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
Transitioning into September, Los Ríos records an average high-temperature of a still moderately hot 27.8°C (82°F), almost identical to August's 28.6°C (83.5°F). Los Ríos's average low-temperature is measured at a refreshing 18°C (64.4°F) during September.Heat index
September's heat index is calculated to be a hot 31°C (87.8°F). One might feel worn out with persistent exposure and activity, resulting in heat cramps.When considering the heat index, it's pivotal to note it is for shade and mild wind conditions. Heat index values can rise by 15 Fahrenheit (8 Celsius) degrees when in direct sunlight.
Note: The heat index, also known as 'real feel' or 'feels like', reflects the feeling of heat when considering both air temperature and humidity. Factors such as metabolic variation, pregnancy, and physical activity play a role in one's impression of weather. When exposed to direct sunlight, it's possible for the heat index to increase by as much as 15 Fahrenheit (8 Celsius) degrees. Heat index values are quite important for babies and toddlers. Young ones often disregard the necessity to rest and hydrate. Thirst usually indicates advanced dehydration - hence, it is key to stay hydrated, particularly during ongoing physical activities.
Humidity
In September, the average relative humidity in Los Ríos is 78%.Rainfall
The month with the most rainfall in Los Ríos is September, when the rain falls for 27 days and typically aggregates up to 162mm (6.38") of precipitation.Daylight
In Los Ríos, Dominican Republic, the average length of the day in September is 12h and 14min.On the first day of September in Los Ríos, sunrise is at 06:31 and sunset at 19:00. On the last day of the month, sunrise is at 06:36 and sunset at 18:35 AST.
Sunshine
In September, the average sunshine is 9.3h.UV index
March through October, with an average maximum UV index of 6, are months with the highest UV index. A UV Index of 6 to 7 symbolizes a high threat to health from unprotected exposure to Sun's UV rays for ordinary individuals.Note: In September, the UV index of 6 transforms into the following advice:
Elude overexposure. Fair-skinned people could get burnt in less than 20 minutes. The Sun emits the most powerful UV radiation between 10 a.m. and 4 p.m. Try to avoid direct sunlight during this period. Counter UV radiation's ill effects with clothing designed for sun safety and UV-resistant eyewear.
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Data Sources | Weather Forecasting & Climate
Frequently asked questions
What is the average September temperature in Los Ríos?
What is the average humidity in September in Los Ríos?
What is the wettest month in Los Ríos?
How many days does it rain in September in Los Ríos?
What is the average length of the day in September in Los Ríos?
What time are sunrise and sunset in September in Los Ríos?
How long on average sun shines in September in Los Ríos?
When is the highest UV index in Los Ríos?
What is the UV index intensity in September in Los Ríos?
Average temperature in September
Los Ríos, Dominican Republic
- Average high temperature in September: 27.8°C
The warmest month (with the highest average high temperature) is August (28.6°C).
The month with the lowest average high temperature is January (25.8°C).
- Average low temperature in September: 18°C
The month with the highest average low temperature is August (18.2°C).
The coldest month (with the lowest average low temperature) is January (15°C).
Average pressure in September
Los Ríos, Dominican Republic
- Average pressure in September: 1013.6mbar
The month with the highest atmospheric pressure is January (1016.9mbar).
The month with the lowest atmospheric pressure is October (1012.9mbar).
Average wind speed in September
Los Ríos, Dominican Republic
- Average wind speed in September: 6km/h
The windiest month (with the highest average wind speed) is July (8.5km/h).
The calmest month (with the lowest average wind speed) is November (5.2km/h).
Average humidity in September
Los Ríos, Dominican Republic
- Average humidity in September: 78%
The months with the highest relative humidity are October and November (80%).
The month with the lowest relative humidity is March (75%).
Average rainfall in September
Los Ríos, Dominican Republic
- Average rainfall in September: 162mm
The wettest month (with the highest rainfall) is September (162mm).
The driest month (with the least rainfall) is January (13mm).
Average rainfall days in September
Los Ríos, Dominican Republic
- Average rainfall days in September: 27 days
The month with the highest number of rainy days is October (27.3 days).
The month with the least rainy days is January (10 days).
Average daylight in September /
Average sunshine in September
Los Ríos, 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 2min
The months with the most sunshine are January, February and December (Average sunshine: 9h and 30min).
The month with the least sunshine is May (Average sunshine: 8h and 48min).
Average sunshine days in September
Los Ríos, Dominican Republic
- Average sunshine days in September: 2.1 days
The month with the most sunshine days is January (16.1 days).
The month with the least sunshine days is June (2 days).
Average UV index in September
Los Ríos, Dominican Republic
- Average UV index in September: 6
The months with the highest UV index are March, April, May, June, July, August, September and October (UV index 6).
The months with the lowest UV index are January, February, November and December (UV index 5).
Average cloud cover in September
Los Ríos, Dominican Republic
- Average cloud cover in September: 27
The month with the most cloud cover is May (Cloud cover 34).
The month with the least cloud cover is December (Cloud cover 21).
Average visibility in September
Los Ríos, Dominican Republic
- Average visibility in September: 9km
The months with the highest visibility are January, February, March, April, May, June, July, August, September, October, November and December (9km).
The months with the lowest visibility are January, February, March, April, May, June, July, August, September, October, November and December (9km).
Los Ríos, Dominican Republic
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