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September Weather in Iseyin, Nigeria

Last updated: August 27, 2025

In September, the average temperature in Iseyin, Nigeria hovers around 25°C (78°F). While it's generally pleasant, temperatures can dip to a minimum of 21°C (69°F) and soar to a maximum of 33°C (92°F). Expect a fair amount of rain, with 181 mm (7.1 in) of precipitation spread over 23 days, contributing to an average humidity of 91%.

September Temperature in Iseyin

In September in Iseyin, the average temperature is 25°C (78°F). Maximums can reach 33°C (92°F), while minimums can drop to as low as 21°C (69°F). This mild and warm climate makes it an ideal destination for travelers looking for pleasant weather.

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

The chart illustrates September temperature patterns in Iseyin, showcasing daily minimum, maximum, and average temperatures. It highlights the typical range of temperatures throughout the month, providing insights into weather trends. In Iseyin, September typically has an average temperature of 25°C (78°F), with highs reaching up to 33°C (92°F) and lows dropping to around 21°C (69°F).
JanFebMarAprMayJunJulAugSepOctNovDec828484838179777777798282
Data source: Temperature data for Iseyin 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 Iseyin

In Iseyin in September, the total precipitation amount is 181 mm (7.1 in) distributed over 23 days.

September Precipitation Trends in Iseyin

The chart displays monthly precipitation patterns in Iseyin, 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 Iseyin, September typically receives around 181 mm (7.1 inches) of precipitation spread over approximately 23 days.
JanFebMarAprMayJunJulAugSepOctNovDec4175764109156191194181147182
Data source: Precipitation data for September generated using information from the Copernicus Climate Change Service.
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September Humidity in Iseyin

In Iseyin in September, humidity is 91%. With an average temperature of 25°C (78°F), this humidity feels like a warm, sticky embrace, making travel feel heavy and sluggish as you navigate through the air thick with moisture.

September Average Humidity in Iseyin

This chart illustrates the average monthly humidity levels in Iseyin, 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 Iseyin is approximately 91%, offering insight into how humid the weather typically is during this month.
JanFebMarAprMayJunJulAugSepOctNovDec37%44%61%72%82%86%87%90%91%90%82%63%
Data source: Humidity data for September generated using information from the Copernicus Climate Change Service.

September UV Index in Iseyin

In Iseyin 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 Iseyin.

Maximum UV Index Levels in Iseyin for September

The chart shows the monthly maximum UV Index (UVI) for Iseyin 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 Iseyin typically reaches 13, which falls under the extreme exposure category.
JanFebMarAprMayJunJulAugSepOctNovDec11111214121212121311109
Data source: Iseyin 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 Iseyin Compares to Other Months

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

This table compares monthly weather conditions in Iseyin, showing how September’s temperature, precipitation, humidity, and UV index levels differ from those of other months.
 TemperaturePrecipitationHumidityUV
January Weather28°C (82°F)4 mm (0.2 inches)37%extreme
February Weather29°C (85°F)17 mm (0.7 inches)44%extreme
March Weather29°C (85°F)57 mm (2.3 inches)61%extreme
April Weather28°C (83°F)64 mm (2.5 inches)72%extreme
May Weather27°C (82°F)109 mm (4.3 inches)82%extreme
June Weather26°C (79°F)156 mm (6.1 inches)86%extreme
July Weather25°C (78°F)191 mm (7.5 inches)87%extreme
August Weather25°C (77°F)194 mm (7.6 inches)90%extreme
September Weather25°C (78°F)181 mm (7.1 inches)91%extreme
October Weather26°C (79°F)147 mm (5.8 inches)90%extreme
November Weather28°C (82°F)18 mm (0.7 inches)82%very high
December Weather28°C (82°F)2 mm (0.1 inches)63%very high

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