Monrovia (CA) Climate by Month
Monrovia experiences great temperature shifts.
The city's weather can transition from very warm days
to pleasant weather.
Monrovia has a dry climate with relatively low precipitation levels.
Now, let’s explore all the climate details to give you a full picture.
Average day and night temperature
The climate in Monrovia is known for significant temperature differences throughout the year, making the weather dynamic. On average, daytime temperatures range from a very warm 34°C in August to a pleasant 19°C in December. Nighttime temperatures can drop, with averages reaching 8°C in December.
The mean minimum and maximum temperatures throughout the year
Precipitation and rainy days
Monrovia has a relatively dry climate with low precipitation, averaging 417 mm of rainfall annually. The seasons in Monrovia, bring significant changes in precipitation. The wettest month, December, receives moderate rainfall, with an average of 98 mm of precipitation. This rainfall is distributed across 9 rainy days. In contrast, the driest month, August, experiences much less rainfall, totaling 0.4 mm over 0 rainy days. These distinct seasonal differences provide diverse experiences throughout the year.The mean monthly precipitation over the year, including rain, hail and snow
The average number of days each month with precipitation
Sunshine over the year
In Monrovia, summer days are longer and more sunny, with daily sunshine hours peaking at 12.1 hours in July. As the darker season arrives, the brightness of the sun becomes less. November sees a soft sun for only 7.2 hours.Monthly hours of sunshine
Daily hours of sunshine
Daily percentage of sunshine
Average humidity
The relative humidity is low throughout the year in Monrovia.
Relative humidity over the year
The best time of year to visit Monrovia in the United States of America
During the months of January, February, March, April, May and November you are most likely to experience good weather with pleasant average temperatures that fall between 20°C and 26°C.Other facts from our historical weather data:
Yes, the months of May, June, July, August, September and October are very dry.
August has an average maximum temperature of 34°C and is the warmest month of the year.
The coldest month is December with an average maximum temperature of 19°C.
December tops the wettest month list with 98 mm of rainfall.
August is the driest month with 0 mm of precipitation.
July is the sunniest month with an average of 364 hours of sunshine.
No idea where to travel to this year? We have a tool that recommends destinations based on your ideal conditions. Find out where to go with our weather planner.
