Climate and monthly weather forecast
Zihuatanejo, Mexico

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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 tropical winter month, with an average temperature varying between 19.4°C (66.9°F) and 31.5°C (88.7°F). The perfect water temperature of 27.6°C (81.7°F) with 23mm (0.91") of accumulated rainfall and only 1 rainfall days, makes January a great period for swimming and other water activities. Weather in January »

Weather in February

The last month of the winter, February, is another hot month in Zihuatanejo, Mexico, with temperature in the range of an average high of 31.6°C (88.9°F) and an average low of 18.8°C (65.8°F). An excellent water temperature of 27.7°C (81.9°F) and only 0.3 rainfall days, with 8mm (0.31") of accumulated rainfall, makes February a prime for swimming and other water activities. Weather in February »

Weather in March

The first month of the spring, March, is still a tropical month in Zihuatanejo, Mexico, with an average temperature fluctuating between 31.5°C (88.7°F) and 19.7°C (67.5°F). The ideal sea water temperature of 26.3°C (79.3°F) and only 0.1 rainfall days, with 4mm (0.16") of accumulated rainfall, makes March the best time 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 perfect water temperature of 27.8°C (82°F) with 1mm (0.04") of accumulated rainfall and only 0.1 rainfall days, makes April a great period for swimming and other water activities. Weather in April »

Weather in May

May, the last month of the spring in Zihuatanejo, is another hot month, 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 perfect water temperature of 28.9°C (84°F) with 17mm (0.67") of accumulated rainfall and only 1.4 rainfall days, makes May a great period for swimming and other water activities. Weather in May »

Weather in June

The first month of the summer, June, is also a hot month in Zihuatanejo, Mexico, with an average temperature ranging between max 32.6°C (90.7°F) and min 23.4°C (74.1°F). With the onset of June, the average high-temperature registers at a still tropical 32.6°C (90.7°F), subtly different from May's 32.9°C (91.2°F). Weather in June »

Weather in July

July, like June, is another tropical 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). July comes with an average high-temperature of a still hot 32.6°C (90.7°F), equal to June's temperature. Weather in July »

Weather in August

The last month of the summer, August, is another hot month in Zihuatanejo, Mexico, with an average temperature ranging between min 23.2°C (73.8°F) and max 32.5°C (90.5°F). Zihuatanejo experiences a recorded average high-temperature of a still tropical 32.5°C (90.5°F) in August, closely aligned with July's 32.6°C (90.7°F). Weather in August »

Weather in September

The first month of the autumn, September, is also a hot month in Zihuatanejo, Mexico, with temperature in the range of an average high of 31.9°C (89.4°F) and an average low of 23°C (73.4°F). The average high-temperature for September is a still hot 31.9°C (89.4°F), closely aligning with the temperature of the preceding month. Weather in September »

Weather in October

October, like September, is another hot autumn month in Zihuatanejo, Mexico, with temperature in the range of an average low of 22.8°C (73°F) and an average high of 32.4°C (90.3°F). October brings a marginal elevation to a still hot 32.4°C (90.3°F) from September's 31.9°C (89.4°F) in Zihuatanejo's average high-temperatures. Weather in October »

Weather in November

November, the last month of the autumn in Zihuatanejo, is also a hot month, with an average temperature fluctuating between 21.8°C (71.2°F) and 32.1°C (89.8°F). The perfect water temperature of 28.6°C (83.5°F) with 17mm (0.67") of accumulated rainfall and only 1.4 rainfall days, makes November a great period for swimming and other water activities. Weather in November »

Weather in December

The first month of the winter, December, is also a hot month in Zihuatanejo, Mexico, with an average temperature fluctuating between 20.4°C (68.7°F) and 31.8°C (89.2°F). The perfect water temperature of 28.5°C (83.3°F) with 7mm (0.28") of accumulated rainfall and only 0.6 rainfall days, makes December a great period for swimming and other water activities. Weather in December »
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Frequently asked questions

What are the coldest months in Zihuatanejo?

During January and March, Zihuatanejo experiences its lowest temperatures, averaging a high-temperature of 31.5°C (88.7°F).

How much does it rain in Zihuatanejo?

In Zihuatanejo, during the entire year, the rain falls for 57.6 days and collects up to 1054mm (41.5") of precipitation.

When is the sea coldest in Zihuatanejo?

The month with the coldest seawater in Zihuatanejo is March, with an average sea temperature of 26.3°C (79.3°F).

What is the driest month in Zihuatanejo?

April is the month with the least rainfall. Rain falls for 0.1 days and accumulates 1mm (0.04") of precipitation.

What part of the year is the hottest in Zihuatanejo?

In Zihuatanejo, May is the warmest month, with temperatures averaging a high of 32.9°C (91.2°F) and a low of 22°C (71.6°F).

When are the longest days in Zihuatanejo?

June has the longest days of the year, with an average of 13h and 12min of daylight.

What months are the sea warmest in Zihuatanejo?

July and August, with an average sea temperature of 30.2°C (86.4°F), are months with the warmest seawater.

What is the rainiest month in Zihuatanejo?

September is the month with the most rainfall. Rain falls for 14.4 days and accumulates 327mm (12.87") of precipitation.

What is the month with the shortest days in Zihuatanejo?

With an average of 11h and 6min of daylight, December has the shortest days of the year in Zihuatanejo, Mexico.

Is there Daylight Saving Time (DST) in Zihuatanejo?

Zihuatanejo, Mexico, does not utilize Daylight Saving Time (DST). CST timezone is used throughout the entire year.

Average temperature
Zihuatanejo, Mexico

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).

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Average rainfall
Zihuatanejo, Mexico

Average rainfall - Zihuatanejo, Mexico

The wettest month (with the highest rainfall) is September (327mm).
The driest month (with the least rainfall) is April (0.6mm).

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Average rainfall days
Zihuatanejo, Mexico

Average rainfall days - Zihuatanejo, Mexico

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).

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Average sea temperature
Zihuatanejo, Mexico

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).

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Average daylight
Zihuatanejo, Mexico

Average daylight - Zihuatanejo, Mexico

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).

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Zihuatanejo, Mexico

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