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
The advent of September sees the average high-temperature at a still warm 29.3°C (84.7°F), subtly shifted from August's 29.8°C (85.6°F). Las Yayas de Viajama's average low-temperature is measured at an agreeable 21°C (69.8°F) during September.Heat index
The average heat index in September is calculated to be a sweltering 35°C (95°F). Take extra safety measures to prevent heat exhaustion and heat cramps. Heatstroke could follow lengthy activity.Regarding the heat index, one should be aware it's determined by shaded settings and mild winds. The heat index values could be amplified by up to 15 Fahrenheit (8 Celsius) degrees in direct sunlight.
Note: The heat index, also known as 'feels like' or 'felt air temperature', is a measure that combines air temperature and relative humidity into a single value that indicates how hot the weather feels. Depending on the activity and the individual's heat perception, which may vary due to factors including wind, clothing, and metabolic variations, this effect remains subjective. Given direct exposure to sunlight, one might experience a rise in the heat index by up to 15 Fahrenheit (8 Celsius) degrees. Heat index values hold great significance to children. Young ones often ignore the need to take a break and drink fluids. Thirst is a late-stage symptom of dehydration - hence, maintaining hydration, particularly during extended physical activities, is crucial.
For the human body, perspiration is the go-to method to regulate temperature, using sweat's evaporation to dissipate warmth. Under conditions of high temperature and humidity (enhanced heat index), sweat production is compromised, exacerbating the sensation of warmth. When the body's heat gain surpasses its removal capacity, body temperature starts to climb, leading to potential heat-related ailments.
Humidity
The average relative humidity in September is 77%.Rainfall
In Las Yayas de Viajama, during September, the rain falls for 22.5 days and regularly aggregates up to 82mm (3.23") of precipitation. Throughout the year, there are 214.4 rainfall days, and 598mm (23.54") of precipitation is accumulated.Daylight
In September, the average length of the day is 12h and 14min.On the first day of the month, sunrise is at 06:29 and sunset at 18:57. On the last day of September, in Las Yayas de Viajama, sunrise is at 06:34 and sunset at 18:32 AST.
Sunshine
The average sunshine in September is 9.5h.UV index
The months with the lowest UV index are January through May, August through December, with an average maximum UV index of 6. A UV Index reading of 6 to 7 represents a high threat to health from exposure to the Sun's UV rays for average individuals.Note: The maximum UV index of 6 during September leads to these instructions:
Ward off overexposure. Defence against solar harm is crucial. Seek shade and limit direct sun exposure between 10 a.m. and 4 p.m., the peak period for UV radiation. Keep in mind that shade structures like parasols or canopies do not offer complete sun protection. Consider a wide-brim hat essential for effective sun defense covering your face, neck, and eyes.
Frequently asked questions
How hot is it in Las Yayas de Viajama in September?
What is the average humidity in September in Las Yayas de Viajama?
How much does it rain in Las Yayas de Viajama in September?
How many hours of daylight does Las Yayas de Viajama have in September?
What time are sunrise and sunset in September in Las Yayas de Viajama?
How many hours of sunshine does Las Yayas de Viajama have in September?
What is the month with the lowest UV index in Las Yayas de Viajama?
What is the UV index reading in September in Las Yayas de Viajama?
Average temperature in September
Las Yayas de Viajama, Dominican Republic
- Average high temperature in September: 29.3°C
The warmest month (with the highest average high temperature) is August (29.8°C).
The month with the lowest average high temperature is January (27.3°C).
- Average low temperature in September: 21°C
The month with the highest average low temperature is August (21.6°C).
The coldest month (with the lowest average low temperature) is January (18.1°C).
Average pressure in September
Las Yayas de Viajama, Dominican Republic
- Average pressure in September: 1013.5mbar
The month with the highest atmospheric pressure is January (1016.7mbar).
The month with the lowest atmospheric pressure is October (1012.7mbar).
Average wind speed in September
Las Yayas de Viajama, Dominican Republic
- Average wind speed in September: 7.3km/h
The windiest month (with the highest average wind speed) is July (9.5km/h).
The calmest month (with the lowest average wind speed) is October (7.1km/h).
Average humidity in September
Las Yayas de Viajama, Dominican Republic
- Average humidity in September: 77%
The months with the highest relative humidity are June and October (78%).
The month with the lowest relative humidity is March (73%).
Average rainfall in September
Las Yayas de Viajama, Dominican Republic
- Average rainfall in September: 82mm
The wettest month (with the highest rainfall) is August (93mm).
The driest month (with the least rainfall) is January (10mm).
Average rainfall days in September
Las Yayas de Viajama, Dominican Republic
- Average rainfall days in September: 22.5 days
The month with the highest number of rainy days is May (23.9 days).
The month with the least rainy days is February (9.8 days).
Average daylight in September /
Average sunshine in September
Las Yayas de Viajama, 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 0min).
- Average sunshine in September: 9h and 3min
The months with the most sunshine are January and December (Average sunshine: 9h and 42min).
The month with the least sunshine is April (Average sunshine: 9h and 6min).
Average sunshine days in September
Las Yayas de Viajama, Dominican Republic
- Average sunshine days in September: 5.1 days
The month with the most sunshine days is December (16.5 days).
The month with the least sunshine days is May (4.4 days).
Average UV index in September
Las Yayas de Viajama, Dominican Republic
- Average UV index in September: 6
The months with the highest UV index are June and July (UV index 7).
The months with the lowest UV index are January, February, March, April, May, August, September, October, November and December (UV index 6).
Average cloud cover in September
Las Yayas de Viajama, Dominican Republic
- Average cloud cover in September: 22
The months with the most cloud cover are April and May (Cloud cover 28).
The months with the least cloud cover are January and December (Cloud cover 16).
Average visibility in September
Las Yayas de Viajama, Dominican Republic
- Average visibility in September: 10km
The months with the highest visibility are January, February, March, April, June, July, August, September, November and December (10km).
The months with the lowest visibility are May and October (9km).
Las Yayas de Viajama, Dominican Republic
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