Average temperature in January is 24.9 °C
Average daytime temperature is 27.2 °C
Average night temperature is 23.1 °C
Absolute maximum temperature: 28.7 °C
Absolute minimum temperature: 22.3 °C
Number of sunny days:
Number of rainy days: 31
Number of snow days:
Precipitation sum: 320 mm
* Weather data for Guadalupe São Tomé and Príncipe 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 | 27.2 | 26.9 | 26.8 | 26.5 | 25.3 | 27.5 | 27.4 | 27.7 | 26.6 | 27.7 | 25.5 | 27.3 | 28 | 26.7 | 27.1 | 27.6 | 27.4 | 26.6 | 26.8 | 27.7 | 27 | 28.7 | 27.2 | 26.8 | 28 | 26.3 | 28.2 | 27.6 | 27.2 | 26.6 | 28.3 |
| Apparent max temperature | 32.1 | 31.8 | 31.8 | 31.2 | 30.3 | 32.5 | 31.6 | 34.3 | 32.7 | 32.5 | 30.6 | 33.4 | 33.9 | 32.3 | 31.9 | 34.2 | 33.3 | 31.4 | 33.4 | 33.2 | 32.3 | 33.7 | 32.2 | 31.9 | 35 | 31.1 | 33.5 | 32.5 | 33.2 | 31.4 | 34.7 |
| Mean temperature | 24.9 | 25.1 | 24.6 | 24.5 | 23.8 | 24.7 | 24.7 | 25.1 | 24.5 | 25.3 | 24.3 | 25 | 25.1 | 24.1 | 24.2 | 25.1 | 25.1 | 24.5 | 24.8 | 24.6 | 24.7 | 25.7 | 25.4 | 25.1 | 25.4 | 24.9 | 25.6 | 25.4 | 25.3 | 24.6 | 25.3 |
| Apparent mean temperature | 27.8 | 27.6 | 27.6 | 27.3 | 26.4 | 26.3 | 27.5 | 27 | 27.2 | 27.7 | 27.1 | 27.4 | 26.5 | 24.1 | 26.5 | 27.2 | 27.7 | 26.7 | 26.8 | 26.7 | 27.2 | 28.2 | 26.9 | 28.2 | 28.8 | 28.7 | 26.8 | 27.2 | 27.8 | 26.7 | 26 |
| Minimum temperature | 23.6 | 23.4 | 23.2 | 23.3 | 22.7 | 22.6 | 23.2 | 22.9 | 22.6 | 23.1 | 23 | 23 | 22.3 | 22.3 | 22.6 | 23 | 23.2 | 22.9 | 22.8 | 22.6 | 22.9 | 23.7 | 22.9 | 23.6 | 23.8 | 24 | 22.7 | 23 | 23.5 | 23 | 23.3 |
| Apparent min temperature | 29.6 | 29.9 | 29.2 | 29.2 | 28.1 | 29.1 | 29.2 | 30.1 | 29.2 | 30.3 | 29 | 29.8 | 29.7 | 28.7 | 28.7 | 30.2 | 30 | 29.1 | 29.7 | 29.5 | 29.8 | 30.6 | 30.2 | 30 | 30.9 | 29.9 | 30.4 | 30.3 | 30.1 | 29 | 30 |
| 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) | 12.1 | 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 | 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 | 12.1 | 12.1 | 12.1 |
| Sunshine duration (h) | 7.2 | 9 | 4.6 | 6 | 2.9 | 9.3 | 6.2 | 10.6 | 9 | 9.8 | 3.2 | 8.5 | 10.8 | 3.7 | 5.1 | 10.7 | 7.5 | 4.7 | 7.4 | 8.7 | 7.8 | 9.1 | 10.4 | 8.8 | 10 | 4 | 10 | 4.4 | 11.1 | 5.9 | 6 |
| Precipitation (mm) | 5.7 | 2.8 | 16.3 | 13.5 | 33.6 | 15.3 | 6.4 | 4.4 | 5.9 | 3.6 | 12.8 | 5.2 | 1.1 | 16.5 | 6.5 | 4.3 | 9.7 | 11.8 | 19.6 | 4.3 | 7.2 | 6.5 | 6.3 | 5.3 | 16.2 | 28.7 | 6.1 | 5.9 | 6.3 | 23.6 | 8.4 |
| Precipitation hours | 12 | 9 | 10 | 14 | 16 | 14 | 6 | 11 | 10 | 12 | 13 | 14 | 3 | 11 | 8 | 9 | 12 | 17 | 13 | 5 | 12 | 14 | 9 | 10 | 11 | 16 | 9 | 6 | 8 | 14 | 7 |
| Wind speed (m/s) | 13.4 | 11.3 | 8.6 | 8.7 | 10.7 | 11.4 | 10.7 | 10.6 | 9.2 | 10.2 | 8 | 10.2 | 11.2 | 21.2 | 18.3 | 7.9 | 11.1 | 9.2 | 12 | 7.9 | 8.4 | 12.4 | 11 | 13.2 | 9 | 9.9 | 11.4 | 12.7 | 8.7 | 14.8 | 14.4 |
In January 2023, the highest daytime temperature in Guadalupe was 28.7°C.
While the minimum temperature at night dropped to 22.3°C.
The average nighttime and daytime temperatures during January in Guadalupe are 23.1°C and 27.2°C respectively.
The precipitation sum in January is about 320 mm.