May
Weather in May
The ideal sea water temperature of 28.9°C (84°F) and only 1.4 rainfall days, with 17mm (0.67") of accumulated rainfall, makes May the best time for swimming and other water activities.
Temperature
The month of May sees the highest average temperatures, reaching 32.9°C (91.2°F) at the peak and 22°C (71.6°F) at the low.Rainfall
In Zihuatanejo, in May, it is raining for 1.4 days, with typically 17mm (0.67") of accumulated precipitation. In Zihuatanejo, during the entire year, the rain falls for 57.6 days and collects up to 1054mm (41.5") of precipitation.Sea temperature
In Zihuatanejo, in May, the average water temperature is 28.9°C (84°F).Note: For swimming, diving, or other water activities, temperatures from 25°C (77°F) to 29°C (84.2°F) provide the most enjoyable experience for extended periods without discomfort.
Daylight
In Zihuatanejo, the average length of the day in May is 12h and 58min.On the first day of the month, sunrise is at 6:19 am and sunset at 7:07 pm. On the last day of May, sunrise is at 6:10 am and sunset at 7:17 pm CST.
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Data Sources | Weather Forecasting & Climate
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Average temperature in May
Zihuatanejo, Mexico
- Average high temperature in May: 32.9°C
The warmest month (with the highest average high temperature) is May (32.9°C).
The months with the lowest average high temperature are January and March (31.5°C).
- Average low temperature in May: 22°C
The month with the highest average low temperature is June (23.4°C).
The coldest month (with the lowest average low temperature) is February (18.8°C).
Average rainfall in May
Zihuatanejo, Mexico
- Average rainfall in May: 16.8mm
The wettest month (with the highest rainfall) is September (327mm).
The driest month (with the least rainfall) is April (0.6mm).
Average rainfall days in May
Zihuatanejo, Mexico
- Average rainfall days in May: 1.4 days
The month with the highest number of rainy days is September (14.4 days).
The months with the least rainy days are March and April (0.1 days).
Average sea temperature in May
Zihuatanejo, Mexico
- Average sea temperature in May: 28.9°C
The best months for swimming (with the highest average sea temperature) are July and August (30.2°C).
The coldest month (with the lowest average sea temperature) is March (26.3°C).
Average daylight in May
Zihuatanejo, Mexico
- Average daylight in May: 13h and 0min
The month with the longest days is June (Average daylight: 13h and 12min).
The month with the shortest days is December (Average daylight: 11h and 6min).
