Best Time to Visit West Covina
Best time: Jul, Jun, Aug, May.
Aug is warmest (32.2°C high); Feb is rainiest (89 mm).
West Covina weather by month
| Month | High °C | Low °C | Rain mm | Sun hrs |
|---|---|---|---|---|
| Jan | 20.2 | 6.3 | 86 | 4.5 |
| Feb | 21.3 | 7.5 | 89 | 5.5 |
| Mar | 21.9 | 8.6 | 77 | 7.6 |
| Apr | 24.5 | 10.2 | 25 | 9.7 |
| May | 25.7 | 12.8 | 5 | 10.5 |
| Jun | 28.7 | 15 | 2 | 11.3 |
| Jul | 31.6 | 16.9 | 1 | 11.3 |
| Aug | 32.2 | 17.4 | 3 | 10.8 |
| Sep | 30.8 | 16.2 | 8 | 8.8 |
| Oct | 27.7 | 12.9 | 12 | 6.7 |
| Nov | 23.5 | 8.5 | 41 | 5.2 |
| Dec | 20.5 | 5.9 | 53 | 4.3 |
Average high temperature
Best months by activity
Overall: JulJunAugMay
Beaches: JulJunAugSep
Hiking: MayJunAprOct
Sightseeing: JunJulMayAug
West Covina quick facts
What to pack
Mild year-round — pack layers and a light jacket.
Frequently asked questions
When is the best time to visit West Covina?
Jul, Jun, Aug, May.
What is the rainiest month?
Feb, about 89 mm.
What is the warmest month?
Aug, with average highs of 32.2°C.
Where to stay
See West Covina hotels · Book West Covina tours & activities
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Climate data: Open-Meteo Historical (ERA5), 1991–2020 climate normals.
Licensed under CC BY 4.0.
Open-Meteo.