November weather forecast
Santhiveli, Sri Lanka

The last month of the autumn, November, is another warm month in Santhiveli, Sri Lanka, with an average temperature varying between 25°C (77°F) and 29.3°C (84.7°F).

Temperature

The introduction of November sees an average high-temperature of a warm 29.3°C (84.7°F), hardly deviating from October. Santhiveli encounters a negligible difference from daytime peaks throughout the November nights, with a low-temperature average of 25°C (77°F).

Heat index

The heat index value during November is calculated to be a fiery hot 35°C (95°F). Incorporate special precautions, risk of heat exhaustion and heat cramps is substantial. Sustained activity could cause heatstroke.
Data suggests that the heat index is set for environments in shade and with a light wind. When exposed to the direct sun, the heat index may augment by 15 Fahrenheit (8 Celsius) degrees.
Note: The heat index, also known as 'apparent temperature' or 'feels like', reflects the blend of air temperature and relative humidity to give a temperature impression. The impact of weather is individual, with diverse individuals experiencing it differently due to variations in body mass, height, and activity levels. Direct sun rays have a notable impact on perceived temperature, which can raise the heat index by up to 15 Fahrenheit (8 Celsius) degrees. Heat index values are extremely vital to babies and toddlers. Kids are usually in more danger than grown-ups as they tend to sweat less. Plus, their bigger skin surface in relation to their small frames and increased heat generation due to their activity level make them more susceptible.
Evaporation of sweat is the main factor behind the cooling effect of perspiration in the human body. When the air holds a significant amount of moisture, the efficiency of the evaporation process is decreased, preventing the body from cooling down efficiently, leading to the sensation of overheating. If heat absorption isn't effectively countered by the body's cooling methods, body temperature surges, hinting at potential problems.

Humidity

The average relative humidity in November in Santhiveli is 79%.

Rainfall

In Santhiveli, in November, it is raining for 25.5 days, with typically 220mm (8.66") of accumulated precipitation. Throughout the year, there are 237.8 rainfall days, and 1259mm (49.57") of precipitation is accumulated.

Daylight

In November, the average length of the day is 11h and 46min.
On the first day of November, sunrise is at 05:52 and sunset at 17:42. On the last day of the month, sunrise is at 06:01 and sunset at 17:43 +0530.

Sunshine

In November, the average sunshine is 7.6h.

UV index

November and December, with an average maximum UV index of 6, are months with the lowest UV index. A UV Index estimate of 6 to 7 represents a high threat to health from unprotected exposure to Sun's UV rays for ordinary individuals.
Note: The maximum UV index of 6 during November translates into these guidelines:
Stick with precautions and abide by sun safety procedures. Evading sunburn is essential. To the best of your ability, limit your exposure to the sun between the hours of 10 a.m. and 4 p.m., when UV radiation is at its peak. Outfit yourself in sun-safe attire, like long sleeves, pants, a hat, and UV-blocking sunglasses.