Average temperature in September is 26.9 °C
Average daytime temperature is 28.9 °C
Average night temperature is 25.3 °C
Absolute maximum temperature: 30.3 °C
Absolute minimum temperature: 23.9 °C
Number of sunny days:
Number of rainy days: 30
Number of snow days:
Precipitation sum: 505 mm
* Weather data for Kolonia Micronesia is based on climate observations for 2023 year
| September (°C) | 1 | 2 | 3 | 4 | 5 | 6 | 7 | 8 | 9 | 10 | 11 | 12 | 13 | 14 | 15 | 16 | 17 | 18 | 19 | 20 | 21 | 22 | 23 | 24 | 25 | 26 | 27 | 28 | 29 | 30 |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Maximum temperature | 29.2 | 27.6 | 28.8 | 28.9 | 29 | 28.4 | 30.3 | 29.4 | 29.3 | 28.9 | 27.9 | 28.6 | 28.7 | 28.9 | 28.7 | 28 | 27.8 | 29.3 | 28 | 28.5 | 29.4 | 29 | 28.4 | 28.9 | 29.9 | 30 | 28.6 | 29.3 | 29.9 | 28.3 |
| Apparent max temperature | 35.3 | 32.6 | 34.6 | 35 | 35.4 | 34.9 | 35.1 | 34.6 | 34.2 | 34.6 | 34.9 | 34.7 | 33.6 | 33.6 | 33.6 | 32.9 | 32.5 | 34.2 | 33.2 | 34.1 | 35.4 | 33.6 | 33.1 | 32.4 | 36 | 35.8 | 33.3 | 35.2 | 37.2 | 32.9 |
| Mean temperature | 26.7 | 26.1 | 26 | 27.5 | 26.8 | 25.9 | 28 | 28.4 | 27.3 | 26.2 | 26.6 | 26.5 | 26.5 | 26.8 | 26.9 | 26.4 | 26.9 | 26.6 | 26.4 | 26.7 | 27.5 | 26.3 | 26.6 | 27 | 28.2 | 26.4 | 26.3 | 27.9 | 27.5 | 27.2 |
| Apparent mean temperature | 28.8 | 29 | 28.5 | 32.3 | 29.1 | 28.8 | 32 | 30.4 | 28.7 | 28.1 | 29.3 | 28.4 | 27.9 | 28 | 29.6 | 29.1 | 30.6 | 29.4 | 29.7 | 30.1 | 28.8 | 29.1 | 29.4 | 29.3 | 32.8 | 28.6 | 29.7 | 31.9 | 30.4 | 30.5 |
| Minimum temperature | 24.7 | 24.8 | 24.2 | 26.5 | 24.7 | 24.3 | 26.4 | 27.1 | 25.1 | 23.9 | 25.4 | 24.4 | 24.6 | 24.8 | 25 | 24.3 | 26.3 | 24.8 | 25.7 | 25.5 | 24.5 | 25.2 | 25.1 | 25.2 | 26.9 | 24.3 | 25.3 | 26.5 | 25.6 | 26.6 |
| Apparent min temperature | 31.7 | 30.9 | 30.8 | 33.2 | 32.2 | 30.7 | 33 | 32 | 31.4 | 31 | 31.7 | 31.4 | 30.4 | 31.2 | 31.3 | 31.4 | 31.6 | 31.3 | 31.3 | 31.9 | 31.9 | 30.9 | 31 | 30.8 | 33.8 | 31.4 | 31 | 33 | 32.5 | 32 |
| September | 1 | 2 | 3 | 4 | 5 | 6 | 7 | 8 | 9 | 10 | 11 | 12 | 13 | 14 | 15 | 16 | 17 | 18 | 19 | 20 | 21 | 22 | 23 | 24 | 25 | 26 | 27 | 28 | 29 | 30 |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Daylight duration (h) | 12.2 | 12.2 | 12.2 | 12.2 | 12.2 | 12.2 | 12.2 | 12.2 | 12.2 | 12.2 | 12.2 | 12.2 | 12.2 | 12.2 | 12.2 | 12.2 | 12.1 | 12.1 | 12.1 | 12.1 | 12.1 | 12.1 | 12.1 | 12.1 | 12.1 | 12.1 | 12.1 | 12.1 | 12.1 | 12.1 |
| Sunshine duration (h) | 8.1 | 4.9 | 3.7 | 11.3 | 11 | 8 | 11.2 | 11.2 | 11.1 | 11 | 10.4 | 10 | 7.5 | 8.6 | 10.2 | 8.5 | 11.3 | 9.6 | 4.8 | 10.5 | 11.1 | 7.5 | 9.4 | 6.6 | 11.3 | 8.9 | 11 | 11 | 11 | 7.8 |
| Precipitation (mm) | 18.2 | 26.6 | 41.5 | 5.1 | 34.1 | 67 | 0.1 | 2.8 | 5 | 23.8 | 4.9 | 18.3 | 14.4 | 8.9 | 15 | 19.4 | 9 | 22.6 | 13.8 | 7.3 | 10.1 | 18.2 | 22.1 | 16.9 | 1.3 | 38 | 31.6 | 2.7 | 3.3 | 2.9 |
| Precipitation hours | 20 | 19 | 19 | 8 | 14 | 22 | 1 | 11 | 20 | 16 | 14 | 16 | 22 | 17 | 17 | 16 | 7 | 17 | 17 | 12 | 13 | 21 | 16 | 14 | 8 | 22 | 22 | 8 | 12 | 9 |
| Wind speed (m/s) | 15.5 | 14 | 13.2 | 16.2 | 14.7 | 13 | 15.3 | 22.2 | 20.2 | 16.5 | 14.5 | 15.6 | 23.1 | 18.7 | 17.4 | 12.5 | 18 | 20.3 | 15.1 | 14.8 | 19.6 | 19.5 | 20.1 | 19.9 | 7.2 | 12 | 15.2 | 13.7 | 17.4 | 17.3 |
In September 2023, the highest daytime temperature in Kolonia was 30.3°C.
While the minimum temperature at night dropped to 23.9°C.
The average nighttime and daytime temperatures during September in Kolonia are 25.3°C and 28.9°C respectively.
The precipitation sum in September is about 505 mm.