May weather forecast
Whitefish, MT

May sees Whitefish truly step out of its spring attire and start to exhibit signs of the impending summer. The climate turns appreciably milder, with warming temperatures invigorating the landscape and its inhabitants. The average temperature ranges from 37°F (2.8°C) to 63°F (17.2°C), affirming a solid positioning within spring and anticipation of summer. An average rainfall of 2.2" (56mm) over 12 days signifies an increase in moisture, which helps nurture the blooming flora. With daylight hours further stretching to reach a resplendent 15.3 hours, May aptly foreshadows the coming summer.

Temperature

The start of May in Whitefish, Montana, signals an increase in the average high-temperature, moving from a fresh 53.6°F (12°C) in April to an enjoyable 62.6°F (17°C). In the face of high daytime temperatures, Whitefish witnesses a consistent average nighttime low of 37.4°F (3°C) during May.

Rainfall

In Whitefish, Montana, in May, during 12 rainfall days, 2.17" (55mm) of precipitation is typically accumulated. Throughout the year, in Whitefish, there are 131 rainfall days, and 19.8" (503mm) of precipitation is accumulated.

Daylight

The average length of the day in May is 15h and 15min.
On the first day of the month, sunrise is at 6:16 am and sunset at 8:52 pm. On the last day of May, sunrise is at 5:40 am and sunset at 9:30 pm MDT.

Sunshine

In Whitefish, the average sunshine in May is 8h.

UV index

In Whitefish, the average daily maximum UV index in May is 6. A UV Index of 6 to 7 symbolizes a high health risk from unprotected exposure to Sun's UV rays for average individuals.
Note: The daily high UV index of 6 during May translates into the following recommendations:
Guard oneself from overexposure. Defence against sun injury is vital. Remember that UV radiation from the Sun is strongest between 10 a.m. and 4 p.m. Make an effort to limit direct sun exposure during this time. A wide-brimmed hat provides unparalleled sun protection for sensitive areas like the eyes, ears, and neck.