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 commencement of August in Waterloo brings an average high-temperature of a still moderately hot 28.4°C (83.1°F), marking an inconsequential divergence from July. An average low-temperature of 27.5°C (81.5°F), slightly less than the daytime peak, marks the month of August in Waterloo.Heat index
For August, the heat index is estimated at a hot 33°C (91.4°F). Ensure extra safety measures, heat exhaustion and heat cramps are likely. Continuous activity might result in heatstroke.Note that heat index values are valued for light wind and location in the shade. The direct sun can potentially cause the heat index to increase by 15 Fahrenheit (8 Celsius) degrees.
Note: The heat index, also known as 'felt air temperature' or 'apparent temperature', gives an indication of how one might feel in terms of heat after considering humidity. An individual's perception of weather can be swayed by a variety of elements including metabolic differences, pregnancy status, and their level of physical exertion. Under direct sun rays, the felt temperature might be heightened, with the heat index increasing by 15 Fahrenheit (8 Celsius) degrees. Heat index values remain especially vital for babies and toddlers. Youths are typically more endangered than adults since they usually sweat less. Their larger skin surface concerning their smaller bodies and higher heat production due to activity further adds to their vulnerability.
Humidity
The average relative humidity in August in Waterloo is 77%.Rainfall
In Waterloo, in August, during 16.3 rainfall days, 33mm (1.3") of precipitation is typically accumulated. Throughout the year, in Waterloo, there are 164.4 rainfall days, and 289mm (11.38") of precipitation is accumulated.Daylight
In Waterloo, the average length of the day in August is 12h and 33min.On the first day of the month, sunrise is at 05:49 and sunset at 18:31. On the last day of August, in Waterloo, sunrise is at 05:53 and sunset at 18:16 AST.
Sunshine
August has the most sunshine of the year in Waterloo, with an average of 10.5h of sunshine.UV index
January through December, with an average maximum UV index of 7, are months with the highest UV index in Waterloo. The months with the lowest UV index are January through December, with an average maximum UV index of 7. A UV Index value of 6 to 7 symbolizes a high health vulnerability from unsafe exposure to UV radiation for the ordinary person.Note: The UV index of 7 during August leads to these advisories:
Shield from overexposure. Defense against sun-related harm is required. The Sun's UV radiation is most powerful between 10 a.m. and 4 p.m. To the extent possible, limit exposure to the direct sun during these hours. Always opt for UVA and UVB-resistant sunglasses on radiant days.
Frequently asked questions
Is it hot in Waterloo during August?
What is the average humidity in August in Waterloo?
How many days does it rain in August in Waterloo?
What is the average length of the day in August in Waterloo?
When are sunrise and sunset in August in Waterloo?
What month has the most sunshine in Waterloo?
How many hours of sunshine does Waterloo have in August?
When is the highest UV index in Waterloo?
What is the month with the lowest UV index in Waterloo?
How high is the UV index in August in Waterloo?
Average temperature in August
Waterloo, Saint Vincent and the Grenadines
- Average high temperature in August: 28.4°C
The warmest month (with the highest average high temperature) is September (28.7°C).
The month with the lowest average high temperature is February (26.3°C).
- Average low temperature in August: 27.5°C
The month with the highest average low temperature is September (27.9°C).
The coldest month (with the lowest average low temperature) is January (25.3°C).
Average pressure in August
Waterloo, Saint Vincent and the Grenadines
- Average pressure in August: 1013.2mbar
The month with the highest atmospheric pressure is June (1014.6mbar).
The month with the lowest atmospheric pressure is November (1011.1mbar).
Average wind speed in August
Waterloo, Saint Vincent and the Grenadines
- Average wind speed in August: 22.5km/h
The windiest month (with the highest average wind speed) is February (28.4km/h).
The calmest month (with the lowest average wind speed) is September (19.7km/h).
Average humidity in August
Waterloo, 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
Waterloo, Saint Vincent and the Grenadines
- Average rainfall in August: 33mm
The wettest month (with the highest rainfall) is November (40mm).
The driest month (with the least rainfall) is February (12mm).
Average rainfall days in August
Waterloo, Saint Vincent and the Grenadines
- Average rainfall days in August: 16.3 days
The month with the highest number of rainy days is July (16.4 days).
The month with the least rainy days is February (8.7 days).
Average daylight in August /
Average sunshine in August
Waterloo, Saint Vincent and the Grenadines
- Average daylight in August: 12h and 4min
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 3min
The month with the most sunshine is August (Average sunshine: 10h and 30min).
The month with the least sunshine is December (Average sunshine: 6h and 36min).
Average sunshine days in August
Waterloo, Saint Vincent and the Grenadines
- Average sunshine days in August: 10.7 days
The month with the most sunshine days is March (16.7 days).
The month with the least sunshine days is July (10.1 days).
Average UV index in August
Waterloo, 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
Waterloo, Saint Vincent and the Grenadines
- Average cloud cover in August: 40
The month with the most cloud cover is June (Cloud cover 44).
The months with the least cloud cover are February and September (Cloud cover 35).
Average visibility in August
Waterloo, 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).
Waterloo, Saint Vincent and the Grenadines
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