Hailey weather by month & the best time to visit
United States · alpine / mountain town · hot-summer continental climate
The best time to visit Hailey is July — its sunniest month (Sunshine Score 95/100), with August and September close behind. Hailey averages about 3,068 hours of sunshine a year. Daytime highs around 30°C / 86°F and roughly 13 mm of rain in July.
When is the best time to visit Hailey?
For sunshine, the best time to visit Hailey is July, then August and September. The dullest month is January (0/100, 55 mm of rain). The full month-by-month picture is in the table below.
How sunny is Hailey?
Hailey is one of the sunniest places on Earth: about 3,068 hours of sunshine a year. 95 Sunshine Score points separate July (95) from January (0), so the month you pick matters. It ranks #78 of 580 destinations in United States for annual sunshine, above the national median of 2,279 hours. The year's 476 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 | 0° / 32°F | -10° / 14°F | 55 mm | 1 |
| February | 0 | 1° / 34°F | -9° / 16°F | 44 mm | 2 |
| March | 0 | 6° / 43°F | -4° / 25°F | 55 mm | 4 |
| April | 22 | 11° / 52°F | -1° / 30°F | 43 mm | 5 |
| May | 74 | 18° / 64°F | 4° / 39°F | 45 mm | 7 |
| June | 92 | 24° / 75°F | 9° / 48°F | 29 mm | 8 |
| July | 95 | 30° / 86°F | 15° / 59°F | 13 mm | 9 |
| August | 94 | 29° / 84°F | 14° / 57°F | 15 mm | 8 |
| September | 93 | 23° / 73°F | 9° / 48°F | 23 mm | 6 |
| October | 45 | 14° / 57°F | 2° / 36°F | 37 mm | 4 |
| November | 0 | 6° / 43°F | -4° / 25°F | 44 mm | 2 |
| December | 0 | 0° / 32°F | -10° / 14°F | 73 mm | 1 |
Nearest destinations
Hailey: questions and answers
What kind of destination is Hailey?
Hailey is a alpine / mountain town in United States at 1,614 m elevation with a hot-summer continental climate.
How many hours of sunshine does Hailey get a year?
Hailey gets about 3,068 hours of sunshine a year, at its best around July.
When is the best time to visit Hailey?
The sunniest time to visit Hailey is July, when the Sunshine Score peaks at 95/100 (with August and September close behind). Expect daytime highs around 30°C / 86°F.
What is the least sunny month in Hailey?
January is the least sunny month in Hailey, scoring 0/100 with about 55 mm of rain.
How strong is the sun in Hailey?
The typical midday UV index in Hailey 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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