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September Weather in Arijejen, Nauru

Last updated: August 31, 2025

In Arijejen, Nauru, the average temperature in September hovers around 28°C (82°F). Expect comfortable conditions with a minimum of 25°C (78°F) and a maximum reaching 30°C (86°F). However, don't forget your umbrella, as 67 mm (2.6 in) of precipitation is expected over 15 days. With an average humidity of 77%, it’s the perfect time to embrace the warmth while staying prepared for occasional showers! 🌦️

September Temperature in Arijejen

In September in Arijejen, the average temperature is 28°C (82°F), with maximums reaching 30°C (86°F) and minimums dropping to as low as 25°C (78°F). This pleasant weather makes it an ideal time for outdoor activities and exploring all that Arijejen has to offer.

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

The chart illustrates September temperature patterns in Arijejen, showcasing daily minimum, maximum, and average temperatures. It highlights the typical range of temperatures throughout the month, providing insights into weather trends. In Arijejen, September typically has an average temperature of 28°C (82°F), with highs reaching up to 30°C (86°F) and lows dropping to around 25°C (78°F).
JanFebMarAprMayJunJulAugSepOctNovDec828281828282828282828282
Data source: Temperature data for Arijejen 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 Arijejen

In Arijejen in September, the precipitation amount is 67 mm (2.6 in) over the course of 15 days.

September Precipitation Trends in Arijejen

The chart displays monthly precipitation patterns in Arijejen, 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 Arijejen, September typically receives around 67 mm (2.6 inches) of precipitation spread over approximately 15 days.
JanFebMarAprMayJunJulAugSepOctNovDec1751323092091441001311076751152195
Data source: Precipitation data for September generated using information from the Copernicus Climate Change Service.
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September Humidity in Arijejen

In Arijejen in September humidity is 77%. With an average temperature of 28°C (82°F), this humidity feels like a warm, enveloping blanket that can make outdoor activities sticky and exhausting, but also offers a lush vibrancy to the landscape, perfect for enjoying leisurely strolls in the early morning or late afternoon.

September Average Humidity in Arijejen

This chart illustrates the average monthly humidity levels in Arijejen, 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 Arijejen is approximately 77%, offering insight into how humid the weather typically is during this month.
JanFebMarAprMayJunJulAugSepOctNovDec77%77%78%77%76%76%75%77%77%76%75%75%
Data source: Humidity data for September generated using information from the Copernicus Climate Change Service.

September UV Index in Arijejen

In Arijejen in September, 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 Arijejen, you can check here.

Maximum UV Index Levels in Arijejen for September

The chart shows the monthly maximum UV Index (UVI) for Arijejen 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 Arijejen typically reaches 14, which falls under the extreme exposure category.
JanFebMarAprMayJunJulAugSepOctNovDec151616161412121314131312
Data source: Arijejen 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 Arijejen Compares to Other Months

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

This table compares monthly weather conditions in Arijejen, showing how September’s temperature, precipitation, humidity, and UV index levels differ from those of other months.
 TemperaturePrecipitationHumidityUV
January Weather28°C (82°F)175 mm (6.9 inches)77%extreme
February Weather28°C (82°F)132 mm (5.2 inches)77%extreme
March Weather27°C (82°F)309 mm (12.2 inches)78%extreme
April Weather28°C (82°F)209 mm (8.2 inches)77%extreme
May Weather28°C (82°F)144 mm (5.7 inches)76%extreme
June Weather28°C (82°F)100 mm (3.9 inches)76%extreme
July Weather28°C (82°F)131 mm (5.1 inches)75%extreme
August Weather28°C (82°F)107 mm (4.2 inches)77%extreme
September Weather28°C (82°F)67 mm (2.6 inches)77%extreme
October Weather28°C (82°F)51 mm (2.0 inches)76%extreme
November Weather28°C (82°F)152 mm (6.0 inches)75%extreme
December Weather28°C (82°F)195 mm (7.7 inches)75%extreme

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