September
Weather in Chuuk for September 2025
Your guide to Chuuk weather in September - trends and predictions
Until now, September 2025 in Chuuk has been nearly identical to the historical average, with a temperature of 28.3 °C (showing only a slight deviation of -0.5 °C).
The forecast for the next days in Chuuk predicts temperatures to be around 29 °C, close to the historical average.
In general, the average temperature in Chuuk at the beginning of September is 28.9 °C. As the month progressed, temperatures tended to slightly decrease, reaching an average of 28.7 °C by the end of September.
Chuuk experiences heavy rainfall in September, with over 20 rainy days and an average total precipitation 321.9 mm.
Temperatures
Rain 🌧️
0
Dry days
30
Rainy days
0
Snow days
28°/27°
Temperatures
20 km/h
Avg max wind
75 %
Avg humidity
Chuuk Weather September
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Temperatures trend during September in Chuuk
See the weather trend as well as the moving average line
September weather in Chuuk day by day
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| Date | Weather | Temperatures | Rain | UV | More |
|---|---|---|---|---|---|
| 1 Sept. |  Light rain shower | 29° /27° | 15.3 mm | 6 | |
| 2 Sept. | Light rain shower | 28° /27° | 14.3 mm | 6 | |
| 3 Sept. | Patchy rain possible | 29° /27° | 7.7 mm | 6 | |
| 4 Sept. | Patchy rain possible | 29° /27° | 3 mm | 6 | |
| 5 Sept. | Light rain shower | 29° /28° | 2.8 mm | 6 | |
| 6 Sept. | Light rain shower | 29° /27° | 4.1 mm | 6 | |
| 7 Sept. |  Patchy light rain with thunder | 29° /28° | 11.3 mm | 6 | |
| 8 Sept. | Light rain shower | 29° /27° | 10.6 mm | 6 | |
| 9 Sept. | Patchy rain possible | 28° /26° | 27.7 mm | 6 | |
| 10 Sept. | Light rain shower | 29° /26° | 14.8 mm | 6 | |
| 11 Sept. |  Moderate or heavy rain shower | 29° /26° | 9.4 mm | 6 | |
| 12 Sept. |  Cloudy | 29° /27° | 6.3 mm | 6 | |
| 13 Sept. | Light rain shower | 28° /26° | 9.2 mm | 6 | |
| 14 Sept. | Moderate or heavy rain shower | 29° /27° | 18.9 mm | 6 | |
| 15 Sept. |  Partly cloudy | 28° /25° | 17.4 mm | 7 | |
| 16 Sept. |  Heavy rain | 28° /25° | 35.8 mm | 1.7 | |
| 17 Sept. |  Moderate rain | 29° /28° | 18.9 mm | 3.3 | |
| 18 Sept. | Moderate rain | 29° /28° | 8.2 mm | 2.3 | |
| 19 Sept. | Heavy rain | 29° /26° | 28.5 mm | 1.5 | |
| 20 Sept. | Heavy rain | 27° /25° | 36.1 mm | 6 | |
| 21 Sept. | Patchy rain possible | 28° /27° | 1.7 mm | 6 | |
| 22 Sept. | Moderate rain | 28° /28° | 5.5 mm | 6 | |
| 23 Sept. | Patchy rain possible | 29° /27° | 4.6 mm | 6 | |
| 24 Sept. | Patchy rain possible | 29° /27° | 0.7 mm | 6 | |
| 25 Sept. | Partly cloudy | 28° /28° | 0 mm | 7 | |
| 26 Sept. | Partly cloudy | 29° /28° | 0 mm | 7 | |
| 27 Sept. | Patchy rain possible | 29° /28° | 1.4 mm | 6 | |
| 28 Sept. | Patchy rain possible | 29° /28° | 1.5 mm | 6 | |
| 29 Sept. | Patchy rain possible | 28° /28° | 4.3 mm | 6 | |
| 30 Sept. | Patchy rain possible | 29° /27° | 1.1 mm | 6 | |
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Important Notice
Our weather forecast for Chuuk in September is based on the analysis of historical data rather than real-time forecast models. While this provides a general overview, weather conditions can change. We recommend that you check the Chuuk forecast closer to your planned date for the most up-to-date weather information.
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Chuuk in September - FAQ
What are the expected maximum and minimum temperatures in Chuuk during September?
During September, expect a variety of temperatures with highs around 28° and lows near 27°, suitable for diverse activities and preferences.
How much rainfall should be expected in Chuuk during September?
Significant rainfall exceeding 321.9 mm is expected in Chuuk during September, occurring over more than 30 days. Preparing for wet conditions is recommended in your planning.
What are the typical wind conditions in Chuuk during September?
The average wind speed in Chuuk during September is 20 km/h, suggesting breezy to windy conditions, depending on your activities.
September rainfall patterns in Chuuk
Explore the daily rainfall trends and prepare for Chuuks September weather 💧
UV exposure in Chuuk during September
Stay informed about UV levels for safe outdoor activities throughout the month of September ☀️
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