Port St Johns weather in April 2026

Expect daytime maximum temperatures of 24°C in Port St Johns, South Africa in April based on long-term weather averages. There are 7 hours of sunshine per day on average with typically 84 mm of rainfall in the month.

  • 24°C maximum daytime temperature in April in Port St Johns24
    24°C max day temperature
  • 7 hours of sunshine per day
  • 9 days with some rainfall in April in Port St Johns9
    9 days with some rainfall
  • 17°C minimum night-time temperature in April in Port St Johns17
    17°C min night temperature
  • 11 hours of daylight per day in April in Port St Johns11
    11 hours of daylight per day
  • No heat & humidity in April in Port St Johns0
    No heat & humidity
  • 84 mm monthly rainfall in April in Port St Johns84
    84 mm of monthly rainfall
  • UV (maximum) index 6 (High) in April in Port St Johns6
    6 (High) UV index
  • 25°C sea temperature in April in Port St Johns25
    25°C sea temperature

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The April weather guide for South Africa (Port St Johns) shows long term weather averages processed from data supplied by CRU (University of East Anglia), the Met Office & the Netherlands Meteorological Institute. Find out more about our data sources.

Metric (°C / mm)  |  Imperial (°F / inches)

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More about South Africa

How hot is it in Port St Johns in April?

Daytime temperatures usually reach 24°C in Port St Johns in April, falling to 17°C at night.

How sunny is it in Port St Johns in April?

There are normally 7 hours of bright sunshine each day in Port St Johns in April - that's 64% of daylight hours.

How warm is the sea around Port St Johns in April?

The average sea temperature around Port St Johns in April is 25°C.

Does it rain in Port St Johns in April?

There are usually 9 days with some rain in Port St Johns in April and the average monthly rainfall is 84mm.

Port St Johns April sunrise & sunset times

Browse the sunrise and sunset times for Port St Johns in April 2026. Select a month to view Port St Johns sunrise and sunset times for the next 12 months.

JanFebMarAprMayJunJulAugSepOctNovDec

Date Sunrise times Sunset times
Wednesday, 1st April 2026 06:13 17:58
Wednesday, 15th April 2026 06:22 17:41
Thursday, 30th April 2026 06:32 17:25

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