August weather forecast
Tissamaharama, Sri Lanka

The last month of the summer, August, is also a hot month in Tissamaharama, Sri Lanka, with an average temperature ranging between max 30.4°C (86.7°F) and min 26.3°C (79.3°F).

Temperature

Transitioning from July to August, Tissamaharama observes an average high-temperature of a still hot 30.4°C (86.7°F), differing subtly from the previous month. Tissamaharama's nighttime temperature in August experiences a slight dip from daytime highs, falling to an average of 26.3°C (79.3°F).

Heat index

In August, the heat index is evaluated at a sweltering 37°C (98.6°F). Ensure extra safety steps, heat exhaustion and heat cramps are likely. Long activity might lead to heatstroke.
When considering the heat index, it's pivotal to note it is for shade and mild wind conditions. Exposure to the direct sun could elevate the heat index by 15 Fahrenheit (8 Celsius) degrees.
Note: The heat index, also known as 'feels like' or 'apparent temperature', is found by incorporating humidity levels into the air temperature measurement. The experience of temperature can be subjective, varying based on the individual's activity and heat perception, influenced by factors like wind, attire, and metabolic variations. Be mindful that being in direct sunlight might mean feeling hotter, with the heat index rising by up to 15 Fahrenheit (8 Celsius) degrees. Heat index values are particularly relevant to children. Youngsters frequently overlook the need for breaks and fluid intake. Thirst is an advanced sign of dehydration - thereby highlighting the importance of keeping hydrated, particularly during long physical activities.
One of the main methods the human body employs to cool down is by perspiring, as this process allows sweat to evaporate and remove excess heat. An upsurge in relative humidity affects normal body cooling mechanisms by slowing evaporation, hence reducing the rate at which the body cools and intensifying the perception of heat. Potential thermal conditions emerge as the body's heat gain outpaces its cooling mechanisms.

Humidity

The average relative humidity in August is 75%.

Rainfall

In Tissamaharama, in August, during 11 rainfall days, 30mm (1.18") of precipitation is typically accumulated. Throughout the year, in Tissamaharama, there are 192.9 rainfall days, and 942mm (37.09") of precipitation is accumulated.

Daylight

In August, the average length of the day is 12h and 19min.
On the first day of August, sunrise is at 05:59 and sunset at 18:22. On the last day of the month, sunrise is at 05:57 and sunset at 18:12 +0530.

Sunshine

In Tissamaharama, the average sunshine in August is 9.6h.

UV index

The months with the highest UV index in Tissamaharama are January through September, November and 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, 7 in August, converts into the following recommendations:
Elude overexposure. Fair-skinned people could get burnt in less than 20 minutes. Stay in the shade and avoid direct Sun exposure from 10 a.m. to 4 p.m., a time when UV radiation is at its strongest, and remember that parasols or canopies do not offer full protection. Sun-related eye harm can be minimized with proper sunglasses offering UVA and UVB coverage.