Best time to visit San Diego

Q: When is the best time to visit San Diego?

The best time to visit San Diego 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.

Q: Which is the hottest month in San Diego?

The hottest time of year in San Diego is normally August. Expect maximum daytime temperatures to reach 27°C with moderate heat and humidity.

Q: Which month has the most rain in San Diego?

In terms of rainfall, January is usually the wettest month in San Diego with 53mm on average. There are normally 6 days in January with some rain.

Q: When is it sunniest in San Diego?

The sunniest time of year in San Diego is normally January with bright sunshine on average for 76% of daylight hours; that's 8 hours of sunshine per day.

Q: When is the sea warmest in San Diego?

The sea is usually at its warmest in San Diego in August when the water temperature reaches 20°C.

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San Diego by month

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

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Destination

When is the best time to visit San Diego?

The best time to visit San Diego 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.

3.5
Jan
3.5
Feb
3.5
Mar
4
Apr
4
May
4
Jun
5
Jul
5
Aug
4.5
Sep
4
Oct
4
Nov
3.5
Dec

Change criteria

Max Day Temperature (°C)

19
Jan
19
Feb
19
Mar
21
Apr
21
May
23
Jun
26
Jul
27
Aug
26
Sep
24
Oct
22
Nov
19
Dec

Hours of Sunshine (daily)

8
Jan
8
Feb
9
Mar
9
Apr
8
May
9
Jun
10
Jul
10
Aug
9
Sep
8
Oct
8
Nov
8
Dec

Which is the hottest month in San Diego?

The hottest time of year in San Diego is normally August. Expect maximum daytime temperatures to reach 27°C with moderate heat and humidity.

Which month has the most rain in San Diego?

In terms of rainfall, January is usually the wettest month in San Diego with 53mm on average. There are normally 6 days in January with some rain.

When is it sunniest in San Diego?

The sunniest time of year in San Diego is normally January with bright sunshine on average for 76% of daylight hours; that's 8 hours of sunshine per day.

When is the sea warmest in San Diego?

The sea is usually at its warmest in San Diego in August when the water temperature reaches 20°C.