Huatulco
Mexico
Long-term weather forecast
Long-term weather forecast

Monthly weather forecast and climate
Huatulco, Mexico

The best months for a swim in Huatulco, Mexico, are January through May, October through December, with a perfect temperature - varying between 25°C (77°F) and 29°C (84.2°F), and scarce rainfall.
January, the same as December, in Huatulco, Mexico, is a hot winter month, with average temperature varying between 33°C (91.4°F) and 19°C (66.2°F). The ideal sea water temperature of 27°C (80.6°F) and 3mm (0.1") of accumulated rainfall make January the best time for swimming and other water activities. Weather in January »

February, the last month of the winter, in Huatulco, is another hot month, with average temperature fluctuating between 33°C (91.4°F) and 19°C (66.2°F). The ideal sea water temperature of 27°C (80.6°F) and 1mm (0") of accumulated rainfall make February the best time for swimming and other water activities. Weather in February »

The first month of the spring, March, is still a tropical month in Huatulco, Mexico, with temperature in the range of an average low of 20°C (68°F) and an average high of 34°C (93.2°F). The ideal sea water temperature of 28°C (82.4°F) and 1mm (0") of accumulated rainfall make March the best time for swimming and other water activities. Weather in March »

April in Huatulco, Mexico, is a sweltering spring month, with average temperature fluctuating between 22°C (71.6°F) and 35°C (95°F). The ideal sea water temperature of 28°C (82.4°F) and 1mm (0") of accumulated rainfall make April the best time for swimming and other water activities. Weather in April »

May, the last month of the spring, in Huatulco, is also a sweltering month, with average temperature varying between 23°C (73.4°F) and 35°C (95°F). The ideal sea water temperature of 29°C (84.2°F) and only 2 rainfall days, with 27mm (1.1") of accumulated rainfall, make May the best time for swimming and other water activities. Weather in May »

June, the first month of the summer, in Huatulco, is also a hot month, with average temperature varying between 34°C (93.2°F) and 23°C (73.4°F). In June, the average high-temperature is almost the same as in May - a tropical 34°C (93.2°F). Weather in June »

July, the same as June, in Huatulco, Mexico, is another hot summer month, with average temperature ranging between max 34°C (93.2°F) and min 22°C (71.6°F). In July, the average high-temperature remains equal as in June - a still hot 34°C (93.2°F). Weather in July »

The last month of the summer, August, is a torrid month in Huatulco, Mexico, with average temperature varying between 22°C (71.6°F) and 35°C (95°F). The warmest months are April, May and August, with an average high-temperature of 35°C (95°F). Weather in August »

The first month of the autumn, September, is also a hot month in Huatulco, Mexico, with temperature in the range of an average high of 34°C (93.2°F) and an average low of 22°C (71.6°F). In Huatulco, the average high-temperature is almost the same as in August - a tropical 34°C (93.2°F). Weather in September »

October, the same as September, in Huatulco, Mexico, is another hot autumn month, with average temperature fluctuating between 21°C (69.8°F) and 34°C (93.2°F). The ideal sea water temperature of 29°C (84.2°F) and only 3 rainfall days, with 66mm (2.6") of accumulated rainfall, make October the best time for swimming and other water activities. Weather in October »

The last month of the autumn, November, is also a hot month in Huatulco, Mexico, with average temperature ranging between max 33°C (91.4°F) and min 20°C (68°F). The ideal sea water temperature of 28°C (82.4°F) and 9mm (0.4") of accumulated rainfall make November the best time for swimming and other water activities. Weather in November »

The first month of the winter, December, is still a hot month in Huatulco, Mexico, with temperature in the range of an average high of 33°C (91.4°F) and an average low of 19°C (66.2°F). The ideal sea water temperature of 27°C (80.6°F) and 1mm (0") of accumulated rainfall make December the best time for swimming and other water activities. Weather in December »

What are the coldest months in Huatulco?

January, February, November and December, with an average high-temperature of 33°C (91.4°F), are the coldest months.

How much does it rain in Huatulco?

Throughout the year, in Huatulco, Mexico, 704mm (27.7") of rain is accumulated.

What months are the sea coldest in Huatulco?

January, February and December, with an average sea temperature of 27°C (80.6°F), are months with the coldest seawater in Huatulco.

What is the driest month in Huatulco?

February through April and December are months with the least rain in Huatulco when 1mm (0") of rain is typically aggregated.

What are the months with the most sunshine in Huatulco?

February and March, with an average of 9h of sunshine, are months with the most sunshine in Huatulco, Mexico.

When is the highest UV index in Huatulco?

March through September, with an average maximum UV index of 12, are months with the highest UV index.

What is the warmest month in Huatulco?

April, May and August, with an average high-temperature of 35°C (95°F), are warmest months in Huatulco.

What is the rainiest month in Huatulco?

The month with the most rainfall in Huatulco is June when the rain falls for 7 days and typically aggregates up to 176mm (6.9") of precipitation.

What months are the sea warmest in Huatulco?

Months with the warmest seawater in Huatulco are June through August, with an average sea temperature of 30°C (86°F).

When are the longest days in Huatulco?

June has the longest days of the year, with an average of 13.1h of daylight.

What is the month with the least sunshine in Huatulco?

With an average of 5h of sunshine, September has the least sunshine of the year in Huatulco.

What is the month with the shortest days in Huatulco?

With an average of 11.2h of daylight, December has the shortest days of the year in Huatulco, Mexico.

What is the month with the lowest UV index in Huatulco?

With an average maximum UV index of 8, December is the month with the lowest UV index in Huatulco.
Average temperature - Huatulco, Mexico

Warmest months (with the highest average high temperature) are April, May and August (35°C).
Months with the lowest average high temperature are January, February, November and December (33°C).

Months with the highest average low temperature are May and June (23°C).
Coldest months (with the lowest average low temperature) are January, February and December (19°C).

Average rainfall - Huatulco, Mexico

The wettest month (with the highest rainfall) is June (176mm).
Driest months (with the lowest rainfall) are February, March, April and December (1mm).

Average rainfall days - Huatulco, Mexico

Months with the highest number of rainy days are June and September (7 days).
Months with the lowest number of rainy days are January, February, March, April, November and December (0 days).

Average sea temperature - Huatulco, Mexico

Best months for swimming (with the highest average sea temperature) are June, July and August (30°C).
Coldest months (with the lowest average sea temperature) are January, February and December (27°C).

Average daylight / Average sunshine - Huatulco, Mexico
Average UV index - Huatulco, Mexico

Months with the highest UV index are March, April, May, June, July, August and September (UV index 12).
The month with the lowest UV index is December (UV index 8).