Average temperature in September is 22.9 °C
Average daytime temperature is 30.3 °C
Average night temperature is 18.2 °C
Absolute maximum temperature: 31.9 °C
Absolute minimum temperature: 16.6 °C
Number of sunny days:
Number of rainy days: 30
Number of snow days:
Precipitation sum: 158 mm
* Weather data for San Jerónimo Guatemala is based on climate observations for 2023 year
Settembre (°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 | 30.7 | 30.2 | 30.4 | 30.8 | 29.7 | 28.9 | 31.1 | 30.4 | 29.7 | 29.8 | 29.9 | 30.9 | 30.5 | 30.2 | 29.7 | 30.3 | 30.8 | 31.7 | 30.6 | 31.9 | 29.5 | 30.3 | 31.4 | 31.1 | 30.3 | 29.8 | 28.8 | 29.8 | 29.7 | 28.6 |
Apparent max temperature | 34.6 | 34.6 | 33.9 | 34.5 | 35.1 | 32.9 | 35 | 33.9 | 34.3 | 33.9 | 33.3 | 34.9 | 34.9 | 34.8 | 34.3 | 34 | 35.9 | 34.9 | 33.4 | 37.1 | 33.6 | 34.3 | 34.6 | 35.9 | 34.8 | 35.2 | 33.5 | 34.7 | 34.8 | 32.8 |
Mean temperature | 22.9 | 23.4 | 23.1 | 22.4 | 22.4 | 22.6 | 23.2 | 23.1 | 22.5 | 22.7 | 22.8 | 23.4 | 23.3 | 23 | 23.3 | 23.3 | 23.5 | 23.5 | 22.8 | 23.1 | 22.6 | 23.2 | 24 | 23 | 22.1 | 22.1 | 22.1 | 22.6 | 22.6 | 22.3 |
Apparent mean temperature | 19.9 | 20.9 | 20.4 | 19.5 | 20.1 | 20.3 | 20.3 | 21.3 | 21.3 | 20.7 | 20.4 | 21 | 22.2 | 21.6 | 20.6 | 20 | 20.5 | 19.7 | 18.4 | 19.4 | 20.6 | 21.4 | 21.8 | 21.4 | 21.3 | 20.5 | 20.8 | 21.1 | 21.5 | 22.2 |
Minimum temperature | 17.8 | 18.2 | 18 | 17.3 | 17.7 | 18 | 17.9 | 18.7 | 18.6 | 18.1 | 17.9 | 18.4 | 19 | 18.8 | 18.1 | 17.7 | 18 | 17.6 | 16.6 | 17.2 | 18.1 | 18.6 | 19 | 18.6 | 18.5 | 18 | 18.3 | 18.3 | 18.7 | 19.1 |
Apparent min temperature | 26.1 | 26.6 | 25.9 | 25.4 | 26.1 | 25.8 | 26.2 | 25.9 | 25.6 | 25.8 | 25.6 | 26.2 | 26.8 | 26.6 | 26.2 | 25.8 | 26.1 | 25.8 | 25.2 | 25.6 | 25.7 | 26.5 | 26.6 | 26.2 | 25.4 | 25.5 | 25.3 | 26.2 | 26.2 | 26 |
Settembre | 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) | 12.4 | 12.4 | 12.4 | 12.4 | 12.4 | 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 | 12.1 | 12.1 | 12.1 | 12.1 | 12.1 | 12.1 | 12.1 | 12 | 12 | 12 |
Sunshine duration (h) | 10.8 | 11.7 | 11.5 | 11.5 | 11.5 | 10.1 | 11.2 | 7.8 | 9 | 10.8 | 10.7 | 10.7 | 11.5 | 10.1 | 11.2 | 11 | 11.4 | 10.8 | 11.5 | 11.4 | 11.2 | 10.8 | 11.2 | 11.4 | 9.6 | 10.1 | 10.3 | 10.4 | 10.2 | 8.9 |
Precipitation (mm) | 3.3 | 1.7 | 1.3 | 6.9 | 11.7 | 2.1 | 0.2 | 0.1 | 5.7 | 2.6 | 2.1 | 0.8 | 7.3 | 5.5 | 3.4 | 0.6 | 0.6 | 0.2 | 1.3 | 4.8 | 15.6 | 3.7 | 1.6 | 17.4 | 8.2 | 5.4 | 11.5 | 11.9 | 5.6 | 15.4 |
Precipitation hours | 9 | 9 | 5 | 6 | 10 | 8 | 2 | 1 | 5 | 14 | 5 | 4 | 8 | 8 | 5 | 4 | 4 | 2 | 2 | 3 | 6 | 9 | 5 | 6 | 16 | 6 | 12 | 11 | 13 | 14 |
Wind speed (m/s) | 11.4 | 11.9 | 11.5 | 7.9 | 8.5 | 7.2 | 9.4 | 7.9 | 6 | 7.8 | 9.7 | 7.1 | 5.8 | 9.7 | 10.9 | 9.2 | 9.7 | 13 | 9.8 | 6.3 | 6.4 | 11.6 | 8.2 | 7.5 | 5.8 | 11.2 | 9.4 | 6.5 | 6.8 | 5.9 |
In September 2023, the highest daytime temperature in San Jerónimo was 31.9°C.
While the minimum temperature at night dropped to 16.6°C.
The average nighttime and daytime temperatures during September in San Jerónimo are 18.2°C and 30.3°C respectively.
The precipitation sum in September is about 158 mm.