Best Time to Visit Garden Grove
Best time: Jul, Jun, Aug, May.
Aug is warmest (28.9°C high); Feb is rainiest (76 mm).
Garden Grove weather by month
| Month | High °C | Low °C | Rain mm | Sun hrs |
|---|---|---|---|---|
| Jan | 20.2 | 7.7 | 75 | 4.5 |
| Feb | 20.9 | 8.6 | 76 | 5.4 |
| Mar | 21.1 | 9.6 | 68 | 7.5 |
| Apr | 23.1 | 11 | 21 | 9.7 |
| May | 23.8 | 13.4 | 5 | 10.3 |
| Jun | 25.9 | 15.5 | 2 | 11 |
| Jul | 28.1 | 17.3 | 1 | 11.1 |
| Aug | 28.9 | 17.9 | 3 | 10.6 |
| Sep | 28.4 | 16.9 | 8 | 8.7 |
| Oct | 26.3 | 14 | 10 | 6.6 |
| Nov | 23.2 | 9.8 | 33 | 5.2 |
| Dec | 20.4 | 7.2 | 48 | 4.3 |
Average high temperature
Best months by activity
Overall: JulJunAugMay
Beaches: JulAugJunSep
Hiking: MayJunAprJul
Sightseeing: JulJunAugMay
Garden Grove quick facts
What to pack
Mild year-round — pack layers and a light jacket.
Frequently asked questions
When is the best time to visit Garden Grove?
Jul, Jun, Aug, May.
What is the rainiest month?
Feb, about 76 mm.
What is the warmest month?
Aug, with average highs of 28.9°C.
Where to stay
See Garden Grove hotels · Book Garden Grove tours & activities
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Climate data: Open-Meteo Historical (ERA5), 1991–2020 climate normals.
Licensed under CC BY 4.0.
Open-Meteo.