Contents
- Weather in September
- Frequently asked questions
- Average temperature in September
- Average pressure in September
- Average wind speed in September
- Average humidity in September
- Average rainfall in September
- Average rainfall days in September
- Average snowfall in September
- Average snowfall days in September
- Average daylight in September
- Average sunshine in September
- Average sunshine days in September
- Average UV index in September
- Average cloud cover in September
- Average visibility in September
Weather in September
Temperature
Las Vueltas's September showcases an average high-temperature of a still tropical 31.3°C (88.3°F), hardly distinct from August's 32.3°C (90.1°F). Throughout September, the temperature falls to an average low of 19.8°C (67.6°F).Heat index
During September, the heat index is computed to be a blistering 42°C (107.6°F). Emphasize additional safety, risk of heat cramps and heat exhaustion is high. Continuous activity might result in heatstroke.Keep in mind the heat index values are meant for areas in shade and with light wind. Heat index values might soar by up to 15 Fahrenheit (8 Celsius) degrees with exposure to direct sunshine.
Note: The heat index, also known as 'real feel' or 'feels like', takes into account both air temperature and humidity to illustrate what people actually feel. This effect is subjective, differing among individuals based on their physical activity and perception of heat, which can be influenced by factors like wind, clothing, and metabolic variances. Being aware that direct sunlight can impact the felt heat might mean an increase in the heat index by 15 Fahrenheit (8 Celsius) degrees. Heat index values are of high significance for children. 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 natural cooling mechanism in humans involves perspiration, where the evaporation of sweat balances out excessive warmth. During conditions of high air temperature and humidity (high heat index), the body's ability to perspire is inhibited, increasing the sensation of warmth. When the heat gained surpasses the body's cooling capacity, temperatures rise, signaling potential health concerns.
Humidity
In Las Vueltas, El Salvador, the average relative humidity in September is 81%.Rainfall
In September, the rain falls for 25.7 days. Throughout September, 130mm (5.12") of precipitation is accumulated. Throughout the year, there are 188.1 rainfall days, and 832mm (32.76") of precipitation is accumulated.Snowfall
September is the only month when snow falls in Las Vueltas. The month with the most snowfall in Las Vueltas is September, when snow falls for 0.1 days and typically aggregates up to 1mm (0.04") of snow.Daylight
In September, the average length of the day in Las Vueltas is 12h and 12min.On the first day of September in Las Vueltas, sunrise is at 05:43 and sunset at 18:06. On the last day of the month, sunrise is at 05:45 and sunset at 17:45 CST.
Sunshine
In September, the average sunshine is 8.7h.UV index
The months with the lowest UV index are January, May, June, August through December, with an average maximum UV index of 6. A UV Index value of 6 to 7 symbolizes a high health risk from exposure to the Sun's UV rays for the average person.Note: In September, the average maximum UV index of 6 translates into the following recommendations:
Continue precautions and advocate sun safety advice. Deterrence of sunburn is indispensable. Remember that UV radiation from the Sun is strongest between 10 a.m. and 4 p.m. Make an effort to limit direct sun exposure during this time. By wearing a generously brimmed hat, you can cut UV radiation exposure significantly. Heads up! The UV radiation from the Sun can almost be doubled by snow reflection.
Frequently asked questions
How hot does it get in Las Vueltas in September?
What is the average humidity in September in Las Vueltas?
How many days does it rain in September in Las Vueltas?
What is the snowiest month in Las Vueltas?
When does it start snowing in Las Vueltas?
How many hours of daylight does Las Vueltas have in September?
When are sunrise and sunset in September in Las Vueltas?
How long on average sun shines in September in Las Vueltas?
What is the month with the lowest UV index in Las Vueltas?
What is the UV index reading in September in Las Vueltas?
Average temperature in September
Las Vueltas, El Salvador
- Average high temperature in September: 31.3°C
The warmest month (with the highest average high temperature) is April (35°C).
The month with the lowest average high temperature is October (29.9°C).
- Average low temperature in September: 19.8°C
The month with the highest average low temperature is May (21.9°C).
The coldest month (with the lowest average low temperature) is December (17.8°C).
Average pressure in September
Las Vueltas, El Salvador
- Average pressure in September: 1011.7mbar
The month with the highest atmospheric pressure is January (1014mbar).
The months with the lowest atmospheric pressure are May and October (1011.6mbar).
Average wind speed in September
Las Vueltas, El Salvador
- Average wind speed in September: 3.8km/h
The windiest month (with the highest average wind speed) is January (7.3km/h).
The calmest months (with the lowest average wind speed) are June and September (3.8km/h).
Average humidity in September
Las Vueltas, El Salvador
- Average humidity in September: 81%
The month with the highest relative humidity is October (82%).
The month with the lowest relative humidity is March (56%).
Average rainfall in September
Las Vueltas, El Salvador
- Average rainfall in September: 130mm
The wettest month (with the highest rainfall) is May (150mm).
The driest month (with the least rainfall) is January (1mm).
Average rainfall days in September
Las Vueltas, El Salvador
- Average rainfall days in September: 25.7 days
The month with the highest number of rainy days is September (25.7 days).
The month with the least rainy days is January (1.6 days).
Average snowfall in September
Las Vueltas, El Salvador
- Average snowfall in September: 1mm
The month with the highest snowfall is September (1mm).
The months with the least snowfall are January, February, March, April, May, June, July, August, October, November and December (0mm).
Average snowfall days in September
Las Vueltas, El Salvador
- Average snowfall days in September: 0.1 days
The month with the highest number of snowfall days is September (0.1 days).
The months with the least snowfall days are January, February, March, April, May, June, July, August, October, November and December (0 days).
Average daylight in September /
Average sunshine in September
Las Vueltas, El Salvador
- Average daylight in September: 12h and 1min
The month with the longest days is June (Average daylight: 12h and 54min).
The month with the shortest days is December (Average daylight: 11h and 18min).
- Average sunshine in September: 8h and 4min
The month with the most sunshine is April (Average sunshine: 11h and 36min).
The months with the least sunshine are January and December (Average sunshine: 7h and 42min).
Average sunshine days in September
Las Vueltas, El Salvador
- Average sunshine days in September: 3.6 days
The month with the most sunshine days is January (29.1 days).
The month with the least sunshine days is September (3.6 days).
Average UV index in September
Las Vueltas, El Salvador
- Average UV index in September: 6
The months with the highest UV index are February, March, April and July (UV index 7).
The months with the lowest UV index are January, May, June, August, September, October, November and December (UV index 6).
Average cloud cover in September
Las Vueltas, El Salvador
- Average cloud cover in September: 47
The month with the most cloud cover is September (Cloud cover 47).
The months with the least cloud cover are January and December (Cloud cover 13).
Average visibility in September
Las Vueltas, El Salvador
- Average visibility in September: 7km
The months with the highest visibility are January, February, March, April and December (10km).
The month with the lowest visibility is September (7km).
Las Vueltas, El Salvador
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