Juneau Weather in May

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

The climate in Juneau during May can be summarized as cool and damp.

May is in the spring in Juneau and is typically the 5th warmest month of the year. Daytime maximum temperatures average around a cool 11°C (52°F), whilst at night 2°C (35°F) is normal.

Juneau weather averages (imperial / metric)
Daytime temperature	10.9°C 51.5°F
Nightly temperature	1.8°C 35.2°F
Average temperature	6.3°C 43.3°F
Daily sunshine	8.2 hrs
Avg rainfall	101 mm 4 ins
Rainy days	15 days
Sea temperature	8.1°C 46.5°F
Humidity	74%
Windspeed	13.7kph 9 mph

On average May is the 3rd driest month of the year in Juneau with around 101mm 4 inches of rain making it a 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 8.2 hours of sunshine per day.

May temperatures in Juneau

May rainfall

May hourly sunshine

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 May 2024.

Other monthly averages

Best places to visit in May

UV index Best time to go?

Beta

Current (hourly) weather 15 day forecast

Juneau weather stats

Juneau weather statistics
Hottest month:	July	15.4°C 59.7°F
Driest month:	April	90mm 3.5ins
Sunniest month:	May	8.2hrs
Coldest month:	January	-2.9°C 26.8°F
Wettest month:	October	253mm 10ins

Map showing location of Juneau (58.30194, -134.41972)