Average temperature in January is 27.5 °C
Average daytime temperature is 29 °C
Average night temperature is 25.8 °C
Absolute maximum temperature: 30.5 °C
Absolute minimum temperature: 24.2 °C
Number of sunny days: 1
Number of rainy days: 30
Number of snow days:
Precipitation sum: 400 mm
* Weather data for Tulagi Solomon Islands 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 | 30.2 | 29.5 | 29.2 | 28.7 | 28.4 | 28.8 | 28.5 | 30.4 | 30.2 | 29.4 | 28.9 | 28.2 | 27.5 | 26.9 | 28.2 | 29.6 | 29.7 | 28.5 | 29.3 | 30.1 | 30 | 30.5 | 29.7 | 27.2 | 28.4 | 28 | 29.3 | 29.4 | 28.3 | 28 | 29.3 |
| Apparent max temperature | 35.2 | 33.1 | 33.5 | 34.3 | 33.8 | 34.8 | 33.9 | 37.5 | 35.7 | 33.9 | 34.7 | 35 | 32.5 | 31.8 | 33.3 | 37.3 | 36.3 | 32.7 | 34.9 | 35.9 | 37.4 | 37.4 | 34.9 | 32.8 | 35.1 | 33.1 | 34.6 | 35.7 | 35.2 | 34 | 36.2 |
| Mean temperature | 27.7 | 28.1 | 27.5 | 26.9 | 27.3 | 27.3 | 27.4 | 28.3 | 28.6 | 28 | 28.2 | 27.3 | 26.5 | 26.1 | 27 | 28.5 | 27.7 | 26.6 | 27.6 | 28.5 | 28.9 | 28.1 | 27 | 26.5 | 26.9 | 27.5 | 27.4 | 26.5 | 26.7 | 27.1 | 28.5 |
| Apparent mean temperature | 29.5 | 28.6 | 29.4 | 28.1 | 28.3 | 28.9 | 31.6 | 30.8 | 29.4 | 29.3 | 30.7 | 30.1 | 29.6 | 29.3 | 30.7 | 31.9 | 28.7 | 28.8 | 29 | 33.2 | 32.6 | 32 | 27.3 | 29.6 | 28.9 | 29.7 | 29.8 | 29 | 29.9 | 30.6 | 31.3 |
| Minimum temperature | 26 | 25.5 | 25.6 | 24.8 | 25.6 | 24.2 | 26.2 | 26.3 | 25.2 | 25.8 | 27.1 | 25.8 | 25.4 | 25.6 | 26 | 27.5 | 25.8 | 25.7 | 25.6 | 26.7 | 27.4 | 26.7 | 24.3 | 25.3 | 25.7 | 26 | 25.8 | 24.7 | 25.3 | 25.9 | 27.6 |
| Apparent min temperature | 32 | 31.6 | 31.4 | 31.3 | 31.7 | 32 | 32.8 | 33.5 | 32.9 | 31.8 | 32.8 | 32.3 | 30.8 | 30.3 | 31.8 | 33.9 | 31.9 | 30.3 | 32.6 | 34.2 | 34.3 | 33.7 | 31.4 | 31.5 | 31.1 | 32.1 | 31.8 | 31.4 | 31.7 | 31.9 | 33.6 |
| 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) | 12.6 | 12.6 | 12.6 | 12.6 | 12.6 | 12.6 | 12.6 | 12.6 | 12.6 | 12.6 | 12.6 | 12.6 | 12.6 | 12.6 | 12.6 | 12.6 | 12.6 | 12.6 | 12.6 | 12.6 | 12.6 | 12.6 | 12.6 | 12.5 | 12.5 | 12.5 | 12.5 | 12.5 | 12.5 | 12.5 | 12.5 |
| Sunshine duration (h) | 8.4 | 3.9 | 7.4 | 6.8 | 4.3 | 10.4 | 11.6 | 11.6 | 11.1 | 10.9 | 11.5 | 11.4 | 5 | 0.6 | 4.9 | 11.7 | 8.5 | 6.1 | 9.4 | 11.6 | 11.4 | 11.3 | 6.1 | 3.1 | 10.2 | 7 | 10.1 | 8.4 | 9.2 | 6.2 | 11.4 |
| Precipitation (mm) | 19.5 | 12.4 | 11.6 | 23.8 | 18 | 15.2 | 5.8 | 3.7 | 4.3 | 2.7 | 1.2 | 7.3 | 32.4 | 48.4 | 8.6 | 0.7 | 22.2 | 34.4 | 3.8 | 0.2 | 0 | 0.1 | 9.8 | 14.9 | 7.1 | 3.5 | 4.4 | 35.6 | 29.9 | 18.2 | 0.1 |
| Precipitation hours | 15 | 15 | 12 | 20 | 18 | 18 | 12 | 9 | 8 | 7 | 4 | 14 | 23 | 24 | 15 | 5 | 15 | 23 | 11 | 2 | 0 | 1 | 19 | 17 | 16 | 7 | 13 | 22 | 20 | 13 | 1 |
| Wind speed (m/s) | 16.1 | 19.2 | 20 | 15.6 | 25 | 14.1 | 11.8 | 12.3 | 14.6 | 18.7 | 15.9 | 9.7 | 16.3 | 15.6 | 14.5 | 7.9 | 20.6 | 19.9 | 18.9 | 13 | 11.8 | 9.5 | 20.1 | 12.7 | 20.9 | 17.6 | 15.1 | 12.7 | 11.2 | 11.6 | 15.2 |
In January 2023, the highest daytime temperature in Tulagi was 30.5°C.
While the minimum temperature at night dropped to 24.2°C.
The average nighttime and daytime temperatures during January in Tulagi are 25.8°C and 29°C respectively.
The precipitation sum in January is about 400 mm.