August weather forecast
Sigiriya, Sri Lanka

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Weather in August

In August, there's a nominal increase in temperature to 33.7°C (92.7°F), suggesting the persistent warm conditions. Though it's dry season, the rainfall increases again to 29mm (1.14"), spread over 11.5 days. On average, Sigiriya receives sunlight for about 12.4 hours a day during this month. An increase in the UV Index and visibility accentuates the overall picture of a hot, yet captivating weather. Protective clothing and sunscreen would aid in comfort during outdoor adventures.

Temperature

Sigiriya experiences a minor change to a still hot 33.7°C (92.7°F) in average high-temperature during August, closely reflecting July. Sigiriya observes an average nighttime low-temperature of 24.3°C (75.7°F) during the month of August.

Heat index

For August, the heat index is computed to be a scorching 44°C (111.2°F). Note: Heat exhaustion and heat cramps are probable. Heatstroke can follow with prolonged activity.
When referencing the heat index, its values are suitable for shady environments and light breezes. The direct sun can potentially cause the heat index to increase by 15 Fahrenheit (8 Celsius) degrees.
Note: The heat index, also known as 'feels like' or 'real feel', is a measure that combines air temperature and relative humidity into a single value that indicates how hot the weather feels. Elements such as metabolic variations, being pregnant, and physical activity can impact one's weather perception. One should be aware that direct sunshine can amplify the perceived temperature, raising the heat index by as much as 15 Fahrenheit (8 Celsius) degrees. Heat index values are primarily vital for children. Juveniles are regularly less conscious of the need to recuperate and rehydrate. Thirst is a tardy symptom of dehydration - hydration, especially during lengthy physical activities, should be maintained.
To achieve cooling, the human body employs perspiration, relying on the subsequent evaporation of sweat. Under conditions of increased relative humidity, the evaporation rate lessens, causing the body to retain more heat than under less humid conditions. When heat uptake goes beyond the body's cooling mechanisms, there's a surge in body temperature, posing health risks.

Humidity

June through September, with an average relative humidity of 67%, are the least humid months in Sigiriya.

Rainfall

In Sigiriya, during August, the rain falls for 11.5 days and regularly aggregates up to 29mm (1.14") of precipitation. In Sigiriya, during the entire year, the rain falls for 196.8 days and collects up to 943mm (37.13") of precipitation.

Daylight

The average length of the day in August in Sigiriya is 12h and 23min.
On the first day of the month, sunrise is at 05:59 and sunset at 18:27. On the last day of August, sunrise is at 05:59 and sunset at 18:15 +0530.

Sunshine

The average sunshine in August is 9.6h.

UV index

The months with the highest UV index are February through October, with an average maximum UV index of 7. A UV Index of 6 to 7 symbolizes a high health risk from unsafe exposure to UV radiation for the ordinary person.
Note: In August, a daily maximum UV index of 7 leads to the following instructions:
Persist in precautions and follow sun safety policies. Keeping sunburn at bay is imperative. 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 effective sun eye protection, rely on sunglasses certified for UVA and UVB resistance.
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Frequently asked questions

How hot does it get in Sigiriya in August?

An average high-temperature, in August, in Sigiriya, is 33.7°C (92.7°F) and the average low-temperature is 24.3°C (75.7°F). The average heat index (a.k.a. 'apparent temperature', 'feels like'), which combines relative humidity and air temperature, in August is computed to be 44°C (111.2°F).

What are the least humid months in Sigiriya?

June through September, with an average relative humidity of 67%, are the least humid months in Sigiriya, Sri Lanka.

What is the average humidity in August in Sigiriya?

The average relative humidity in August in Sigiriya, Sri Lanka, is 67%.

How much does it rain in Sigiriya in August?

In August, in Sigiriya, the rain falls for 11.5 days. Throughout August, 29mm (1.14") of precipitation is accumulated.

How many hours of daylight does Sigiriya have in August?

In Sigiriya, Sri Lanka, the average day length in August is 12h and 23min.

When is the sunrise / sunset in August in Sigiriya?

On the first day of August in Sigiriya, sunrise is at 05:59 and sunset at 18:27. On the last day of the month, sunrise is at 05:59 and sunset at 18:15 +0530.

How many hours of sunshine does Sigiriya have in August?

In Sigiriya, the average sunshine duration in August is 9.6h.

What are the months with the highest UV index in Sigiriya?

February through October, with an average maximum UV index of 7, are months with the highest UV index in Sigiriya, Sri Lanka.

What is the UV index reading in August in Sigiriya?

In August, the average daily maximum UV index in Sigiriya, Sri Lanka, is 7. A UV Index estimate of 6 to 7 represents a high health vulnerability from unsafe exposure to Sun's UV rays.

Average temperature in August
Sigiriya, Sri Lanka

Average temperature in August - Sigiriya, Sri Lanka
  • Average high temperature in August: 33.7°C

The warmest month (with the highest average high temperature) is April (34.9°C).
The months with the lowest average high temperature are January and December (29.3°C).

  • Average low temperature in August: 24.3°C

The month with the highest average low temperature is June (24.8°C).
The coldest months (with the lowest average low temperature) are January and February (20°C).

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Average pressure in August
Sigiriya, Sri Lanka

Average pressure in August - Sigiriya, Sri Lanka
  • Average pressure in August: 1008mbar

The month with the highest atmospheric pressure is January (1012mbar).
The month with the lowest atmospheric pressure is June (1007.5mbar).

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Average wind speed in August
Sigiriya, Sri Lanka

Average wind speed in August - Sigiriya, Sri Lanka
  • Average wind speed in August: 21.3km/h

The windiest month (with the highest average wind speed) is June (23.8km/h).
The calmest month (with the lowest average wind speed) is April (7.1km/h).

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Average humidity in August
Sigiriya, Sri Lanka

Average humidity in August - Sigiriya, Sri Lanka
  • Average humidity in August: 67%

The month with the highest relative humidity is December (84%).
The months with the lowest relative humidity are June, July, August and September (67%).

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Average rainfall in August
Sigiriya, Sri Lanka

Average rainfall in August - Sigiriya, Sri Lanka
  • Average rainfall in August: 29mm

The wettest month (with the highest rainfall) is October (214mm).
The driest month (with the least rainfall) is June (15mm).

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Average rainfall days in August
Sigiriya, Sri Lanka

Average rainfall days in August - Sigiriya, Sri Lanka
  • Average rainfall days in August: 11.5 days

The month with the highest number of rainy days is November (24.1 days).
The month with the least rainy days is June (7.8 days).

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Average daylight in August /
Average sunshine in August
Sigiriya, Sri Lanka

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

The month with the longest days is June (Average daylight: 12h and 36min).
The month with the shortest days is December (Average daylight: 11h and 42min).

  • Average sunshine in August: 9h and 4min

The month with the most sunshine is June (Average sunshine: 11h and 18min).
The month with the least sunshine is December (Average sunshine: 4h and 54min).

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Average sunshine days in August
Sigiriya, Sri Lanka

Average sunshine days in August - Sigiriya, Sri Lanka
  • Average sunshine days in August: 14.7 days

The month with the most sunshine days is July (16 days).
The month with the least sunshine days is November (4.2 days).

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Average UV index in August
Sigiriya, Sri Lanka

Average UV index in August - Sigiriya, Sri Lanka
  • Average UV index in August: 7

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

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Average cloud cover in August
Sigiriya, Sri Lanka

Average cloud cover in August - Sigiriya, Sri Lanka
  • Average cloud cover in August: 29

The month with the most cloud cover is December (Cloud cover 56).
The month with the least cloud cover is May (Cloud cover 26).

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Average visibility in August
Sigiriya, Sri Lanka

Average visibility in August - Sigiriya, Sri Lanka
  • Average visibility in August: 10km

The months with the highest visibility are May, June, July, August and September (10km).
The months with the lowest visibility are January and December (7km).

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Sigiriya, Sri Lanka

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