Which is the hottest month in Crater Lake?

The hottest time of year in Crater Lake is normally July. Expect maximum daytime temperatures to reach 23°C.

Which month has the most rain in Crater Lake?

In terms of rainfall, December is usually the wettest month in Crater Lake with 266mm on average. There are normally 15 days in December with some rain.

When is it sunniest in Crater Lake?

The sunniest time of year in Crater Lake is normally July with bright sunshine on average for 80% of daylight hours; that's 12 hours of sunshine per day.

Best time to visit Crater Lake

Q: When is the best time to visit Crater Lake?

The best time to visit Crater Lake is July and August 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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Crater Lake 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 Crater Lake?

The best time to visit Crater Lake is July and August based on the following average weather conditions.

Maximum daytime temperature = 22 - 30°C [remove]
Daily hours of sunshine = 10 hours or more [remove]

Change the criteria to reflect your weather preferences.

0.5
Jan
1
Feb
1.5
Mar
2
Apr
2.5
May
3.5
Jun
5
Jul
5
Aug
4
Sep
1.5
Oct
0
Nov
0
Dec

Change criteria

Max Day Temperature (°C)

2
Jan
4
Feb
5
Mar
9
Apr
14
May
18
Jun
23
Jul
23
Aug
19
Sep
14
Oct
5
Nov
2
Dec

Hours of Sunshine (daily)

4
Jan
5
Feb
7
Mar
8
Apr
10
May
11
Jun
12
Jul
11
Aug
9
Sep
7
Oct
3
Nov
3
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 (Crater Lake) 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 / mm) | Imperial (°F / inches)