Best year time to visit Hermanus

General weather information about Hermanus

Average annual temperature is 15.6 °C

Absolute maximum temperature: 37.1 °C

Absolute minimum temperature: -4.4 °C

Number of sunny days: 233 days

Number of rainy days: 132 days

Look at detailed online map of Hermanus

* Weather data for Hermanus South Africa is based on climate observations for 2026 year

Hermanus air temperature forecast for each month

JanFebMarAprMayJunJulAugSepOctNovDec
Absolute maximum temperature (°C)33.130.328.025.824.220.721.723.330.132.337.134.8
Average daytime temperature (°C)28.125.525.422.017.814.615.319.122.125.429.128.4
Average temperature (°C)21.219.218.415.111.48.48.411.514.417.321.520.6
Average night temperature (°C)14.913.712.28.75.83.32.34.66.69.513.413.8
Absolute minimum temperature (°C)6.99.75.62.2-0.6-0.7-4.4-3.6-1.73.55.79.3

Hermanus monthly weather indicators

JanFebMarAprMayJunJulAugSepOctNovDec
Daylight maximum duration (h)14.013.012.011.010.010.010.011.012.013.013.014.0
Daylight mean duration (h)13.813.112.311.410.610.210.411.111.912.813.614.1
Daylight minimum duration (h)13.012.011.010.010.010.010.010.011.012.013.013.0
Sunshine mean duration (h)12.410.510.610.08.78.89.19.910.011.111.711.6
Precipitation (mm)7611960166614110262515140
Sunny days1561222222625282524199
Rainy days16221989463571122
Snow days000000000000

Hermanus - weather forecast by months

Hermanus weather in januaryHermanus weather in februaryHermanus weather in marchHermanus weather in aprilHermanus weather in mayHermanus weather in juneHermanus weather in julyHermanus weather in augustHermanus weather in septemberHermanus weather in octoberHermanus weather in novemberHermanus weather in december

Best time to visit Hermanus:

The largest precipitation sum in Hermanus is at

  • January — 76(mm)
  • February — 119(mm)
  • March — 60(mm)
  • May — 66(mm)
  • December — 140(mm)

    • Weather forecast in the closest to Hermanus admin centers

    Weather forecast in the closest towns to Hermanus

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    Frequently asked questions

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