Kalispell weather by month & the best time to visit
United States · alpine / mountain town · continental climate
The best time to visit Kalispell is July — its sunniest month (Sunshine Score 86/100), with August and September close behind. Kalispell averages about 2,199 hours of sunshine a year. Daytime highs around 28°C / 82°F and roughly 29 mm of rain in July.
When is the best time to visit Kalispell?
For sunshine, the best time to visit Kalispell is July, then August and September. The dullest month is January (0/100, 79 mm of rain). The full month-by-month picture is in the table below.
How sunny is Kalispell?
Kalispell gets a moderate 2,199 hours of sunshine a year. 86 Sunshine Score points separate July (86) from January (0), so the month you pick matters. It ranks #318 of 580 destinations in United States for annual sunshine, below the national median of 2,279 hours. The year's 775 mm of rain spreads fairly evenly across the months, with no pronounced dry season.
Sunshine Score by month
| Month | Score | Day high | Night low | Rain | UV |
|---|---|---|---|---|---|
| January | 0 | -1° / 30°F | -10° / 14°F | 79 mm | 1 |
| February | 0 | -1° / 30°F | -10° / 14°F | 64 mm | 1 |
| March | 0 | 4° / 39°F | -5° / 23°F | 75 mm | 3 |
| April | 13 | 10° / 50°F | 0° / 32°F | 65 mm | 4 |
| May | 59 | 17° / 63°F | 5° / 41°F | 71 mm | 5 |
| June | 75 | 21° / 70°F | 9° / 48°F | 92 mm | 6 |
| July | 86 | 28° / 82°F | 14° / 57°F | 29 mm | 7 |
| August | 86 | 28° / 82°F | 13° / 55°F | 31 mm | 6 |
| September | 84 | 22° / 72°F | 8° / 46°F | 44 mm | 4 |
| October | 27 | 12° / 54°F | 1° / 34°F | 65 mm | 2 |
| November | 0 | 4° / 39°F | -4° / 25°F | 81 mm | 1 |
| December | 0 | -2° / 28°F | -10° / 14°F | 79 mm | 0 |
Nearest destinations
Head-to-head
How Kalispell compares month by month: Kalispell vs Calgary · Kalispell vs Spokane · Kalispell vs Missoula · Kalispell vs Great Falls · all comparisons
Kalispell: questions and answers
What kind of destination is Kalispell?
Kalispell is a alpine / mountain town in United States at 903 m elevation with a continental climate.
How many hours of sunshine does Kalispell get a year?
Kalispell gets about 2,199 hours of sunshine a year, at its best around July.
When is the best time to visit Kalispell?
The sunniest time to visit Kalispell is July, when the Sunshine Score peaks at 86/100 (with August and September close behind). Expect daytime highs around 28°C / 82°F.
What is the least sunny month in Kalispell?
January is the least sunny month in Kalispell, scoring 0/100 with about 79 mm of rain.
How strong is the sun in Kalispell?
The typical midday UV index in Kalispell peaks around 7 (high) in July, easing to about 0 (low) in December. Month-by-month midday UV values are in the UV column of the table on this page.
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