September weather forecast
Morales, Guatemala

Weather in September

September, the first month of the autumn in Morales, is still a tropical month, with an average temperature ranging between max 30.6°C (87.1°F) and min 23.2°C (73.8°F).

Temperature

In Morales, the average high-temperature in September remains the same as in August - a still hot 30.6°C (87.1°F). In Morales, in September, the average low-temperature is 23.2°C (73.8°F).

Heat index

The average heat index in September is computed to be a blistering 40.2°C (104.4°F). Take special precautions - heat exhaustion and heat cramps are expected. Heatstroke may occur with lengthy activity.
Note that heat index values are valued for light wind and location in the shade. With exposure to direct sunlight, the heat index may be increased by up to 15 Fahrenheit (8 Celsius) degrees.
Note: The heat index, also known as 'felt air temperature', 'real feel', 'feels like', or 'apparent temperature', is a calculated temperature value of how hot it feels when the moisture in the air is factored in. This effect is individual, with diverse people perceiving weather differently for numerous reasons (pregnancy, differences in body mass, height, and shape, clothing), and activity. Be aware that direct exposure to sunlight increases heat impact and may raise the heat index by up to 15 Fahrenheit (8 Celsius) degrees. Heat index values are particularly important for children. Children are often less aware of the need to rest and re-hydrate. Thirst is a late sign of dehydration - it is vital to remain hydrated, particularly during prolonged physical activities.
Perspiration is the human body's physiological response to high temperatures and is an attempt to lower body temperature through evaporation of sweat. High relative humidity reduces the evaporation rate, resulting in a lower heat removal rate from the body, causing the perception of being overheated. When heat gain exceeds the level the body can remove, body temperature begins to rise, and heat-related illnesses and disorders may develop.

Humidity

The average relative humidity in September in Morales is 82%.

Rainfall

In Morales, during 26.2 rainfall days, 139mm (5.47") of precipitation is typically accumulated. Throughout the year, there are 292 rainfall days, and 1463mm (57.6") of precipitation is accumulated.

Daylight

The average length of the day in September in Morales, Guatemala, is 12h and 13min.
On the first day of September in Morales, Guatemala, sunrise is at 05:42 and sunset at 18:07. On the last day of the month, sunrise is at 05:45 and sunset at 17:45 CST.

Sunshine

The average sunshine in September is 8.8h.

UV index

The months with the highest UV index are March, April, June, August and September, with an average maximum UV index of 7. A UV Index of 6 to 7 symbolizes a high health risk from exposure to the Sun's UV radiation for average individuals.
Note: In September, the average maximum UV index of 7 translate into the following recommendations:
Take precautions against overexposure. Fair-skinned people may get burned in less than 20 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 the 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.
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FAQ

What is the temperature in September in Morales?

The average high-temperature, in September, in Morales, Guatemala, is 30.6°C (87.1°F), while the average low-temperature is 23.2°C (73.8°F). In September, the average heat index (a.k.a. 'feels like', 'apparent temperature'), which calculates the temperature value influenced by the moisture in the air, is computed to be 40.2°C (104.4°F).

What is the average humidity in September in Morales?

The average relative humidity in September in Morales is 82%.

How much does it rain in Morales in September?

In Morales, during September, the rain falls for 26.2 days and regularly aggregates up to 139mm (5.47") of precipitation.

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

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

When is the sunrise / sunset in September in Morales?

In September, on the first day of the month, sunrise is at 05:42 and sunset at 18:07. On the last day of the month, in Morales, sunrise is at 05:45 and sunset at 17:45 CST.

How many hours of sunshine does Morales have in September?

The average sunshine duration in September is 8.8h.

What are the months with the highest UV index in Morales?

March, April, June, August and September, with an average maximum UV index of 7, are months with the highest UV index.

What is the UV index reading in September in Morales?

The average daily maximum UV index in September is 7. A UV Index of 6 to 7 symbolizes a high hazard to health from unprotected exposure to UV radiation.

Average temperature in September
Morales, Guatemala

Average temperature in September - Morales, Guatemala
  • Average high temperature in September: 30.6°C

The warmest month (with the highest average high temperature) is April (31.1°C).
The month with the lowest average high temperature is January (25.4°C).

  • Average low temperature in September: 23.2°C

The month with the highest average low temperature is June (23.9°C).
The coldest month (with the lowest average low temperature) is January (19.5°C).

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Average pressure in September
Morales, Guatemala

Average pressure in September - Morales, Guatemala
  • Average pressure in September: 1011.9mbar

The month with the highest atmospheric pressure is January (1016.7mbar).
The month with the lowest atmospheric pressure is September (1011.9mbar).

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Average wind speed in September
Morales, Guatemala

Average wind speed in September - Morales, Guatemala
  • Average wind speed in September: 6.3km/h

The windiest month (with the highest average wind speed) is July (7.4km/h).
The calmest month (with the lowest average wind speed) is November (6km/h).

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Average humidity in September
Morales, Guatemala

Average humidity in September - Morales, Guatemala
  • Average humidity in September: 82%

The month with the highest relative humidity is January (86%).
The month with the lowest relative humidity is April (78%).

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Average rainfall in September
Morales, Guatemala

Average rainfall in September - Morales, Guatemala
  • Average rainfall in September: 139mm

The wettest month (with the highest rainfall) is July (199mm).
The driest month (with the least rainfall) is April (51mm).

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Average rainfall days in September
Morales, Guatemala

Average rainfall days in September - Morales, Guatemala
  • Average rainfall days in September: 26.2 days

The month with the highest number of rainy days is July (29.3 days).
The month with the least rainy days is April (18.2 days).

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

Average daylight in September / Average sunshine in September - Morales, Guatemala
  • Average daylight in September: 12h and 13min

The month with the longest days is June (Average daylight: 13h and 2min).
The month with the shortest days is December (Average daylight: 11h and 14min).

  • Average sunshine in September: 8h and 48min

The month with the most sunshine is April (Average sunshine: 10h and 30min).
The month with the least sunshine is January (Average sunshine: 4h and 54min).

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Average sunshine days in September
Morales, Guatemala

Average sunshine days in September - Morales, Guatemala
  • Average sunshine days in September: 2.5 days

The month with the most sunshine days is April (8.4 days).
The month with the least sunshine days is July (0.9 days).

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Average UV index in September
Morales, Guatemala

Average UV index in September - Morales, Guatemala
  • Average UV index in September: 7

The months with the highest UV index are March, April, June, August and September (UV index 7).
The month with the lowest UV index is January (UV index 5).

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Average cloud cover in September
Morales, Guatemala

Average cloud cover in September - Morales, Guatemala
  • Average cloud cover in September: 39

The month with the most cloud cover is January (Cloud cover 55).
The month with the least cloud cover is April (Cloud cover 36).

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Average visibility in September
Morales, Guatemala

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

The months with the highest visibility are February, March, April, May, June, July, August, September, October, November and December (9km).
The month with the lowest visibility is January (8km).

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