Rowland Heights (CA) Weather and Climate: A Comprehensive Guide
The temperature in Rowland Heights can vary greatly throughout the year.
The temperatures shift from very warm
to pleasant.
It's weather is marked by below-average rainfall.
Let’s explore the climate details in depth to provide you with a complete overview.
Average maximum day and minimum night temperature
Depending on the time of the year, temperatures range from very warm to pleasant in Rowland Heights. Average daytime temperatures reach a very warm 34°C in August. In December, the coolest month of the year, temperatures drop to a pleasant 20°C.
At night, you can expect cooler temperatures, with averages dropping to around 8°C during this month. Check out our detailed temperature page for more information.Temperature ranges by month
Precipitation and rainy days
Rowland Heights has a relatively dry climate with low precipitation, averaging 300 mm of rainfall annually. Rowland Heights can be quite wet during December, receiving approximately 79 mm of precipitation over 9 rainy days. In contrast August, experiences much drier conditions, with 0.2 mm of rainfall, spread across 0 rainy days. For more details, please visit our Rowland Heights Precipitation page.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
Rowland Heights can be enjoyed more throughout the sunniest month of July under a blue sky, with approximately 12.3 hours of sunshine daily. In contrast, the city experiences much darker days in January, with only 6.6 hours of sunlight per day. Visit our detailed sunshine hours page for more information.Monthly hours of sunshine
Daily hours of sunshine
clear and no rain clear and no rain clear and no rainForecast for Rowland Heights (CA)
2 m/s
3 m/s
4 m/s
Select a Month of Interest
Check the conditions for any month of the year.
The best time of year to visit Rowland Heights in the United States of America
During the months of January, February, March, April 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:
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 20°C.
December tops the wettest month list with 79 mm of rainfall.
August is the driest month with 0 mm of precipitation.
July is the sunniest month with an average of 369 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.
