Sheridan weather by month & the best time to visit
United States · alpine / mountain town · humid subtropical climate

The best time to visit Sheridan is July — its sunniest month (Sunshine Score 89/100), with August and September close behind. Sheridan averages about 2,830 hours of sunshine a year. Daytime highs around 32°C / 90°F and roughly 38 mm of rain in July.
When is the best time to visit Sheridan?
For sunshine, the best time to visit Sheridan is July, then August and September. The dullest month is January (0/100, 19 mm of rain). The full month-by-month picture is in the table below.
How sunny is Sheridan?
Sheridan gets a lot of sun: around 2,830 hours a year. 89 Sunshine Score points separate July (89) from January (0), so the month you pick matters. It ranks #110 of 580 destinations in United States for annual sunshine, above the national median of 2,279 hours. Rain has a clear season: the wettest stretch, around May, carries about 43% of the annual 496 mm.
Sunshine Score by month
| Month | Score | Day high | Night low | Rain | UV |
|---|---|---|---|---|---|
| January | 0 | 3° / 37°F | -6° / 21°F | 19 mm | 1 |
| February | 0 | 3° / 37°F | -7° / 19°F | 23 mm | 2 |
| March | 15 | 10° / 50°F | -3° / 27°F | 34 mm | 4 |
| April | 43 | 14° / 57°F | 1° / 34°F | 54 mm | 5 |
| May | 78 | 20° / 68°F | 6° / 43°F | 96 mm | 6 |
| June | 84 | 26° / 79°F | 12° / 54°F | 62 mm | 8 |
| July | 89 | 32° / 90°F | 17° / 63°F | 38 mm | 9 |
| August | 89 | 30° / 86°F | 16° / 61°F | 35 mm | 7 |
| September | 87 | 24° / 75°F | 10° / 50°F | 45 mm | 6 |
| October | 51 | 15° / 59°F | 2° / 36°F | 47 mm | 3 |
| November | 0 | 8° / 46°F | -3° / 27°F | 23 mm | 2 |
| December | 0 | 2° / 36°F | -7° / 19°F | 20 mm | 1 |
Nearest destinations
Sheridan: questions and answers
What kind of destination is Sheridan?
Sheridan is a alpine / mountain town in United States at 1,215 m elevation with a humid subtropical climate.
How many hours of sunshine does Sheridan get a year?
Sheridan gets about 2,830 hours of sunshine a year, at its best around July.
When is the best time to visit Sheridan?
The sunniest time to visit Sheridan is July, when the Sunshine Score peaks at 89/100 (with August and September close behind). Expect daytime highs around 32°C / 90°F.
What is the least sunny month in Sheridan?
January is the least sunny month in Sheridan, scoring 0/100 with about 19 mm of rain.
How strong is the sun in Sheridan?
The typical midday UV index in Sheridan 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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