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September Weather in Leer, South Sudan

Last updated: August 31, 2025

In Leer, South Sudan, the average temperature for September hovers around 26°C (80°F). Expect a minimum of 21°C (71°F) and a maximum that can soar to 36°C (98°F). During this month, anticipate 123 mm (4.8 in) of precipitation spread over 22 days, contributing to an average humidity of 85%. Whether you're basking in the warmth or navigating the rainy days, be prepared for a diverse climate!

September Temperature in Leer

In September in Leer, the average temperature is 26°C (80°F). Maximums can reach 36°C (98°F), and minimums can be as low as 21°C (71°F). This pleasant climate makes it an ideal destination for travelers seeking warmth and outdoor activities.

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

The chart illustrates September temperature patterns in Leer, showcasing daily minimum, maximum, and average temperatures. It highlights the typical range of temperatures throughout the month, providing insights into weather trends. In Leer, September typically has an average temperature of 26°C (80°F), with highs reaching up to 36°C (98°F) and lows dropping to around 21°C (71°F).
JanFebMarAprMayJunJulAugSepOctNovDec868892928783807980818486
Data source: Temperature data for Leer 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 Leer

In Leer in September, the precipitation amount is 123 mm (4.8 in) spread over 22 days.

September Precipitation Trends in Leer

The chart displays monthly precipitation patterns in Leer, 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 Leer, September typically receives around 123 mm (4.8 inches) of precipitation spread over approximately 22 days.
JanFebMarAprMayJunJulAugSepOctNovDec016179210216418312386111
Data source: Precipitation data for September generated using information from the Copernicus Climate Change Service.
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September Humidity in Leer

In Leer in September humidity is 85%. With an average temperature of 26°C (80°F), this humidity feels like a heavy blanket wrapping around you, making outdoor activities quite challenging and necessitating regular breaks to stay hydrated while sightseeing.

September Average Humidity in Leer

This chart illustrates the average monthly humidity levels in Leer, 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 Leer is approximately 85%, offering insight into how humid the weather typically is during this month.
JanFebMarAprMayJunJulAugSepOctNovDec28%19%26%42%68%75%80%84%85%85%72%48%
Data source: Humidity data for September generated using information from the Copernicus Climate Change Service.

September UV Index in Leer

In Leer in September, the maximum UV index reaches 13, which corresponds to an extreme Exposure Category. With a time to burn of just 10 minutes, it's crucial to take protective measures. For detailed information, you can check the Hourly UV Index in Leer.

Maximum UV Index Levels in Leer for September

The chart shows the monthly maximum UV Index (UVI) for Leer 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 Leer typically reaches 13, which falls under the extreme exposure category.
JanFebMarAprMayJunJulAugSepOctNovDec111213141312131413121010
Data source: Leer 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 Leer Compares to Other Months

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

This table compares monthly weather conditions in Leer, showing how September’s temperature, precipitation, humidity, and UV index levels differ from those of other months.
 TemperaturePrecipitationHumidityUV
January Weather30°C (86°F)0 mm (0.0 inches)28%extreme
February Weather31°C (89°F)1 mm (0.0 inches)19%extreme
March Weather33°C (92°F)6 mm (0.2 inches)25%extreme
April Weather33°C (92°F)17 mm (0.7 inches)42%extreme
May Weather30°C (87°F)92 mm (3.6 inches)68%extreme
June Weather28°C (83°F)102 mm (4.0 inches)75%extreme
July Weather26°C (80°F)163 mm (6.4 inches)80%extreme
August Weather26°C (79°F)183 mm (7.2 inches)84%extreme
September Weather26°C (80°F)123 mm (4.8 inches)85%extreme
October Weather27°C (82°F)86 mm (3.4 inches)85%extreme
November Weather29°C (85°F)11 mm (0.4 inches)72%very high
December Weather30°C (86°F)0 mm (0.0 inches)48%very high

Compare Leer's Climate with Cities Worldwide