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April Weather in Cullinan, South Africa

Last updated: August 31, 2025

In April, the average temperature in Cullinan, South Africa is a mild 18°C (64°F), making it a pleasant time to visit. Expect temperatures to range from a cool 7°C (44°F) at night to a warm 31°C (87°F) during the day. While you enjoy your stay, be prepared for an average of 48 mm (1.9 in) of precipitation over 8 days, with humidity hovering around a comfortable 63%.

April Temperature in Cullinan

In April in Cullinan, the average temperature is 18°C (64°F). Maximum temperatures can reach 31°C (87°F), while minimum temperatures can drop as low as 7°C (44°F). This climate makes Cullinan an ideal destination for travelers seeking a comfortable mix of warm days and cooler evenings.

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

The chart illustrates April temperature patterns in Cullinan, showcasing daily minimum, maximum, and average temperatures. It highlights the typical range of temperatures throughout the month, providing insights into weather trends. In Cullinan, April typically has an average temperature of 18°C (64°F), with highs reaching up to 31°C (87°F) and lows dropping to around 7°C (44°F).
JanFebMarAprMayJunJulAugSepOctNovDec717069645954535966687070
Data source: Temperature data for Cullinan 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 Cullinan

In Cullinan in April, the precipitation amount is 48 mm (1.9 in) over a span of 8 days.

April Precipitation Trends in Cullinan

The chart displays monthly precipitation patterns in Cullinan, 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 Cullinan, April typically receives around 48 mm (1.9 inches) of precipitation spread over approximately 8 days.
JanFebMarAprMayJunJulAugSepOctNovDec10113462481542396290161
Data source: Precipitation data for April generated using information from the Copernicus Climate Change Service.
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April Humidity in Cullinan

In Cullinan in April, humidity is 63%. With an average temperature of 18°C (64°F), this humidity feels like a warm embrace, creating a sense of stickiness that may cause you to seek out shade or a refreshing drink while exploring the city’s sights.

April Average Humidity in Cullinan

This chart illustrates the average monthly humidity levels in Cullinan, 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 Cullinan is approximately 63%, offering insight into how humid the weather typically is during this month.
JanFebMarAprMayJunJulAugSepOctNovDec70%65%64%64%65%61%64%61%65%61%68%72%
Data source: Humidity data for April generated using information from the Copernicus Climate Change Service.

April UV Index in Cullinan

In Cullinan in April, the maximum UV index reaches 10, which corresponds to a very high Exposure Category. With a time to burn of just 15 minutes, it's crucial to take precautions. For more detailed information, you can check the Hourly UV Index in Cullinan.

Maximum UV Index Levels in Cullinan for April

The chart shows the monthly maximum UV Index (UVI) for Cullinan 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 Cullinan typically reaches 10, which falls under the very high exposure category.
JanFebMarAprMayJunJulAugSepOctNovDec16151310766911131416
Data source: Cullinan 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 Cullinan Compares to Other Months

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

This table compares monthly weather conditions in Cullinan, showing how April’s temperature, precipitation, humidity, and UV index levels differ from those of other months.
 TemperaturePrecipitationHumidityUV
January Weather22°C (71°F)101 mm (4.0 inches)70%extreme
February Weather21°C (71°F)134 mm (5.3 inches)65%extreme
March Weather20°C (69°F)62 mm (2.4 inches)64%extreme
April Weather18°C (64°F)48 mm (1.9 inches)63%very high
May Weather15°C (59°F)15 mm (0.6 inches)64%high
June Weather12°C (54°F)4 mm (0.2 inches)61%high
July Weather12°C (54°F)2 mm (0.1 inches)64%high
August Weather15°C (60°F)3 mm (0.1 inches)61%very high
September Weather19°C (66°F)9 mm (0.4 inches)65%extreme
October Weather20°C (68°F)62 mm (2.4 inches)61%extreme
November Weather21°C (70°F)89 mm (3.5 inches)68%extreme
December Weather21°C (71°F)161 mm (6.3 inches)72%extreme

Compare Cullinan's Climate with Cities Worldwide