Koror
September
Weather in Koror for September 2025
Your guide to Koror weather in September - trends and predictions
In general, the average temperature in Koror at the beginning of September is 28.7 °C. As the month progressed, temperatures tended to slightly increase, reaching an average of 28.9 °C by the end of September.
Koror experiences heavy rainfall in September, with over 20 rainy days and an average total precipitation 311.3 mm.
Is September a good time to visit Koror? check out the best time to travel to Koror page.
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Temperatures
Rain 🌧️
More
0
Dry days
30
Rainy days
0
Snow days
28°/27°
Temperatures
22 km/h
Avg max wind
77 %
Avg humidity
Koror in September average weather
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| Mon. | Tue. | Wed. | Thu. | Fri. | Sat. | Sun. |
|---|---|---|---|---|---|---|
| 1  28° | 2 28° | 3  29° | 4 29° | 5  29° | 6 29° | 7 29° |
| 8 29° | 9  29° | 10 28° | 11 28° | 12 28° | 13 29° | 14 29° |
| 15  29° | 16 28° | 17 29° | 18 29° | 19 29° | 20 29° | 21 29° |
| 22  29° | 23 28° | 24 28° | 25 29° | 26 29° | 27 29° | 28 29° |
| 29 29° | 30 29° |
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Temperatures trend during September in Koror
See the weather trend as well as the moving average line
September weather day by day
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| Date | Weather | Temperatures | Rain | UV | More |
|---|---|---|---|---|---|
| 1 Sept. | Light rain shower | 28° /26° | 50 mm | 6 | |
| 2 Sept. | Light rain shower | 28° /27° | 8.6 mm | 6 | |
| 3 Sept. | Patchy light rain with thunder | 29° /27° | 7.8 mm | 6 | |
| 4 Sept. | Patchy rain possible | 29° /27° | 3.7 mm | 6 | |
| 5 Sept. | Partly cloudy | 29° /27° | 2 mm | 7 | |
| 6 Sept. | Patchy rain possible | 29° /26° | 2.9 mm | 6 | |
| 7 Sept. | Patchy rain possible | 29° /27° | 5.1 mm | 6 | |
| 8 Sept. | Light rain shower | 29° /27° | 5.6 mm | 6 | |
| 9 Sept. | Moderate or heavy rain shower | 29° /27° | 16.1 mm | 6 | |
| 10 Sept. | Patchy rain possible | 28° /26° | 8.6 mm | 6 | |
| 11 Sept. | Light rain shower | 28° /26° | 47.1 mm | 6 | |
| 12 Sept. | Partly cloudy | 28° /26° | 30.1 mm | 7 | |
| 13 Sept. | Moderate or heavy rain shower | 29° /27° | 11.4 mm | 6 | |
| 14 Sept. | Partly cloudy | 29° /27° | 1.2 mm | 7 | |
| 15 Sept. | Cloudy | 29° /27° | 5 mm | 6 | |
| 16 Sept. | Light rain shower | 28° /26° | 6.6 mm | 6 | |
| 17 Sept. | Light rain shower | 29° /26° | 8.4 mm | 6 | |
| 18 Sept. | Partly cloudy | 29° /27° | 2.7 mm | 7 | |
| 19 Sept. | Patchy rain possible | 29° /27° | 13.3 mm | 6 | |
| 20 Sept. | Light rain shower | 29° /27° | 9.9 mm | 6 | |
| 21 Sept. | Light rain shower | 29° /26° | 6.1 mm | 6 | |
| 22 Sept. | Thundery outbreaks possible | 29° /27° | 1.1 mm | 6 | |
| 23 Sept. | Thundery outbreaks possible | 28° /26° | 9.1 mm | 6 | |
| 24 Sept. | Patchy light rain with thunder | 28° /27° | 3 mm | 7 | |
| 25 Sept. | Light rain shower | 29° /27° | 17.7 mm | 6 | |
| 26 Sept. | Light rain shower | 29° /27° | 5.5 mm | 6 | |
| 27 Sept. | Light rain shower | 29° /27° | 2.6 mm | 6 | |
| 28 Sept. | Patchy light rain with thunder | 29° /27° | 3.8 mm | 7 | |
| 29 Sept. | Patchy light rain with thunder | 29° /27° | 11.1 mm | 6 | |
| 30 Sept. | Light rain shower | 29° /27° | 5.1 mm | 6 | |
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Important Notice
Our weather forecast for Koror 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 Koror forecast closer to your planned date for the most up-to-date weather information.
Koror in September - FAQ
What are the expected maximum and minimum temperatures in Koror 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 Koror during September?
Significant rainfall exceeding 311.3 mm is expected in Koror during September, occurring over more than 30 days. Preparing for wet conditions is recommended in your planning.
What are the typical wind conditions in Koror during September?
The average wind speed in Koror during September is 22 km/h, suggesting breezy to windy conditions, depending on your activities.
What to pack to Koror in September?
As you prepare for your trip to Koror in September, it's important to consider the typical weather patterns for the time of year. Below is a carefully tailored packing list to ensure that your time in Koror, during September, is comfortable and enjoyable, regardless of the weather conditions.
- Clothing
- Lightweight Clothing: T-shirts, blouses, shorts, skirts
- Rain Gear: Lightweight, waterproof clothing
- Footwear
- Waterproof Shoes
- Accessories
- Sunglasses: For sun protection
- Sun Hats: Wide-brimmed hats for sun protection in warm weather
- Umbrellas/Raincoats: For rainy days
- Personal Items
- Sunscreen: High SPF for sunny destinations
- Lip Balm with SPF: To protect against chapped lips
September rainfall patterns in Koror
Explore the daily rainfall trends and prepare for Korors September weather 💧
UV exposure in Koror during September
Stay informed about UV levels for safe outdoor activities throughout the month of September ☀️
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