Average temperature in January is 26.8 °C
Average daytime temperature is 29.8 °C
Average night temperature is 24.3 °C
Absolute maximum temperature: 32.4 °C
Absolute minimum temperature: 23.3 °C
Number of sunny days:
Number of rainy days: 31
Number of snow days:
Precipitation sum: 521 mm
* Weather data for Jayapura Indonesia is based on climate observations for 2023 year
| January (°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 | 31 |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Maximum temperature | 30.5 | 31 | 30.8 | 30.5 | 32.4 | 32.4 | 29 | 30.5 | 29.6 | 30.1 | 30.9 | 29 | 30.5 | 30.2 | 28.2 | 28.4 | 31.3 | 28.6 | 28.2 | 31.3 | 29.2 | 26.8 | 29 | 28.2 | 29.4 | 30.4 | 29.6 | 29.7 | 30.9 | 28.8 | 29.6 |
| Apparent max temperature | 37.6 | 37.5 | 38.3 | 39.1 | 39.6 | 40.1 | 35.1 | 37.9 | 35.4 | 37.6 | 38.3 | 37.1 | 38.3 | 37.2 | 35.4 | 35 | 39.1 | 35.7 | 34.3 | 38.2 | 36.7 | 33 | 36.1 | 34.8 | 36.8 | 37.9 | 36.6 | 36.5 | 37.4 | 35.1 | 37.5 |
| Mean temperature | 27.5 | 27.5 | 26.8 | 27.2 | 28.2 | 28.2 | 27.2 | 27.1 | 27.1 | 27 | 26.7 | 26.4 | 26.5 | 26.4 | 25.5 | 26.8 | 27.3 | 25.5 | 26.2 | 27.1 | 26.3 | 25.4 | 26.2 | 26.3 | 26.5 | 27.1 | 26.5 | 27.2 | 27.6 | 26.3 | 26.3 |
| Apparent mean temperature | 29.6 | 30.1 | 29.5 | 29.9 | 32 | 31.5 | 31.2 | 29.6 | 31.2 | 30 | 28.8 | 29.3 | 29.9 | 29.5 | 28.5 | 31.1 | 30.2 | 28.4 | 28.5 | 29.8 | 29.7 | 29.4 | 28.9 | 30.1 | 29.1 | 29.9 | 28.9 | 30.5 | 30.6 | 29.8 | 29.3 |
| Minimum temperature | 24.7 | 24.4 | 24 | 24.3 | 25.8 | 25.2 | 25.3 | 24.2 | 24.9 | 24.8 | 23.8 | 24.2 | 24.4 | 23.8 | 23.3 | 24.9 | 24.4 | 23.4 | 23.4 | 24.1 | 24.1 | 23.9 | 23.6 | 24.2 | 23.7 | 24.2 | 23.7 | 24.9 | 24.5 | 24.2 | 23.8 |
| Apparent min temperature | 33.6 | 33.4 | 33 | 33.6 | 34.4 | 34.9 | 33.5 | 33.3 | 33.3 | 32.9 | 32.6 | 32.3 | 32.5 | 32.3 | 31.1 | 32.8 | 33.5 | 31.6 | 32.4 | 33.1 | 32.6 | 31.5 | 32.1 | 32.1 | 32.3 | 32.8 | 32.2 | 33 | 33.3 | 32.4 | 32.5 |
| January | 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 | 31 |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Daylight duration (h) | 12.3 | 12.3 | 12.3 | 12.3 | 12.3 | 12.3 | 12.3 | 12.3 | 12.3 | 12.3 | 12.3 | 12.3 | 12.3 | 12.3 | 12.3 | 12.3 | 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 |
| Sunshine duration (h) | 8.4 | 9 | 8 | 9 | 10 | 9 | 0.9 | 8 | 9.7 | 10.4 | 9.6 | 9.5 | 8.3 | 9.2 | 7.5 | 5.8 | 9 | 3.2 | 2 | 10.2 | 8.3 | 3.8 | 9 | 6.1 | 10.1 | 10.8 | 9.3 | 11.5 | 10.5 | 9.3 | 7 |
| Precipitation (mm) | 11.5 | 12.1 | 20.3 | 31.6 | 9.1 | 14.3 | 3.3 | 26 | 3.5 | 7.5 | 9.4 | 9.6 | 13.1 | 19.2 | 15.7 | 20.5 | 14.2 | 35.5 | 23 | 17.5 | 56 | 30.1 | 24.5 | 6.8 | 11.2 | 6.4 | 12.8 | 1.7 | 4.7 | 18.4 | 31.1 |
| Precipitation hours | 11 | 9 | 18 | 19 | 7 | 11 | 9 | 16 | 12 | 12 | 13 | 13 | 10 | 16 | 15 | 10 | 9 | 23 | 20 | 15 | 23 | 24 | 21 | 19 | 14 | 12 | 17 | 9 | 10 | 21 | 19 |
| Wind speed (m/s) | 8 | 13.5 | 11.4 | 8.9 | 10.7 | 11 | 7.5 | 9.2 | 9 | 12.5 | 12.2 | 10.2 | 9 | 10.1 | 11.3 | 9.2 | 11.9 | 5.6 | 4.9 | 9 | 6.2 | 6.4 | 7.1 | 12.1 | 12.7 | 13.3 | 11.3 | 7 | 13.4 | 10.8 | 9.7 |
In January 2023, the highest daytime temperature in Jayapura was 32.4°C.
While the minimum temperature at night dropped to 23.3°C.
The average nighttime and daytime temperatures during January in Jayapura are 24.3°C and 29.8°C respectively.
The precipitation sum in January is about 521 mm.