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September Weather in Christiana, South Africa

Last updated: August 31, 2025

In Christiana, South Africa, the average temperature in September hovers around 18°C (64°F). During this time, temperatures can range from a chilly -3°C (27°F) to a sweltering 34°C (94°F). Expect a slight precipitation of 8 mm (0.3 in) over just 1 day, coupled with an average humidity of 63%.

September Temperature in Christiana

In September in Christiana, the average temperature is 18°C (64°F), with maximums soaring to 34°C (94°F) and minimums plummeting to -3°C (27°F). Be prepared for a wide range of temperatures during your travels, ensuring you pack accordingly for both warm and cool conditions.

September Weather in Christiana: Daily Temperature Highs, Lows, and Averages

The chart illustrates September temperature patterns in Christiana, showcasing daily minimum, maximum, and average temperatures. It highlights the typical range of temperatures throughout the month, providing insights into weather trends. In Christiana, September typically has an average temperature of 18°C (64°F), with highs reaching up to 34°C (94°F) and lows dropping to around -3°C (27°F).
JanFebMarAprMayJunJulAugSepOctNovDec757470645751505564697375
Data source: Temperature data for Christiana 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.

September Precipitation in Christiana

In Christiana in September, the precipitation amount is 8 mm (0.3 in) over the course of 1 day.

September Precipitation Trends in Christiana

The chart displays monthly precipitation patterns in Christiana, with values for each month alongside September’s data, which is highlighted for easy comparison. It shows the amount of precipitation, providing insights into how September’s conditions compare to those of other months. In Christiana, September typically receives around 8 mm (0.3 inches) of precipitation spread over approximately 1 days.
JanFebMarAprMayJunJulAugSepOctNovDec771186272543128273679
Data source: Precipitation data for September generated using information from the Copernicus Climate Change Service.
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September Humidity in Christiana

In Christiana in September, humidity is 63%. With an average temperature of 18°C (64°F), this humidity feels like a warm embrace, creating a sense of stickiness that may cause you to seek out shade or a refreshing drink while exploring the city’s sights.

September Average Humidity in Christiana

This chart illustrates the average monthly humidity levels in Christiana, with September’s data highlighted for easy comparison. It shows the fluctuation in humidity throughout the year, helping you understand how conditions vary by season. In September, average humidity in Christiana is approximately 63%, offering insight into how humid the weather typically is during this month.
JanFebMarAprMayJunJulAugSepOctNovDec75%74%79%83%84%80%69%60%63%61%67%75%
Data source: Humidity data for September generated using information from the Copernicus Climate Change Service.

September UV Index in Christiana

In Christiana in September, the maximum UV index reaches 11, which corresponds to an extreme Exposure Category. With a time to burn of just 10 minutes, it's essential to take precautions. For more details, you can check the Hourly UV Index in Christiana.

Maximum UV Index Levels in Christiana for September

The chart shows the monthly maximum UV Index (UVI) for Christiana in September, 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 September, the maximum UV index in Christiana typically reaches 11, which falls under the extreme exposure category.
JanFebMarAprMayJunJulAugSepOctNovDec15151310756811131416
Data source: Christiana September 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 September Weather in Christiana Compares to Other Months

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

This table compares monthly weather conditions in Christiana, showing how September’s temperature, precipitation, humidity, and UV index levels differ from those of other months.
 TemperaturePrecipitationHumidityUV
January Weather24°C (76°F)77 mm (3.0 inches)75%extreme
February Weather23°C (74°F)118 mm (4.6 inches)74%extreme
March Weather21°C (71°F)62 mm (2.4 inches)79%extreme
April Weather18°C (64°F)72 mm (2.8 inches)83%very high
May Weather14°C (57°F)5 mm (0.2 inches)84%high
June Weather11°C (51°F)4 mm (0.2 inches)79%moderate
July Weather10°C (50°F)3 mm (0.1 inches)69%high
August Weather13°C (55°F)12 mm (0.5 inches)60%very high
September Weather18°C (64°F)8 mm (0.3 inches)63%extreme
October Weather21°C (70°F)27 mm (1.1 inches)61%extreme
November Weather23°C (74°F)36 mm (1.4 inches)67%extreme
December Weather24°C (76°F)79 mm (3.1 inches)75%extreme

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