City
Best Time to Visit San Francisco
United States · 37.77, -122.42 · America/Los_Angeles
Data source and period: 37.77, -122.42 · 86.52 m
September
98/100
Weather score
August
96/100
Weather score
October
95/100
Weather score
Weather score
Temperature
Rainfall
Rainy days
January
- Temperature
- 10.1°C
- High / Low
- 13.8° / 7.1°
- Rainfall
- 130.3 mm
- Rainy days
- 10.6
- Humidity
- 86%
- Wind
- 12.2 km/h
- Weather score
- 58/100
Highest style score: City 57/100
Explore destinations by monthFebruary
- Temperature
- 10.6°C
- High / Low
- 14.9° / 7.1°
- Rainfall
- 92.9 mm
- Rainy days
- 7.6
- Humidity
- 80%
- Wind
- 13.2 km/h
- Weather score
- 67/100
Highest style score: City 69/100
Explore destinations by monthMarch
- Temperature
- 11.3°C
- High / Low
- 15.4° / 7.9°
- Rainfall
- 90.8 mm
- Rainy days
- 11.0
- Humidity
- 81%
- Wind
- 13.3 km/h
- Weather score
- 65/100
Highest style score: City 66/100
Explore destinations by monthApril
- Temperature
- 12.8°C
- High / Low
- 17.8° / 8.9°
- Rainfall
- 29.1 mm
- Rainy days
- 4.5
- Humidity
- 79%
- Wind
- 13.7 km/h
- Weather score
- 79/100
Highest style score: City 84/100
Explore destinations by monthMay
- Temperature
- 14.5°C
- High / Low
- 19.8° / 10.2°
- Rainfall
- 14.9 mm
- Rainy days
- 2.3
- Humidity
- 77%
- Wind
- 14.5 km/h
- Weather score
- 86/100
Highest style score: City 90/100
Explore destinations by monthJune
- Temperature
- 16.5°C
- High / Low
- 22.1° / 11.6°
- Rainfall
- 1.9 mm
- Rainy days
- 0.4
- Humidity
- 72%
- Wind
- 14.9 km/h
- Weather score
- 93/100
Highest style score: City 94/100
Explore destinations by monthJuly
- Temperature
- 17.0°C
- High / Low
- 22.6° / 12.2°
- Rainfall
- 0.6 mm
- Rainy days
- 0.0
- Humidity
- 73%
- Wind
- 14.4 km/h
- Weather score
- 94/100
Highest style score: City 94/100
Explore destinations by monthAugust
- Temperature
- 18.0°C
- High / Low
- 23.7° / 13.3°
- Rainfall
- 0.6 mm
- Rainy days
- 0.0
- Humidity
- 73%
- Wind
- 13.5 km/h
- Weather score
- 96/100
Highest style score: City 93/100
Explore destinations by monthSeptember
- Temperature
- 18.2°C
- High / Low
- 24.5° / 13.7°
- Rainfall
- 4.4 mm
- Rainy days
- 0.7
- Humidity
- 71%
- Wind
- 12.4 km/h
- Weather score
- 98/100
Highest style score: City 95/100
Explore destinations by monthOctober
- Temperature
- 16.5°C
- High / Low
- 22.8° / 12.3°
- Rainfall
- 35.9 mm
- Rainy days
- 3.0
- Humidity
- 68%
- Wind
- 11.1 km/h
- Weather score
- 95/100
Highest style score: City 97/100
Explore destinations by monthNovember
- Temperature
- 12.7°C
- High / Low
- 17.8° / 9.2°
- Rainfall
- 57.9 mm
- Rainy days
- 6.3
- Humidity
- 77%
- Wind
- 10.9 km/h
- Weather score
- 78/100
Highest style score: City 81/100
Explore destinations by monthDecember
- Temperature
- 10.0°C
- High / Low
- 14.0° / 7.0°
- Rainfall
- 112.8 mm
- Rainy days
- 10.0
- Humidity
- 84%
- Wind
- 11.8 km/h
- Weather score
- 60/100
Highest style score: City 60/100
Explore destinations by monthMonthly climate
| Month | Temperature | High | Low | Rainfall | Rainy days | Humidity | Wind | Weather score |
|---|---|---|---|---|---|---|---|---|
| January | 10.1°C | 13.8°C | 7.1°C | 130.3 mm | 10.6 | 86% | 12.2 km/h | 58 |
| February | 10.6°C | 14.9°C | 7.1°C | 92.9 mm | 7.6 | 80% | 13.2 km/h | 67 |
| March | 11.3°C | 15.4°C | 7.9°C | 90.8 mm | 11.0 | 81% | 13.3 km/h | 65 |
| April | 12.8°C | 17.8°C | 8.9°C | 29.1 mm | 4.5 | 79% | 13.7 km/h | 79 |
| May | 14.5°C | 19.8°C | 10.2°C | 14.9 mm | 2.3 | 77% | 14.5 km/h | 86 |
| June | 16.5°C | 22.1°C | 11.6°C | 1.9 mm | 0.4 | 72% | 14.9 km/h | 93 |
| July | 17.0°C | 22.6°C | 12.2°C | 0.6 mm | 0.0 | 73% | 14.4 km/h | 94 |
| August | 18.0°C | 23.7°C | 13.3°C | 0.6 mm | 0.0 | 73% | 13.5 km/h | 96 |
| September | 18.2°C | 24.5°C | 13.7°C | 4.4 mm | 0.7 | 71% | 12.4 km/h | 98 |
| October | 16.5°C | 22.8°C | 12.3°C | 35.9 mm | 3.0 | 68% | 11.1 km/h | 95 |
| November | 12.7°C | 17.8°C | 9.2°C | 57.9 mm | 6.3 | 77% | 10.9 km/h | 78 |
| December | 10.0°C | 14.0°C | 7.0°C | 112.8 mm | 10.0 | 84% | 11.8 km/h | 60 |
Travel style
Beach
This is a weather-based suitability score. It does not measure price, safety, crowding, or visitor satisfaction.
September, June, July
City
Highest style score
October, September, June
Nature
This is a weather-based suitability score. It does not measure price, safety, crowding, or visitor satisfaction.
September, October, August
January, February, December / June, July, August. This is a weather-based suitability score. It does not measure price, safety, crowding, or visitor satisfaction.
Similar weather patterns in the same region
Packing notes from the climate statistics
N/A
This is a weather-based suitability score. It does not measure price, safety, crowding, or visitor satisfaction.
Data source and period
Climate statistics are calculated by WhenToTravel from the NASA Langley Research Center POWER Project Daily API (MERRA-2 meteorology). NASA does not endorse this site.
2016-01-01 – 2025-12-31 · MERRA-2 · CC BY 4.0 · 2026-10-20T10:20:43.669Z
10
Questions about this page
- Highest-scoring months
- September, August, October
- How the weather score works
- This is a weather-based suitability score. It does not measure price, safety, crowding, or visitor satisfaction.
- Data source and period
- Climate statistics are calculated by WhenToTravel from the NASA Langley Research Center POWER Project Daily API (MERRA-2 meteorology). NASA does not endorse this site. 2016-01-01 – 2025-12-31.