Glendale (CA) Weather & Climate: Best Time to Visit
Average temperatures, rainfall, sunshine and the best time to visit Glendale.
Climate overview of Glendale
Glendale, California, United States of America, sees big temperature differences between seasons, with August peaking at 32°C (90°F) and December dropping to 20°C (68°F).
With around 343 mm (14 in) of annual rainfall, Glendale has a fairly dry climate. However, it has a distinct dry season from April to November. The wettest month is December, while August sees the least rain. The most sunshine falls in July, with an average of 12.1 hours of daily sunshine.
Glendale Weather by Month
Pick a month to see the average temperature, rainfall and sunshine in Glendale — and find the best time to visit.
Monthly Temperature in Glendale
Visitors to Glendale can expect significant temperature changes throughout the year. Average daytime temperatures reach a very warm 32°C (90°F) in August. In December, the coolest month of the year, temperatures drop to a pleasant 20°C (68°F).
At night, temperatures range from around 18°C (64°F) in August to 8°C (46°F) in December.
Check out our detailed temperature page for more information.
Temperature ranges by month
Rainfall in Glendale
Glendale's climate is marked by below-average rainfall, accumulating 343 mm (14 in) of precipitation yearly. Glendale can be quite wet during December, receiving approximately 82 mm (3.2 in) of precipitation over 8 rainy days.
In contrast, during the driest month (August), you will experience much drier conditions, with 0.3 mm (0.01 in) of precipitation spread across 0 rainy days days. For more details, please visit our Glendale Precipitation page.
The mean monthly precipitation over the year, including rain, hail, and snow
The average number of days each month with precipitation
Sunshine Hours in Glendale
Glendale can be enjoyed more throughout the sunniest month of July under a blue sky, with approximately 12.1 hours of sunshine daily. In contrast, the city experiences much darker days in November, with only 7.2 hours of sunlight per day.
Visit our detailed sunshine hours page for more information.
Monthly hours of sunshine
Daily hours of sunshine
Daily percentage of sunshine
Humidity in Glendale by Month
The relative humidity is high throughout the year in Glendale.
The city experiences its highest humidity in May, reaching 73%. In November, the humidity drops to its lowest level at 50%. What does this mean? Read our detailed page on humidity levels for further details.
Relative humidity over the year
Best Time to Visit Glendale
The weather does bring rainfall during this period, between 9 mm (0.4 in) and 82 mm (3.2 in). Ready to plan your travels but need destination ideas? Our smart tool recommends places based on the climate conditions you prefer. Start planning with our destination weather tool.
Frequently asked questions about the climate in Glendale
What is the best time to visit Glendale?
January, February, March, April, May, June, October, November and December typically offer the most optimal weather in Glendale. In contrast, July, August and September tend to have less optimal conditions. Glendale has a distinct dry season from April to November.
What temperatures can I expect in Glendale?
Daytime highs range from 20°C (68°F) in December to 32°C (90°F) in August. Nighttime lows range from 8°C (46°F) to 18°C (64°F). Temperatures vary considerably through the year.
How much rain does Glendale get?
Annual rainfall is around 343 mm (14 in). December is the wettest month with 82 mm (3.2 in), while August is the driest with 0.3 mm (0.01 in).
How sunny is Glendale?
Glendale receives around 3,257 hours of sunshine per year. July is the sunniest month with 364 hours, while November is the cloudiest with just 217 hours. Overall, Glendale enjoys abundant sunshine.
Glendale 3-Day Forecast
Glendale (CA) 3-Day Forecast
Glendale on the map
Glendale is highlighted — select any city to see its climate.
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