

This chart illustrates the average monthly humidity levels in Millinocket, 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 Millinocket 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 Millinocket

In Millinocket 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 Millinocket.

Maximum UV Index Levels in Millinocket for May

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

Data source: Millinocket 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 Millinocket Compares to Other Months

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

This table compares monthly weather conditions in Millinocket, showing how May’s temperature, precipitation, humidity, and UV index levels differ from those of other months.
	Temperature	Precipitation	Humidity	UV
January Weather	-9°C (17°F)	97 mm (3.8 inches)	88%	low
February Weather	-7°C (19°F)	89 mm (3.5 inches)	88%	moderate
March Weather	-3°C (27°F)	81 mm (3.2 inches)	85%	moderate
April Weather	4°C (39°F)	132 mm (5.2 inches)	81%	high
May Weather	11°C (52°F)	101 mm (4.0 inches)	76%	very high
June Weather	17°C (62°F)	83 mm (3.3 inches)	74%	very high
July Weather	20°C (68°F)	100 mm (3.9 inches)	74%	very high
August Weather	19°C (67°F)	89 mm (3.5 inches)	74%	very high
September Weather	15°C (59°F)	93 mm (3.7 inches)	77%	high
October Weather	8°C (47°F)	135 mm (5.3 inches)	82%	moderate
November Weather	1°C (33°F)	120 mm (4.7 inches)	85%	moderate
December Weather	-6°C (22°F)	122 mm (4.8 inches)	84%	low