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Juneau
Find best time to go to Juneau for holidays in 2023/2024. Find all your holiday research and inspiration.
Juneau by month
Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec
Alaska weather today
Check out the Alaska weather today and compare with average temperatures and hours of sunshine for September. Explore the 5-day forecast and weather by month (climate guide).
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Usually
in September
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Now
Today
Recommended for Alaska
The weather guide for Alaska (Juneau) shows long term weather averages processed from data supplied by CRU (University of East Anglia) & today's weather forecast provided by meteoblue. Find out more about our data sources.
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When is the best time to go to Juneau?
The best time to go to Juneau is May based on the following average weather conditions.
Maximum daytime temperature = 22 - 30°C [remove]
Daily hours of sunshine = 10 hours or more [remove]
Change the criteria to reflect your weather preferences.
Max Day Temperature (°C)
- Jan
-3
- Feb
0
- Mar
2
- Apr
7
- May
11
- Jun
14
- Jul
16
- Aug
15
- Sep
12
- Oct
7
- Nov
1
- Dec
-1
Best time to go for the weather
Metric (°C / mm) | Imperial (°F / inches)
More about the USA
Which is the warmest month in Juneau?
The warmest time of year in Juneau is normally July. Expect maximum daytime temperatures to reach 16°C.
Which month has the most rain in Juneau?
In terms of rainfall, October is usually the wettest month in Juneau with 253mm on average. There are normally 22 days in October with some rain.
When is it sunniest in Juneau?
The sunniest time of year in Juneau is normally May with bright sunshine on average for 43% of daylight hours; that's 7 hours of sunshine per day.
When is the sea warmest in Juneau?
The sea is usually at its warmest in Juneau in August when the water temperature reaches 13°C.
Compare Juneau weather with the USA
Below the Juneau weather chart shows average maximum daytime temperature for Juneau, Alaska, USA and the USA (Washington).
Maximum daytime temperature (°C)
Metric (°C / mm) | Imperial (°F / inches)
Compare more Juneau weather >>
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