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April Weather in Jansenville, South Africa

Last updated: August 31, 2025

In Jansenville, South Africa, the average temperature in April is a comfortable 19°C (66°F). However, temperatures can fluctuate significantly, with a minimum of 6°C (44°F) and soaring to a maximum of 38°C (101°F). Expect some rainfall during this time, with an average precipitation of 30 mm (1.2 in) over approximately 5 days. The air tends to be quite humid, with an average humidity level of 84%.

April Temperature in Jansenville

In April in Jansenville, the average temperature is 19°C (66°F). Maximum temperatures can reach 38°C (101°F), while minimums can dip as low as 6°C (44°F). This variability makes it essential for travelers to pack accordingly for both warm days and cooler evenings.

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

The chart illustrates April temperature patterns in Jansenville, showcasing daily minimum, maximum, and average temperatures. It highlights the typical range of temperatures throughout the month, providing insights into weather trends. In Jansenville, April typically has an average temperature of 19°C (66°F), with highs reaching up to 38°C (101°F) and lows dropping to around 6°C (44°F).
JanFebMarAprMayJunJulAugSepOctNovDec767572666158565662666972
Data source: Temperature data for Jansenville 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 Jansenville

In Jansenville in April, the precipitation amount is 30 mm (1.2 in) over the course of 5 days.

April Precipitation Trends in Jansenville

The chart displays monthly precipitation patterns in Jansenville, 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 Jansenville, April typically receives around 30 mm (1.2 inches) of precipitation spread over approximately 5 days.
JanFebMarAprMayJunJulAugSepOctNovDec264328301338920242543
Data source: Precipitation data for April generated using information from the Copernicus Climate Change Service.
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April Humidity in Jansenville

In Jansenville in April, humidity is 84%. With an average temperature of 19°C (66°F), this humidity feels like a warm, sticky embrace that can make traveling uncomfortable and exhausting, as the air clings to your skin, and every step taken feels heavier in the sultry atmosphere.

April Average Humidity in Jansenville

This chart illustrates the average monthly humidity levels in Jansenville, 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 Jansenville is approximately 84%, offering insight into how humid the weather typically is during this month.
JanFebMarAprMayJunJulAugSepOctNovDec76%75%84%85%83%79%77%68%77%72%73%73%
Data source: Humidity data for April generated using information from the Copernicus Climate Change Service.

April UV Index in Jansenville

In Jansenville 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 Jansenville.

Maximum UV Index Levels in Jansenville for April

The chart shows the monthly maximum UV Index (UVI) for Jansenville 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 Jansenville typically reaches 8, which falls under the very high exposure category.
JanFebMarAprMayJunJulAugSepOctNovDec1514128644610111315
Data source: Jansenville 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 Jansenville Compares to Other Months

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

This table compares monthly weather conditions in Jansenville, showing how April’s temperature, precipitation, humidity, and UV index levels differ from those of other months.
 TemperaturePrecipitationHumidityUV
January Weather24°C (76°F)26 mm (1.0 inches)76%extreme
February Weather24°C (75°F)43 mm (1.7 inches)75%extreme
March Weather22°C (73°F)28 mm (1.1 inches)84%extreme
April Weather19°C (66°F)30 mm (1.2 inches)84%very high
May Weather16°C (62°F)13 mm (0.5 inches)83%high
June Weather14°C (58°F)3 mm (0.1 inches)79%moderate
July Weather13°C (56°F)8 mm (0.3 inches)77%moderate
August Weather14°C (57°F)9 mm (0.4 inches)68%high
September Weather17°C (62°F)20 mm (0.8 inches)77%very high
October Weather19°C (67°F)24 mm (1.0 inches)72%extreme
November Weather20°C (69°F)25 mm (1.0 inches)73%extreme
December Weather22°C (72°F)43 mm (1.7 inches)73%extreme

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