Guatemala City Weather in October
What's the weather like in Guatemala City (Guatemala) in October 2025?
The climate in Guatemala City during October can be summarized as warm and wet.
October is in the fall / autumn in Guatemala City and is typically the 5th coldest month of the year. Daytime maximum temperatures average around 23°C (72°F), whilst at night 14°C (56°F) is normal.
| Daytime temperature | 22.5°C 72.4°F |
|---|---|
| Nightly temperature | 13.6°C 56.4°F |
| Average temperature | 18°C 64.4°F |
| Daily sunshine | 6.2 hrs |
| Avg rainfall | 125 mm 4.9 ins |
| Rainy days | 22 days |
| Sea temperature | 29.3°C 84.7°F |
| Humidity | 83% |
| Windspeed | 8.6kph 5 mph |
On average October is the 5th wettest month of the year in Guatemala City with around 125mm 4.9 inches of rain making it a wet time to visit. This rainfall is typically spread over 22 days, although this may vary considerably.
On the flip side this corresponds to an average of 6.2 hours of sunshine per day.
October temperatures in Guatemala City
October rainfall
October hourly sunshine
The data used in these monthly averages covers a period of over 100 years right up until last year. As such they are a valid prediction of what to expect for the weather in Guatemala City in October 2025.
Other monthly averages
Best places to visit in October
Guatemala City weather stats
| Hottest month: | May | 25°C 77°F |
|---|---|---|
| Driest month: | February | 4mm 0.2ins |
| Sunniest month: | January | 8.5hrs |
| Coldest month: | January | 22.1°C 71.8°F |
| Wettest month: | June | 236mm 9.3ins |
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