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April Weather in Wellington, South Africa

Last updated: August 31, 2025

In April, the average temperature in Wellington, South Africa is a comfortable 18°C (64°F). However, be prepared for some temperature fluctuations, as it can dip to a chilly 5°C (42°F) or rise to a warm 35°C (95°F). Expect around 36 mm (1.4 in) of precipitation spread over 5 days, with an average humidity level of 72% making the atmosphere pleasantly refreshing.

April Temperature in Wellington

In April in Wellington, the average temperature is 18°C (64°F). Maximums can reach 35°C (95°F), while minimums can drop to as low as 5°C (42°F). It's advisable to pack both lightweight clothing for the warm days and layers for the cooler nights when traveling during this time.

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

The chart illustrates April temperature patterns in Wellington, showcasing daily minimum, maximum, and average temperatures. It highlights the typical range of temperatures throughout the month, providing insights into weather trends. In Wellington, April typically has an average temperature of 18°C (64°F), with highs reaching up to 35°C (95°F) and lows dropping to around 5°C (42°F).
JanFebMarAprMayJunJulAugSepOctNovDec727369645854525155616468
Data source: Temperature data for Wellington 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 Wellington

In Wellington in April, the precipitation amount is 36 mm (1.4 in) over the course of 5 days.

April Precipitation Trends in Wellington

The chart displays monthly precipitation patterns in Wellington, 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 Wellington, April typically receives around 36 mm (1.4 inches) of precipitation spread over approximately 5 days.
JanFebMarAprMayJunJulAugSepOctNovDec21103036801481319560515130
Data source: Precipitation data for April generated using information from the Copernicus Climate Change Service.
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April Humidity in Wellington

In Wellington in April, humidity is 72%. With an average temperature of 18°C (64°F), this humidity feels like a warm, sticky embrace, making travel somewhat uncomfortable as the air clings to your skin, leaving you longing for a refreshing breeze.

April Average Humidity in Wellington

This chart illustrates the average monthly humidity levels in Wellington, 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 Wellington 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 Wellington

In Wellington 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 Wellington.

Maximum UV Index Levels in Wellington for April

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

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

This table compares monthly weather conditions in Wellington, showing how April’s temperature, precipitation, humidity, and UV index levels differ from those of other months.
 TemperaturePrecipitationHumidityUV
January Weather22°C (72°F)21 mm (0.8 inches)62%extreme
February Weather23°C (73°F)10 mm (0.4 inches)62%extreme
March Weather21°C (69°F)29 mm (1.2 inches)70%extreme
April Weather18°C (64°F)36 mm (1.4 inches)72%very high
May Weather15°C (59°F)80 mm (3.2 inches)77%moderate
June Weather12°C (54°F)148 mm (5.8 inches)82%moderate
July Weather11°C (52°F)131 mm (5.1 inches)82%moderate
August Weather11°C (51°F)95 mm (3.7 inches)78%high
September Weather13°C (56°F)60 mm (2.4 inches)74%very high
October Weather16°C (61°F)51 mm (2.0 inches)67%extreme
November Weather18°C (64°F)51 mm (2.0 inches)61%extreme
December Weather20°C (68°F)30 mm (1.2 inches)60%extreme

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