August weather forecast
Ashton, Saint Vincent and the Grenadines

August

Weather in August

August's weather in Ashton brings the highest average highs and lows in temperature, marking the peak of the summer season. The city receives a deluge of rain, with an impressive 94mm (3.7") of precipitation, next only to the preceding month of July. Amidst these summertime showers, residents and visitors can enjoy extended daylight hours, conducive for various outdoor activities. The wind speed takes a slight plunge from July, contributing to overall calm weather. The UV index stays constant, continuing to remind residents and tourists of the importance of sun protection initiatives.

Temperature

As Ashton transitions into August, the average high-temperature stands at a still moderately hot 28.7°C (83.7°F), offering little variation from the preceding month. In Ashton, the August nights are characterized by an average low-temperature of 27.7°C (81.9°F), a minor dip from daytime readings.

Heat index

During August, the heat index is calculated to be a tropical 33°C (91.4°F). Exercise special caution, heat exhaustion and heat cramps are probable. Prolonged activity may induce heatstroke.
Given the heat index, its values are aligned with shaded sites and gentle winds. Uninterrupted exposure to the sun may boost the heat index values by 15 Fahrenheit (8 Celsius) degrees.
Note: The heat index, also known as 'apparent temperature' or 'real feel', arises from combining readings of air temperature and relative moisture content. Factors including metabolic differences, physical activity, and clothing are additional elements that influence the individual's temperature experience. Consider the fact that direct sun exposure can influence how hot one feels, potentially raising the heat index by 15 Fahrenheit (8 Celsius) degrees. Heat index values are extremely significant for 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 Ashton, the average relative humidity in August is 77%.

Rainfall

August is the month with the most rainfall. Rain falls for 24.3 days and accumulates 94mm (3.7") of precipitation.

Sea temperature

In Ashton, in August, the average water temperature is 28°C (82.4°F).
Note: Surface water temperatures between 25°C (77°F) and 29°C (84.2°F) offer outstanding conditions for any water activity, providing extreme pleasure for extended periods.

Daylight

In August, the average length of the day in Ashton is 12h and 32min.
On the first day of August, sunrise is at 05:51 and sunset at 18:32. On the last day of the month, sunrise is at 05:54 and sunset at 18:16 AST.

Sunshine

With an average of 10.1h of sunshine, August has the most sunshine of the year.

UV index

The months with the highest UV index are January through December, with an average maximum UV index of 7. The months with the lowest UV index are January through December, with an average maximum UV index of 7. A UV Index of 6 to 7 symbolizes a high threat to health from unprotected exposure to Sun's UV rays for the ordinary person.
Note: The UV index of 7 during August leads to these advisories:
Inhibit overexposure. Warding off sun damage is of utmost importance. Avoid direct sunlight between the hours of 10 a.m. and 4 p.m., when UV radiation is at its peak. Keep in mind that shade structures may not provide complete protection. Outfit yourself in sun-safe attire, like long sleeves, pants, a hat, and UV-blocking sunglasses. Be alert! The reflection of water and sand augments UV radiation intensity.

Frequently asked questions

Is it hot during August?
In Ashton, in August, the average high-temperature is 28.7°C (83.7°F), and the average low-temperature is 27.7°C (81.9°F). The average heat index (a.k.a. 'apparent temperature', 'real feel'), which combines relative humidity and air temperature, in August is calculated to be 33°C (91.4°F).
What is the average humidity in August?
The average relative humidity in August is 77%.
What is the rainiest month?
August is the month with the most rainfall. Rain falls for 24.3 days and accumulates 94mm (3.7") of precipitation.
How much does it rain in August?
In Ashton, during August, the rain falls for 24.3 days and regularly aggregates up to 94mm (3.7") of precipitation.
What is the water temperature in August?
In Ashton, the average seawater temperature in August is 28°C (82.4°F). For swimming, diving, and other water activities, temperatures between 25°C (77°F) and 29°C (84.2°F) are perceived as very enjoyable and pleasurable for prolonged periods without feeling uncomfortable.
How many hours of daylight does Ashton have in August?
In Ashton, the average day length in August is 12h and 32min.
When is the sunrise / sunset in August?
In August, on the first day of the month, sunrise is at 05:51 and sunset at 18:32. On the last day of the month, sunrise is at 05:54 and sunset at 18:16 AST.
What month has the most sunshine?
August has the most sunshine of the year, with an average of 10.1h of sunshine.
How long on average sun shines in August?
The average sunshine duration in August is 10.1h.
When is the highest UV index?
January through December, with an average maximum UV index of 7, are months with the highest UV index.
When is the lowest UV index in Ashton?
January through December, with an average maximum UV index of 7, are months with the lowest UV index.
What is the UV index intensity in August?
The average daily maximum UV index in August is 7. A UV Index value of 6 to 7 symbolizes a high hazard to health from exposure to Sun's UV rays.
Average high temperature
Average low temperature
Average wind speed
Average max. wind speed
Average wind speed gusts
Average humidity
Average rainfall
Average rainfall days
Average sea temperature
Average daylight
Average sunshine
Average sunshine days
Average UV index
Average cloud cover
Average visibility
Average temperature in August
Ashton, Saint Vincent and the Grenadines
  • Average high temperature in August: 28.7°C

The warmest month (with the highest average high temperature) is September (28.8°C).
The month with the lowest average high temperature is February (26.5°C).

  • Average low temperature in August: 27.7°C

The month with the highest average low temperature is September (28°C).
The coldest month (with the lowest average low temperature) is February (25.7°C).

Average pressure in August
Ashton, Saint Vincent and the Grenadines
  • Average pressure in August: 1013.1mbar

The month with the highest atmospheric pressure is June (1014.5mbar).
The month with the lowest atmospheric pressure is November (1010.9mbar).

Average wind speed in August
Ashton, Saint Vincent and the Grenadines
  • Average wind speed in August: 23.3km/h

The windiest month (with the highest average wind speed) is February (29.3km/h).
The calmest month (with the lowest average wind speed) is September (20.6km/h).

Average humidity in August
Ashton, Saint Vincent and the Grenadines
  • Average humidity in August: 77%

The months with the highest relative humidity are May, June and July (78%).
The month with the lowest relative humidity is February (75%).

Average rainfall in August
Ashton, Saint Vincent and the Grenadines
  • Average rainfall in August: 94mm

The wettest month (with the highest rainfall) is August (94mm).
The driest month (with the least rainfall) is February (23mm).

Average rainfall days in August
Ashton, Saint Vincent and the Grenadines
  • Average rainfall days in August: 24.3 days

The month with the highest number of rainy days is August (24.3 days).
The month with the least rainy days is February (14.8 days).

Average sea temperature in August
Ashton, Saint Vincent and the Grenadines
  • Average sea temperature in August: 28°C

The best months for swimming (with the highest average sea temperature) are September and October (29°C).
The coldest months (with the lowest average sea temperature) are January, February, March, April and December (27°C).

Average daylight in August /
Average sunshine in August
Ashton, Saint Vincent and the Grenadines
  • Average daylight in August: 12h and 3min

The month with the longest days is June (Average daylight: 12h and 54min).
The month with the shortest days is December (Average daylight: 11h and 24min).

  • Average sunshine in August: 10h and 1min

The month with the most sunshine is August (Average sunshine: 10h and 6min).
The month with the least sunshine is December (Average sunshine: 6h and 24min).

Average sunshine days in August
Ashton, Saint Vincent and the Grenadines
  • Average sunshine days in August: 3.2 days

The months with the most sunshine days are February and March (9.3 days).
The month with the least sunshine days is July (1.7 days).

Average UV index in August
Ashton, Saint Vincent and the Grenadines
  • 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
Ashton, Saint Vincent and the Grenadines
  • Average cloud cover in August: 42

The month with the most cloud cover is July (Cloud cover 46).
The months with the least cloud cover are January and February (Cloud cover 37).

Average visibility in August
Ashton, Saint Vincent and the Grenadines
  • 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).

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