Which is the hottest month in The Dalles?

The hottest time of year in The Dalles is normally July. Expect maximum daytime temperatures to reach 29°C with moderate heat and humidity.

Which month has the most rain in The Dalles?

In terms of rainfall, January is usually the wettest month in The Dalles with 102mm on average. There are normally 13 days in January with some rain.

When is it sunniest in The Dalles?

The sunniest time of year in The Dalles is normally July with bright sunshine on average for 75% of daylight hours; that's 12 hours of sunshine per day.

Best time to visit The Dalles

Q: When is the best time to visit The Dalles?

The best time to visit The Dalles is June based on the following average weather conditions. Maximum daytime temperature = 22 - 30°C. Daily hours of sunshine = 10 hours or more.

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The Dalles by month

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

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When is the best time to visit The Dalles?

The best time to visit The Dalles is June based on the following average weather conditions.

Maximum daytime temperature = 72 - 86°F [remove]
Daily hours of sunshine = 10 hours or more [remove]

Change the criteria to reflect your weather preferences.

0
Jan
0.5
Feb
1.5
Mar
1.5
Apr
4
May
5
Jun
4.5
Jul
4.5
Aug
4
Sep
2
Oct
0
Nov
0
Dec

Change criteria

Max Day Temperature (°F)

39
Jan
46
Feb
54
Mar
61
Apr
70
May
77
Jun
84
Jul
84
Aug
75
Sep
64
Oct
48
Nov
41
Dec

Hours of Sunshine (daily)

3
Jan
4
Feb
6
Mar
7
Apr
9
May
10
Jun
12
Jul
10
Aug
9
Sep
6
Oct
3
Nov
2
Dec

Best time to visit

Destination

Daytime temperature

Sunshine hours

Sea temperature

Monthly rainfall

Days with some rain

Heat & humidity

The weather guide for Oregon (The Dalles) 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.

Metric (°C) | Imperial (°F)