Sitka Weather in September

September in Sitka brings moderate temperatures around 14°C (57°F) during the day, dropping to 9°C (48°F) at night, and as part of the rainy season, heavy rainfall is common.

Rainfall in Sitka in September

As part of the rainy season, Sitka sees around 21 days of rain in September, with an average of 275 mm (11 in). Rainfall this month is frequent and tends to be fairly heavy when it does fall. Packing waterproofs is a good idea.

Temperature in Sitka in September

Expect highs of 14°C (57°F) in Sitka in September, with nights dropping to around 9°C (48°F). Experience the summer season in September. Temperatures can feel cooler in the morning and evening, so layering is often the best approach. Nights fall to 9°C (48°F), which is cold enough to feel it indoors too. A good thick duvet makes all the difference for a comfortable night's sleep.

If you're looking for dry conditions and comfortable temperatures, September may not be the ideal month to visit Sitka. Our weather planner can help you explore destinations with more pleasant weather conditions.

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• January
• February
• March
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• May
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• August

• September
• October
• November
• December

For a detailed overview over the year and the best time to visit the United States of America, check out our Sitka's climate page.

Sitka Temperature in September

Min Temperature 9°C (48°F)  

Max Temperature 14°C (57°F)  

Chance of Rain 71%  

Precipitation 275 mm (11 in)  

Rainy days 21 days  

What to Wear in Sitka in September

Pack for changing conditions in Sitka in September. Bring a mix of short and long sleeves, a warm layer like a hoodie or light jacket, and comfortable pants. The key is being able to add or remove layers as the days goes by. Heavy rain is guaranteed, please bring a good poncho and waterproof everything!

What To Do in Sitka in September

We rated the following activities from 1 (least suitable) to 10 (best) to do.

Cycling

5/10

Walking

5/10

Barbeque

4/10

Camping

3/10

Select a Month

Check the conditions for any month of the year.

• January
• February
• March
• April

• May
• June
• July
• August

• September
• October
• November
• December

For a detailed overview over the year and the best time to visit the United States of America, check out our Sitka's climate page.

More climate data for Sitka

Temperature Rainfall

See the full Sitka climate overview or explore weather in the United States of America.