November weather forecast
Hirimbura, Sri Lanka

The last month of the autumn, November, is also a moderately hot month in Hirimbura, Sri Lanka, with an average temperature varying between 25.3°C (77.5°F) and 29.2°C (84.6°F).

Temperature

Hirimbura, Sri Lanka, signifies an average high-temperature of a still moderately hot 29.2°C (84.6°F) in November, closely mirroring the 28.8°C (83.8°F) of October. Hirimbura maintains a minor drop in temperature during November nights, with averages of 25.3°C (77.5°F).

Heat index

Throughout November, the heat index is estimated at a fiery hot 35°C (95°F). Adopt special protective actions against heat exhaustion and heat cramps. Long-duration activity risks heatstroke.
The standards for the heat index are set for locations in shade and under light breezes. The heat index can potentially augment by 15 Fahrenheit (8 Celsius) degrees due to direct sunlight.
Note: The heat index, also known as 'real feel' or 'felt air temperature', combines both the air temperature and the humidity level to give a perceived human temperature. Elements such as metabolic variations, being pregnant, and physical activity can impact one's weather perception. Direct sunlight can potentially raise the heat index by 15 Fahrenheit (8 Celsius) degrees, so it's crucial to consider. Heat index values are extremely vital to babies and toddlers. Children regularly disregard the necessity to rest and replenish fluids. Thirst is a late symptom of dehydration - thus, maintaining hydration, particularly during long-lasting physical activities, is essential.
In high temperatures, perspiration kicks in, allowing the human body to cool down through the evaporation of sweat. 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. Increasing body temperatures can be a precursor to dehydration if the body can't shed the extra heat.

Humidity

In Hirimbura, the average relative humidity in November is 80%.

Rainfall

In Hirimbura, during November, the rain falls for 26.3 days and regularly aggregates up to 179mm (7.05") of precipitation. Throughout the year, in Hirimbura, there are 287.3 rainfall days, and 2026mm (79.76") of precipitation is accumulated.

Daylight

The average length of the day in November in Hirimbura is 11h and 51min.
On the first day of November in Hirimbura, Sri Lanka, sunrise is at 05:55 and sunset at 17:49. On the last day of the month, sunrise is at 06:03 and sunset at 17:51 +0530.

Sunshine

In November, the average sunshine is 7.2h.

UV index

The months with the highest UV index in Hirimbura are January through April, June through August, October through December, with an average maximum UV index of 7. A UV Index value of 6 to 7 symbolizes a high health hazard from exposure to the Sun's UV rays for the average person.
Note: During November, 7 as the daily maximum UV index converts into the following advice:
Continue precautions and advocate sun safety advice. Deterrence of sunburn is indispensable. The Sun's UV radiation is most intense from 10 a.m. to 4 p.m. Try to avoid direct sun exposure during these hours. On days when the sun blazes, arm yourself with sunglasses that block UVA and UVB radiation.