Garden Grove Weather Year-Round — Best Time to Visit
Garden Grove, United States has warm weather year-round. The best time to visit is August (score: 96/100). Annual average high: 22.9°C, total rainfall: 291mm.
When is the best time to visit Garden Grove?
96
August is the best month to visit Garden Grove with a travel score of 96/100 (Excellent).
Expect highs of 28.9°C, 0 rain days, and 12.6 hours of daily sunshine.
View August weather details →Travel Score by Month
78
Jan
78
Feb
82
Mar
88
Apr
91
May
96
Jun
96
Jul
96
Aug
95
Sep
95
Oct
88
Nov
78
Dec
Excellent (80+)
Good (60-79)
Mixed (40-59)
Poor (<40)
What are the average temperatures in Garden Grove each month?
22.9°C
Avg High
12.5°C
Avg Low
291mm
Annual Rain
How much rain does Garden Grove get?
Garden Grove receives 291mm of rain annually. The wettest month is typically February with 71mm, while July is the driest.
What is the weather like each month in Garden Grove?
January
78
18°C
Low: 7°C
5 rain days
Good
February
78
19°C
Low: 8°C
5 rain days
Good
March
82
20°C
Low: 10°C
5 rain days
Excellent
April
88
21°C
Low: 11°C
2 rain days
Excellent
May
91
23°C
Low: 13°C
1 rain days
Excellent
June
96
25°C
Low: 15°C
0 rain days
Excellent
July
96
28°C
Low: 17°C
0 rain days
Excellent
August
Best time to visit96
29°C
Low: 18°C
0 rain days
Excellent
September
95
28°C
Low: 18°C
1 rain days
Excellent
October
95
25°C
Low: 15°C
2 rain days
Excellent
November
88
22°C
Low: 11°C
2 rain days
Excellent
December
78
18°C
Low: 7°C
5 rain days
Good
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Data based on 1994–2024 averages · Last updated: 2024-12-31