September weather forecastMorales, Guatemala
September
Weather in September
September weather in Morales maintains similar weather conditions as that of August. With a drop in rainfall averaging at 139mm (5.47"), the length of daylight slightly decreases leading to reduced sunshine hours compared to previous months. Winds maintain a consistent speed, and humidity remains steady, providing a comfortable environment. As October sneaks in, anticipate lower temperatures and marginally increased rainfall.Temperature
As September is ushered in Morales, it sees an average high temperature of a still hot 30.6°C (87.1°F), holding steady from August. In Morales, the average temperature during the nights of September drops to a warm 23.2°C (73.8°F).Heat index
September's mean heat index is appraised at an extremely hot 40°C (104°F). More safety actions are required, heat exhaustion and heat cramps are probable. Long-term activity may precipitate heatstroke.Bear in mind that the heat index values are determined for shaded areas and light breezes. Exposure to direct sunlight may make the heat index values climb by 15 Fahrenheit (8 Celsius) degrees.
Note: The heat index, also known as 'feels like' or 'apparent temperature', is a measure that combines air temperature and relative humidity into a single value that indicates how hot the weather feels. Elements such as metabolic variations, pregnancy, and physical exertion can shape one's weather perception. 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 of high significance for children. Youngsters are usually more at risk than adults, considering they sweat less. Additionally, their high skin surface area compared to their little bodies and their high heat production due to activity increases their risk.
Evaporating sweat, thanks to perspiration, acts as a natural air conditioner for the human body. When the air holds a significant amount of moisture, the efficiency of the evaporation process is decreased, preventing the body from cooling down efficiently, leading to the sensation of overheating. Inadequate heat shedding in the face of rising body temperatures hints at potential dehydration risks.
Humidity
In Morales, the average relative humidity in September is 82%.Rainfall
In Morales, in September, it is raining for 26.2 days, with typically 139mm (5.47") of accumulated precipitation. In Morales, during the entire year, the rain falls for 292 days and collects up to 1463mm (57.6") of precipitation.Daylight
In Morales, the average length of the day in September is 12h and 13min.On the first day of the month, sunrise is at 05:42 and sunset at 18:07. On the last day of September, in Morales, sunrise is at 05:45 and sunset at 17:45 CST.
Sunshine
The average sunshine in September in Morales is 8.8h.UV index
March, April, June, August and September, with an average maximum UV index of 7, are months with the highest UV index. A UV Index of 6 to 7 symbolizes a high health risk from unprotected exposure to Sun's UV rays for the average person.Note: A typical high UV index of 7 in September suggests the following recommendations:
Uphold preventive measures and conform to sun safety guidelines. Defending against skin and eye harm is crucial. Between 10 a.m. and 4 p.m., the Sun's UV radiation is at its peak. Limit your exposure to direct sunlight during these hours. Sun-related eye harm can be minimized with proper sunglasses offering UVA and UVB coverage.
Published by: Weather Atlas | About Us
Data Sources | Weather Forecasting & Climate
Frequently asked questions
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).
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).
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).
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%).
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).
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).
Average daylight in September /
Average sunshine in September
Morales, Guatemala
- Average daylight in September: 12h and 12min
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 12min).
- 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).
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).
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).
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).
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).





