Guatemala City
September
Weather in Guatemala City for September 2025
Your guide to Guatemala City weather in September - trends and predictions
In general, the average temperature in Guatemala City at the beginning of September is 23.4 °C. As the month progressed, temperatures tended to moderately fall, reaching an average of 21.9 °C by the end of September.
Guatemala City experiences heavy rainfall in September, with over 20 rainy days and an average total precipitation 381.1 mm.
Temperatures
Rain 🌧️
0
Dry days
30
Rainy days
0
Snow days
23°/15°
Temperatures
6 km/h
Avg max wind
89 %
Avg humidity
Guatemala City Weather September
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Temperatures trend during September in Guatemala City
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September weather in Guatemala City day by day
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| Date | Weather | Temperatures | Rain | UV | More |
|---|---|---|---|---|---|
| 1 Sept. |  Patchy light rain with thunder | 24° /15° | 12.3 mm | 6 | |
| 2 Sept. |  Torrential rain shower | 24° /15° | 25.8 mm | 5 | |
| 3 Sept. |  Moderate or heavy rain shower | 24° /14° | 22.1 mm | 5 | |
| 4 Sept. | Moderate or heavy rain shower | 23° /15° | 20 mm | 5 | |
| 5 Sept. | Patchy light rain with thunder | 23° /15° | 21.4 mm | 5 | |
| 6 Sept. | Patchy light rain with thunder | 23° /15° | 21.8 mm | 5 | |
| 7 Sept. | Patchy light rain with thunder | 23° /16° | 13.6 mm | 6 | |
| 8 Sept. | Patchy light rain with thunder | 24° /14° | 10.6 mm | 6 | |
| 9 Sept. | Moderate or heavy rain shower | 24° /15° | 17.5 mm | 5 | |
| 10 Sept. | Moderate or heavy rain shower | 23° /15° | 22.9 mm | 5 | |
| 11 Sept. |  Fog | 24° /14° | 8.2 mm | 5 | |
| 12 Sept. | Fog | 25° /14° | 7.2 mm | 6 | |
| 13 Sept. | Moderate or heavy rain shower | 24° /15° | 14.6 mm | 5 | |
| 14 Sept. | Fog | 25° /15° | 2 mm | 6 | |
| 15 Sept. | Fog | 24° /15° | 8 mm | 5 | |
| 16 Sept. |  Patchy rain possible | 24° /15° | 11.5 mm | 6 | |
| 17 Sept. | Patchy rain possible | 24° /15° | 7.5 mm | 6 | |
| 18 Sept. | Patchy rain possible | 24° /14° | 14.3 mm | 5 | |
| 19 Sept. | Patchy rain possible | 24° /14° | 5.7 mm | 5 | |
| 20 Sept. | Patchy rain possible | 24° /14° | 4.8 mm | 5 | |
| 21 Sept. | Patchy light rain with thunder | 23° /14° | 11.5 mm | 5 | |
| 22 Sept. | Fog | 23° /15° | 6.6 mm | 6 | |
| 23 Sept. | Patchy light rain with thunder | 23° /15° | 7.7 mm | 5 | |
| 24 Sept. | Patchy light rain with thunder | 23° /15° | 9.5 mm | 6 | |
| 25 Sept. | Moderate or heavy rain shower | 22° /15° | 15.1 mm | 5 | |
| 26 Sept. | Fog | 23° /14° | 4.6 mm | 5 | |
| 27 Sept. | Light rain shower | 21° /15° | 7.6 mm | 5 | |
| 28 Sept. | Light rain shower | 21° /15° | 11 mm | 5 | |
| 29 Sept. | Light rain shower | 20° /15° | 18 mm | 4 | |
| 30 Sept. | Patchy light rain with thunder | 23° /16° | 17.9 mm | 5 | |
| Next | |||||
Important Notice
Our weather forecast for Guatemala City in September is based on the analysis of historical data rather than real-time forecast models. While this provides a general overview, weather conditions can change. We recommend that you check the Guatemala City forecast closer to your planned date for the most up-to-date weather information.
Change Month
Guatemala City in September - FAQ
What are the expected maximum and minimum temperatures in Guatemala City during September?
During September, expect a variety of temperatures with highs around 23° and lows near 15°, suitable for diverse activities and preferences.
How much rainfall should be expected in Guatemala City during September?
Significant rainfall exceeding 381.1 mm is expected in Guatemala City during September, occurring over more than 30 days. Preparing for wet conditions is recommended in your planning.
What are the typical wind conditions in Guatemala City during September?
The average wind speed in Guatemala City during September is 6 km/h, suggesting breezy to windy conditions, depending on your activities.
September rainfall patterns in Guatemala City
Explore the daily rainfall trends and prepare for Guatemala Citys September weather 💧
UV exposure in Guatemala City during September
Stay informed about UV levels for safe outdoor activities throughout the month of September ☀️
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