When to go · Pasadena, United States
Best Time to Visit Pasadena
Aim for October, September and May: that's when Pasadena's weather is at its best. The full month-by-month picture is below.
Go now
October, September, May
Comfortable and drier
Shoulder
June, November, February
Fewer crowds, a trade-off
Think twice
January, December
Wettest is July (187mm)
Pasadena weather, month by month
| Month | High | Low | Rain | Feel |
|---|---|---|---|---|
| Jan | 7°C / 45°F | 0°C / 32°F | 88mm | cold, some rain |
| Feb | 8°C / 46°F | 0°C / 32°F | 96mm | cold, some rain |
| Mar | 13°C / 55°F | 4°C / 39°F | 100mm | cool, some rain |
| Apr | 18°C / 64°F | 9°C / 48°F | 127mm | mild, wet |
| MayBEST | 22°C / 72°F | 13°C / 55°F | 129mm | mild, wet |
| Jun | 27°C / 81°F | 18°C / 64°F | 149mm | warm, wet |
| Jul | 30°C / 86°F | 22°C / 72°F | 187mm | hot, wet |
| Aug | 29°C / 84°F | 22°C / 72°F | 145mm | hot, wet |
| SepBEST | 26°C / 79°F | 18°C / 64°F | 128mm | warm, wet |
| OctBEST | 20°C / 68°F | 12°C / 54°F | 108mm | mild, some rain |
| Nov | 13°C / 55°F | 6°C / 43°F | 62mm | cool, some rain |
| Dec | 9°C / 48°F | 2°C / 36°F | 121mm | cold, wet |
Averages from Open-Meteo ERA5 climate reanalysis, 2019 to 2023. Highs and lows are daily averages for each month; rain is the monthly total. Tap a month for a detailed guide.
Want the timing decided for you? A Local Friend in Pasadena plans around the seasons for you.