Best Time to Visit Chula Vista
Best time: Jul, Jun, Aug, May.
Aug is warmest (26.3°C high); Mar is rainiest (52 mm).
Chula Vista weather by month
| Month | High °C | Low °C | Rain mm | Sun hrs |
|---|---|---|---|---|
| Jan | 19.7 | 8.5 | 51 | 4.9 |
| Feb | 20.1 | 9.3 | 49 | 6 |
| Mar | 20 | 10.5 | 52 | 7.9 |
| Apr | 21.4 | 12 | 16 | 9.9 |
| May | 21.8 | 14.1 | 4 | 10.4 |
| Jun | 23.4 | 15.8 | 2 | 11 |
| Jul | 25.4 | 17.7 | 1 | 11.1 |
| Aug | 26.3 | 18.5 | 2 | 10.5 |
| Sep | 26.2 | 17.6 | 5 | 8.9 |
| Oct | 24.6 | 14.7 | 10 | 6.9 |
| Nov | 22.3 | 10.6 | 28 | 5.6 |
| Dec | 20 | 8.2 | 33 | 4.7 |
Average high temperature
Best months by activity
Overall: JulJunAugMay
Beaches: JulAugSepJun
Hiking: JunMayJulApr
Sightseeing: JulJunAugMay
Chula Vista quick facts
What to pack
Mild year-round — pack layers and a light jacket.
Frequently asked questions
When is the best time to visit Chula Vista?
Jul, Jun, Aug, May.
What is the rainiest month?
Mar, about 52 mm.
What is the warmest month?
Aug, with average highs of 26.3°C.
Where to stay
See Chula Vista hotels · Book Chula Vista tours & activities
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Climate data: Open-Meteo Historical (ERA5), 1991–2020 climate normals.
Licensed under CC BY 4.0.
Open-Meteo.