August weather forecastValaichchenai, Sri Lanka
August
Weather in August
The last month of the summer, August, is also a hot month in Valaichchenai, Sri Lanka, with an average temperature varying between 25.8°C (78.4°F) and 32.3°C (90.1°F).Temperature
The beginning of August reveals an average high-temperature of a still hot 32.3°C (90.1°F), showing minimal deviation from the previous month. August nights in Valaichchenai are marked by an average temperature drop to a moderately hot 25.8°C (78.4°F).Heat index
August's average heat index is estimated at a blistering 41°C (105.8°F). Apply extra caution, heat cramps and heat exhaustion could happen. Heatstroke might occur with long-duration activity.In terms of the heat index, values are set with light wind and shade conditions in mind. The heat index has the possibility to be enhanced by 15 Fahrenheit (8 Celsius) degrees when there is direct sun exposure.
Note: The heat index, also known as 'real feel' or 'felt air temperature', provides an understanding of perceived warmth by combining temperature and relative humidity. Factors such as metabolic variation, pregnancy, and physical activity play a role in one's impression of weather. Taking into account that direct sunlight can boost the heat effect, the heat index may rise by up to 15 Fahrenheit (8 Celsius) degrees. Heat index values are quite important for babies and toddlers. Kids often lack the knowledge about the necessity to take breaks and consume liquids. Thirst, as a late symptom of dehydration, necessitates the maintenance of hydration, particularly during enduring physical activities.
Sweat evaporation, driven by perspiration, is the method the human body uses to rid itself of excessive warmth. When air moisture content is high, the cooling process through evaporation is not as efficient, leading to an ineffective body cooling process and a feeling of overheating. Overheating can ensue when the body accumulates more heat than it can release, and dehydration severity may vary.
Humidity
In Valaichchenai, the average relative humidity in August is 70%.Rainfall
In Valaichchenai, in August, it is raining for 20.6 days, with typically 55mm (2.17") of accumulated precipitation. Throughout the year, there are 237.8 rainfall days, and 1259mm (49.57") of precipitation is accumulated.Daylight
In August, the average length of the day in Valaichchenai, Sri Lanka, is 12h and 22min.On the first day of August in Valaichchenai, sunrise is at 05:56 and sunset at 18:24. On the last day of the month, sunrise is at 05:55 and sunset at 18:12 +0530.
Sunshine
In Valaichchenai, the average sunshine in August is 11.7h.UV index
The months with the highest UV index in Valaichchenai are January through October, with an average maximum UV index of 7. A UV Index reading of 6 to 7 represents a high health vulnerability from unprotected exposure to Sun's UV rays for ordinary individuals.Note: The daily maximum UV index of 7 in August interprets into the following advice:
Avert overexposure. Light-skinned people might experience burning in less than 20 minutes. Between 10 a.m. and 4 p.m., the Sun emits the most powerful UV radiation. Limit direct exposure to the Sun during these hours. Clothes that are both tight-knit and comfortably loose are prime choices for sun protection.
Published by: Weather Atlas | About Us
Data Sources | Weather Forecasting & Climate
Frequently asked questions
Average temperature in August
Valaichchenai, Sri Lanka
- Average high temperature in August: 32.3°C
The warmest month (with the highest average high temperature) is June (33°C).
The month with the lowest average high temperature is January (27.3°C).
- Average low temperature in August: 25.8°C
The month with the highest average low temperature is May (26.6°C).
The coldest month (with the lowest average low temperature) is January (24°C).
Average pressure in August
Valaichchenai, Sri Lanka
- Average pressure in August: 1007.9mbar
The month with the highest atmospheric pressure is January (1011.8mbar).
The month with the lowest atmospheric pressure is June (1007.3mbar).
Average wind speed in August
Valaichchenai, Sri Lanka
- Average wind speed in August: 10.2km/h
The windiest month (with the highest average wind speed) is January (13.9km/h).
The calmest month (with the lowest average wind speed) is September (9.1km/h).
Average humidity in August
Valaichchenai, Sri Lanka
- Average humidity in August: 70%
The month with the highest relative humidity is December (81%).
The months with the lowest relative humidity are June and July (68%).
Average rainfall in August
Valaichchenai, Sri Lanka
- Average rainfall in August: 55mm
The wettest month (with the highest rainfall) is December (272mm).
The driest month (with the least rainfall) is June (30mm).
Average rainfall days in August
Valaichchenai, Sri Lanka
- Average rainfall days in August: 20.6 days
The months with the highest number of rainy days are October and November (25.5 days).
The month with the least rainy days is March (12.8 days).
Average daylight in August /
Average sunshine in August
Valaichchenai, Sri Lanka
- Average daylight in August: 12h and 24min
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: 11h and 42min
The month with the most sunshine is June (Average sunshine: 11h and 48min).
The month with the least sunshine is December (Average sunshine: 5h and 24min).
Average sunshine days in August
Valaichchenai, Sri Lanka
- Average sunshine days in August: 6.9 days
The month with the most sunshine days is March (15.5 days).
The month with the least sunshine days is November (3.2 days).
Average UV index in August
Valaichchenai, Sri Lanka
- Average UV index in August: 7
The months with the highest UV index are January, February, March, April, May, June, July, August, September and October (UV index 7).
The months with the lowest UV index are November and December (UV index 6).
Average cloud cover in August
Valaichchenai, Sri Lanka
- Average cloud cover in August: 26
The month with the most cloud cover is December (Cloud cover 50).
The month with the least cloud cover is April (Cloud cover 22).
Average visibility in August
Valaichchenai, Sri Lanka
- Average visibility in August: 10km
The months with the highest visibility are January, February, March, April, May, June, July, August, September and October (10km).
The months with the lowest visibility are November and December (9km).
