September weather forecast
San Pedro Sacatepequez, Guatemala

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Weather in September

The arrival of September in San Pedro Sacatepequez marks the peak of the rainy season with an average rainfall of 269mm (10.59"). Consistent showers take up the majority of the month, setting a tranquil mood throughout the city. The temperature drops slightly from the previous month, offering respite to residents. Despite high rainfall, the city sees substantial daylight, allowing glimpses of its beauty between showers. Notably, the wind speed remains relatively low, resulting in calm weather throughout September.

Temperature

During September, the average high-temperature in San Pedro Sacatepequez is a still moderately hot 23.4°C (74.1°F), maintaining a close resemblance to that of the preceding month. San Pedro Sacatepequez usually reports an average low-temperature of 15°C (59°F) during the month of September.

Humidity

September is the most humid month in San Pedro Sacatepequez, Guatemala, with an average relative humidity of 90%.

Rainfall

In San Pedro Sacatepequez, in September, it is raining for 28.7 days, with typically 269mm (10.59") of accumulated precipitation. In San Pedro Sacatepequez, Guatemala, during the entire year, the rain falls for 231.3 days and collects up to 1656mm (65.2") of precipitation.

Daylight

The average length of the day in September is 12h and 13min.
On the first day of September, sunrise is at 05:50 and sunset at 18:14. On the last day of the month, sunrise is at 05:52 and sunset at 17:52 CST.

Sunshine

The average sunshine in September is 7.7h.

UV index

The average daily maximum UV index in September in San Pedro Sacatepequez is 5. A UV Index value of 3 to 5 symbolizes a moderate threat to health from exposure to the Sun's UV rays for the average person.
Note: The maximum daily UV index, 5 in September, converts into the following recommendations:
Undertake protective steps - Preventing sun damage is advised. When the Sun's UV radiation is most intense during midday, it's best to find shade and limit exposure. Outfit yourself in sun-safe attire, like long sleeves, pants, a hat, and UV-blocking sunglasses.
Updated: Feb 15, 2024 | Published by: Weather Atlas | About Us / Weather Forecasting / Data Sources

Frequently asked questions

What is the average September temperature in San Pedro Sacatepequez?

The average high-temperature and low-temperature in San Pedro Sacatepequez during September are 23.4°C (74.1°F) and 15°C (59°F) respectively. In April, the average heat index (a.k.a. 'real feel', 'apparent temperature'), which factors the actual air temperature with the relative humidity, is appraised at 29°C (84.2°F).

What is the most humid month in San Pedro Sacatepequez?

September is the most humid month in San Pedro Sacatepequez, Guatemala, with an average relative humidity of 90%.

What is the average humidity in September in San Pedro Sacatepequez?

In San Pedro Sacatepequez, Guatemala, the average relative humidity in September is 90%.

How much does it rain in San Pedro Sacatepequez in September?

In San Pedro Sacatepequez, Guatemala, in September, during 28.7 rainfall days, 269mm (10.59") of precipitation is typically accumulated.

What is the average length of the day in September in San Pedro Sacatepequez?

In September, the average day length in San Pedro Sacatepequez is 12h and 13min.

When are sunrise and sunset in September in San Pedro Sacatepequez?

On the first day of September, sunrise is at 05:50 and sunset at 18:14. On the last day of the month, sunrise is at 05:52 and sunset at 17:52 CST.

How long on average sun shines in September in San Pedro Sacatepequez?

In September, the average sunshine duration is 7.7h.

How high is the UV index in September in San Pedro Sacatepequez?

In San Pedro Sacatepequez, Guatemala, the average daily maximum UV index in September is 5. A UV Index value of 3 to 5 symbolizes a medium health risk from unprotected exposure to UV radiation.
Average humidity
Average rainfall days
Average daylight
Average sunshine
Average sunshine days
Average UV index
Average cloud cover
Average visibility

Average temperature in September
San Pedro Sacatepequez, Guatemala

Average temperature in September - San Pedro Sacatepequez, Guatemala
  • Average high temperature in September: 23.4°C

The warmest month (with the highest average high temperature) is April (27.3°C).
The month with the lowest average high temperature is October (22.5°C).

  • Average low temperature in September: 15°C

The month with the highest average low temperature is May (16.5°C).
The coldest month (with the lowest average low temperature) is January (11.8°C).

Average pressure in September
San Pedro Sacatepequez, Guatemala

Average pressure in September - San Pedro Sacatepequez, Guatemala
  • Average pressure in September: 1012.6mbar

The month with the highest atmospheric pressure is January (1015.5mbar).
The month with the lowest atmospheric pressure is May (1012.5mbar).

Average wind speed in September
San Pedro Sacatepequez, Guatemala

Average wind speed in September - San Pedro Sacatepequez, Guatemala
  • Average wind speed in September: 5.9km/h

The windiest month (with the highest average wind speed) is January (12.8km/h).
The calmest month (with the lowest average wind speed) is September (5.9km/h).

Average humidity in September
San Pedro Sacatepequez, Guatemala

Average humidity in September - San Pedro Sacatepequez, Guatemala
  • Average humidity in September: 90%

The month with the highest relative humidity is September (90%).
The month with the lowest relative humidity is March (69%).

Average rainfall in September
San Pedro Sacatepequez, Guatemala

Average rainfall in September - San Pedro Sacatepequez, Guatemala
  • Average rainfall in September: 269mm

The wettest month (with the highest rainfall) is May (285mm).
The driest month (with the least rainfall) is January (7mm).

Average rainfall days in September
San Pedro Sacatepequez, Guatemala

Average rainfall days in September - San Pedro Sacatepequez, Guatemala
  • Average rainfall days in September: 28.7 days

The month with the highest number of rainy days is September (28.7 days).
The month with the least rainy days is January (6.7 days).

Average daylight in September /
Average sunshine in September
San Pedro Sacatepequez, Guatemala

Average daylight in September / Average sunshine in September - San Pedro Sacatepequez, 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: 7h and 4min

The month with the most sunshine is April (Average sunshine: 11h and 18min).
The month with the least sunshine is October (Average sunshine: 7h and 24min).

Average sunshine days in September
San Pedro Sacatepequez, Guatemala

Average sunshine days in September - San Pedro Sacatepequez, Guatemala
  • Average sunshine days in September: 0.9 days

The month with the most sunshine days is January (20.8 days).
The month with the least sunshine days is September (0.9 days).

Average UV index in September
San Pedro Sacatepequez, Guatemala

Average UV index in September - San Pedro Sacatepequez, Guatemala
  • Average UV index in September: 5

The months with the highest UV index are March and April (UV index 6).
The months with the lowest UV index are August and October (UV index 4).

Average cloud cover in September
San Pedro Sacatepequez, Guatemala

Average cloud cover in September - San Pedro Sacatepequez, Guatemala
  • Average cloud cover in September: 59

The months with the most cloud cover are June and September (Cloud cover 59).
The months with the least cloud cover are January, February and March (Cloud cover 26).

Average visibility in September
San Pedro Sacatepequez, Guatemala

Average visibility in September - San Pedro Sacatepequez, Guatemala
  • Average visibility in September: 6km

The month with the highest visibility is March (10km).
The month with the lowest visibility is September (6km).

San Pedro Sacatepequez, Guatemala

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