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
September
Weather in September
Temperature
The arrival of September brings an average high-temperature of a still tropical 32.7°C (90.9°F), closely following the temperature pattern of August. In September, Estero Hondo encounters an average low-temperature of 22.5°C (72.5°F) during the night.Heat index
The heat index value during September is estimated at a blisteringly hot 43°C (109.4°F). Attention: Heat exhaustion and heat cramps are quite likely. Heatstroke becomes a risk with continued exertion.When referencing the heat index, its values are suitable for shady environments and light breezes. A rise in the heat index by 15 Fahrenheit (8 Celsius) degrees may result from direct sunlight exposure.
Note: The heat index, also known as 'felt air temperature' or 'real feel', is an aggregate value of air's warmth and moisture to show the human-felt temperature. A person's impression of weather can be shaped by many aspects, among them metabolic variations, pregnancy, and levels of physical activity. Consider the fact that direct sun exposure can influence how hot one feels, potentially raising the heat index by 15 Fahrenheit (8 Celsius) degrees. Heat index values are quite important for babies and toddlers. In general, younger individuals are at greater risk than adults because they tend to sweat less. Also, having a larger skin surface to body size ratio and greater heat production due to their active behavior contribute to this danger.
The physiological response of the human body to excess warmth is to perspire, thereby cooling itself through sweat evaporation. In circumstances of high air temperature and humidity (high heat index), the body's perspiration is restricted, heightening the feeling of warmth. Accumulating more heat than the body can dissipate leads to an uptick in body temperature, with potential heat stress consequences.
Humidity
The average relative humidity in September is 71%.Rainfall
In Estero Hondo, in September, it is raining for 16.8 days, with typically 71mm (2.8") of accumulated precipitation. Throughout the year, there are 161.3 rainfall days, and 455mm (17.91") of precipitation is accumulated.Daylight
The average length of the day in September is 12h and 15min.On the first day of September in Estero Hondo, sunrise is at 06:29 and sunset at 18:59. On the last day of the month, sunrise is at 06:35 and sunset at 18:33 AST.
Sunshine
The months with the most sunshine are June through September, with an average of 9.6h of sunshine.UV index
May through September, with an average maximum UV index of 7, are months with the highest UV index. A UV Index value of 6 to 7 symbolizes a high health vulnerability from unprotected exposure to Sun's UV rays for the average person.Note: The maximum daily UV index of 7 during September translates into the following directions:
Avert overexposure. Light-skinned people might experience burning in less than 20 minutes. Remember that the sun's UV radiation is strongest between 10 a.m. and 4 p.m. Make an effort to avoid direct sun exposure during these hours. A wide-brimmed hat provides unparalleled sun protection for sensitive areas like the eyes, ears, and neck.
Published by: Weather Atlas | About Us
Data Sources | Weather Forecasting & Climate
Frequently asked questions
How hot does it get in September?
What is the average humidity in September in Estero Hondo?
How many days does it rain in September?
How many hours of daylight does Estero Hondo have in September?
What time are sunrise and sunset in September in Estero Hondo?
What are the months with the most sunshine?
How long on average sun shines in September?
What are the months with the highest UV index?
What is the UV index reading in September?
Average temperature in September
Estero Hondo, Dominican Republic
- Average high temperature in September: 32.7°C
The warmest month (with the highest average high temperature) is August (33.7°C).
The month with the lowest average high temperature is January (28.4°C).
- Average low temperature in September: 22.5°C
The months with the highest average low temperature are July and August (22.6°C).
The coldest month (with the lowest average low temperature) is January (18.6°C).
Average pressure in September
Estero Hondo, Dominican Republic
- Average pressure in September: 1013.7mbar
The month with the highest atmospheric pressure is January (1017.2mbar).
The month with the lowest atmospheric pressure is October (1012.9mbar).
Average wind speed in September
Estero Hondo, Dominican Republic
- Average wind speed in September: 8.4km/h
The windiest month (with the highest average wind speed) is July (11.7km/h).
The calmest month (with the lowest average wind speed) is October (7.5km/h).
Average humidity in September
Estero Hondo, Dominican Republic
- Average humidity in September: 71%
The month with the highest relative humidity is November (78%).
The months with the lowest relative humidity are July and August (67%).
Average rainfall in September
Estero Hondo, Dominican Republic
- Average rainfall in September: 71mm
The wettest month (with the highest rainfall) is May (73mm).
The driest month (with the least rainfall) is February (14mm).
Average rainfall days in September
Estero Hondo, Dominican Republic
- Average rainfall days in September: 16.8 days
The month with the highest number of rainy days is May (19.3 days).
The month with the least rainy days is February (7.8 days).
Average daylight in September /
Average sunshine in September
Estero Hondo, Dominican Republic
- Average daylight in September: 12h and 1min
The month with the longest days is June (Average daylight: 13h and 18min).
The month with the shortest days is December (Average daylight: 11h and 0min).
- Average sunshine in September: 9h and 4min
The months with the most sunshine are June, July, August and September (Average sunshine: 9h and 36min).
The month with the least sunshine is March (Average sunshine: 8h and 30min).
Average sunshine days in September
Estero Hondo, Dominican Republic
- Average sunshine days in September: 8.7 days
The month with the most sunshine days is January (19.6 days).
The months with the least sunshine days are September and October (8.7 days).
Average UV index in September
Estero Hondo, Dominican Republic
- Average UV index in September: 7
The months with the highest UV index are May, June, July, August and September (UV index 7).
The months with the lowest UV index are January, February, March, April, October, November and December (UV index 6).
Average cloud cover in September
Estero Hondo, Dominican Republic
- Average cloud cover in September: 20
The month with the most cloud cover is March (Cloud cover 29).
The months with the least cloud cover are July and August (Cloud cover 16).
Average visibility in September
Estero Hondo, Dominican Republic
- Average visibility in September: 10km
The months with the highest visibility are June, July, August and September (10km).
The months with the lowest visibility are January, February, March, April, May, October, November and December (9km).
