Best year time to visit Port Saint John’s

General weather information about Port Saint John’s

Average annual temperature is 20.0 °C

Absolute maximum temperature: 32.9 °C

Absolute minimum temperature: 7.4 °C

Number of sunny days: 161 days

Number of rainy days: 204 days

Look at detailed online map of Port Saint John’s

* Weather data for Port Saint John’s South Africa is based on climate observations for 2026 year

Port Saint John’s air temperature forecast for each month

JanFebMarAprMayJunJulAugSepOctNovDec
Absolute maximum temperature (°C)31.232.932.032.829.125.028.029.031.130.829.028.0
Average daytime temperature (°C)26.726.826.325.422.421.221.422.422.622.024.724.4
Average temperature (°C)23.823.823.321.118.416.415.917.618.218.821.321.7
Average night temperature (°C)20.520.820.317.214.812.411.113.314.015.417.818.7
Absolute minimum temperature (°C)16.417.715.113.210.88.77.49.610.111.011.615.2

Port Saint John’s monthly weather indicators

JanFebMarAprMayJunJulAugSepOctNovDec
Daylight maximum duration (h)14.013.012.011.010.010.010.011.012.013.014.014.0
Daylight mean duration (h)13.913.212.311.310.510.110.311.011.912.913.714.2
Daylight minimum duration (h)13.012.011.010.010.010.010.010.011.012.013.014.0
Sunshine mean duration (h)9.58.39.39.17.57.89.08.88.28.29.97.6
Precipitation (mm)1591958320220501776722455159
Sunny days11510161423242114995
Rainy days2023211417771016222126
Snow days000000000000

Port Saint John’s - weather forecast by months

Port Saint John’s weather in januaryPort Saint John’s weather in februaryPort Saint John’s weather in marchPort Saint John’s weather in aprilPort Saint John’s weather in mayPort Saint John’s weather in junePort Saint John’s weather in julyPort Saint John’s weather in augustPort Saint John’s weather in septemberPort Saint John’s weather in octoberPort Saint John’s weather in novemberPort Saint John’s weather in december

Best time to visit Port Saint John’s:

The largest precipitation sum in Port Saint John’s is at

  • January — 159(mm)
  • February — 195(mm)
  • May — 220(mm)
  • October — 224(mm)
  • December — 159(mm)

    • Weather forecast in the closest to Port Saint John’s admin centers

    Weather forecast in the closest towns to Port Saint John’s

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    Frequently asked questions

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