Guatemala City Weather in May
What's the weather like in Guatemala City (Guatemala) in May 2025?
The climate in Guatemala City during May can be summarized as warm and wet.
May is in the spring in Guatemala City and is typically the warmest month of the year. Daytime maximum temperatures average around 25°C (78°F), whilst at night 14°C (57°F) is normal.
| Daytime temperature | 25.3°C 77.5°F |
|---|---|
| Nightly temperature | 13.9°C 57°F |
| Average temperature | 19.6°C 67.3°F |
| Daily sunshine | 7.9 hrs |
| Avg rainfall | 120 mm 4.7 ins |
| Rainy days | 19 days |
| Sea temperature | 29.9°C 85.9°F |
| Humidity | 75% |
| Windspeed | 8.6kph 5 mph |
On average May is the 6th wettest month of the year in Guatemala City with around 120mm 4.7 inches of rain making it a wet time to visit. This rainfall is typically spread over 19 days, although this may vary considerably.
On the flip side this corresponds to an average of 7.9 hours of sunshine per day.
May temperatures in Guatemala City
May rainfall
May 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 May 2025.
Other monthly averages
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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