Chichén Itzá
Mexico
Long-term weather forecast
Long-term weather forecast

September weather forecast and climate
Chichén Itzá, Mexico

September, the first month of the autumn, in Chichén Itzá, is also a hot month, with average temperature ranging between min 22°C (71.6°F) and max 33°C (91.4°F).

Temperature

In Chichén Itzá, the average high-temperature is practically the same as in August - a still hot 33°C (91.4°F). In September, the average low-temperature is 22°C (71.6°F).

Rainfall

The month with the most rainfall in Chichén Itzá is September when the rain falls for 16 days and typically aggregates up to 201mm (7.9") of precipitation.

Daylight

In Chichén Itzá, the average length of the day in September is 12.3h.

Sunshine

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

UV index

The average daily maximum UV index in Chichén Itzá is 11. A UV Index estimate of 11, and higher, represents an extreme health hazard from the exposure to the Sun's UV radiation for average individuals.
Note: In September, the average maximum UV index of 11 translate into the following recommendations:
Practice all-important precautions. Light skin people may get burned in less than 5 minutes. 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. A wide-brim hat offers excellent sun protection for eyes, ears, face, and neck. Sunglasses with UVA and UVB protection significantly reduce eye damage from sun exposure. Tightly woven, loose-fitting clothes provide additional protection from the Sun. 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.

What is the temperature in September in Chichén Itzá?

In September, in Chichén Itzá, the average high-temperature is 33°C (91.4°F), and the average low-temperature is 22°C (71.6°F).

How many days does it rain in September in Chichén Itzá?

In Chichén Itzá, during September, the rain falls for 16 days and regularly aggregates up to 201mm (7.9") of precipitation.

What is the wettest month in Chichén Itzá?

The month with the most rainfall is September when the rain falls for 16 days and typically aggregates up to 201mm (7.9") of precipitation.

How many hours of daylight does Chichén Itzá have in September?

The average length of the day in September in Chichén Itzá is 12.3h.

What is the month with the least sunshine in Chichén Itzá?

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

How many hours of sunshine does Chichén Itzá have in September?

The average sunshine in September in Chichén Itzá is 6h.

What is the UV index intensity in September in Chichén Itzá?

In September, the average daily maximum UV index in Chichén Itzá, Mexico, is 11. A UV Index value of 11, and more, symbolizes an ultimate hazard to health from the exposure to the Sun's UV radiation.
Average temperature in September - Chichén Itzá, Mexico
  • Average high temperature in September: 33°C

Warmest months (with the highest average high temperature) are April and May (35°C).
Months with the lowest average high temperature are January and December (29°C).

  • Average low temperature in September: 22°C

Months with the highest average low temperature are June, July, August and September (22°C).
Coldest months (with the lowest average low temperature) are January and December (16°C).

Average rainfall in September - Chichén Itzá, Mexico
  • Average rainfall in September: 201mm

The wettest month (with the highest rainfall) is September (201mm).
The driest month (with the lowest rainfall) is March (34mm).

Average rainfall days in September - Chichén Itzá, Mexico
  • Average rainfall days in September: 16 days

The month with the highest number of rainy days is September (16 days).
Months with the lowest number of rainy days are March and April (3 days).

Average daylight in September / Average sunshine in September - Chichén Itzá, Mexico
  • Average daylight in September: 12.3h

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 September: 6h

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

Average UV index in September - Chichén Itzá, Mexico
  • Average UV index in September: 11

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