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April Weather in Caledon, South Africa

Last updated: August 31, 2025

In April, the average temperature in Caledon, South Africa hovers around 17°C (63°F). Expect a minimum of 7°C (45°F) and a maximum of 36°C (98°F), offering a delightful range for outdoor activities. Be prepared for some rain, with an average precipitation of 21 mm (0.8 in) spread over about 5 days. With an average humidity of 80%, it's the perfect setting for embracing the unique climate of this vibrant location!

April Temperature in Caledon

In April in Caledon, the average temperature is 17°C (63°F). Maximum temperatures can reach 36°C (98°F), while minimums can drop as low as 7°C (45°F). Be prepared for a wide range of temperatures when traveling during this time.

April Weather in Caledon: Daily Temperature Highs, Lows, and Averages

The chart illustrates April temperature patterns in Caledon, showcasing daily minimum, maximum, and average temperatures. It highlights the typical range of temperatures throughout the month, providing insights into weather trends. In Caledon, April typically has an average temperature of 17°C (63°F), with highs reaching up to 36°C (98°F) and lows dropping to around 7°C (45°F).
JanFebMarAprMayJunJulAugSepOctNovDec707168635955535357616467
Data source: Temperature data for Caledon generated using information from the Copernicus Climate Change Service.
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The average of daily temperatures (24 hours) calculated across all days in the month.

April Precipitation in Caledon

In Caledon in April, the precipitation amount is 21 mm (0.8 in) spread over a period of 5 days.

April Precipitation Trends in Caledon

The chart displays monthly precipitation patterns in Caledon, with values for each month alongside April’s data, which is highlighted for easy comparison. It shows the amount of precipitation, providing insights into how April’s conditions compare to those of other months. In Caledon, April typically receives around 21 mm (0.8 inches) of precipitation spread over approximately 5 days.
JanFebMarAprMayJunJulAugSepOctNovDec291632215654585835424227
Data source: Precipitation data for April generated using information from the Copernicus Climate Change Service.
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April Humidity in Caledon

In Caledon in April humidity is 80%. With an average temperature of 17°C (63°F), this humidity feels like you're walking through a thick, warm blanket, making travel feel slightly stifling and requiring frequent breaks to stay comfortable.

April Average Humidity in Caledon

This chart illustrates the average monthly humidity levels in Caledon, with April’s data highlighted for easy comparison. It shows the fluctuation in humidity throughout the year, helping you understand how conditions vary by season. In April, average humidity in Caledon is approximately 80%, offering insight into how humid the weather typically is during this month.
JanFebMarAprMayJunJulAugSepOctNovDec77%80%81%80%78%79%80%77%76%77%75%78%
Data source: Humidity data for April generated using information from the Copernicus Climate Change Service.

April UV Index in Caledon

In Caledon in April, the maximum UV index is 7, which corresponds to the high Exposure Category. This means that the time to burn is approximately 25 minutes. For more detailed information, you can check the Hourly UV Index in Caledon.

Maximum UV Index Levels in Caledon for April

The chart shows the monthly maximum UV Index (UVI) for Caledon in April, representing the highest UV radiation level. The UVI measures the intensity of ultraviolet radiation from the sun, indicating the potential risk of sunburn and UV-related health issues. In April, the maximum UV index in Caledon typically reaches 7, which falls under the high exposure category.
JanFebMarAprMayJunJulAugSepOctNovDec141311753459111214
Data source: Caledon April UVI data generated using information from the Copernicus Climate Change Service.

UV Risk Categories

  •  Extreme (11+): Avoid the sun, stay in shade.
  •  Very High (8-10): Limit sun exposure.
  •  High (6-7): Use SPF 30+ and protective clothing.
  •  Moderate (3-5): Midday shade recommended.
  •  Low (0-2): No protection needed.

How April Weather in Caledon Compares to Other Months

Weather in Caledon varies notably across the year, with each month offering distinct climate conditions. This page compares April’s weather to other months in Caledon, focusing on differences in temperature, rainfall, humidity, and UV levels.

This table compares monthly weather conditions in Caledon, showing how April’s temperature, precipitation, humidity, and UV index levels differ from those of other months.
 TemperaturePrecipitationHumidityUV
January Weather21°C (71°F)29 mm (1.1 inches)77%extreme
February Weather22°C (71°F)16 mm (0.6 inches)80%extreme
March Weather20°C (68°F)32 mm (1.2 inches)81%extreme
April Weather17°C (63°F)21 mm (0.8 inches)80%high
May Weather15°C (59°F)56 mm (2.2 inches)78%moderate
June Weather13°C (55°F)54 mm (2.1 inches)79%moderate
July Weather12°C (53°F)58 mm (2.3 inches)80%moderate
August Weather12°C (53°F)58 mm (2.3 inches)77%moderate
September Weather14°C (57°F)35 mm (1.4 inches)76%very high
October Weather16°C (62°F)42 mm (1.6 inches)77%extreme
November Weather18°C (64°F)42 mm (1.7 inches)75%extreme
December Weather20°C (68°F)27 mm (1.1 inches)77%extreme

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