September weather forecast
Patzún, Guatemala

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Weather in September

September, the first month of the autumn in Patzún, is still a warm month, with an average temperature varying between 27.4°C (81.3°F) and 19°C (66.2°F).

Temperature

Patzún signifies an average high-temperature of a still warm 27.4°C (81.3°F) in September, closely mirroring the 28.3°C (82.9°F) of August. Patzún's average low-temperature is measured at an enjoyable 19°C (66.2°F) during September.

Heat index

In September, the heat index is estimated at a hot 31°C (87.8°F). Enduring exposure and ongoing activity could cause a sense of fatigue and subsequent heat cramps.
From a standpoint of the heat index, values pertain to shaded conditions and mild breezes. The heat index values could be amplified by up to 15 Fahrenheit (8 Celsius) degrees in direct sunlight.
Note: The heat index, also known as 'feels like' or 'real feel', reflects the feeling of heat when considering both air temperature and humidity. The effect is personal, with varied weather perceptions among individuals due to differences in body mass, stature, and physical activity. Be mindful that being in direct sunlight might mean feeling hotter, with the heat index rising by up to 15 Fahrenheit (8 Celsius) degrees. Heat index values are quite important for children. Young ones often disregard the necessity to rest and hydrate. Thirst usually indicates advanced dehydration - hence, it is key to stay hydrated, particularly during ongoing physical activities.

Humidity

With an average relative humidity of 84%, September is the most humid month.

Rainfall

In Patzún, in September, during 29.4 rainfall days, 238mm (9.37") of precipitation is typically accumulated. Throughout the year, there are 228.7 rainfall days, and 1376mm (54.17") of precipitation is accumulated.

Daylight

The average length of the day in September in Patzún is 12h and 13min.
On the first day of September in Patzún, sunrise is at 05:51 and sunset at 18:15. On the last day of the month, sunrise is at 05:53 and sunset at 17:53 CST.

Sunshine

In September, the average sunshine in Patzún is 9.4h.

UV index

The months with the highest UV index are January through December, with an average maximum UV index of 6. January through December, with an average maximum UV index of 6, are months with the lowest UV index. A UV Index value of 6 to 7 symbolizes a high threat to health from unsafe exposure to UV radiation for the ordinary person.
Note: The maximum UV index of 6 during September translates into these guidelines:
Take precautions and utilize sun safety practices. Protection against skin and eye damage is required. Avoid direct Sun exposure from 10 a.m. to 4 p.m., a period when UV radiation is most intense, and remember that not all shade structures provide full protection. Fend off the sun's harsh rays with appropriate clothing, a wide-brim hat, and UV-protective sunglasses.
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Frequently asked questions

What is the temperature in September in Patzún?

The high-temperature during September is 27.4°C (81.3°F) and the low-temperature is 19°C (66.2°F). In September, the average heat index (a.k.a. 'apparent temperature', 'felt air temperature'), which represents the influence of relative humidity on air temperature, is estimated at 31°C (87.8°F).

What is the most humid month in Patzún?

With an average relative humidity of 84%, September is the most humid month in Patzún, Guatemala.

What is the average humidity in September in Patzún?

In Patzún, Guatemala, the average relative humidity in September is 84%.

How many days does it rain in September in Patzún?

In Patzún, during September, the rain falls for 29.4 days and regularly aggregates up to 238mm (9.37") of precipitation.

What is the average length of the day in September in Patzún?

In September, the average day length is 12h and 13min.

When is the sunrise / sunset in September in Patzún?

On the first day of September in Patzún, sunrise is at 05:51 and sunset at 18:15. On the last day of the month, sunrise is at 05:53 and sunset at 17:53 CST.

How many hours of sunshine does Patzún have in September?

In Patzún, Guatemala, the average sunshine duration in September is 9.4h.

What is the month with the highest UV index in Patzún?

January through December, with an average maximum UV index of 6, are months with the highest UV index in Patzún, Guatemala.

What are the months with the lowest UV index in Patzún?

The months with the lowest UV index are January through December, with an average maximum UV index of 6.

How high is the UV index in September in Patzún?

In September, the average daily maximum UV index in Patzún is 6. A UV Index reading of 6 to 7 represents a high 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
Patzún, Guatemala

Average temperature in September - Patzún, Guatemala
  • Average high temperature in September: 27.4°C

The warmest month (with the highest average high temperature) is March (30.6°C).
The month with the lowest average high temperature is October (27.1°C).

  • Average low temperature in September: 19°C

The month with the highest average low temperature is May (20.7°C).
The coldest month (with the lowest average low temperature) is January (17.2°C).

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Average pressure in September
Patzún, Guatemala

Average pressure in September - Patzún, Guatemala
  • Average pressure in September: 1012.3mbar

The month with the highest atmospheric pressure is January (1014.6mbar).
The months with the lowest atmospheric pressure are May and October (1012.2mbar).

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Average wind speed in September
Patzún, Guatemala

Average wind speed in September - Patzún, Guatemala
  • Average wind speed in September: 5.6km/h

The windiest month (with the highest average wind speed) is January (9.3km/h).
The calmest month (with the lowest average wind speed) is September (5.6km/h).

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Average humidity in September
Patzún, Guatemala

Average humidity in September - Patzún, Guatemala
  • Average humidity in September: 84%

The month with the highest relative humidity is September (84%).
The month with the lowest relative humidity is March (61%).

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Average rainfall in September
Patzún, Guatemala

Average rainfall in September - Patzún, Guatemala
  • Average rainfall in September: 238mm

The wettest month (with the highest rainfall) is June (240mm).
The driest month (with the least rainfall) is January (4mm).

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Average rainfall days in September
Patzún, Guatemala

Average rainfall days in September - Patzún, Guatemala
  • Average rainfall days in September: 29.4 days

The month with the highest number of rainy days is September (29.4 days).
The month with the least rainy days is January (4.3 days).

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Average daylight in September /
Average sunshine in September
Patzún, Guatemala

Average daylight in September / Average sunshine in September - Patzún, Guatemala
  • Average daylight in September: 12h and 1min

The month with the longest days is June (Average daylight: 13h and 0min).
The month with the shortest days is December (Average daylight: 11h and 18min).

  • Average sunshine in September: 9h and 2min

The month with the most sunshine is April (Average sunshine: 11h and 36min).
The month with the least sunshine is December (Average sunshine: 7h and 36min).

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Average sunshine days in September
Patzún, Guatemala

Average sunshine days in September - Patzún, Guatemala
  • Average sunshine days in September: 0.3 days

The month with the most sunshine days is January (23.9 days).
The month with the least sunshine days is September (0.3 days).

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Average UV index in September
Patzún, Guatemala

Average UV index in September - Patzún, Guatemala
  • Average UV index in September: 6

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

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Average cloud cover in September
Patzún, Guatemala

Average cloud cover in September - Patzún, Guatemala
  • Average cloud cover in September: 43

The month with the most cloud cover is September (Cloud cover 43).
The months with the least cloud cover are January and December (Cloud cover 11).

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Average visibility in September
Patzún, Guatemala

Average visibility in September - Patzún, Guatemala
  • Average visibility in September: 9km

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

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Patzún, Guatemala

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