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September Weather in Nomwin, Micronesia

Last updated: August 28, 2025

In Nomwin, Micronesia, the average temperature in September is a warm 28°C (82°F), with minimums dipping to 26°C (78°F) and maximums reaching 29°C (85°F). During this time, expect precipitation to be around 269 mm (10.6 in) over 26 days, resulting in an average humidity of 79%. It's essential to prepare for both warmth and moisture!

September Temperature in Nomwin

In September in Nomwin, the average temperature is 28°C (82°F). Maximums can reach 29°C (85°F), while minimums can drop to as low as 26°C (78°F). This comfortable climate makes Nomwin an ideal destination for travelers seeking pleasant weather during this time of the year.

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

The chart illustrates September temperature patterns in Nomwin, showcasing daily minimum, maximum, and average temperatures. It highlights the typical range of temperatures throughout the month, providing insights into weather trends. In Nomwin, September typically has an average temperature of 28°C (82°F), with highs reaching up to 29°C (85°F) and lows dropping to around 26°C (78°F).
JanFebMarAprMayJunJulAugSepOctNovDec818181818281818182828282
Data source: Temperature data for Nomwin 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 Nomwin

In Nomwin in September, the total precipitation amount is 269 mm (10.6 in) spread over 26 days.

September Precipitation Trends in Nomwin

The chart displays monthly precipitation patterns in Nomwin, 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 Nomwin, September typically receives around 269 mm (10.6 inches) of precipitation spread over approximately 26 days.
JanFebMarAprMayJunJulAugSepOctNovDec177126184141260273296271269280283292
Data source: Precipitation data for September generated using information from the Copernicus Climate Change Service.
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September Humidity in Nomwin

In Nomwin in September humidity is 79%. With an average temperature of 28°C (82°F), this humidity feels like a warm blanket wrapping around you, making outdoor exploration more strenuous and requiring frequent breaks for hydration.

September Average Humidity in Nomwin

This chart illustrates the average monthly humidity levels in Nomwin, 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 Nomwin is approximately 79%, offering insight into how humid the weather typically is during this month.
JanFebMarAprMayJunJulAugSepOctNovDec82%82%83%82%80%79%77%77%79%78%78%81%
Data source: Humidity data for September generated using information from the Copernicus Climate Change Service.

September UV Index in Nomwin

In Nomwin 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 Nomwin, you can check here.

Maximum UV Index Levels in Nomwin for September

The chart shows the monthly maximum UV Index (UVI) for Nomwin 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 Nomwin typically reaches 14, which falls under the extreme exposure category.
JanFebMarAprMayJunJulAugSepOctNovDec131416161414131414141211
Data source: Nomwin 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 Nomwin Compares to Other Months

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

This table compares monthly weather conditions in Nomwin, showing how September’s temperature, precipitation, humidity, and UV index levels differ from those of other months.
 TemperaturePrecipitationHumidityUV
January Weather27°C (82°F)177 mm (7.0 inches)82%extreme
February Weather27°C (82°F)125 mm (4.9 inches)82%extreme
March Weather27°C (81°F)184 mm (7.3 inches)83%extreme
April Weather27°C (82°F)141 mm (5.6 inches)82%extreme
May Weather28°C (82°F)259 mm (10.2 inches)80%extreme
June Weather27°C (82°F)273 mm (10.8 inches)78%extreme
July Weather27°C (82°F)296 mm (11.6 inches)77%extreme
August Weather27°C (82°F)270 mm (10.6 inches)77%extreme
September Weather28°C (82°F)269 mm (10.6 inches)79%extreme
October Weather28°C (82°F)280 mm (11.0 inches)78%extreme
November Weather28°C (82°F)283 mm (11.2 inches)78%extreme
December Weather28°C (82°F)292 mm (11.5 inches)81%extreme

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