Juneau Weather in June

What's the weather like in Juneau (Alaska) in June 2024?

The climate in Juneau during June can be summarized as cool and a little damp.

June is in the summer in Juneau and is typically the 3rd warmest month of the year. Daytime maximum temperatures average around a cool 14°C (58°F), whilst at night 5°C (41°F) is normal.

Juneau weather averages (imperial / metric)
Daytime temperature 14.2°C 57.5°F
Nightly temperature 5.1°C 41.1°F
Average temperature 9.6°C 49.3°F
Daily sunshine 7.2 hrs
Avg rainfall 92 mm 3.6 ins
Rainy days 15 days
Sea temperature 10.4°C 50.7°F
Humidity 76%
Windspeed 12.6kph 8 mph

On average June is the 2nd driest month of the year in Juneau with around 92mm 3.6 inches of rain making it a a little damp time to visit. This rainfall is typically spread over 15 days, although this may vary considerably.

On the flip side this corresponds to an average of 7.2 hours of sunshine per day.

June temperatures in Juneau

Juneau average temperature in June

June rainfall

Juneau average rain in June

June hourly sunshine

Juneau average rain in June

The data used in these monthly averages covers a period of over 100 years right up until last year. As such they are a valid prediction of what to expect for the weather in Juneau in June 2024.