Average temperature in Monrovia (CA)
The mean minimum and maximum temperatures over the year in Monrovia (California), the United States of America.
- Hot season / summer is in June, July, August, September and October.
- On average, the warmest month is August with 34°C.
- On average, the coolest month is December with 19°C.
- The average annual maximum temperature is 26°C.
- The average annual minimum temperature is 13°C.
Forecast for Monrovia (CA)
partly cloudy and no rain
almost clear and no rain
almost clear and no rain