The temperatures in Sitka in May are quite cold with temperatures between 5°C and 10°C, warm clothes are a must.
You can expect rain for roughly half of the month of May in Sitka. We’re expecting roughly 8 to 15 days of rain, so your rubber boots and umbrella are going to see plenty of use this month if you’re keen on staying dry.
Our weather forecast can give you a great sense of what weather to expect in Sitka in May 2025.
If you’re planning to visit Sitka in the near future, we highly recommend that you review the 14 day weather forecast for Sitka before you arrive.
Temperatures
10° / 5°
Rainy Days
12
Snowy Days
0
Dry Days
19
Rainfall
210
mm
Sun Hours
7.0
Hrs
