November weather forecast
Rattota, Sri Lanka

The last month of the autumn, November, is also a moderately hot month in Rattota, Sri Lanka, with an average temperature varying between 21°C (69.8°F) and 29.6°C (85.3°F).

Temperature

November's arrival shows an average high-temperature of a moderately hot 29.6°C (85.3°F), hardly different from the previous month. The average nighttime temperature lowers to a pleasant 21°C (69.8°F) throughout November.

Heat index

The heat index in November is computed to be a torrid 37°C (98.6°F). Adopt heightened safety measures, heat cramps and heat exhaustion may occur. Sustained activity might cause heatstroke.
Realize that the values for the heat index are set for shaded places and light winds. A rise in the heat index by 15 Fahrenheit (8 Celsius) degrees may result from direct sunlight exposure.
Note: The heat index, also known as 'felt air temperature' or 'feels like', represents the fusion of temperature and moisture in the air to suggest how warm it feels. Factors including metabolic differences, physical activity, and clothing are additional elements that influence the individual's temperature experience. Consider that direct sun exposure can intensify the felt heat, adding potentially 15 Fahrenheit (8 Celsius) degrees to the heat index. Heat index values hold particular significance for children. Young individuals are generally in more danger than adults due to their lower capacity to sweat. Moreover, their large skin surface in relation to their small bodies and the increased heat generation from their activities makes them more vulnerable.
When the body gets too warm, it perspires, leading to sweat evaporation which cools it down. When the level of relative humidity is elevated, evaporation diminishes, causing more warmth to be retained in the body than in dry air. Heat absorption that surpasses the body's shedding capability can lead to overheating and varying levels of dehydration.

Humidity

In Rattota, the average relative humidity in November is 82%.

Rainfall

In November, in Rattota, the rain falls for 23.9 days. Throughout November, 201mm (7.91") of precipitation is accumulated. Throughout the year, in Rattota, there are 217.7 rainfall days, and 1165mm (45.87") of precipitation is accumulated.

Daylight

In November, the average length of the day in Rattota is 11h and 47min.
On the first day of the month, sunrise is at 05:55 and sunset at 17:46. On the last day of November, in Rattota, sunrise is at 06:04 and sunset at 17:47 +0530.

Sunshine

In November, the average sunshine in Rattota is 6.7h.

UV index

The months with the lowest UV index in Rattota are January, February, October through December, with an average maximum UV index of 6. A UV Index of 6 to 7 symbolizes a high health vulnerability from unsafe exposure to UV radiation for the ordinary person.
Note: In November, the maximum UV index of 6 suggests this advice:
Sidestep overexposure. Individuals with fair complexions risk burning in fewer than 20 minutes. The hours from 10 a.m. to 4 p.m. have the most intense UV radiation. As much as possible, limit direct sun exposure during this period. Using UVA and UVB-protective sunglasses and sun-protective clothing is effective against UV radiation.