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April Weather in Atlantis, South Africa

Last updated: August 31, 2025

In April, the average temperature in Atlantis, South Africa hovers around 18°C (65°F). Be prepared for a range of temperatures, as the minimum can dip to 7°C (44°F), while the maximum can soar to 36°C (98°F). Expect about 18 mm (0.7 in) of precipitation over 3 days, with an average humidity of 72%.

April Temperature in Atlantis

In April in Atlantis, the average temperature is 18°C (65°F). Maximums can reach 36°C (98°F) and minimums can be as low as 7°C (44°F). This climate makes Atlantis an ideal destination for travelers seeking pleasant weather and a mix of warm and cool experiences.

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

The chart illustrates April temperature patterns in Atlantis, showcasing daily minimum, maximum, and average temperatures. It highlights the typical range of temperatures throughout the month, providing insights into weather trends. In Atlantis, April typically has an average temperature of 18°C (65°F), with highs reaching up to 36°C (98°F) and lows dropping to around 7°C (44°F).
JanFebMarAprMayJunJulAugSepOctNovDec737369656056545458646770
Data source: Temperature data for Atlantis 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 Atlantis

In Atlantis in April, the precipitation amount is 18 mm (0.7 in) over a span of 3 days.

April Precipitation Trends in Atlantis

The chart displays monthly precipitation patterns in Atlantis, 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 Atlantis, April typically receives around 18 mm (0.7 inches) of precipitation spread over approximately 3 days.
JanFebMarAprMayJunJulAugSepOctNovDec9614183974715127222817
Data source: Precipitation data for April generated using information from the Copernicus Climate Change Service.
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April Humidity in Atlantis

In Atlantis in April humidity is 72%. With an average temperature of 18°C (65°F), this humidity feels like a warm, sticky embrace, making traveling somewhat uncomfortable as the air clings to your skin and the heat can be stifling, yet it's perfect for enjoying leisurely strolls under the shade.

April Average Humidity in Atlantis

This chart illustrates the average monthly humidity levels in Atlantis, 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 Atlantis is approximately 72%, offering insight into how humid the weather typically is during this month.
JanFebMarAprMayJunJulAugSepOctNovDec62%62%70%72%77%82%82%78%74%67%61%60%
Data source: Humidity data for April generated using information from the Copernicus Climate Change Service.

April UV Index in Atlantis

In Atlantis in April, the maximum UV index is 8, which corresponds to a very high Exposure Category. This means that the time to burn is only 15 minutes. For more detailed information, you can refer to the Hourly UV Index in Atlantis.

Maximum UV Index Levels in Atlantis for April

The chart shows the monthly maximum UV Index (UVI) for Atlantis 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 Atlantis typically reaches 8, which falls under the very high exposure category.
JanFebMarAprMayJunJulAugSepOctNovDec141311854469111214
Data source: Atlantis 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 Atlantis Compares to Other Months

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

This table compares monthly weather conditions in Atlantis, showing how April’s temperature, precipitation, humidity, and UV index levels differ from those of other months.
 TemperaturePrecipitationHumidityUV
January Weather23°C (73°F)9 mm (0.3 inches)62%extreme
February Weather23°C (73°F)6 mm (0.2 inches)62%extreme
March Weather21°C (70°F)14 mm (0.5 inches)70%extreme
April Weather18°C (65°F)18 mm (0.7 inches)72%very high
May Weather15°C (60°F)39 mm (1.5 inches)77%moderate
June Weather13°C (56°F)74 mm (2.9 inches)82%moderate
July Weather12°C (54°F)71 mm (2.8 inches)82%moderate
August Weather12°C (54°F)50 mm (2.0 inches)78%high
September Weather15°C (59°F)27 mm (1.1 inches)74%very high
October Weather18°C (64°F)22 mm (0.9 inches)67%extreme
November Weather19°C (67°F)28 mm (1.1 inches)61%extreme
December Weather21°C (70°F)17 mm (0.7 inches)60%extreme

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