Weather in Kiribati for September 2025
Until now, September 2025 in Kiribati is slightly cooler than the historical average by -0.9 °C.
The forecast for the next days in Kiribati predicts temperatures to be around 28 °C, close to the historical average.
In general, the average temperature in Kiribati at the beginning of September is 29 °C. As the month progressed, temperatures tended to moderately fall, reaching an average of 28.1 °C by the end of September.
Kiribati experiences heavy rainfall in September, with over 20 rainy days and an average total precipitation 157.2 mm.
Temperatures
Rain 🌧️
Kiribati Weather September
What’s the Weather Like in Kiribati This September?
Temperatures trend during September in Kiribati
September weather in Kiribati day by day
| Date | Weather | Temperatures | Rain | UV | More |
|---|---|---|---|---|---|
| 1 Sept. |  Light rain shower | 29° /27° | 2.3 mm | 6 | |
| 2 Sept. | Light rain shower | 29° /27° | 7.7 mm | 6 | |
| 3 Sept. | Patchy rain possible | 29° /27° | 2.1 mm | 6 | |
| 4 Sept. | Light rain shower | 29° /27° | 2.6 mm | 6 | |
| 5 Sept. |  Patchy light drizzle | 29° /27° | 3.9 mm | 6 | |
| 6 Sept. | Patchy rain possible | 29° /27° | 4.8 mm | 6 | |
| 7 Sept. | Light rain shower | 29° /27° | 2.4 mm | 6 | |
| 8 Sept. | Light rain shower | 29° /27° | 2.5 mm | 6 | |
| 9 Sept. | Patchy rain possible | 28° /27° | 11.1 mm | 6 | |
| 10 Sept. | Light rain shower | 29° /27° | 5.3 mm | 6 | |
| 11 Sept. |  Moderate or heavy rain shower | 28° /27° | 8.7 mm | 6 | |
| 12 Sept. | Moderate or heavy rain shower | 29° /27° | 6.4 mm | 6 | |
| 13 Sept. | Patchy rain possible | 28° /27° | 0.1 mm | 6 | |
| 14 Sept. |  Partly cloudy | 28° /27° | 0.4 mm | 6 | |
| 15 Sept. | Partly cloudy | 28° /27° | 1.2 mm | 7 | |
| 16 Sept. | Patchy rain possible | 28° /27° | 4.6 mm | 3.4 | |
| 17 Sept. |  Moderate rain | 28° /28° | 6.7 mm | 3.4 | |
| 18 Sept. | Patchy rain possible | 28° /27° | 3.6 mm | 3.4 | |
| 19 Sept. | Patchy rain possible | 28° /27° | 3.1 mm | 3.4 | |
| 20 Sept. | Patchy rain possible | 28° /28° | 0.8 mm | 3.2 | |
| 21 Sept. | Patchy rain possible | 28° /28° | 0.1 mm | 0 | |
| 22 Sept. | Partly cloudy | 28° /27° | 0 mm | 7 | |
| 23 Sept. | Patchy rain possible | 28° /27° | 0.5 mm | 6 | |
| 24 Sept. | Patchy rain possible | 28° /27° | 0.3 mm | 6 | |
| 25 Sept. | Partly cloudy | 28° /27° | 0.1 mm | 7 | |
| 26 Sept. | Patchy rain possible | 28° /28° | 0.4 mm | 6 | |
| 27 Sept. | Patchy rain possible | 28° /27° | 0.3 mm | 6 | |
| 28 Sept. |  Sunny | 28° /27° | 0 mm | 7 | |
| 29 Sept. | Patchy rain possible | 28° /27° | 0.2 mm | 6 | |
| 30 Sept. | Patchy rain possible | 29° /28° | 0.4 mm | 6 | |
| Next | |||||
Guide for Kiribati in September
In Kiribati, September marks the transition from the dry season to the wet season. At the beginning of the month, the weather in Kiribati is generally warm and pleasant, with temperatures averaging around 28°.
The islands experience relatively low precipitation during this time, making it an ideal period for outdoor activities and beach relaxation. However, as the month progresses, the weather pattern shifts, and the islands begin to experience an increase in rainfall and humidity.
By the end of September, the temperatures remain consistent at around 29°, but the humidity levels rise, and intermittent showers become more frequent.
The weather in Kiribati during September can be characterized by a mix of sunny days and occasional rain showers, creating a lush and vibrant landscape across the islands.
Travelers visiting Kiribati during this time should be prepared for the possibility of sudden rain showers and higher humidity levels, especially towards the end of the month.
Despite the shift in weather patterns, September still offers plenty of opportunities to explore the natural beauty of Kiribati and engage in water-based activities, albeit with some intermittent interruptions due to the changing weather conditions.
Kiribati in September - FAQ
September rainfall patterns in Kiribati
UV exposure in Kiribati during September
Quick links
Where is Kiribati?Get accurate weather forecasts for Kiribati, located at latitude 1.328 and longitude 172.977. Stay updated with localized weather information tailored for Kiribati.