December weather forecast and climate
Akumal, Mexico

Temperature

The coldest months are January, February and December, with an average high-temperature of 29°C (84.2°F).

Rainfall

In December, the rain falls for 7 days. Throughout December, 95mm (3.7") of precipitation is accumulated. Throughout the year, there are 107 rainfall days, and 1421mm (55.9") of precipitation is accumulated.

Sea temperature

In Akumal, in December, the average water temperature is 27°C (80.6°F). For swimming, diving, and other water activities, temperatures between 25°C (77°F) and 29°C (84.2°F) are perceived as very enjoyable and pleasurable for prolonged periods without feeling uncomfortable.

Daylight

The month with the shortest days is December, with an average of 10.9h of daylight.

Sunshine

January, September through December, with an average of 6h of sunshine, are months with the least sunshine.

UV index

With an average UV index of 7, December is the month with the lowest UV index.

What is the coldest month in Akumal?

The coldest months in Akumal are January, February and December, with an average high-temperature of 29°C (84.2°F).

What is the temperature in December in Akumal?

The average high-temperature, in December, is 29°C (84.2°F), while the average low-temperature is 19°C (66.2°F).

How much does it rain in Akumal in December?

In Akumal, in December, during 7 rainfall days, 95mm (3.7") of precipitation is typically accumulated.

How warm is the water in December in Akumal?

In Akumal, in December, the average water temperature is 27°C (80.6°F). For swimming, diving, and other water activities, temperatures between 25°C (77°F) and 29°C (84.2°F) are perceived as very enjoyable and pleasurable for prolonged periods without feeling uncomfortable.

What is the month with the shortest days in Akumal?

With an average of 10.9h of daylight, December has the shortest days of the year in Akumal.

How many hours of daylight does Akumal have in December?

The average length of the day in December in Akumal is 10.9h.

What is the month with the least sunshine in Akumal?

Months with the least sunshine in Akumal, Mexico, are January, September through December, with an average of 6h of sunshine.

How many hours of sunshine does Akumal have in December?

In December, the average sunshine in Akumal, Mexico, is 6h.

When is the lowest UV index in Akumal?

December is the month with the lowest UV index in Akumal, with an average UV index of 7.

How high is the UV index in December in Akumal?

The average UV index in December in Akumal, Mexico, is 7.
Average temperature in December - Akumal, Mexico
  • Average high temperature in December: 29°C

Warmest months (with the highest average high temperature) are May and August (33°C).
Months with the lowest average high temperature are January, February and December (29°C).

  • Average low temperature in December: 19°C

Months with the highest average low temperature are June, July, August and September (23°C).
Coldest months (with the lowest average low temperature) are January and February (18°C).

Average rainfall in December - Akumal, Mexico
  • Average rainfall in December: 95mm

The wettest month (with the highest rainfall) is September (232mm).
The driest month (with the lowest rainfall) is March (38mm).

Average rainfall days in December - Akumal, Mexico
  • Average rainfall days in December: 7 days

The month with the highest number of rainy days is September (15 days).
The month with the lowest number of rainy days is April (3 days).

Average sea temperature in December - Akumal, Mexico
  • Average sea temperature in December: 27°C

Best months for swimming (with the highest average sea temperature) are August, September and October (29°C).
Coldest months (with the lowest average sea temperature) are January, February and March (26°C).

Average daylight in December / Average sunshine in December - Akumal, Mexico
  • Average daylight in December: 10.9h

The month with the longest days is June (Average daylight: 13.4h).
The month with shortest days is December (Average daylight: 10.9h).

  • Average sunshine in December: 6h

Months with most sunshine are March, April and May (Average sunshine: 8h).
Months with least sunshine are January, September, October, November and December (Average sunshine: 6).

Average UV index in December - Akumal, Mexico
  • Average UV index in December: 7

Months with the highest UV index are April, May, June, July and August (UV index 12).
The month with the lowest UV index is December (UV index 7).

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