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
Weather in August
Temperature
The peak of Rosalie's temperatures is noted during August through October, averaging a high-temperature of 28.6°C (83.5°F).Heat index
The heat index in August is calculated to be a hot 33°C (91.4°F). More safety actions are required, heat exhaustion and heat cramps are probable. Long-term activity may precipitate heatstroke.In reference to the heat index, it's for places in shade and with a slight wind. The heat index can potentially augment by 15 Fahrenheit (8 Celsius) degrees due to direct sunlight.
Note: The heat index, also known as 'felt air temperature' or 'apparent temperature', is found by incorporating humidity levels into the air temperature measurement. This effect is personal, influenced by the individual's physical activity and heat sensitivity, shaped by factors including wind, attire, and metabolic variations. Awareness of direct sun exposure is crucial as it has the potential to heighten the weather's effects, pushing up the heat index by 15 Fahrenheit (8 Celsius) degrees. Heat index values are quite important 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.
Humidity
July and August, with an average relative humidity of 78%, are the most humid months in Rosalie.Rainfall
The month with the most rainfall in Rosalie, Dominica, is August, when the rain falls for 20.2 days and typically aggregates up to 78mm (3.07") of precipitation.Daylight
The average length of the day in August is 12h and 37min.On the first day of the month, sunrise is at 05:47 and sunset at 18:35. On the last day of August, in Rosalie, sunrise is at 05:52 and sunset at 18:17 AST.
Sunshine
The month with the most sunshine in Rosalie is August, with an average of 10.4h of sunshine.UV index
January through December, with an average maximum UV index of 7, are months with the highest UV index in Rosalie. January through December, with an average maximum UV index of 7, are months with the lowest UV index in Rosalie. A UV Index value of 6 to 7 symbolizes a high threat to health from exposure to the Sun's UV rays for the ordinary person.Note: In August, the maximum UV index of 7 suggests this advice:
Stay clear of intense sun exposure. Solar protection is of utmost significance. 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. During bright days, sunglasses that offer UVA and UVB defense are recommended.
Frequently asked questions
What time of the year is the hottest in Rosalie?
How hot is August in Rosalie?
What is the most humid month in Rosalie?
What is the average humidity in August in Rosalie?
What is the wettest month in Rosalie?
How many days does it rain in August in Rosalie?
What is the average length of the day in August in Rosalie?
When are sunrise and sunset in August in Rosalie?
What month has the most sunshine in Rosalie?
How long on average sun shines in August in Rosalie?
What are the months with the highest UV index in Rosalie?
What are the months with the lowest UV index in Rosalie?
How high is the UV index in August in Rosalie?
Average temperature in August
Rosalie, Dominica
- Average high temperature in August: 28.6°C
The warmest months (with the highest average high temperature) are August, September and October (28.6°C).
The months with the lowest average high temperature are February and March (26.3°C).
- Average low temperature in August: 26.6°C
The month with the highest average low temperature is September (27.1°C).
The coldest month (with the lowest average low temperature) is March (24.1°C).
Average pressure in August
Rosalie, Dominica
- Average pressure in August: 1014mbar
The month with the highest atmospheric pressure is June (1015.6mbar).
The month with the lowest atmospheric pressure is November (1012.1mbar).
Average wind speed in August
Rosalie, Dominica
- Average wind speed in August: 23.6km/h
The windiest month (with the highest average wind speed) is January (27.2km/h).
The calmest month (with the lowest average wind speed) is October (20.2km/h).
Average humidity in August
Rosalie, Dominica
- Average humidity in August: 78%
The months with the highest relative humidity are July and August (78%).
The months with the lowest relative humidity are January, February and March (75%).
Average rainfall in August
Rosalie, Dominica
- Average rainfall in August: 78mm
The wettest month (with the highest rainfall) is August (78mm).
The driest month (with the least rainfall) is February (20mm).
Average rainfall days in August
Rosalie, Dominica
- Average rainfall days in August: 20.2 days
The month with the highest number of rainy days is October (21.5 days).
The month with the least rainy days is June (14.8 days).
Average daylight in August /
Average sunshine in August
Rosalie, Dominica
- Average daylight in August: 12h and 4min
The month with the longest days is June (Average daylight: 13h and 0min).
The month with the shortest days is December (Average daylight: 11h and 12min).
- Average sunshine in August: 10h and 2min
The month with the most sunshine is August (Average sunshine: 10h and 24min).
The month with the least sunshine is December (Average sunshine: 6h and 36min).
Average sunshine days in August
Rosalie, Dominica
- Average sunshine days in August: 6.9 days
The month with the most sunshine days is March (9.8 days).
The month with the least sunshine days is April (5.9 days).
Average UV index in August
Rosalie, Dominica
- Average UV index in August: 7
The months with the highest UV index are January, February, March, April, May, June, July, August, September, October, November and December (UV index 7).
The months with the lowest UV index are January, February, March, April, May, June, July, August, September, October, November and December (UV index 7).
Average cloud cover in August
Rosalie, Dominica
- Average cloud cover in August: 41
The months with the most cloud cover are June and July (Cloud cover 44).
The month with the least cloud cover is February (Cloud cover 33).
Average visibility in August
Rosalie, Dominica
- Average visibility in August: 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).
Rosalie, Dominica
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