Tulum
Mexico
Long-term weather forecast
Long-term weather forecast

January weather forecast and climate
Tulum, Mexico

Rocks, trees, sandy beaches, and clear waters surrounding the God of Winds Temple in Tulum, Mexico
Rocks, trees, sandy beaches, and clear waters surrounding the God of Winds Temple in Tulum, Mexico
January, the same as December, is another warm winter month in Tulum, Mexico, with temperature in the range of an average low of 18°C (64.4°F) and an average high of 29°C (84.2°F).

Temperature

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

Rainfall

In January, the rain falls for 7 days. Throughout January, 71mm (2.8") of precipitation is accumulated. Throughout the year, there are 106 rainfall days, and 1399mm (55.1") of precipitation is accumulated.

Sea temperature

January through March, with an average sea temperature of 26°C (78.8°F), are months with the coldest seawater.
Note: 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

In Tulum, the average length of the day is 11.1h.

Sunshine

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

UV index

The average daily maximum UV index in Tulum is 8. A UV Index reading of 8 to 10 represents a very high threat to health from the exposure to the Sun's UV rays for the ordinary person.
Note: In January, the average maximum UV index of 8 translate into the following recommendations:
Take special precautions, as unprotected skin can be damaged and can burn quickly. 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. Beware! The reflection of water and sand dramatically increases exposure to the UV rays.

What is the coldest month in Tulum?

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

What is the temperature in January in Tulum?

In Tulum, in January, the average high-temperature is 29°C (84.2°F), and the average low-temperature is 18°C (64.4°F).

How much does it rain in Tulum in January?

In January, the rain falls for 7 days. Throughout January, 71mm (2.8") of precipitation is accumulated.

When is the sea coldest in Tulum?

January through March, with an average sea temperature of 26°C (78.8°F), are months with the coldest seawater.

What is the water temperature in January in Tulum?

In Tulum, the average seawater temperature in January is 26°C (78.8°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.

How many hours of daylight does Tulum have in January?

The average length of the day in January in Tulum is 11.1h.

What is the month with the least sunshine in Tulum?

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

How long on average sun shines in January in Tulum?

In January, the average sunshine in Tulum, Mexico, is 6h.

What is the UV index intensity in January in Tulum?

In Tulum, the average daily maximum UV index in January is 8. A UV Index of 8 to 10 symbolizes a very high health threat from the exposure to the Sun's UV rays.
Average temperature in January - Tulum, Mexico
  • Average high temperature in January: 29°C

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

  • Average low temperature in January: 18°C

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

Average rainfall in January - Tulum, Mexico
  • Average rainfall in January: 71mm

The wettest month (with the highest rainfall) is September (226mm).
The driest month (with the lowest rainfall) is March (37mm).

Average rainfall days in January - Tulum, Mexico
  • Average rainfall days in January: 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 January - Tulum, Mexico
  • Average sea temperature in January: 26°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 January / Average sunshine in January - Tulum, Mexico
  • Average daylight in January: 11.1h

The month with the longest days is June (Average daylight: 13.3h).
The month with shortest days is December (Average daylight: 10.9h).

  • Average sunshine in January: 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 January - Tulum, Mexico
  • Average UV index in January: 8

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).