November weather forecast
Nittambuwa, Sri Lanka

November, the last month of the autumn in Nittambuwa, is a hot month, with temperature in the range of an average high of 30.2°C (86.4°F) and an average low of 24.5°C (76.1°F).

Temperature

In November, the average high-temperature registers at a hot 30.2°C (86.4°F), nearly identical to October's 29.9°C (85.8°F). An average low-temperature of 24.5°C (76.1°F) is common during the nights of November.

Heat index

Throughout November, the heat index is calculated to be a torrid 38°C (100.4°F). Preventive measures are required to mitigate the risk of heat cramps and heat exhaustion. Continuous activity may precipitate heatstroke.
Consider that heat index readings are for situations in the shade and light wind. The direct sun can potentially cause the heat index to increase by 15 Fahrenheit (8 Celsius) degrees.
Note: The heat index, also known as 'apparent temperature' or 'feels like', arises from combining readings of air temperature and relative moisture content. The effect of weather is individual, with a variety of people experiencing it differently due to distinctions in body mass, height, and level of activity. With direct sunlight, be aware that it might enhance the heat sensation, raising the heat index by up to 15 Fahrenheit (8 Celsius) degrees. Heat index values are largely significant for babies and toddlers. Juveniles are regularly less conscious of the need to recuperate and rehydrate. Thirst is a tardy symptom of dehydration - hydration, especially during lengthy physical activities, should be maintained.
The process of perspiration is vital for the human body to get rid of excess warmth by allowing sweat to evaporate. When there is an excess of moisture in the atmosphere, the efficiency of the evaporation process is lessened, leading to less efficient body cooling and a sensation of overheating. Temperature imbalances caused by excessive heat retention can trigger heat-related maladies.

Humidity

In Nittambuwa, the average relative humidity in November is 79%.

Rainfall

In Nittambuwa, in November, it is raining for 23.3 days, with typically 174mm (6.85") of accumulated precipitation. In Nittambuwa, during the entire year, the rain falls for 265.4 days and collects up to 1744mm (68.66") of precipitation.

Daylight

In Nittambuwa, the average length of the day in November is 11h and 48min.
On the first day of the month, sunrise is at 05:57 and sunset at 17:49. On the last day of November, sunrise is at 06:06 and sunset at 17:50 +0530.

Sunshine

November has the least sunshine of the year in Nittambuwa, with an average of 6.6h of sunshine.

UV index

January through April, July, September, November and December, with an average maximum UV index of 7, are months with the highest UV index in Nittambuwa, Sri Lanka. A UV Index reading of 6 to 7 represents a high health hazard from unprotected exposure to Sun's UV rays for the ordinary person.
Note: In November, the maximum UV index of 7 transforms into these recommendations:
Persist with safeguards and heed sun safety doctrines. Keeping sunburn at bay is of prime importance. Avoid direct Sun exposure from 10 a.m. to 4 p.m., a period when UV radiation is most intense, and remember that not all shade structures provide full protection. For excellent sun protection for the eyes, ears, face, and neck, consider a wide-brim hat.