Walla Walla weather in August 2024

Expect 88°F daytime maximum temperatures in the shade with on average 11 hours of sunshine per day in Walla Walla in August. Check more long-term weather averages for Walla Walla in August before you book your next holiday to Washington State in 2024/2025.

88
88°F max day temperature
11
11 hours of sunshine per day
4
4 days with some rainfall
59
59°F min night temperature
14
14 hours of daylight per day
M
Moderate heat & humidity
0.8
0.8 inches of monthly rainfall
7
7 (High) UV index

More about Walla Walla

Walla Walla by month

Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec

Recommended for Washington State

Cosmos: Tour deal finder - low prices

Sale

Explore best prices on Cosmos tours worldwide
Find deals on tour holidays in 2024/2025
Filter by price, destination, duration & more

Go to Cosmos deal >>

View all Cosmos offers

The August weather guide for Washington State (Walla Walla) shows long term weather averages processed from data supplied by CRU (University of East Anglia), the Met Office & the Netherlands Meteorological Institute. Find out more about our data sources.

Metric (°C) | Imperial (°F)

More about the USA

How hot is it in Walla Walla in August?

Daytime temperatures usually reach 88°F in Walla Walla in August with moderate heat and humidity, falling to 59°F at night.

How sunny is it in Walla Walla in August?

There are normally 11 hours of bright sunshine each day in Walla Walla in August - that's 79% of daylight hours.

Does it rain in Walla Walla in August?

There are usually 4 days with some rain in Walla Walla in August and the average monthly rainfall is 0.8 inches.

Walla Walla August sunrise & sunset times

Browse the sunrise and sunset times for Walla Walla in August 2024. Select a month to view Walla Walla sunrise and sunset times for the next 12 months.

Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec

Date	Sunrise times	Sunset times
Thursday, 1st August 2024	05:36	20:22
Friday, 16th August 2024	05:55	19:59
Saturday, 31st August 2024	06:13	19:32

Be inspired

Get your weekly fix of holiday inspiration from some of the world's best travel writers plus save on your next trip with the latest exclusive offers

We promise not to share your details

Popular travel offers

Washington - quick facts
Flight time^✝	10 hours
Time difference	UK -8 hours
Language(s)	English
Currency	US Dollar
Electricity	A + B plug (120V)
Driving side	Right
Visa^✝	Yes
Why visit?	Nature
Tourist info	State of Washington Tourism