January weather forecast and climate
Huatulco, Mexico

January, the same as December, in Huatulco, Mexico, is a hot winter month, with average temperature ranging between max 33°C (91.4°F) and min 19°C (66.2°F).

Temperature

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

Rainfall

In Huatulco, Mexico, 3mm (0.1") of precipitation is typically accumulated. During the entire year, Huatulco aggregates up to 704mm (27.7") of precipitation.

Sea temperature

Months with the coldest seawater in Huatulco are January, February and December, with an average sea temperature of 27°C (80.6°F). For any water activity, surface water temperatures between 25°C (77°F) and 29°C (84.2°F) are considered as excellent and extremely pleasant for lengthened periods.

Daylight

The average length of the day in Huatulco is 11.3h.

Sunshine

The average sunshine in Huatulco is 8h.

UV index

In Huatulco, Mexico, the average daily maximum UV index is 9. A UV Index reading of 8 to 10 represents a very high threat to health from unsafe exposure to the UV radiation for ordinary individuals.
In January, the average maximum UV index of 9 translate into the following recommendations:
Take extra precautions. Protection against sun damage is required. Seek shade and minimize exposure to direct Sun in a period between 10 a.m. and 4 p.m. when UV radiation is most intense; keep in mind that shade structures like parasols or canopies do not provide perfect sun protection. Sun-protective clothing, a long-sleeved shirt and pants, a wide-brimmed hat, and UVA and UVB-blocking sunglasses are particularly helpful in blocking UV radiation's harmful effects. A broad-spectrum sunscreen of SPF 30+ should be liberally applied and re-applied every two hours, and immediately after an outdoor workout or a swim. Beware! The strength of the UV rays is significantly increased by the reflection of the water and sand.

What are the coldest months in Huatulco?

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

What is the temperature in January in Huatulco?

In January, in Huatulco, the average high-temperature is 33°C (91.4°F), and the average low-temperature is 19°C (66.2°F).

How much does it rain in Huatulco in January?

During January, Huatulco regularly aggregates up to 3mm (0.1") of precipitation.

What are the months with the coldest sea water 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, Mexico. For any water activity, surface water temperatures between 25°C (77°F) and 29°C (84.2°F) are considered as excellent and extremely pleasant for lengthened periods.

How warm is the water in January in Huatulco?

In Huatulco, Mexico, the average seawater temperature in January is 27°C (80.6°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.

How many hours of daylight does Huatulco have in January?

In January, the average length of the day in Huatulco, Mexico, is 11.3h.

How long on average sun shines in January in Huatulco?

The average sunshine in January is 8h.

What is the UV index reading in January in Huatulco?

The average daily maximum UV index in January in Huatulco, Mexico, is 9. A UV Index of 8 to 10 symbolizes a very high health risk from unprotected exposure to the UV radiation.
Average temperature in January - Huatulco, Mexico
  • Average high temperature in January: 33°C

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).

  • Average low temperature in January: 19°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 in January - Huatulco, Mexico
  • Average rainfall in January: 3mm

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 in January - Huatulco, Mexico
  • Average rainfall days in January: 0 days

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 in January - Huatulco, Mexico
  • Average sea temperature in January: 27°C

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 in January / Average sunshine in January - Huatulco, Mexico
  • Average daylight in January: 11.3h

The month with the longest days is June (Average daylight: 13.1h).
The month with shortest days is December (Average daylight: 11.2h).

  • Average sunshine in January: 8h

Months with most sunshine are February and March (Average sunshine: 9h).
The month with least sunshine is September (Average sunshine: 5h).

Average UV index in January - Huatulco, Mexico
  • Average UV index in January: 9

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).

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