Weather in San Francisco in July
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Book now, pay at pickup — compare Hertz, Avis, Budget, Sixt and 800+ rental companies for July in San Francisco.
Compare car hire prices → Affiliate link — we earn a commission at no extra cost to youJuly in San Francisco is pleasantly mild, with average highs of 18.0°C and lows of 13.1°C. It is very dry, with roughly 12.7 hours of sunshine a day. It is one of the best months of the year to visit. For the complete picture, see the best time to visit San Francisco — every month compared. Once you know when to go, find your San Francisco packing list at 247PackingList.
Get ready for San Francisco in July
Search flights to San Francisco
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Search Flights →Travel clothing layers
Pack layers — temperatures can vary significantly between day and night.
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Get NordVPN →What to pack for San Francisco in July
- Warm layers
- Light jacket or fleece
- Comfortable walking shoes
Compare all months in San Francisco
| Month | High | Rain | Rating |
|---|---|---|---|
| January | 13.3°C | 98.0mm | 10/10 |
| February | 14.5°C | 33.4mm | 10/10 |
| March | 13.6°C | 88.2mm | 10/10 |
| April | 15.0°C | 21.8mm | 10/10 |
| May | 16.9°C | 15.4mm | 10/10 |
| June | 18.1°C | 2.5mm | 10/10 |
| July | 18.0°C | 0.1mm | 10/10 |
| August | 19.8°C | 0.2mm | 10/10 |
| September | 20.3°C | 4.0mm | 10/10 |
| October | 19.9°C | 42.4mm | 10/10 |
| November | 16.2°C | 42.5mm | 10/10 |
| December | 13.2°C | 182.2mm | 9/10 |
Full month-by-month guide: best time to visit San Francisco →
For facts about United States — currency, language and dialling code — see our United States country guide at 247CountryInfo. Travellers also find it useful to keep a San Francisco travel guide to hand. Check clothing sizes in United States before you shop.
Frequently Asked Questions
Is July a good time to visit San Francisco?
July rates 10/10 for visiting San Francisco — excellent time to visit. Expect average highs of 18.0°C, 0.1mm of rain across the month and about 12.7 hours of daily sunshine.
What is the temperature in San Francisco in July?
In July, San Francisco has average highs of 18.0°C (64.4°F) and average lows of 13.1°C (55.6°F).
Does it rain in San Francisco in July?
Rarely. July is one of the driest times of year in San Francisco, averaging only 0.1mm of rain.
What should I wear in San Francisco in July?
For San Francisco in July (18.0°C highs / 13.1°C lows), pack warm layers plus light jacket or fleece, comfortable walking shoes.
More essentials for San Francisco in July
Packing cubes
Keep the bag organised whatever the weather — compression cubes for every size.
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Compact TSA-friendly kit for peace of mind wherever you travel.
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Climate data sourced from Open-Meteo (open source, open data licence). Monthly averages calculated from 2020–2023 historical data. Weather can be unpredictable — always check a live forecast before travelling.