November weather forecast
Welikada, Sri Lanka

The last month of the autumn, November, is a hot month in Welikada, Sri Lanka, with an average temperature fluctuating between 24.5°C (76.1°F) and 30.2°C (86.4°F).

Temperature

With the onset of November, Welikada's average high-temperature clocks in at a hot 30.2°C (86.4°F), showing a minor fluctuation from the previous month. Nighttime temperatures in November average to a warm 24.5°C (76.1°F).

Heat index

In November, the heat index is calculated to be a very hot 38°C (100.4°F). Implement more preventive measures, heat cramps and heat exhaustion are probable. Heatstroke might result from extended activity.
Heat index guidelines indicate values are for light wind scenarios and shaded regions. The heat index may experience an enhancement of 15 Fahrenheit (8 Celsius) degrees under direct sunlight.
Note: The heat index, also known as 'apparent temperature' or 'real feel', is an estimation of the warmth sensation when considering humidity levels. A person's impression of weather can be swayed by numerous aspects, among them metabolic variations, pregnancy, and activity levels. In the direct sunlight, the weather's impact can be amplified, possibly boosting the heat index by up to 15 Fahrenheit (8 Celsius) degrees. Heat index values are highly critical to 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.
Evaporating sweat is a key way the human body dispels excessive warmth, all thanks to the process of perspiration. Augmented relative humidity impedes typical body cooling mechanisms by lowering the evaporation rate, resulting in decreased body cooling and an amplified perception of heat. Excessive heat that's not properly managed leads to increased body temperatures and resultant health issues.

Humidity

In Welikada, Sri Lanka, the average relative humidity in November is 79%.

Rainfall

In November, in Welikada, the rain falls for 23.3 days. Throughout November, 174mm (6.85") of precipitation is accumulated. Throughout the year, there are 265.4 rainfall days, and 1744mm (68.66") of precipitation is accumulated.

Daylight

In November, the average length of the day in Welikada is 11h and 49min.
On the first day of November in Welikada, sunrise is at 05:57 and sunset at 17:50. On the last day of the month, sunrise is at 06:06 and sunset at 17:51 +0530.

Sunshine

With an average of 6.6h of sunshine, November has the least sunshine of the year.

UV index

The months with the highest UV index are January through April, July, September, November and December, with an average maximum UV index of 7. A UV Index estimate of 6 to 7 represents a high health vulnerability from exposure to the Sun's UV rays for the ordinary person.
Note: In November, a regular UV index of 7 translates into these guidelines:
Ward off overexposure. Defence against solar harm is crucial. Attempt to stay under shade and limit exposure to the Sun between 10 a.m. and 4 p.m., when UV radiation is at its peak. Remember, devices such as parasols or canopies might not provide complete sun protection. Employ a wide-brim hat for potent defense against up to 50% of UV rays.