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
Oviedo records an average high-temperature of a moderately hot 29.8°C (85.6°F) in September, closely mirroring the climate of the previous month. In the month of September, Oviedo records a consistent average low-temperature of 23.7°C (74.7°F).Heat index
September's mean heat index is appraised at a torrid 36°C (96.8°F). Use additional protective measures, heat cramps and heat exhaustion are possible outcomes. Continuous activity might lead to heatstroke.The metrics for the heat index are tailored for both shady environments and light winds. Exposure to unobstructed sunshine could lead to an increase in the heat index by 15 Fahrenheit (8 Celsius) degrees.
Note: The heat index, also known as 'feels like' or 'felt air temperature', offers an insight into how hot it feels when we factor in moisture content. This effect is personal, shaped by the individual's physical activity and heat sensitivity, influenced by factors including wind, clothing, and metabolic variances. Direct exposure to the sun's rays can enhance the felt temperature, increasing the heat index by up to 15 Fahrenheit (8 Celsius) degrees. Heat index values are essentially critical for children. Juveniles often do not understand the need to recuperate and rehydrate. Thirst is a delayed symptom of dehydration - hence, it is vital to maintain hydration, particularly during ongoing physical activities.
When the body gets too warm, it perspires, leading to sweat evaporation which cools it down. A surge in relative humidity can disrupt the body's normal cooling function by slowing evaporation, hence reducing the rate at which the body cools and intensifying the perception of heat. Overheating can ensue when the body accumulates more heat than it can release, and dehydration severity may vary.
Humidity
In Oviedo, the average relative humidity in September is 74%.Rainfall
In Oviedo, during September, the rain falls for 16.6 days and regularly aggregates up to 53mm (2.09") of precipitation. In Oviedo, during the entire year, the rain falls for 173.8 days and collects up to 471mm (18.54") of precipitation.Daylight
The average length of the day in September is 12h and 14min.On the first day of September, sunrise is at 06:31 and sunset at 18:59. On the last day of the month, sunrise is at 06:35 and sunset at 18:34 AST.
Sunshine
In Oviedo, the average sunshine in September is 9.6h.UV index
The months with the highest UV index are April 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: In September, a regular UV index of 7 translates into these guidelines:
Eschew overexposure. Those with light skin may suffer burns in fewer than 20 minutes. The time between 10 a.m. and 4 p.m. is when UV radiation is at its peak. Limit exposure to direct sunlight during these hours. Equip yourself with UVA and UVB-filtering sunglasses on clear, sunny days.
Published by: Weather Atlas | About Us
Data Sources | Weather Forecasting & Climate
Frequently asked questions
Is it hot during September?
What is the average humidity in September?
How many days does it rain in September?
What is the average length of the day in September?
What time are sunrise and sunset in September?
How many hours of sunshine does Oviedo have in September?
What is the month with the highest UV index?
What is the UV index reading in September?
Average temperature in September
Oviedo, 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
Oviedo, 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
Oviedo, 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
Oviedo, 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
Oviedo, 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
Oviedo, 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
Oviedo, 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
Oviedo, 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
Oviedo, 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
Oviedo, 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
Oviedo, 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).
