Weather in Sitka
What's the weather like in Sitka?
Sitka has a moderate climate and heavy rainfall, especially in the wet season. Average daytime highs range from 3°C (38°F) in January to 17°C (62°F) in July, with overnight lows around 0°C (32°F) and 12°C (54°F) respectively.
No month in Sitka sits in the typical comfort range of 18–26°C. The most temperate months are usually July and August.
Quick facts
- Country
- 🇺🇸 United States
- Region
- North America
- Time zone
- America/Sitka
- Coordinates
- 57.053, -135.330
Monthly climate
Long-run averages for each month of the year.
| Month | Avg high | Avg low | Rainfall | Rain days | Snow days |
|---|---|---|---|---|---|
| January | 3°C / 38°F | 0°C / 32°F | 321 mm | 25 | — |
| February | 3°C / 37°F | -2°C / 28°F | 260 mm | 20 | — |
| March | 4°C / 40°F | -1°C / 31°F | 202 mm | 22 | — |
| April | 7°C / 45°F | 3°C / 37°F | 211 mm | 23 | — |
| May | 12°C / 54°F | 7°C / 44°F | 116 mm | 20 | — |
| June | 15°C / 58°F | 10°C / 50°F | 134 mm | 24 | — |
| July | 17°C / 62°F | 12°C / 54°F | 143 mm | 23 | — |
| August | 17°C / 62°F | 12°C / 54°F | 248 mm | 24 | — |
| September | 14°C / 58°F | 10°C / 50°F | 317 mm | 23 | — |
| October | 10°C / 50°F | 6°C / 42°F | 377 mm | 24 | — |
| November | 6°C / 42°F | 2°C / 35°F | 365 mm | 24 | — |
| December | 3°C / 38°F | 0°C / 31°F | 359 mm | 23 | — |
Sitka by month
Detailed weather for any specific month:
Seasonal patterns to know
Atlantic hurricane season runs June–November (peak August–October). Tropical storms and hurricanes are possible — peak risk is August–October.
Cities with a similar climate to Sitka
Frequently asked questions
When is the best time to visit Sitka?
The most comfortable months in Sitka are usually July, August, September, when average highs sit near 18–26°C (64–79°F) with relatively little rain. See the full month-by-month breakdown for the exact figures.
What is the hottest month in Sitka?
July is typically the hottest month in Sitka, averaging a high of 17°C (62°F).
What is the coldest month in Sitka?
February is usually the coldest, with average lows around -2°C (28°F).
Does it snow in Sitka?
Snow is rare in Sitka; the climate data shows essentially no snowfall across the year.
Live forecast, sunrise/sunset, and more.