Best Time to Visit Pasadena
Best time: Mar, Apr, Oct, May.
Jul is warmest (33.5°C high); Jun is rainiest (158 mm).
Pasadena weather by month
| Month | High °C | Low °C | Rain mm | Sun hrs |
|---|---|---|---|---|
| Jan | 16.8 | 6.7 | 96 | 4.1 |
| Feb | 18.8 | 8.5 | 79 | 5.1 |
| Mar | 22.6 | 12 | 71 | 6.7 |
| Apr | 25.9 | 15.5 | 81 | 8.3 |
| May | 29.5 | 19.7 | 125 | 9.2 |
| Jun | 32.2 | 22.8 | 158 | 9.7 |
| Jul | 33.5 | 23.7 | 113 | 10 |
| Aug | 33.5 | 23.6 | 103 | 9.2 |
| Sep | 31.5 | 21.5 | 140 | 8 |
| Oct | 27.6 | 16.4 | 106 | 6.5 |
| Nov | 22.6 | 11.7 | 108 | 4.7 |
| Dec | 18.5 | 8 | 93 | 3.9 |
Average high temperature
Best months by activity
Overall: MarAprOctMay
Beaches: AprJulJunMay
Hiking: MarAprFeb
Sightseeing: MarAprFebOct
Pasadena quick facts
What to pack
Hot months (Jul, Aug): light clothes, sunscreen, hat.
Wet months (Jan, May, Jun, Jul, Aug, Sep, Oct, Nov, Dec): raincoat and umbrella.
Frequently asked questions
When is the best time to visit Pasadena?
Mar, Apr, Oct, May.
What is the rainiest month?
Jun, about 158 mm.
What is the warmest month?
Jul, with average highs of 33.5°C.
Where to stay
See Pasadena hotels · Book Pasadena tours & activities
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Climate data: Open-Meteo Historical (ERA5), 1991–2020 climate normals.
Licensed under CC BY 4.0.
Open-Meteo.