Hottest (avg)
#4 / 12
Seattle in June
June weather, climate averages, and packing tips.
Avg High
Avg Low
Rain
Daylight 16h
What to expect
As summer continues, June brings, where temperatures are climbing noticeably. Daytime highs average 20°C / 68°F, dropping to 11°C / 52°F at night.
Skies are often overcast, and you should be prepared for regular rainfall (approx. 12 wet days). Long days provide about 15.9 hours of light, giving you plenty of time for evening wandering.
June in context
How it compares to the rest of the year in Seattle.
Wettest (avg)
#3 / 12
Daylight Hours
#1 / 12
Windiest (avg)
#9 / 12
Highest UV
#1 / 12
Most Humid
#10 / 12
Temperature
- Daytime high
-
- Nighttime low
-
- Feels like (avg)
-
Sunshine
- Daylight
- 15.9 hours
- UV index (max)
- 8
- Typical sun hours
- 04:11 – 20:07
Rain & Snow
- Total
-
- Rainy days
- 12
- Cloud cover
- 61%
- Snowfall
-
Humidity & Wind
- Humidity (avg)
- 72%
- Wind (avg)
-
- Wind (max gusts)
-
Frequently asked questions
Is June a good time to visit Seattle?
Typical June days in Seattle reach highs of 20°C (68°F) with nights around 11°C (52°F). It usually feels mild by day and cool after dark. It is one of the drier months, which suits outdoor exploring and sightseeing.
What are temperatures like in June?
In June, you can usually expect highs of 20°C (68°F) and lows near 11°C (52°F). That means mild days and cool nights, so pack layers you can add or remove.
How much does it rain in June?
Rainfall in June averages 57 mm (2.2 in) across roughly 12 days. Overall it is a quite rainy time of year, so a light rain jacket and waterproof shoes are very handy.
How many hours of daylight are there in June?
You can expect about 16 hours of daylight in June. Sunrise is typically around 04:11 and sunset near 20:07. Very long days give you plenty of daylight for exploring.
Does the weather change during June?
June often starts off a little cooler and becomes noticeably warmer by the end of the month.
How strong is the sun in June?
UV levels are often high (around 8). Regular sunscreen and a hat are recommended.
Is it windy in June?
In June, average wind speeds are around 9 km/h (6 mph), with gusts on the windiest days reaching about 43 km/h (27 mph). On the ground, it is it often feels breezy, especially in more exposed spots or along the coast.