Climate and monthly weather forecastZihuatanejo, Mexico
Climate and monthly weather forecast
The best time to visit Zihuatanejo
The best months for a swim in Zihuatanejo, Mexico, are January through May, November and December, with a perfect temperature - varying between 25°C (77°F) and 29°C (84.2°F), and scarce rainfall.Weather in January
January, the same as December, in Zihuatanejo, Mexico, is another hot winter month, with an average temperature varying between 19.4°C (66.9°F) and 31.5°C (88.7°F). The ideal sea water temperature of 27.6°C (81.7°F) and only 1 rainfall days, with 23mm (0.91") of accumulated rainfall, makes January the best time for swimming and other water activities. Weather in January »Weather in February
February, the last month of the winter in Zihuatanejo, is also a hot month, with an average temperature fluctuating between 31.6°C (88.9°F) and 18.8°C (65.8°F). The ideal sea water temperature of 27.7°C (81.9°F) and only 0.3 rainfall days, with 8mm (0.31") of accumulated rainfall, makes February the best time for swimming and other water activities. Weather in February »Weather in March
March, the first month of the spring in Zihuatanejo, is also a hot month, with an average temperature varying between 31.5°C (88.7°F) and 19.7°C (67.5°F). The perfect water temperature of 26.3°C (79.3°F) with 4mm (0.16") of accumulated rainfall and only 0.1 rainfall days, makes March a great period for swimming and other water activities. Weather in March »Weather in April
April, like March, is another hot spring month in Zihuatanejo, Mexico, with an average temperature varying between 20.8°C (69.4°F) and 32.3°C (90.1°F). The ideal sea water temperature of 27.8°C (82°F) and only 0.1 rainfall days, with 1mm (0.04") of accumulated rainfall, makes April the best time for swimming and other water activities. Weather in April »Weather in May
The last month of the spring, May, is another tropical month in Zihuatanejo, Mexico, with temperature in the range of an average low of 22°C (71.6°F) and an average high of 32.9°C (91.2°F). 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. Weather in May »Weather in June
June, the first month of the summer in Zihuatanejo, is still a tropical month, with temperature in the range of an average high of 32.6°C (90.7°F) and an average low of 23.4°C (74.1°F). The arrival of June brings an average high-temperature of a still hot 32.6°C (90.7°F), subtly diverging from May's 32.9°C (91.2°F). Weather in June »Weather in July
July, like June, is a hot summer month in Zihuatanejo, Mexico, with an average temperature ranging between max 32.6°C (90.7°F) and min 23°C (73.4°F). The transition into July marks the average high-temperature at a still hot 32.6°C (90.7°F), identical to June. Weather in July »Weather in August
The last month of the summer, August, is another hot month in Zihuatanejo, Mexico, with an average temperature fluctuating between 23.2°C (73.8°F) and 32.5°C (90.5°F). The transition from July to August brings an average high-temperature of a still hot 32.5°C (90.5°F), barely different from July's 32.6°C (90.7°F). Weather in August »Weather in September
The first month of the autumn, September, is still a tropical month in Zihuatanejo, Mexico, with an average temperature ranging between min 23°C (73.4°F) and max 31.9°C (89.4°F). The transition from August to September brings an average high-temperature of a still hot 31.9°C (89.4°F), barely different from August's 32.5°C (90.5°F). Weather in September »Weather in October
October, like September, is a hot autumn month in Zihuatanejo, Mexico, with an average temperature ranging between min 22.8°C (73°F) and max 32.4°C (90.3°F). During October, Zihuatanejo records an average high-temperature of a still tropical 32.4°C (90.3°F), marking a slight divergence from September's 31.9°C (89.4°F). Weather in October »Weather in November
November, the last month of the autumn in Zihuatanejo, is another tropical month, with temperature in the range of an average high of 32.1°C (89.8°F) and an average low of 21.8°C (71.2°F). The ideal sea water temperature of 28.6°C (83.5°F) and only 1.4 rainfall days, with 17mm (0.67") of accumulated rainfall, makes November the best time for swimming and other water activities. Weather in November »Weather in December
The first month of the winter, December, is still a hot month in Zihuatanejo, Mexico, with an average temperature ranging between min 20.4°C (68.7°F) and max 31.8°C (89.2°F). An excellent water temperature of 28.5°C (83.3°F) and only 0.6 rainfall days, with 7mm (0.28") of accumulated rainfall, makes December a prime for swimming and other water activities. Weather in December »Published by: Weather Atlas | About Us
Data Sources | Weather Forecasting & Climate
Frequently asked questions
Average temperature
Zihuatanejo, Mexico
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).
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
Zihuatanejo, Mexico
- Average rainfall in January:
22.8mm - Average rainfall in February:
7.5mm - Average rainfall in March:
4.2mm - Average rainfall in April:
0.6mm - Average rainfall in May:
16.8mm - Average rainfall in June:
185.5mm
- Average rainfall in July:
157.9mm - Average rainfall in August:
196mm - Average rainfall in September:
327mm - Average rainfall in October:
111mm - Average rainfall in November:
16.9mm - Average rainfall in December:
7.3mm
The wettest month (with the highest rainfall) is September (327mm).
The driest month (with the least rainfall) is April (0.6mm).
Average rainfall days
Zihuatanejo, Mexico
- Average rainfall days in January:
1 days - Average rainfall days in February:
0.3 days - Average rainfall days in March:
0.1 days - Average rainfall days in April:
0.1 days - Average rainfall days in May:
1.4 days - Average rainfall days in June:
9.9 days
- Average rainfall days in July:
10.6 days - Average rainfall days in August:
11.6 days - Average rainfall days in September:
14.4 days - Average rainfall days in October:
6.2 days - Average rainfall days in November:
1.4 days - Average rainfall days in December:
0.6 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
Zihuatanejo, Mexico
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
Zihuatanejo, Mexico
- Average daylight in January:
11h and 12min - Average daylight in February:
11h and 36min - Average daylight in March:
12h and 6min - Average daylight in April:
12h and 36min - Average daylight in May:
13h and 0min - Average daylight in June:
13h and 12min
- Average daylight in July:
13h and 6min - Average daylight in August:
12h and 42min - Average daylight in September:
12h and 12min - Average daylight in October:
11h and 42min - Average daylight in November:
11h and 18min - Average daylight in December:
11h and 6min
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).





