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 sea temperature 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
In Amatecampo, September is the month with the lowest recorded average temperatures, measuring a high of 30.1°C (86.2°F) and a low of 22.8°C (73°F).Heat index
September's heat index is evaluated at a sweltering 38°C (100.4°F). Use additional protective measures, heat cramps and heat exhaustion are possible outcomes. Continuous activity might lead to heatstroke.Be informed that the heat index values are oriented around shady conditions and gentle breezes. Exposure to the direct sun could elevate the heat index by 15 Fahrenheit (8 Celsius) degrees.
Note: The heat index, also known as 'feels like' or 'real feel', marries air temperature and humidity to produce a value illustrating perceived warmth. Metabolic differences, pregnancy status, and the level of physical activity are additional factors influencing an individual's weather perception. Direct exposure to the sun's rays can enhance the felt temperature, increasing the heat index by up to 15 Fahrenheit (8 Celsius) degrees. Heat index values hold great significance to children. Children often fail to understand the importance of rest and rehydration. Thirst is a late manifestation of dehydration - hence, it is crucial to stay hydrated, especially during ongoing physical activities.
The process of perspiration is vital for the human body to get rid of excess warmth by allowing sweat to evaporate. An increase in relative humidity retards evaporation, subsequently reducing the body's heat removal rate and leading to a sensation of being overly warm. The body faces dehydration threats when its cooling efforts are outpaced by excessive heat gain.
Humidity
September and October, with an average relative humidity of 81%, are the most humid months.Rainfall
In September, the rain falls for 27.8 days. Throughout September, 156mm (6.14") of precipitation is accumulated. In Amatecampo, during the entire year, the rain falls for 200.6 days and collects up to 971mm (38.23") of precipitation.Sea temperature
In Amatecampo, in September, the average water temperature is 29.9°C (85.8°F).Note: With water temperature from 25°C (77°F) to 29°C (84.2°F), all water activities are comfortable and delightful, devoid of discomfort even for lengthened periods.
Daylight
In Amatecampo, the average length of the day in September is 12h and 12min.On the first day of the month, sunrise is at 05:45 and sunset at 18:07. On the last day of September, sunrise is at 05:45 and sunset at 17:46 CST.
Sunshine
The average sunshine in September is 9.1h.UV index
With an average maximum UV index of 6, September is the month with the lowest UV index. A UV Index value of 6 to 7 symbolizes a high health risk from exposure to the Sun's UV radiation for the average person.Note: The maximum daily UV index of 6 in September converts into the following recommendations:
Resist overexposure. Safeguarding from solar damage is indispensable. The Sun's UV radiation is most potent between 10 a.m. and 4 p.m. Try to limit direct exposure to the Sun during this period. It's wise to wear UVA and UVB-blocking sunglasses when the sun shines brightly. Beware! The reflection of water and sand dramatically increases exposure to the UV rays.
Frequently asked questions
What is the coldest time of year in Amatecampo?
How hot does it get in Amatecampo in September?
What is the most humid month in Amatecampo?
What is the average humidity in September in Amatecampo?
How much does it rain in Amatecampo in September?
How warm is the water in September in Amatecampo?
How many hours of daylight does Amatecampo have in September?
When is the sunrise / sunset in September in Amatecampo?
How long on average sun shines in September in Amatecampo?
When is the lowest UV index in Amatecampo?
What is the UV index reading in September in Amatecampo?
Average temperature in September
Amatecampo, El Salvador
- Average high temperature in September: 30.1°C
The warmest month (with the highest average high temperature) is March (32.5°C).
The month with the lowest average high temperature is September (30.1°C).
- Average low temperature in September: 22.8°C
The month with the highest average low temperature is May (24.5°C).
The coldest months (with the lowest average low temperature) are January and December (21.6°C).
Average pressure in September
Amatecampo, El Salvador
- Average pressure in September: 1011.2mbar
The month with the highest atmospheric pressure is January (1013mbar).
The month with the lowest atmospheric pressure is October (1010.9mbar).
Average wind speed in September
Amatecampo, El Salvador
- Average wind speed in September: 6.6km/h
The windiest month (with the highest average wind speed) is January (9.9km/h).
The calmest month (with the lowest average wind speed) is June (6.5km/h).
Average humidity in September
Amatecampo, El Salvador
- Average humidity in September: 81%
The months with the highest relative humidity are September and October (81%).
The month with the lowest relative humidity is March (62%).
Average rainfall in September
Amatecampo, El Salvador
- Average rainfall in September: 156mm
The wettest month (with the highest rainfall) is October (185mm).
The driest month (with the least rainfall) is January (2mm).
Average rainfall days in September
Amatecampo, El Salvador
- Average rainfall days in September: 27.8 days
The month with the highest number of rainy days is September (27.8 days).
The month with the least rainy days is January (2.3 days).
Average sea temperature in September
Amatecampo, El Salvador
- Average sea temperature in September: 29.9°C
The best month for swimming (with the highest average sea temperature) is June (30.2°C).
The coldest month (with the lowest average sea temperature) is January (27.7°C).
Average daylight in September /
Average sunshine in September
Amatecampo, 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 24min).
- Average sunshine in September: 9h and 1min
The month with the most sunshine is April (Average sunshine: 11h and 18min).
The month with the least sunshine is December (Average sunshine: 7h and 36min).
Average sunshine days in September
Amatecampo, El Salvador
- Average sunshine days in September: 1.5 days
The month with the most sunshine days is January (27.7 days).
The month with the least sunshine days is September (1.5 days).
Average UV index in September
Amatecampo, El Salvador
- Average UV index in September: 6
The months with the highest UV index are January, February, March, April, May, June, July, August, October, November and December (UV index 7).
The month with the lowest UV index is September (UV index 6).
Average cloud cover in September
Amatecampo, El Salvador
- Average cloud cover in September: 40
The month with the most cloud cover is September (Cloud cover 40).
The month with the least cloud cover is January (Cloud cover 14).
Average visibility in September
Amatecampo, El Salvador
- Average visibility in September: 9km
The months with the highest visibility are January, February, March, April, May, June, November and December (10km).
The months with the lowest visibility are July, August, September and October (9km).
Amatecampo, El Salvador
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