September weather forecastTilapa, Guatemala
September
Weather in September
The first month of the autumn, September, is also a hot month in Tilapa, Guatemala, with temperature in the range of an average high of 31.7°C (89.1°F) and an average low of 24.6°C (76.3°F).Temperature
Welcoming September, Tilapa notes an average high-temperature of a still hot 31.7°C (89.1°F), nearly consistent with August's 32.1°C (89.8°F). Tilapa's temperature in September lowers to a consistent average of 24.6°C (76.3°F) during the nights.Heat index
The heat index value for September is estimated at a blisteringly hot 41°C (105.8°F). Emphasize additional safety, risk of heat cramps and heat exhaustion is high. Continuous activity might result in heatstroke.Understanding the heat index involves considering values for shaded locales with light wind. The presence of direct sunlight can raise the heat index values by up to 15 Fahrenheit (8 Celsius) degrees.
Note: The heat index, also known as 'felt air temperature' or 'real feel', is a calculated temperature value of how hot it feels when the moisture in the air is factored in. This impact is subjective, influenced by the person's physical activity and individual heat perception, affected by factors including wind, attire, and metabolic differences. Keep in mind that direct sunshine exposure can amplify the weather's effects, possibly increasing the heat index by up to 15 Fahrenheit (8 Celsius) degrees. Heat index values are extremely significant for babies and toddlers. Children commonly overlook the importance of rest and fluid replenishment. Thirst, being a delayed sign of dehydration, emphasizes the need to keep hydration up, especially during lengthy physical activities.
The primary way humans combat excessive warmth is by perspiring, letting sweat evaporate and cool the body. Elevated relative humidity diminishes evaporation, thereby reducing the body's ability to shed heat and creating a feeling of being too warm. If the body retains more heat than it can expel, the increasing temperature can lead to heat-related conditions.
Humidity
In Tilapa, the average relative humidity in September is 73%.Rainfall
In Tilapa, in September, it is raining for 25.1 days, with typically 136mm (5.35") of accumulated precipitation. In Tilapa, Guatemala, during the entire year, the rain falls for 209 days and collects up to 1019mm (40.12") of precipitation.Daylight
In September, the average length of the day in Tilapa is 12h and 13min.On the first day of the month, sunrise is at 05:56 and sunset at 18:20. On the last day of September, sunrise is at 05:58 and sunset at 17:58 CST.
Sunshine
The average sunshine in September is 10.9h.UV index
January through December, with an average maximum UV index of 7, are months with the highest UV index in Tilapa. The months with the lowest UV index are January through December, with an average maximum UV index of 7. A UV Index value of 6 to 7 symbolizes a high health hazard from exposure to the Sun's UV rays for the average person.Note: The maximum UV index of 7 during September translates into these guidelines:
Stay clear of intense sun exposure. Solar protection is of utmost significance. 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
Tilapa, Guatemala
- Average high temperature in September: 31.7°C
The warmest month (with the highest average high temperature) is April (32.8°C).
The months with the lowest average high temperature are October, November and December (31°C).
- Average low temperature in September: 24.6°C
The month with the highest average low temperature is May (26.8°C).
The coldest month (with the lowest average low temperature) is January (22.9°C).
Average pressure in September
Tilapa, Guatemala
- Average pressure in September: 1011.8mbar
The month with the highest atmospheric pressure is January (1013.5mbar).
The month with the lowest atmospheric pressure is October (1011.5mbar).
Average wind speed in September
Tilapa, Guatemala
- Average wind speed in September: 7.7km/h
The windiest months (with the highest average wind speed) are March and April (8.4km/h).
The calmest month (with the lowest average wind speed) is November (6.4km/h).
Average humidity in September
Tilapa, Guatemala
- Average humidity in September: 73%
The month with the highest relative humidity is October (76%).
The months with the lowest relative humidity are February and March (64%).
Average rainfall in September
Tilapa, Guatemala
- Average rainfall in September: 136mm
The wettest month (with the highest rainfall) is May (204mm).
The driest month (with the least rainfall) is January (6mm).
Average rainfall days in September
Tilapa, Guatemala
- Average rainfall days in September: 25.1 days
The months with the highest number of rainy days are May and June (26 days).
The month with the least rainy days is February (4.3 days).
Average daylight in September /
Average sunshine in September
Tilapa, 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 18min).
- Average sunshine in September: 10h and 54min
The month with the most sunshine is July (Average sunshine: 11h and 24min).
The months with the least sunshine are November and December (Average sunshine: 7h and 36min).
Average sunshine days in September
Tilapa, Guatemala
- Average sunshine days in September: 3.1 days
The month with the most sunshine days is January (24.1 days).
The month with the least sunshine days is June (2.9 days).
Average UV index in September
Tilapa, Guatemala
- Average UV index in September: 7
The months with the highest UV index are January, February, March, April, May, June, July, August, September, October, November and December (UV index 7).
The months with the lowest UV index are January, February, March, April, May, June, July, August, September, October, November and December (UV index 7).
Average cloud cover in September
Tilapa, Guatemala
- Average cloud cover in September: 34
The month with the most cloud cover is June (Cloud cover 35).
The month with the least cloud cover is December (Cloud cover 11).
Average visibility in September
Tilapa, Guatemala
- Average visibility in September: 10km
The months with the highest visibility are January, February, March, April, May, June, July, August, September, October, November and December (10km).
The months with the lowest visibility are January, February, March, April, May, June, July, August, September, October, November and December (10km).
