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May Weather in Koffiefontein, South Africa

Last updated: August 31, 2025

In May, the average temperature in Koffiefontein, South Africa hovers around 14°C (57°F). While you might enjoy pleasant days, be prepared for some variability—temperatures can dip as low as -2°C (29°F) or rise to a warm 28°C (82°F). Expect light rainfall with an average precipitation of 9 mm (0.4 in) over just 1 day, and a comfortable average humidity of 76%.

May Temperature in Koffiefontein

In May in Koffiefontein, the average temperature is 14°C (57°F), with maximums reaching up to 28°C (82°F) and minimums dipping as low as -2°C (29°F). This diverse temperature range makes Koffiefontein an interesting destination for travelers who enjoy experiencing varying weather conditions.

May Weather in Koffiefontein: Daily Temperature Highs, Lows, and Averages

The chart illustrates May temperature patterns in Koffiefontein, showcasing daily minimum, maximum, and average temperatures. It highlights the typical range of temperatures throughout the month, providing insights into weather trends. In Koffiefontein, May typically has an average temperature of 14°C (57°F), with highs reaching up to 28°C (82°F) and lows dropping to around -2°C (29°F).
JanFebMarAprMayJunJulAugSepOctNovDec777571645751505463687275
Data source: Temperature data for Koffiefontein 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.

May Precipitation in Koffiefontein

In Koffiefontein in May, the precipitation amount is 9 mm (0.4 in) over the course of 1 day.

May Precipitation Trends in Koffiefontein

The chart displays monthly precipitation patterns in Koffiefontein, with values for each month alongside May’s data, which is highlighted for easy comparison. It shows the amount of precipitation, providing insights into how May’s conditions compare to those of other months. In Koffiefontein, May typically receives around 9 mm (0.4 inches) of precipitation spread over approximately 1 days.
JanFebMarAprMayJunJulAugSepOctNovDec8074646092485285066
Data source: Precipitation data for May generated using information from the Copernicus Climate Change Service.
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May Humidity in Koffiefontein

In Koffiefontein in May humidity is 76%. With an average temperature of 14°C (57°F), this humidity feels like a warm blanket wrapped around you, creating a heavy atmosphere that can make outdoor activities feel sluggish and stifling, urging travelers to seek shade and refreshment more frequently.

May Average Humidity in Koffiefontein

This chart illustrates the average monthly humidity levels in Koffiefontein, with May’s data highlighted for easy comparison. It shows the fluctuation in humidity throughout the year, helping you understand how conditions vary by season. In May, average humidity in Koffiefontein is approximately 76%, offering insight into how humid the weather typically is during this month.
JanFebMarAprMayJunJulAugSepOctNovDec58%58%65%75%76%68%61%53%47%36%42%52%
Data source: Humidity data for May generated using information from the Copernicus Climate Change Service.

May UV Index in Koffiefontein

In Koffiefontein in May, 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 Koffiefontein.

Maximum UV Index Levels in Koffiefontein for May

The chart shows the monthly maximum UV Index (UVI) for Koffiefontein in May, 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 May, the maximum UV index in Koffiefontein typically reaches 7, which falls under the high exposure category.
JanFebMarAprMayJunJulAugSepOctNovDec15151310755811121416
Data source: Koffiefontein May 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 May Weather in Koffiefontein Compares to Other Months

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

This table compares monthly weather conditions in Koffiefontein, showing how May’s temperature, precipitation, humidity, and UV index levels differ from those of other months.
 TemperaturePrecipitationHumidityUV
January Weather25°C (77°F)80 mm (3.1 inches)58%extreme
February Weather24°C (75°F)74 mm (2.9 inches)58%extreme
March Weather22°C (71°F)64 mm (2.5 inches)65%extreme
April Weather18°C (64°F)59 mm (2.3 inches)75%very high
May Weather14°C (57°F)9 mm (0.4 inches)76%high
June Weather10°C (51°F)2 mm (0.1 inches)68%moderate
July Weather10°C (50°F)3 mm (0.1 inches)61%moderate
August Weather12°C (54°F)8 mm (0.3 inches)53%very high
September Weather17°C (63°F)5 mm (0.2 inches)47%extreme
October Weather20°C (68°F)28 mm (1.1 inches)36%extreme
November Weather22°C (72°F)50 mm (2.0 inches)42%extreme
December Weather24°C (75°F)66 mm (2.6 inches)52%extreme

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