August weather forecastDadanawa, Guyana
August
Weather in August
August comes along with a bit of respite from the wet conditions Dadanawa has been experiencing. This month obtains one of the lower annual rainfall averages - 131mm (5.16"). Humidity, though decreasing slightly, continues to stay fairly high. Longer periods of sunshine, due to the longer daylight hours, and a slow but stable wind speed mark the month of August. The cloud cover decreases slightly, not significantly impacting visibility.Temperature
The advent of August brings an average high-temperature of a still hot 31.2°C (88.2°F), exhibiting minor difference from the previous month. Throughout the nights in August, Dadanawa experiences an average low-temperature of 22.4°C (72.3°F).Heat index
August's average heat index is evaluated at a blisteringly hot 41°C (105.8°F). Extra precautions are necessary, heat cramps and heat exhaustion are plausible outcomes. Extended activity could lead to heatstroke.It is crucial to understand that heat index figures are for shade and gentle wind conditions. The presence of direct sunlight can raise the heat index values by up to 15 Fahrenheit (8 Celsius) degrees.
Note: The heat index, also known as 'real feel' or 'feels like', is an indicator that blends the effects of temperature and humidity to depict perceived warmth. The effect is personal, with varied weather perceptions among individuals due to differences in body mass, stature, and physical activity. Be aware that direct exposure to sunlight increases heat impact and may raise the heat index by up to 15 Fahrenheit (8 Celsius) degrees. Heat index values are highly critical to babies and toddlers. Children usually face more risks than adults as their ability to sweat is less. Additionally, their larger skin surface in relation to their petite bodies and higher heat output due to their activities increases their vulnerability.
Evaporating sweat, thanks to perspiration, acts as a natural air conditioner for the human body. When the air holds a significant amount of moisture, the efficiency of the evaporation process is decreased, preventing the body from cooling down efficiently, leading to the sensation of overheating. The body is at risk of dehydration and related complications when it fails to shed excessive heat.
Humidity
In August, the average relative humidity is 78%.Rainfall
In Dadanawa, in August, during 23.8 rainfall days, 131mm (5.16") of precipitation is typically accumulated. Throughout the year, there are 204.4 rainfall days, and 941mm (37.05") of precipitation is accumulated.Snowfall
In Dadanawa, snow does not fall in January through August, October through December.Daylight
In Dadanawa, the average length of the day in August is 12h and 13min.On the first day of the month, sunrise is at 05:57 and sunset at 18:11. On the last day of August, sunrise is at 05:53 and sunset at 18:03 -04.
Sunshine
August has the most sunshine of the year in Dadanawa, Guyana, with an average of 10.5h of sunshine.UV index
The months with the highest UV index are January through May, July through December, with an average maximum UV index of 7. A UV Index of 6 to 7 symbolizes a high health risk from exposure to the Sun's UV rays for ordinary individuals.Note: The maximum daily UV index of 7 in August interprets into the following recommendations:
Sustain precautions and conform to sun safety norms. Preventing sunburn is necessary. Seek shade and minimize exposure to direct Sun in a period between 10 a.m. and 4 p.m. when UV radiation is most intense; keep in mind that shade structures like parasols or canopies do not provide perfect sun protection. For optimum UV protection, wear sun-resistant attire complemented with a hat and quality shades.
Published by: Weather Atlas | About Us
Data Sources | Weather Forecasting & Climate
Frequently asked questions
Average temperature in August
Dadanawa, Guyana
- Average high temperature in August: 31.2°C
The warmest month (with the highest average high temperature) is March (34.5°C).
The months with the lowest average high temperature are June and July (30°C).
- Average low temperature in August: 22.4°C
The month with the highest average low temperature is April (24°C).
The coldest month (with the lowest average low temperature) is July (22.2°C).
Average pressure in August
Dadanawa, Guyana
- Average pressure in August: 1012.2mbar
The month with the highest atmospheric pressure is July (1012.9mbar).
The month with the lowest atmospheric pressure is November (1008.8mbar).
Average wind speed in August
Dadanawa, Guyana
- Average wind speed in August: 7.3km/h
The windiest month (with the highest average wind speed) is February (16.3km/h).
The calmest month (with the lowest average wind speed) is July (7.2km/h).
Average humidity in August
Dadanawa, Guyana
- Average humidity in August: 78%
The months with the highest relative humidity are June and July (82%).
The month with the lowest relative humidity is March (59%).
Average rainfall in August
Dadanawa, Guyana
- Average rainfall in August: 131mm
The wettest month (with the highest rainfall) is June (186mm).
The driest month (with the least rainfall) is January (9mm).
Average rainfall days in August
Dadanawa, Guyana
- Average rainfall days in August: 23.8 days
The month with the highest number of rainy days is July (27.8 days).
The month with the least rainy days is January (6 days).
Average snowfall in August
Dadanawa, Guyana
- Average snowfall in August: 0mm
The month with the highest snowfall is September (1mm).
The months with the least snowfall are January, February, March, April, May, June, July, August, October, November and December (0mm).
Average snowfall days in August
Dadanawa, Guyana
- Average snowfall days in August: 0 days
The month with the highest number of snowfall days is September (0.1 days).
The months with the least snowfall days are January, February, March, April, May, June, July, August, October, November and December (0 days).
Average daylight in August /
Average sunshine in August
Dadanawa, Guyana
- Average daylight in August: 12h and 12min
The month with the longest days is June (Average daylight: 12h and 18min).
The month with the shortest days is December (Average daylight: 12h and 0min).
- Average sunshine in August: 10h and 30min
The month with the most sunshine is August (Average sunshine: 10h and 30min).
The month with the least sunshine is December (Average sunshine: 7h and 48min).
Average sunshine days in August
Dadanawa, Guyana
- Average sunshine days in August: 5 days
The month with the most sunshine days is January (22.4 days).
The month with the least sunshine days is June (1.9 days).
Average UV index in August
Dadanawa, Guyana
- Average UV index in August: 7
The months with the highest UV index are January, February, March, April, May, July, August, September, October, November and December (UV index 7).
The month with the lowest UV index is June (UV index 6).
Average cloud cover in August
Dadanawa, Guyana
- Average cloud cover in August: 38
The month with the most cloud cover is May (Cloud cover 49).
The month with the least cloud cover is October (Cloud cover 28).
Average visibility in August
Dadanawa, Guyana
- Average visibility in August: 9km
The months with the highest visibility are January, February, March, April, September, October, November and December (10km).
The months with the lowest visibility are May, June, July and August (9km).





