August Weather in Millinocket, United States

Last updated: June 24, 2025

In August, the average temperature in Millinocket, United States hovers around 19°C (67°F). Expect a comfortable range where the minimum can dip to 7°C (45°F) and the maximum can reach up to 32°C (90°F). However, be prepared for some rain with an average precipitation of 89 mm (3.5 in) over 11 days, and stay hydrated as the average humidity sits at a noteworthy 74%.

August Temperature in Millinocket

In August in Millinocket, the average temperature is 19°C (67°F), with maximums reaching 32°C (90°F) and minimums dropping as low as 7°C (45°F). This varied climate makes it an ideal time for travelers to enjoy both warm days and cool evenings.

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

The chart illustrates August 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, August typically has an average temperature of 19°C (67°F), with highs reaching up to 32°C (90°F) and lows dropping to around 7°C (45°F).

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

August Precipitation in Millinocket

In Millinocket in August, the precipitation amount is 89 mm (3.5 in) over a span of 11 days.

August Precipitation Trends in Millinocket

The chart displays monthly precipitation patterns in Millinocket, with values for each month alongside August’s data, which is highlighted for easy comparison. It shows the amount of precipitation, providing insights into how August’s conditions compare to those of other months. In Millinocket, August typically receives around 89 mm (3.5 inches) of precipitation spread over approximately 11 days.

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

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Millimeters (mm) Inches (in)

August Humidity in Millinocket

In Millinocket in August, humidity is 74%. With an average temperature of 19°C (67°F), this humidity feels like a warm, enveloping blanket that can make outdoor activities feel stifling, often leading travelers to seek shade and hydrate frequently.

August Average Humidity in Millinocket

This chart illustrates the average monthly humidity levels in Millinocket, with August’s data highlighted for easy comparison. It shows the fluctuation in humidity throughout the year, helping you understand how conditions vary by season. In August, average humidity in Millinocket is approximately 74%, offering insight into how humid the weather typically is during this month.

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

August UV Index in Millinocket

In Millinocket in August, 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 Millinocket.

Maximum UV Index Levels in Millinocket for August

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

Data source: Millinocket August 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 August 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 August’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 August’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