September weather forecast
Santa María Cohetzala, Mexico

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Weather in September

The first month of the autumn, September, is still a warm month in Santa María Cohetzala, Mexico, with temperature in the range of an average low of 15.2°C (59.4°F) and an average high of 25°C (77°F).

Temperature

The advent of September observes an average high-temperature of a still warm 25°C (77°F), nearly identical to August's 26.6°C (79.9°F). Santa María Cohetzala, during September, witnesses an average low-temperature of 15.2°C (59.4°F).

Humidity

The most humid month in Santa María Cohetzala is September, with an average relative humidity of 81%.

Rainfall

In September, in Santa María Cohetzala, the rain falls for 28.1 days. Throughout September, 202mm (7.95") of precipitation is accumulated. In Santa María Cohetzala, during the entire year, the rain falls for 196.6 days and collects up to 1124mm (44.25") of precipitation.

Daylight

In Santa María Cohetzala, Mexico, the average length of the day in September is 12h and 14min.
On the first day of September in Santa María Cohetzala, sunrise is at 6:20 am and sunset at 6:49 pm. On the last day of the month, sunrise is at 6:25 am and sunset at 6:24 pm CST.

Sunshine

In Santa María Cohetzala, the average sunshine in September is 9h.

UV index

January, June, August through December, with an average maximum UV index of 5, are months with the lowest UV index in Santa María Cohetzala. A UV Index reading of 3 to 5 represents a medium vulnerability from unsafe exposure to UV radiation for the average person.
Note: During September, 5 as the daily maximum UV index converts into the following advice:
Ensure safety - Sun damage prevention is strongly urged. The mid-day Sun emits the most powerful UV radiation, so seek shade and minimize exposure. Wearing a wide-brim hat can block approximately 50% of UV radiation, protecting the eyes.
Resources | Updated: Feb 9, 2024 | Published by: Weather Atlas

Frequently asked questions

What is the usual temperature for Santa María Cohetzala in September?

The average high-temperature and low-temperature in Santa María Cohetzala during September are 25°C (77°F) and 15.2°C (59.4°F) respectively. In June, the average heat index (a.k.a. 'feels like', 'real feel'), which takes the relative humidity and factors it into the air temperature reading, is evaluated at 29°C (84.2°F).

What is the most humid month in Santa María Cohetzala?

September is the most humid month, with an average relative humidity of 81%.

What is the average humidity in September in Santa María Cohetzala?

In Santa María Cohetzala, Mexico, the average relative humidity in September is 81%.

How many days does it rain in September in Santa María Cohetzala?

In Santa María Cohetzala, Mexico, during September, the rain falls for 28.1 days and regularly aggregates up to 202mm (7.95") of precipitation.

What is the average length of the day in September in Santa María Cohetzala?

In Santa María Cohetzala, Mexico, the average day length in September is 12h and 14min.

When is the sunrise / sunset in September in Santa María Cohetzala?

On the first day of September, sunrise is at 6:20 am and sunset at 6:49 pm. On the last day of the month, sunrise is at 6:25 am and sunset at 6:24 pm CST.

How long on average sun shines in September in Santa María Cohetzala?

In September, the average sunshine duration is 9h.

What is the month with the lowest UV index in Santa María Cohetzala?

January, June, August through December, with an average maximum UV index of 5, are months with the lowest UV index in Santa María Cohetzala.

What is the UV index reading in September in Santa María Cohetzala?

In Santa María Cohetzala, the average daily maximum UV index in September is 5. A UV Index of 3 to 5 symbolizes a medium health risk from unsafe exposure to Sun's UV rays.
Average humidity
Average rainfall days
Average daylight
Average sunshine
Average sunshine days
Average UV index
Average cloud cover
Average visibility

Average temperature in September
Santa María Cohetzala, Mexico

Average temperature in September - Santa María Cohetzala, Mexico
  • Average high temperature in September: 25°C

The warmest month (with the highest average high temperature) is April (30.8°C).
The month with the lowest average high temperature is January (24.7°C).

  • Average low temperature in September: 15.2°C

The month with the highest average low temperature is May (19.1°C).
The coldest month (with the lowest average low temperature) is January (12.3°C).

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Average pressure in September
Santa María Cohetzala, Mexico

Average pressure in September - Santa María Cohetzala, Mexico
  • Average pressure in September: 1015.4mbar

The month with the highest atmospheric pressure is January (1017.9mbar).
The month with the lowest atmospheric pressure is May (1014.2mbar).

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Average wind speed in September
Santa María Cohetzala, Mexico

Average wind speed in September - Santa María Cohetzala, Mexico
  • Average wind speed in September: 5.2km/h

The windiest month (with the highest average wind speed) is March (7.8km/h).
The calmest month (with the lowest average wind speed) is September (5.2km/h).

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Average humidity in September
Santa María Cohetzala, Mexico

Average humidity in September - Santa María Cohetzala, Mexico
  • Average humidity in September: 81%

The month with the highest relative humidity is September (81%).
The month with the lowest relative humidity is April (40%).

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Average rainfall in September
Santa María Cohetzala, Mexico

Average rainfall in September - Santa María Cohetzala, Mexico
  • Average rainfall in September: 202mm

The wettest month (with the highest rainfall) is June (213mm).
The driest month (with the least rainfall) is December (3mm).

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Average rainfall days in September
Santa María Cohetzala, Mexico

Average rainfall days in September - Santa María Cohetzala, Mexico
  • Average rainfall days in September: 28.1 days

The month with the highest number of rainy days is August (29.4 days).
The month with the least rainy days is December (2.4 days).

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Average daylight in September /
Average sunshine in September
Santa María Cohetzala, Mexico

Average daylight in September / Average sunshine in September - Santa María Cohetzala, Mexico
  • Average daylight in September: 12h and 1min

The month with the longest days is June (Average daylight: 13h and 12min).
The month with the shortest days is December (Average daylight: 11h and 6min).

  • Average sunshine in September: 9h and 0min

The month with the most sunshine is May (Average sunshine: 10h and 42min).
The month with the least sunshine is November (Average sunshine: 7h and 42min).

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Average sunshine days in September
Santa María Cohetzala, Mexico

Average sunshine days in September - Santa María Cohetzala, Mexico
  • Average sunshine days in September: 0.7 days

The month with the most sunshine days is December (26.8 days).
The month with the least sunshine days is August (0.1 days).

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Average UV index in September
Santa María Cohetzala, Mexico

Average UV index in September - Santa María Cohetzala, Mexico
  • Average UV index in September: 5

The months with the highest UV index are February, March, April, May and July (UV index 6).
The months with the lowest UV index are January, June, August, September, October, November and December (UV index 5).

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Average cloud cover in September
Santa María Cohetzala, Mexico

Average cloud cover in September - Santa María Cohetzala, Mexico
  • Average cloud cover in September: 37

The month with the most cloud cover is September (Cloud cover 37).
The month with the least cloud cover is December (Cloud cover 9).

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Average visibility in September
Santa María Cohetzala, Mexico

Average visibility in September - Santa María Cohetzala, Mexico
  • Average visibility in September: 9km

The months with the highest visibility are January, February, March, April, May, November and December (10km).
The months with the lowest visibility are June, July, August, September and October (9km).

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Santa María Cohetzala, Mexico

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