Daly City (CA) Weather & Climate: Best Time to Visit
Average temperatures, rainfall, sunshine and the best time to visit Daly City.
Climate overview of Daly City
The climate in Daly City, California, United States of America, sees a moderate range of temperatures across the year, from 22°C (72°F) in September down to 14°C (57°F) in December.
With around 560 mm (22 in) of annual rainfall, the city has moderate precipitation levels. December is the wettest month and July the driest. It also has a distinct dry season from May to October. May is the sunniest month, averaging 10.8 hours of sunshine per day.
Daly City Weather by Month
Pick a month to see the average temperature, rainfall and sunshine in Daly City - and find the best time to visit.
Monthly Temperature in Daly City
In Daly City, seasonal changes bring about a moderate variation in temperatures. Typically, average maximum daytime temperatures range from a comfortable 22°C (72°F) in September to a moderate 14°C (57°F) in the coolest month, December.
Nights vary from 13°C (55°F) in September to around 8°C (46°F) during the colder months.
Check out our detailed temperature page for more information.
Temperature ranges by month
Rainfall in Daly City
On average, Daly City receives a reasonable amount of rainfall, with an annual precipitation of 560 mm (22 in). The climate in Daly City shows significant variation throughout the year. Expect high rainfall in December, the wettest month, with an average of 127 mm (5 in) of precipitation over 13 rainy days.
In contrast, the driest month July offers drier and sunnier days, with around 0.7 mm (0.03 in) of rainfall over a single rainy day. For more details, please visit our Daly City 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 Daly City
For those who appreciate different seasons, Daly City serves as an ideal destination. Expect longer, more sun-filled days in May with an average of 10.8 hours of sunshine daily, and embrace the darker days in December, offering only 5.3 hours of daily sunlight.
Visit our detailed sunshine hours page for more information.
Monthly hours of sunshine
Daily hours of sunshine
Daily percentage of sunshine
Water Temperature in Daly City
The mean water temperature over the year ranges from 12°C (54°F) in January to 14°C (57°F) in June.
Water temperature over the year
Humidity in Daly City by Month
The relative humidity is high throughout the year in Daly City.
The city experiences its highest humidity in January, reaching 80%. In June, the humidity drops to its lowest level at 71%. What does this mean? Read our detailed page on humidity levels for further details.
Relative humidity over the year
Wind Speed in Daly City
The average wind speed over the year ranges from 3 m/s (6 knots) to 7 m/s (14 knots). It is lower in January, November and December and higher in June and July. What does this mean?
The mean monthly wind speed over the year (meters per second)
Best Time to Visit Daly City
Monthly ratings reflect general weather comfort, based on daytime temperature and rainfall. Swimming and winter conditions are highlighted separately where relevant.
- Best overall: May, June, July, August, September and October
- Warmest weather: July, August, September and October
- Most sunshine: April, May, June and July
- Fewer rainy days: May, June, July, August and September
- Wettest months: January, February, March, April, November and December, when rainfall is highest.
- Seasonal pattern: A distinct dry season from May to October
Frequently asked questions about the climate in Daly City
What is the best time to visit Daly City?
May, June, July, August, September and October typically offer the most optimal weather in Daly City. In contrast, December tends to have less optimal conditions. Daly City has a distinct dry season from May to October.
What temperatures can I expect in Daly City?
Daytime highs range from 14°C (57°F) in December to 22°C (72°F) in September. Nighttime lows range from 8°C (46°F) to 13°C (55°F).
How much rain does Daly City get?
Annual rainfall is around 560 mm (22 in). December is the wettest month with 127 mm (5 in), while July is the driest with 0.7 mm (0.03 in).
How sunny is Daly City?
Daly City receives around 3,058 hours of sunshine per year. May is the sunniest month with 324 hours, while December is the cloudiest with just 160 hours. Overall, Daly City enjoys abundant sunshine.
Daly City 3-Day Forecast
Daly City (CA) 3-Day Forecast
Daly City on the map
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