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September Weather in Fais, Micronesia

Last updated: August 28, 2025

In September, the average temperature in Fais, Micronesia hovers around 28°C (82°F). Expect a comfortable range where the minimum temperature can dip to 25°C (78°F), while highs can reach up to 30°C (86°F). However, be prepared for rainfall, as 281 mm (11.1 in) of precipitation is likely over 26 days, accompanied by an average humidity of 80%. Enjoy the tropical ambiance!

September Temperature in Fais

In September in Fais, 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 Fais has to offer.

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

The chart illustrates September temperature patterns in Fais, showcasing daily minimum, maximum, and average temperatures. It highlights the typical range of temperatures throughout the month, providing insights into weather trends. In Fais, 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).
JanFebMarAprMayJunJulAugSepOctNovDec818181818282828282828282
Data source: Temperature data for Fais 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 Fais

In Fais in September, the total precipitation amount is 281 mm (11.1 in) spread over 26 days.

September Precipitation Trends in Fais

The chart displays monthly precipitation patterns in Fais, 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 Fais, September typically receives around 281 mm (11.1 inches) of precipitation spread over approximately 26 days.
JanFebMarAprMayJunJulAugSepOctNovDec159164139168204248302296281308257286
Data source: Precipitation data for September generated using information from the Copernicus Climate Change Service.
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September Humidity in Fais

In Fais in September, humidity is 80%. With an average temperature of 28°C (82°F), this humidity feels like a warm, thick blanket enveloping you, making outdoor activities sweaty and demanding frequent breaks in the shade while traveling.

September Average Humidity in Fais

This chart illustrates the average monthly humidity levels in Fais, 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 Fais is approximately 80%, offering insight into how humid the weather typically is during this month.
JanFebMarAprMayJunJulAugSepOctNovDec83%83%84%82%80%78%79%78%80%78%78%81%
Data source: Humidity data for September generated using information from the Copernicus Climate Change Service.

September UV Index in Fais

In Fais 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 Fais, you can check here.

Maximum UV Index Levels in Fais for September

The chart shows the monthly maximum UV Index (UVI) for Fais 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 Fais typically reaches 14, which falls under the extreme exposure category.
JanFebMarAprMayJunJulAugSepOctNovDec121416161413141514141211
Data source: Fais 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 Fais Compares to Other Months

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

This table compares monthly weather conditions in Fais, showing how September’s temperature, precipitation, humidity, and UV index levels differ from those of other months.
 TemperaturePrecipitationHumidityUV
January Weather27°C (82°F)159 mm (6.3 inches)83%extreme
February Weather27°C (81°F)164 mm (6.5 inches)83%extreme
March Weather27°C (81°F)139 mm (5.5 inches)84%extreme
April Weather27°C (82°F)168 mm (6.6 inches)82%extreme
May Weather28°C (82°F)204 mm (8.0 inches)80%extreme
June Weather28°C (82°F)248 mm (9.8 inches)78%extreme
July Weather28°C (82°F)302 mm (11.9 inches)79%extreme
August Weather28°C (82°F)296 mm (11.6 inches)78%extreme
September Weather28°C (82°F)281 mm (11.1 inches)80%extreme
October Weather28°C (82°F)308 mm (12.1 inches)78%extreme
November Weather28°C (82°F)257 mm (10.1 inches)78%extreme
December Weather28°C (82°F)286 mm (11.3 inches)81%extreme

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