+37.7749° · -122.4194° · ELEV 0m
San Francisco
United States · California
Monthly weather averages for San Francisco, United States — temperature highs and lows, rainfall, sunshine hours by month, and the best time to visit.
№ 01
September → JanuaryClimate Overview
San Francisco has a Mediterranean climate. The warmest month is September (21°C average high) and the coolest is December (14°C).
№ 02
548 mm / yearRainfall by Month
San Francisco sees 548 mm of rain a year. The wettest month is December (135 mm); the driest is August (0 mm).
№ 03
June–OctoberBest Time to Visit
June–October
13°C – 21°C · 12.1h sun
The best time to visit San Francisco is June–October, when temperatures average 13°C–21°C with 12.1 sunshine hours per day.
№ 04
12 months · °C · mm · hoursMonthly Breakdown
| January | 14.0°C | 7.5°C | 109 mm | 7.2 h | 08:23 | 18:14 |
|---|---|---|---|---|---|---|
| February | 14.8°C | 7.9°C | 83 mm | 8.8 h | 07:59 | 18:48 |
| March | 15.2°C | 9.1°C | 88 mm | 9.4 h | 07:20 | 19:16 |
| April | 16.2°C | 10.0°C | 34 mm | 11.4 h | 06:34 | 19:45 |
| May | 17.2°C | 11.3°C | 15 mm | 12.8 h | 05:59 | 20:12 |
| June | 19.3°C | 12.7°C | 1 mm | 13.3 h | 05:47 | 20:33 |
| July | 19.4°C | 13.5°C | 1 mm | 13.2 h | 05:59 | 20:31 |
| August | 20.2°C | 14.4°C | 0 mm | 12.4 h | 06:25 | 20:02 |
| September | 21.4°C | 14.4°C | 3 mm | 11.6 h | 06:51 | 19:18 |
| October | 20.6°C | 13.0°C | 30 mm | 9.8 h | 07:18 | 18:32 |
| November | 16.6°C | 9.8°C | 49 mm | 8.5 h | 07:49 | 17:58 |
| December | 13.5°C | 7.9°C | 135 mm | 6.7 h | 08:17 | 17:51 |