August weather forecast
Dambadeniya, Sri Lanka

August

Weather in August

The last month of the summer, August, is also a moderately hot month in Dambadeniya, Sri Lanka, with an average temperature ranging between max 29.3°C (84.7°F) and min 25.4°C (77.7°F).

Temperature

July's transformation into August witnesses an average high-temperature of a still warm 29.3°C (84.7°F), noting a minor change from the preceding month. Nighttime temperature reflects an average dip to a still warm 25.4°C (77.7°F) in August, subtly cooler than its daytime highs.

Heat index

The heat index value during August is appraised at a sweltering 36°C (96.8°F). Ensure heightened precautions, risk of heat cramps and heat exhaustion is significant. Sustained activity could provoke heatstroke.
Thinking about the heat index, one should account for its values in shaded areas with gentle breezes. Exposure to unobstructed sunshine could lead to an increase in the heat index by 15 Fahrenheit (8 Celsius) degrees.
Note: The heat index, also known as 'apparent temperature' or 'felt air temperature', ties air temperature with relative humidity to produce the perceived temperature sensation. The individual's impression of temperature can be affected by numerous factors such as metabolic variations, physical exertion, and attire. It is essential to realize that direct sunlight can escalate the perceived temperature, increasing the heat index by 15 Fahrenheit (8 Celsius) degrees. Heat index values are quite important for children. Children typically face more danger than adults as their sweat production is usually lower. Additionally, the bigger skin surface compared to their small size and the increased heat due to their activeness exacerbate the risk.
The natural method the human body uses to remove excess heat is by perspiring and letting sweat evaporate. Excessive relative humidity disturbs the body's typical cooling process by reducing evaporation, leading to a decrease in body cooling rate and an increase in the sensation of warmth. As body temperatures escalate without effective heat release, one might face dehydration threats.

Humidity

June through August, with an average relative humidity of 82%, are the most humid months in Dambadeniya, Sri Lanka.

Rainfall

In August, in Dambadeniya, the rain falls for 28.4 days. Throughout August, 210mm (8.27") of precipitation is accumulated. In Dambadeniya, during the entire year, the rain falls for 265.4 days and collects up to 1744mm (68.66") of precipitation.

Daylight

The average length of the day in August in Dambadeniya is 12h and 22min.
On the first day of the month, sunrise is at 06:02 and sunset at 18:28. On the last day of August, sunrise is at 06:01 and sunset at 18:17 +0530.

Sunshine

The average sunshine in August is 7.5h.

UV index

The months with the lowest UV index in Dambadeniya are May, June, August and October, with an average maximum UV index of 6. A UV Index value of 6 to 7 symbolizes a high threat to health from exposure to the Sun's UV radiation for ordinary individuals.
Note: A maximum high UV index of 6 in August translates into the following recommendations:
Elude overexposure. Fair-skinned people could get burnt in less than 20 minutes. Limit your exposure to the sun's UV radiation, which is strongest between 10 a.m. and 4 p.m., and note that parasols or canopies may not provide full sun protection. Boost your sun resistance with garments that are densely woven yet spacious.

Frequently asked questions

How hot is it in Dambadeniya in August?
During August, Dambadeniya experiences an average high-temperature of 29.3°C (84.7°F) and a low-temperature of 25.4°C (77.7°F). In August, the average heat index (a.k.a. 'real feel', 'apparent temperature'), which represents the influence of relative humidity on air temperature, is appraised at 36°C (96.8°F).
What is the most humid month in Dambadeniya?
The months with the highest humidity in Dambadeniya, Sri Lanka, are June through August, with an average relative humidity of 82%.
What is the average humidity in August in Dambadeniya?
In Dambadeniya, the average relative humidity in August is 82%.
How many days does it rain in August in Dambadeniya?
In Dambadeniya, in August, during 28.4 rainfall days, 210mm (8.27") of precipitation is typically accumulated.
What is the average length of the day in August in Dambadeniya?
In Dambadeniya, the average day length in August is 12h and 22min.
When is the sunrise / sunset in August in Dambadeniya?
On the first day of August in Dambadeniya, sunrise is at 06:02 and sunset at 18:28. On the last day of the month, sunrise is at 06:01 and sunset at 18:17 +0530.
How many hours of sunshine does Dambadeniya have in August?
In Dambadeniya, the average sunshine duration in August is 7.5h.
What is the month with the lowest UV index in Dambadeniya?
May, June, August and October, with an average maximum UV index of 6, are months with the lowest UV index in Dambadeniya, Sri Lanka.
How high is the UV index in August in Dambadeniya?
The average daily maximum UV index in August in Dambadeniya is 6. A UV Index reading of 6 to 7 represents a high hazard to health from unsafe 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 daylight
Average sunshine
Average sunshine days
Average UV index
Average cloud cover
Average visibility
Average temperature in August
Dambadeniya, Sri Lanka
  • Average high temperature in August: 29.3°C

The warmest month (with the highest average high temperature) is March (32.1°C).
The month with the lowest average high temperature is July (29.2°C).

  • Average low temperature in August: 25.4°C

The month with the highest average low temperature is May (26.4°C).
The coldest month (with the lowest average low temperature) is January (22.8°C).

Average pressure in August
Dambadeniya, Sri Lanka
  • Average pressure in August: 1008.8mbar

The month with the highest atmospheric pressure is January (1011.7mbar).
The months with the lowest atmospheric pressure are May and June (1008.4mbar).

Average wind speed in August
Dambadeniya, Sri Lanka
  • Average wind speed in August: 17km/h

The windiest month (with the highest average wind speed) is June (18.3km/h).
The calmest month (with the lowest average wind speed) is March (9.1km/h).

Average humidity in August
Dambadeniya, Sri Lanka
  • Average humidity in August: 82%

The months with the highest relative humidity are June, July and August (82%).
The months with the lowest relative humidity are January and February (73%).

Average rainfall in August
Dambadeniya, Sri Lanka
  • Average rainfall in August: 210mm

The wettest month (with the highest rainfall) is June (231mm).
The driest month (with the least rainfall) is January (29mm).

Average rainfall days in August
Dambadeniya, Sri Lanka
  • Average rainfall days in August: 28.4 days

The month with the highest number of rainy days is August (28.4 days).
The month with the least rainy days is January (9.7 days).

Average daylight in August /
Average sunshine in August
Dambadeniya, Sri Lanka
  • Average daylight in August: 12h and 2min

The month with the longest days is June (Average daylight: 12h and 30min).
The month with the shortest days is December (Average daylight: 11h and 42min).

  • Average sunshine in August: 7h and 3min

The months with the most sunshine are January, February, March and April (Average sunshine: 9h and 12min).
The month with the least sunshine is November (Average sunshine: 6h and 36min).

Average sunshine days in August
Dambadeniya, Sri Lanka
  • Average sunshine days in August: 1.2 days

The month with the most sunshine days is January (20 days).
The month with the least sunshine days is August (1.2 days).

Average UV index in August
Dambadeniya, Sri Lanka
  • Average UV index in August: 6

The months with the highest UV index are January, February, March, April, July, September, November and December (UV index 7).
The months with the lowest UV index are May, June, August and October (UV index 6).

Average cloud cover in August
Dambadeniya, Sri Lanka
  • Average cloud cover in August: 54

The month with the most cloud cover is June (Cloud cover 57).
The month with the least cloud cover is January (Cloud cover 21).

Average visibility in August
Dambadeniya, Sri Lanka
  • Average visibility in August: 9km

The months with the highest visibility are January, February, March, April, June, July, September and December (10km).
The months with the lowest visibility are May, August, October and November (9km).

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