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
September's climate shows a minor adjustment in average high-temperatures to a still tropical 30.1°C (86.2°F) from August's 30.3°C (86.5°F). Nighttime temperatures consistently average a warm 24°C (75.2°F) during September.Heat index
Throughout September, the heat index is calculated to be a sweltering 38°C (100.4°F). Extra precautions are necessary, heat cramps and heat exhaustion are plausible outcomes. Extended activity could lead to heatstroke.Given the heat index, its values are aligned with shaded sites and gentle winds. The direct sunshine could escalate the heat index values by 15 Fahrenheit (8 Celsius) degrees.
Note: The heat index, also known as 'real feel' or 'felt air temperature', blends air temperature and moisture content to represent the felt temperature to humans. 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 highly critical to babies and toddlers. Children are often less aware of the need to rest and re-hydrate. Thirst is a late sign of dehydration - it's vital to remain hydrated, particularly during prolonged physical activities.
Normally, the human body cools itself through perspiration, which removes excessive heat by evaporating sweat. An elevated level of relative humidity hinders evaporation, leading to decreased heat elimination from the body, inducing a sensation of excess heat. Overheating and potential dehydration arise when body heat gain eclipses its release capability.
Humidity
In La Colorada, the average relative humidity in September is 79%.Rainfall
In September, the rain falls for 21.4 days. Throughout September, 81mm (3.19") of precipitation is accumulated. Throughout the year, in La Colorada, there are 229.9 rainfall days, and 724mm (28.5") of precipitation is accumulated.Daylight
In September, the average length of the day is 12h and 15min.On the first day of the month, sunrise is at 06:28 and sunset at 18:58. On the last day of September, sunrise is at 06:34 and sunset at 18:32 AST.
Sunshine
In September, the average sunshine is 9.4h.UV index
The months with the highest UV index in La Colorada are May through October, with an average maximum UV index of 7. A UV Index estimate of 6 to 7 represents a high health hazard from unprotected exposure to Sun's UV rays for ordinary individuals.Note: The maximum UV index, 7 during September, leads to the following recommendations:
Elude overexposure. Fair-skinned people could get burnt in less than 20 minutes. Make an effort to avoid direct sun exposure between 10 a.m. and 4 p.m., the peak period for UV radiation, and note that objects like parasols or canopies might not offer full sun protection. Wearing sunglasses with both UVA and UVB protection effectively reduces sun-induced eye damage.
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?
How many days does it rain in September in La Colorada?
How many hours of daylight does La Colorada have in September?
When is the sunrise / sunset in September?
How many hours of sunshine does La Colorada have in September?
What are the months with the highest UV index?
What is the UV index intensity in September?
Average temperature in September
La Colorada, Dominican Republic
- Average high temperature in September: 30.1°C
The warmest month (with the highest average high temperature) is August (30.3°C).
The month with the lowest average high temperature is January (26.3°C).
- Average low temperature in September: 24°C
The month with the highest average low temperature is July (24.3°C).
The coldest month (with the lowest average low temperature) is March (20.9°C).
Average pressure in September
La Colorada, Dominican Republic
- Average pressure in September: 1013.7mbar
The month with the highest atmospheric pressure is January (1017.3mbar).
The month with the lowest atmospheric pressure is October (1013mbar).
Average wind speed in September
La Colorada, Dominican Republic
- Average wind speed in September: 12.8km/h
The windiest month (with the highest average wind speed) is July (17.3km/h).
The calmest months (with the lowest average wind speed) are October and November (11.5km/h).
Average humidity in September
La Colorada, Dominican Republic
- Average humidity in September: 79%
The months with the highest relative humidity are January and December (81%).
The month with the lowest relative humidity is July (77%).
Average rainfall in September
La Colorada, Dominican Republic
- Average rainfall in September: 81mm
The wettest month (with the highest rainfall) is May (100mm).
The driest month (with the least rainfall) is July (39mm).
Average rainfall days in September
La Colorada, Dominican Republic
- Average rainfall days in September: 21.4 days
The month with the highest number of rainy days is November (21.9 days).
The month with the least rainy days is June (15.6 days).
Average daylight in September /
Average sunshine in September
La Colorada, 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 2min
The month with the most sunshine is June (Average sunshine: 9h and 30min).
The month with the least sunshine is March (Average sunshine: 8h and 24min).
Average sunshine days in September
La Colorada, Dominican Republic
- Average sunshine days in September: 4.9 days
The month with the most sunshine days is June (9.3 days).
The month with the least sunshine days is September (4.9 days).
Average UV index in September
La Colorada, Dominican Republic
- Average UV index in September: 7
The months with the highest UV index are May, June, July, August, September and October (UV index 7).
The months with the lowest UV index are January, February, March, April, November and December (UV index 6).
Average cloud cover in September
La Colorada, Dominican Republic
- Average cloud cover in September: 26
The month with the most cloud cover is March (Cloud cover 37).
The months with the least cloud cover are June, July, August and September (Cloud cover 26).
Average visibility in September
La Colorada, 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).
