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.
Jump to: month-by-month table · nearby alternatives · embed this data
- Sun hours / year
- 3,068
- Sunniest month
- July
- Peak score
- 95/100
- Rain / year
- 476 mm
- Snow / year
- ≈1.5 m
- Midday UV at peak
- 9 (very high)
- Population
- 8k
- Elevation
- 1,614 m
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 |
See Hailey on the interactive sunshine globe →
Nearby places for sunshine
- Boise United States · 155 km · best in Sep · 2,989 h sun/yr
- Idaho Falls United States · 179 km · best in Jul · 2,995 h sun/yr
- Jackson Hole United States · 287 km · best in Jul · 2,836 h sun/yr
- Bozeman United States · 355 km · best in Jul · 2,641 h sun/yr
- Salt Lake City United States · 357 km · best in Aug · 3,123 h sun/yr
- Missoula United States · 380 km · best in Jul · 2,308 h sun/yr
Nearest destinations
- Twin Falls United States · 115 km · 3,018 h sun/yr · best in Jun
- Pocatello United States · 153 km · 2,918 h sun/yr · best in Aug
- Salmon United States · 183 km · 2,775 h sun/yr · best in Jul
- McCall United States · 211 km · 2,837 h sun/yr · best in Jul
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