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 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
A minor adjustment in El Penon's average high-temperature is noted with the start of September, touching a moderately hot 29.8°C (85.6°F) from August's 30°C (86°F). Throughout September, a steady low-temperature average of 23.7°C (74.7°F) is noted.Heat index
Throughout September, the heat index is estimated at a torrid 36°C (96.8°F). Exercise heightened safety, heat cramps and heat exhaustion are probable. Persistent activity may provoke heatstroke.Keep in mind the heat index values are meant for areas in shade and with light wind. With exposure to direct sunshine, the heat index could climb by 15 Fahrenheit (8 Celsius) degrees.
Note: The heat index, also known as 'apparent temperature' or 'felt air temperature', is an estimation of the warmth sensation when considering humidity levels. The impact of temperature is individual, as people's perception of weather may change based on their body mass, height, and physical activity. Remember, direct sunlight exposure can heighten the heat impact and might increase the heat index by 15 Fahrenheit (8 Celsius) degrees. Heat index values are particularly meaningful for babies and toddlers. Kids are usually in more danger than grown-ups as they tend to sweat less. Plus, their bigger skin surface in relation to their small frames and increased heat generation due to their activity level make them more susceptible.
Evaporating sweat, an outcome of perspiration, is key in assisting the human body to moderate its temperature. Augmented relative humidity impedes typical body cooling mechanisms by lowering the evaporation rate, resulting in decreased body cooling and an amplified perception of heat. When body temperature rises due to excess heat gain beyond its removal capability, one might experience heat-related disorders.
Humidity
The average relative humidity in September is 74%.Rainfall
In September, the rain falls for 16.6 days. Throughout September, 53mm (2.09") of precipitation is accumulated. Throughout the year, there are 173.8 rainfall days, and 471mm (18.54") of precipitation is accumulated.Daylight
In El Penon, the average length of the day in September is 12h and 14min.On the first day of September, sunrise is at 06:30 and sunset at 18:58. On the last day of the month, sunrise is at 06:35 and sunset at 18:33 AST.
Sunshine
In September, the average sunshine in El Penon is 9.6h.UV index
The months with the highest UV index in El Penon are April through October, with an average maximum UV index of 7. A UV Index value of 6 to 7 symbolizes a high health vulnerability from exposure to the Sun's UV rays for average individuals.Note: A maximum daily UV index of 7 during September morphs into the following directions:
Persist in precautions and follow sun safety policies. Keeping sunburn at bay is imperative. Be aware that the sun's UV radiation is strongest between 10 a.m. and 4 p.m. and try to reduce direct sun exposure during this period as much as possible. For excellent sun protection for the eyes, ears, face, and neck, consider a wide-brim hat.
Published by: Weather Atlas | About Us
Data Sources | Weather Forecasting & Climate
Frequently asked questions
How hot is September in El Penon?
What is the average humidity in September in El Penon?
How many days does it rain in September in El Penon?
What is the average length of the day in September in El Penon?
When are sunrise and sunset in September in El Penon?
How long on average sun shines in September in El Penon?
What are the months with the highest UV index in El Penon?
How high is the UV index in September in El Penon?
Average temperature in September
El Penon, Dominican Republic
- Average high temperature in September: 29.8°C
The warmest month (with the highest average high temperature) is August (30°C).
The month with the lowest average high temperature is January (27.3°C).
- Average low temperature in September: 23.7°C
The month with the highest average low temperature is August (24.3°C).
The coldest month (with the lowest average low temperature) is January (20.8°C).
Average pressure in September
El Penon, Dominican Republic
- Average pressure in September: 1013.4mbar
The month with the highest atmospheric pressure is January (1016.5mbar).
The month with the lowest atmospheric pressure is October (1012.6mbar).
Average wind speed in September
El Penon, Dominican Republic
- Average wind speed in September: 11.3km/h
The windiest month (with the highest average wind speed) is July (15.1km/h).
The calmest months (with the lowest average wind speed) are October and November (10.6km/h).
Average humidity in September
El Penon, Dominican Republic
- Average humidity in September: 74%
The months with the highest relative humidity are May and June (76%).
The month with the lowest relative humidity is March (72%).
Average rainfall in September
El Penon, Dominican Republic
- Average rainfall in September: 53mm
The wettest month (with the highest rainfall) is August (77mm).
The driest month (with the least rainfall) is February (12mm).
Average rainfall days in September
El Penon, Dominican Republic
- Average rainfall days in September: 16.6 days
The month with the highest number of rainy days is May (18.9 days).
The month with the least rainy days is January (8.8 days).
Average daylight in September /
Average sunshine in September
El Penon, Dominican Republic
- Average daylight in September: 12h and 1min
The month with the longest days is June (Average daylight: 13h and 12min).
The month with the shortest days is December (Average daylight: 11h and 6min).
- Average sunshine in September: 9h and 4min
The months with the most sunshine are January, February and December (Average sunshine: 9h and 42min).
The months with the least sunshine are April and May (Average sunshine: 9h and 12min).
Average sunshine days in September
El Penon, Dominican Republic
- Average sunshine days in September: 8.2 days
The month with the most sunshine days is January (18.3 days).
The month with the least sunshine days is May (5.3 days).
Average UV index in September
El Penon, Dominican Republic
- Average UV index in September: 7
The months with the highest UV index are April, May, June, July, August, September and October (UV index 7).
The months with the lowest UV index are January, February, March, November and December (UV index 6).
Average cloud cover in September
El Penon, Dominican Republic
- Average cloud cover in September: 18
The month with the most cloud cover is May (Cloud cover 26).
The months with the least cloud cover are January and December (Cloud cover 15).
Average visibility in September
El Penon, Dominican Republic
- 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).
El Penon, Dominican Republic
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