San Francisco weather in July
San Francisco in July averages 18°C (64°F) and 0 mm of rain. It is one of the driest months of the year here.
Of the twelve months in San Francisco, July is the third warmest and the driest.
- Average temp
- 18°C (64°F)
13–22°C · 56–72°F
- Rainfall
- 0 mm
Not much rain
- Sunshine
- —
- Wind
- 21 km/h
What is San Francisco like in July?
Daytime
Days are mild.
Rain
Rain is usually light.
Evening
Evenings are cooler. A layer helps after sunset.
What should I pack for San Francisco in July?
A layer for the evening
Evenings cool off noticeably once the sun is down.
July compared with June and August
July in San Francisco is 0.8°C warmer than June and about as wet as it, which averages 17°C (62°F).
July in San Francisco is 0.5°C cooler than August and about as wet as it, which averages 18°C (65°F).
Daylight in San Francisco in July
On 15 July the sun is up for 14 hours 31 minutes in San Francisco, rising about 06:00 and setting about 20:30 local time.
July ends 38 minutes shorter than it begins, so the last week of the month is a different length of day from the first.
Where to stay in San Francisco
Dates are a starting point for July.
Travel guides for San Francisco
What to read before you book.
San Francisco weather by month
TemperatureRainfall
How July compares with the rest of the year
July is highlighted. Every other month links to its own page.
| Month | Average | Rainfall |
|---|---|---|
| January | 11°C / 51°F | 99 mm |
| February | 12°C / 53°F | 100 mm |
| March | 13°C / 55°F | 69 mm |
| April | 14°C / 57°F | 35 mm |
| May | 15°C / 60°F | 13 mm |
| June | 17°C / 62°F | 4 mm |
| July | 18°C / 64°F | 0 mm |
| August | 18°C / 65°F | 1 mm |
| September | 18°C / 65°F | 2 mm |
| October | 17°C / 63°F | 19 mm |
| November | 13°C / 56°F | 50 mm |
| December | 11°C / 51°F | 106 mm |
Check another month
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FAQs about San Francisco in July
July climate averages for San Francisco, 1991–2020.
San Francisco averages 18°C (64°F) in July, ranging from about 13°C (56°F) at night to 22°C (72°F) in the afternoon. That is a 1991–2020 average, so an individual week can run either side of it.
Barely. July sees only about 0 mm, so rain is unlikely to affect your plans.
No. July averages 18°C (64°F) against 18°C (65°F) in August — 0.5°C cooler.
July is 0.8°C warmer than June, and about as wet.
Yes. July falls inside the most comfortable stretch of the year here, May to October, on temperature and rainfall together.
This page does not show today's weather. It is a 1991–2020 climate normal from Meteostat — a long-run average of what July is usually like, which is what you want when booking months ahead. For today or the coming week, check a live forecast.
About 14 hours 31 minutes of daylight in mid-July, against 14 hours 46 minutes in June and 9 hours 34 minutes in December.
On 15 July, sunrise is about 06:00 and sunset about 20:30 local time. Both shift across the month — the month ends 38 minutes shorter than it starts.
