Best year time to visit San Francisco

General weather information about San Francisco

Average annual temperature is 24.2 °C

Absolute maximum temperature: 39.5 °C

Absolute minimum temperature: 6.8 °C

Number of sunny days: 187 days

Number of rainy days: 178 days

Look at detailed online map of San Francisco

* Weather data for San Francisco Paraguay is based on climate observations for 2026 year

San Francisco air temperature forecast for each month

JanFebMarAprMayJunJulAugSepOctNovDec
Absolute maximum temperature (°C)38.336.435.534.129.129.229.833.036.638.439.537.0
Average daytime temperature (°C)33.432.031.927.224.423.924.427.128.630.631.632.1
Average temperature (°C)28.427.027.122.620.219.419.922.123.725.326.627.9
Average night temperature (°C)23.722.623.118.717.016.116.517.919.721.422.824.4
Absolute minimum temperature (°C)18.814.219.913.710.66.96.89.710.513.012.619.3

San Francisco monthly weather indicators

JanFebMarAprMayJunJulAugSepOctNovDec
Daylight maximum duration (h)13.013.012.011.011.010.010.011.012.013.013.013.0
Daylight mean duration (h)13.513.012.211.510.910.610.711.211.912.713.313.7
Daylight minimum duration (h)13.012.011.011.010.010.010.010.011.012.013.013.0
Sunshine mean duration (h)11.511.09.98.56.87.98.58.98.89.69.910.3
Precipitation (mm)1221411591071462464100152248375237
Sunny days15109161821222216151310
Rainy days161822141399914161721
Snow days000000000000

Best time to visit San Francisco:

The largest precipitation sum in San Francisco is at

  • October — 248(mm)
  • November — 375(mm)
  • December — 237(mm)
  • Frequently asked questions

    When is the best time to visit San Francisco?
    The historical weather data above shows the warmest, sunniest and driest months to help you choose the best time to visit San Francisco.
    What is the weather like in San Francisco?
    See average temperature, rainfall and daylight hours for San Francisco by month in the table above.
    How many sunny days does San Francisco have?
    The monthly weather statistics above show sunshine and rainfall patterns for San Francisco throughout the year.