Sunshine in Lewiston
🇺🇸 United States · 36k people · 2,409 hours of sun a year · 104 rainy days a year
Best time for sunshine: July (Sunshine Score 91/100), with August and September close behind. Daytime highs around 31°C / 88°F and roughly 12 mm of rain for the month.

Sunshine Score by month
| Month | Score | Day high | Night low | Rain |
|---|---|---|---|---|
| January | 0 | 4° / 39°F | -4° / 25°F | 82 mm |
| February | 0 | 6° / 43°F | -3° / 27°F | 63 mm |
| March | 20 | 11° / 52°F | 0° / 32°F | 79 mm |
| April | 55 | 16° / 61°F | 4° / 39°F | 61 mm |
| May | 82 | 21° / 70°F | 8° / 46°F | 62 mm |
| June | 84 | 25° / 77°F | 12° / 54°F | 50 mm |
| July | 91 | 31° / 88°F | 17° / 63°F | 12 mm |
| August | 90 | 31° / 88°F | 16° / 61°F | 19 mm |
| September | 89 | 25° / 77°F | 11° / 52°F | 23 mm |
| October | 62 | 17° / 63°F | 5° / 41°F | 53 mm |
| November | 7 | 9° / 48°F | 0° / 32°F | 75 mm |
| December | 0 | 4° / 39°F | -4° / 25°F | 86 mm |
See Lewiston on the interactive sunshine globe →
Nearby places for sunshine
- Spokane United States · 144 km · best in Jul · 2,321 h sun/yr
- Pasco United States · 162 km · best in Aug · 2,234 h sun/yr
- Missoula United States · 231 km · best in Jul · 2,453 h sun/yr
- Kalispell United States · 299 km · best in Jul · 2,146 h sun/yr
- Boise United States · 319 km · best in Aug · 2,993 h sun/yr
- Redmond United States · 400 km · best in Jul · 2,453 h sun/yr