January Weather in De Rust, South Africa

Last updated: August 31, 2025

In De Rust, South Africa, the average temperature in January hovers around 22°C (72°F). However, be prepared for fluctuations, with minimums plummeting to 8°C (47°F) and maximums soaring up to 41°C (106°F). During this month, expect around 30 mm (1.2 in) of rainfall spread over 6 days, accompanied by an average humidity level of 68%.

January Temperature in De Rust

In January in De Rust, the average temperature is 22°C (72°F), with maximums reaching 41°C (106°F) and minimums dropping as low as 8°C (47°F). Travelers should be prepared for warm days and cooler nights, making it advisable to pack layers for varying temperatures.

January Weather in De Rust: Daily Temperature Highs, Lows, and Averages

The chart illustrates January temperature patterns in De Rust, showcasing daily minimum, maximum, and average temperatures. It highlights the typical range of temperatures throughout the month, providing insights into weather trends. In De Rust, January typically has an average temperature of 22°C (72°F), with highs reaching up to 41°C (106°F) and lows dropping to around 8°C (47°F).
JanFebMarAprMayJunJulAugSepOctNovDec727269635954525258636468
Data source: Temperature data for De Rust 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.

January Precipitation in De Rust

In De Rust in January, the total precipitation amount is 30 mm (1.2 in) spread across 6 days.

January Precipitation Trends in De Rust

The chart displays monthly precipitation patterns in De Rust, with values for each month alongside January’s data, which is highlighted for easy comparison. It shows the amount of precipitation, providing insights into how January’s conditions compare to those of other months. In De Rust, January typically receives around 30 mm (1.2 inches) of precipitation spread over approximately 6 days.
JanFebMarAprMayJunJulAugSepOctNovDec302932211912222731394135
Data source: Precipitation data for January generated using information from the Copernicus Climate Change Service.
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January Humidity in De Rust

In De Rust in January humidity is 68%. With an average temperature of 22°C (72°F), this humidity feels like a warm embrace, slightly stifling but still manageable for traveling, creating an atmosphere that encourages leisurely outdoor activities while prompting occasional breaks for refreshment.

January Average Humidity in De Rust

This chart illustrates the average monthly humidity levels in De Rust, with January’s data highlighted for easy comparison. It shows the fluctuation in humidity throughout the year, helping you understand how conditions vary by season. In January, average humidity in De Rust is approximately 68%, offering insight into how humid the weather typically is during this month.
JanFebMarAprMayJunJulAugSepOctNovDec68%66%76%79%82%82%80%74%74%72%63%63%
Data source: Humidity data for January generated using information from the Copernicus Climate Change Service.

January UV Index in De Rust

In De Rust in January, the maximum UV index is 14, which corresponds to an extreme Exposure Category. The time to burn is just 10 minutes, so it's crucial to take precautions. For the detailed hourly UV index in De Rust, you can check here.

Maximum UV Index Levels in De Rust for January

The chart shows the monthly maximum UV Index (UVI) for De Rust in January, 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 January, the maximum UV index in De Rust typically reaches 14, which falls under the extreme exposure category.
JanFebMarAprMayJunJulAugSepOctNovDec141411854469111315
Data source: De Rust January 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 January Weather in De Rust Compares to Other Months

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

This table compares monthly weather conditions in De Rust, showing how January’s temperature, precipitation, humidity, and UV index levels differ from those of other months.
 TemperaturePrecipitationHumidityUV
January Weather22°C (72°F)30 mm (1.2 inches)68%extreme
February Weather22°C (72°F)29 mm (1.2 inches)66%extreme
March Weather21°C (69°F)32 mm (1.3 inches)76%extreme
April Weather17°C (64°F)21 mm (0.8 inches)79%very high
May Weather15°C (59°F)19 mm (0.8 inches)82%moderate
June Weather12°C (55°F)12 mm (0.5 inches)82%moderate
July Weather11°C (53°F)22 mm (0.9 inches)80%moderate
August Weather11°C (52°F)27 mm (1.1 inches)74%high
September Weather14°C (58°F)31 mm (1.2 inches)74%very high
October Weather17°C (63°F)39 mm (1.5 inches)72%extreme
November Weather18°C (65°F)41 mm (1.6 inches)63%extreme
December Weather20°C (69°F)35 mm (1.4 inches)63%extreme

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