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September Weather in Ilaro, Nigeria

Last updated: August 27, 2025

In September, the average temperature in Ilaro, Nigeria is a warm 26°C (79°F). Expect minima of 22°C (71°F) and maxima reaching up to 32°C (90°F). However, be prepared for 199 mm (7.8 in) of precipitation spread over 26 days, and don’t forget the high humidity levels averaging around 91%.

September Temperature in Ilaro

In September in Ilaro, the average temperature is 26°C (79°F). Maximum temperatures can reach 32°C (90°F), while minimums can drop as low as 22°C (71°F). This pleasant climate makes Ilaro an ideal destination for travelers looking to enjoy warm weather.

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

The chart illustrates September temperature patterns in Ilaro, showcasing daily minimum, maximum, and average temperatures. It highlights the typical range of temperatures throughout the month, providing insights into weather trends. In Ilaro, September typically has an average temperature of 26°C (79°F), with highs reaching up to 32°C (90°F) and lows dropping to around 22°C (71°F).
JanFebMarAprMayJunJulAugSepOctNovDec838584838280787879808183
Data source: Temperature data for Ilaro 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 Ilaro

In Ilaro in September, the total precipitation amount is 199 mm (7.8 in) spread over 26 days.

September Precipitation Trends in Ilaro

The chart displays monthly precipitation patterns in Ilaro, 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 Ilaro, September typically receives around 199 mm (7.8 inches) of precipitation spread over approximately 26 days.
JanFebMarAprMayJunJulAugSepOctNovDec143882931441831901861991815417
Data source: Precipitation data for September generated using information from the Copernicus Climate Change Service.
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September Humidity in Ilaro

In Ilaro in September, humidity is 91%. With an average temperature of 26°C (79°F), this humidity feels like navigating through an invisible blanket, making even short strolls feel laborious and leaving a sticky sheen on your skin, which can be overwhelming for travelers.

September Average Humidity in Ilaro

This chart illustrates the average monthly humidity levels in Ilaro, 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 Ilaro 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 Ilaro

In Ilaro 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 Ilaro.

Maximum UV Index Levels in Ilaro for September

The chart shows the monthly maximum UV Index (UVI) for Ilaro 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 Ilaro typically reaches 13, which falls under the extreme exposure category.
JanFebMarAprMayJunJulAugSepOctNovDec1111121412121212131299
Data source: Ilaro 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 Ilaro Compares to Other Months

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

This table compares monthly weather conditions in Ilaro, showing how September’s temperature, precipitation, humidity, and UV index levels differ from those of other months.
 TemperaturePrecipitationHumidityUV
January Weather29°C (84°F)14 mm (0.6 inches)37%extreme
February Weather29°C (85°F)38 mm (1.5 inches)44%extreme
March Weather29°C (84°F)82 mm (3.2 inches)61%extreme
April Weather28°C (83°F)93 mm (3.7 inches)72%extreme
May Weather28°C (82°F)144 mm (5.7 inches)82%extreme
June Weather26°C (80°F)183 mm (7.2 inches)86%extreme
July Weather26°C (79°F)190 mm (7.5 inches)87%extreme
August Weather26°C (78°F)186 mm (7.3 inches)90%extreme
September Weather26°C (79°F)199 mm (7.8 inches)91%extreme
October Weather26°C (80°F)180 mm (7.1 inches)90%extreme
November Weather27°C (82°F)54 mm (2.1 inches)82%very high
December Weather28°C (83°F)17 mm (0.7 inches)63%very high

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