El SalvadorThe weather in July in San Francisco
It's hot in July in San Francisco with an average temperature of 33°C. Temperatures this month range from a low of 32°C to a high of 34°C. At night, you can expect temperatures between 20°C and 21°C.
Looking for sun? July isn’t a good month to be in San Francisco. The temperature is nice, but there’s too much chance of rain.
Average temperatures and precipitation
This chart shows the average daily maximum and minimum temperatures (in degrees Celsius) and precipitation (in millimeters) in July for San Francisco, El Salvador. A low precipitation value usually indicates little to no rainfall on that day in recent years, while a higher value suggests more frequent rainfall.
Temperature records
With 39°C in 2023, San Francisco reached the highest temperature in July over the past 10 years. The lowest daytime temperature in this month was 27°C in 2017. The extreme nighttime temperatures ranged from a lowest recorded value of 17°C to a highest value of 24°C.
Rainfall amount
In July, there is an average of 344 mm of precipitation, spread over 27 days. The wind speed is around 3 Bft, mostly coming from the East.
Daily weather in July for San Francisco
Click on any day in July to get detailed info about the usual weather on that day in San Francisco. Check out the historical temperatures and precipitation over the past 10 years on this day.
July weather comparison
| San Francisco | New York | |
|---|---|---|
| Average temperature | 33°C | 31°C |
| Max. temperature | 34°C | 33°C |
| Min. temperature | 20°C | -5°C |
| Total precipitation | 344 mm | 160 mm |
| Rainy days | 27 days | 18 days |
Start of July
The month of July starts in San Francisco with hot temps, averaging around 33°C during the day and nights around 21°C.
Mid July
By mid-July, daytime temps stay steady at around 33°C, with nights around 21°C. There’s a high chance of precipitation during this time.
End of July
By the end of July, the average daytime temperature in San Francisco is around 33°C, while nighttime temps are about 21°C. There’s a significant chance of many days with precipitation.
UV index
The UV index is a maximum of 10 this month. That's a very high value on the intensity scale of 1 to 11. Unprotected skin can burn within 10-15 minutes.
The hurricane season in San Francisco runs from June to November.
Check out the climate of San Francisco for all months and discover the best travel time
Temperature charts
These charts show the average temperatures in July in San Francisco, El Salvador. The temperatures are shown in degrees Celsius and are calculated based on data from the past 10 years.
Daily Temperature in July in San Francisco
Temperature in July in San Francisco over the years
Precipitation charts
These charts show the average amount of precipitation in July in San Francisco, El Salvador. Precipitation is always measured as water, even when it falls as snow or hail The amount of precipitation is displayed in millimeters, while snowfall is shown in centimeters.
Daily Precipitation in July in San Francisco
Total precipitation in July in San Francisco over the years
Daily UV index in July in San Francisco
This chart shows the average daily UV index in July in San Francisco, with the UV index ranging from 0 to a maximum of 11. The bottom of the chart shows the days of the month. Based on historical data, this chart provides an idea of the daily UV radiation levels you can expect.
Weather experiences in July in San Francisco
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Average weather in San Francisco by month
Click on a month below to see detailed weather info for San Francisco. Based on historical weather data, you can see the average temperature, precipitation, wind, and UV index for each day of the month.