September weather forecastSanchez, Dominican Republic
September
Weather in September
The first month of the autumn, September, is still a warm month in Sanchez, Dominican Republic, with an average temperature varying between 25°C (77°F) and 29.3°C (84.7°F).Temperature
In Sanchez, the months of August and September register the highest average temperatures, peaking at 29.3°C (84.7°F).Heat index
In September, the heat index is evaluated at a fiery hot 36°C (96.8°F). Exercise more precautions, heat cramps and heat exhaustion are potential risks. Continuous activity could precipitate heatstroke.Evaluating the heat index requires understanding its values in the shade and with gentle winds. Heat index values may rise by up to 15 Fahrenheit (8 Celsius) degrees when exposed to direct sunlight.
Note: The heat index, also known as 'feels like' or 'apparent temperature', unifies temperature and humidity readings to offer a comprehensive feel of warmth. Additional elements including metabolic differences, the level of physical activity, and attire have a role in shaping the individual's temperature perception. You should know that direct sun exposure can heighten weather effects, potentially elevating the heat index by 15 Fahrenheit (8 Celsius) degrees. Heat index values are extremely vital to babies and toddlers. Children often overlook the necessity for resting and fluid replenishment. Thirst is a late sign of dehydration - thus, it is critical to stay hydrated, especially during extended periods of physical activities.
Perspiration is the body's default response to elevated temperatures, as it promotes the evaporation of sweat to achieve cooling. In the presence of abundant moisture in the atmosphere, the cooling process through evaporation is hindered, causing the body to feel excessively warm. When the heat gained surpasses the body's cooling capacity, temperatures rise, signaling potential health concerns.
Humidity
May through September, with an average relative humidity of 82%, are the most humid months in Sanchez.Rainfall
In September, in Sanchez, the rain falls for 23.5 days. Throughout September, 109mm (4.29") of precipitation is accumulated. In Sanchez, Dominican Republic, during the entire year, the rain falls for 283.7 days and collects up to 1152mm (45.35") of precipitation.Sea temperature
September is the month with the warmest seawater, with an average sea temperature of 29.3°C (84.7°F).Note: Water temperatures ranging between 25°C (77°F) and 29°C (84.2°F) are regarded as very warm, making swimming, diving, and similar water activities pleasurable for extended periods.
Daylight
In Sanchez, the average length of the day in September is 12h and 14min.On the first day of the month, sunrise is at 06:23 and sunset at 18:52. On the last day of September, in Sanchez, Dominican Republic, sunrise is at 06:29 and sunset at 18:27 AST.
Sunshine
In Sanchez, the average sunshine in September is 9.3h.UV index
The months with the highest UV index in Sanchez are April through November, with an average maximum UV index of 7. A UV Index reading of 6 to 7 represents a high health vulnerability from exposure to the Sun's UV rays for the average person.Note: The UV index of 7 in September translates into these instructions:
Deter overexposure. Protecting against the sun's effects is essential. To the best of your ability, limit your exposure to the sun between the hours of 10 a.m. and 4 p.m., when UV radiation is at its peak. Sunglasses that ward off UVA and UVB rays play a pivotal role in reducing solar eye damage. Be cautious! Sand and water surfaces make the Sun's UV rays more potent.
Published by: Weather Atlas | About Us
Data Sources | Weather Forecasting & Climate
Frequently asked questions
Average temperature in September
Sanchez, Dominican Republic
- Average high temperature in September: 29.3°C
The warmest months (with the highest average high temperature) are August and September (29.3°C).
The month with the lowest average high temperature is January (26.3°C).
- Average low temperature in September: 25°C
The month with the highest average low temperature is August (25.6°C).
The coldest month (with the lowest average low temperature) is March (22.2°C).
Average pressure in September
Sanchez, Dominican Republic
- Average pressure in September: 1013.6mbar
The month with the highest atmospheric pressure is January (1017mbar).
The month with the lowest atmospheric pressure is October (1012.7mbar).
Average wind speed in September
Sanchez, Dominican Republic
- Average wind speed in September: 11.9km/h
The windiest months (with the highest average wind speed) are February, July and December (14.8km/h).
The calmest month (with the lowest average wind speed) is October (10.9km/h).
Average humidity in September
Sanchez, Dominican Republic
- Average humidity in September: 82%
The months with the highest relative humidity are May, June, July, August and September (82%).
The month with the lowest relative humidity is March (78%).
Average rainfall in September
Sanchez, Dominican Republic
- Average rainfall in September: 109mm
The wettest month (with the highest rainfall) is July (134mm).
The driest months (with the least rainfall) are January, February and June (66mm).
Average rainfall days in September
Sanchez, Dominican Republic
- Average rainfall days in September: 23.5 days
The month with the highest number of rainy days is December (25.9 days).
The month with the least rainy days is February (21 days).
Average sea temperature in September
Sanchez, Dominican Republic
- Average sea temperature in September: 29.3°C
The best month for swimming (with the highest average sea temperature) is September (29.3°C).
The coldest month (with the lowest average sea temperature) is February (25.8°C).
Average daylight in September /
Average sunshine in September
Sanchez, Dominican Republic
- Average daylight in September: 12h and 12min
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 18min
The month with the most sunshine is June (Average sunshine: 9h and 48min).
The month with the least sunshine is November (Average sunshine: 6h and 54min).
Average sunshine days in September
Sanchez, Dominican Republic
- Average sunshine days in September: 4.5 days
The month with the most sunshine days is October (6.5 days).
The month with the least sunshine days is December (2.2 days).
Average UV index in September
Sanchez, Dominican Republic
- Average UV index in September: 7
The months with the highest UV index are April, May, June, July, August, September, October and November (UV index 7).
The months with the lowest UV index are January, February, March and December (UV index 6).
Average cloud cover in September
Sanchez, Dominican Republic
- Average cloud cover in September: 30
The month with the most cloud cover is November (Cloud cover 39).
The month with the least cloud cover is September (Cloud cover 30).
Average visibility in September
Sanchez, 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).
