Contents
- Weather in August
- Frequently asked questions
- Average temperature in August
- Average pressure in August
- Average wind speed in August
- Average humidity in August
- Average rainfall in August
- Average rainfall days in August
- Average daylight in August
- Average sunshine in August
- Average sunshine days in August
- Average UV index in August
- Average cloud cover in August
- Average visibility in August
August
Weather in August
Temperature
August stands out as Juan Santiago's warmest month, with temperatures ranging between an average high of 28.6°C (83.5°F) and a low of 18.2°C (64.8°F).Heat index
During August, the heat index is computed to be a tropical 33°C (91.4°F). Undertake additional safety actions, risk of heat cramps and heat exhaustion is significant. Persistent activity may induce heatstroke.Thinking about the heat index, one should account for its values in shaded areas with gentle breezes. Exposure to the sun directly might heighten the heat index by 15 Fahrenheit (8 Celsius) degrees.
Note: The heat index, also known as 'felt air temperature' or 'apparent temperature', is a calculation that merges air temperature and relative humidity to depict the sensation of warmth. Metabolic differences, pregnancy status, and the level of physical activity are additional factors influencing an individual's weather perception. 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 extremely vital to babies and toddlers. Children commonly overlook the importance of rest and fluid replenishment. Thirst, being a delayed sign of dehydration, emphasizes the need to keep hydration up, especially during lengthy physical activities.
Humidity
In August, the average relative humidity is 77%.Rainfall
In Juan Santiago, during August, the rain falls for 26.8 days and regularly aggregates up to 137mm (5.39") of precipitation. In Juan Santiago, during the entire year, the rain falls for 255.5 days and collects up to 999mm (39.33") of precipitation.Daylight
The average length of the day in August is 12h and 44min.On the first day of August, sunrise is at 06:23 and sunset at 19:21. On the last day of the month, sunrise is at 06:31 and sunset at 19:01 AST.
Sunshine
In August, the average sunshine is 9.3h.UV index
The months with the highest UV index are March through October, with an average maximum UV index of 6. A UV Index of 6 to 7 symbolizes a high health risk from exposure to the Sun's UV radiation for the average person.Note: In August, the average maximum UV index of 6 translates into the following recommendations:
Avoid overexposure. Fair-skinned individuals can burn in under 20 minutes. Between 10 a.m. and 4 p.m., the Sun emits the most powerful UV radiation. Limit direct exposure to the Sun during these hours. 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
What are the warmest months?
How hot does it get in August?
What is the average humidity in August?
How much does it rain in August?
How many hours of daylight does Juan Santiago have in August?
When are sunrise and sunset in August?
How many hours of sunshine does Juan Santiago have in August?
What is the month with the highest UV index?
How high is the UV index in August in Juan Santiago?
Average temperature in August
Juan Santiago, Dominican Republic
- Average high temperature in August: 28.6°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 August: 18.2°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 August
Juan Santiago, Dominican Republic
- Average pressure in August: 1014.8mbar
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 August
Juan Santiago, Dominican Republic
- Average wind speed in August: 7.7km/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 August
Juan Santiago, Dominican Republic
- Average humidity in August: 77%
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 August
Juan Santiago, Dominican Republic
- Average rainfall in August: 137mm
The wettest month (with the highest rainfall) is September (162mm).
The driest month (with the least rainfall) is January (13mm).
Average rainfall days in August
Juan Santiago, Dominican Republic
- Average rainfall days in August: 26.8 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 August /
Average sunshine in August
Juan Santiago, Dominican Republic
- Average daylight in August: 12h and 4min
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 August: 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 August
Juan Santiago, Dominican Republic
- Average sunshine days in August: 2.4 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 August
Juan Santiago, Dominican Republic
- Average UV index in August: 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 August
Juan Santiago, Dominican Republic
- Average cloud cover in August: 25
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 August
Juan Santiago, Dominican Republic
- Average visibility in August: 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).
