Climate almanac
Pasadena
California, US · 34.15°, -118.14°
What is the climate like in Pasadena?
The best time to visit Pasadena is typically April – November, with trip comfort peaking in July (9.4/10). Pasadena is warmest in August, when daily highs average 90°F (32°C), and coolest in January, when lows fall to about 45°F (7°C). The wettest month is typically January and the driest is July; the year sees roughly 17 in of precipitation.
- Best time to visitApril – November — comfort peaks in July (9.4/10)
- Warmest monthAugust — average high 90°F (32°C)
- Coolest monthJanuary — average low 45°F (7°C)
- Wettest monthJanuary (3.5 in)
- Driest monthJuly (0.0 in)
- Annual precipitation17 in