Jackson Hole weather by month & the best time to visit
United States · alpine / mountain town · continental climate
The best time to visit Jackson Hole is July — its sunniest month (Sunshine Score 91/100), with August and June close behind. Jackson Hole averages about 2,836 hours of sunshine a year. Daytime highs around 27°C / 81°F and roughly 24 mm of rain in July.
When is the best time to visit Jackson Hole?
For sunshine, the best time to visit Jackson Hole is July, then August and June. The dullest month is January (0/100, 69 mm of rain). The full month-by-month picture is in the table below.
How sunny is Jackson Hole?
Jackson Hole gets a lot of sun: around 2,836 hours a year. 91 Sunshine Score points separate July (91) from January (0), so the month you pick matters. It ranks #109 of 580 destinations in United States for annual sunshine, above the national median of 2,279 hours. The year's 656 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 | -3° / 27°F | -14° / 7°F | 69 mm | 1 |
| February | 0 | -2° / 28°F | -13° / 9°F | 62 mm | 3 |
| March | 0 | 2° / 36°F | -8° / 18°F | 60 mm | 4 |
| April | 0 | 7° / 45°F | -3° / 27°F | 63 mm | 5 |
| May | 42 | 14° / 57°F | 2° / 36°F | 63 mm | 7 |
| June | 87 | 21° / 70°F | 6° / 43°F | 50 mm | 8 |
| July | 91 | 27° / 81°F | 11° / 52°F | 24 mm | 9 |
| August | 90 | 26° / 79°F | 10° / 50°F | 31 mm | 8 |
| September | 87 | 20° / 68°F | 5° / 41°F | 46 mm | 6 |
| October | 21 | 11° / 52°F | -1° / 30°F | 54 mm | 3 |
| November | 0 | 3° / 37°F | -7° / 19°F | 61 mm | 2 |
| December | 0 | -3° / 27°F | -13° / 9°F | 73 mm | 1 |
Nearest destinations
Head-to-head
How Jackson Hole compares month by month: Jackson Hole vs Salt Lake City · Jackson Hole vs Billings · Jackson Hole vs Idaho Falls · Jackson Hole vs Bozeman · all comparisons
Jackson Hole: questions and answers
What kind of destination is Jackson Hole?
Jackson Hole is a alpine / mountain town in United States at 1,959 m elevation with a continental climate.
How many hours of sunshine does Jackson Hole get a year?
Jackson Hole gets about 2,836 hours of sunshine a year, at its best around July.
When is the best time to visit Jackson Hole?
The sunniest time to visit Jackson Hole is July, when the Sunshine Score peaks at 91/100 (with August and June close behind). Expect daytime highs around 27°C / 81°F.
What is the least sunny month in Jackson Hole?
January is the least sunny month in Jackson Hole, scoring 0/100 with about 69 mm of rain.
How strong is the sun in Jackson Hole?
The typical midday UV index in Jackson Hole peaks around 9 (very high) in July, easing to about 1 (low) in January. Month-by-month midday UV values are in the UV column of the table on this page.
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