December weather forecast
Zihuatanejo, Mexico

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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.

Temperature

Zihuatanejo's average high-temperature marks a still hot 31.8°C (89.2°F) with the advent of December, closely mirroring that of the preceding month. During December, Zihuatanejo experiences a consistent low-temperature average of 20.4°C (68.7°F).

Rainfall

In Zihuatanejo, in December, it is raining for 0.6 days, with typically 7mm (0.28") of accumulated precipitation. In Zihuatanejo, Mexico, during the entire year, the rain falls for 57.6 days and collects up to 1054mm (41.5") of precipitation.

Sea temperature

In Zihuatanejo, Mexico, the average seawater temperature in December is 28.5°C (83.3°F).
Note: Swimming, diving, and similar water activities in temperatures ranging from 25°C (77°F) to 29°C (84.2°F) are seen as very agreeable and pleasurable for lengthy periods without discomfort.

Daylight

The month with the shortest days is December, with an average of 11h and 6min of daylight.
On the first day of December, sunrise is at 7:01 am and sunset at 6:09 pm. On the last day of the month, sunrise is at 7:16 am and sunset at 6:22 pm CST.
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Frequently asked questions

How hot does it get in Zihuatanejo in December?

Zihuatanejo in December has an average high-temperature of 31.8°C (89.2°F) and an average low-temperature of 20.4°C (68.7°F).

How much does it rain in Zihuatanejo in December?

In Zihuatanejo, Mexico, in December, during 0.6 rainfall days, 7mm (0.28") of precipitation is typically accumulated.

What is the sea water temperature in December in Zihuatanejo?

In Zihuatanejo, Mexico, in December, the average water temperature is 28.5°C (83.3°F). Water temperature between 25°C (77°F) and 29°C (84.2°F) is regarded as very warm and enjoyable by all. With these temperatures, water activities are pleasurable, without feeling uncomfortable for prolonged periods.

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.

How many hours of daylight does Zihuatanejo have in December?

In December, the average day length in Zihuatanejo is 11h and 6min.

When is the sunrise / sunset in December in Zihuatanejo?

On the first day of December, sunrise is at 7:01 am and sunset at 6:09 pm. On the last day of the month, sunrise is at 7:16 am and sunset at 6:22 pm CST.

Average temperature in December
Zihuatanejo, Mexico

Average temperature in December - Zihuatanejo, Mexico
  • Average high temperature in December: 31.8°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 December: 20.4°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 in December
Zihuatanejo, Mexico

Average rainfall in December - Zihuatanejo, Mexico
  • 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).

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Average rainfall days in December
Zihuatanejo, Mexico

Average rainfall days in December - Zihuatanejo, Mexico
  • 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).

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Average sea temperature in December
Zihuatanejo, Mexico

Average sea temperature in December - Zihuatanejo, Mexico
  • Average sea temperature in December: 28.5°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).

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Average daylight in December
Zihuatanejo, Mexico

Average daylight in December - Zihuatanejo, Mexico
  • Average daylight in December: 11h and 1min

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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