November weather forecast
Tanduvan, Sri Lanka

The last month of the autumn, November, is also a moderately hot month in Tanduvan, Sri Lanka, with temperature in the range of an average high of 29.1°C (84.4°F) and an average low of 25.7°C (78.3°F).

Temperature

The unfolding of November shows an average high-temperature of a warm 29.1°C (84.4°F), indicating a slight variance from October's 30°C (86°F). The nights of November anticipate a slight dip from daytime high temperatures, settling to an average low-temperature of 25.7°C (78.3°F).

Heat index

For November, the heat index is calculated to be a fiery hot 35°C (95°F). Ensure extra safety steps, heat exhaustion and heat cramps are likely. Long activity might lead to heatstroke.
Thinking about the heat index, one should account for its values in shaded areas with gentle breezes. Heat index values may rise by up to 15 Fahrenheit (8 Celsius) degrees when exposed to direct sunlight.
Note: The heat index, also known as 'felt air temperature' or 'real feel', provides an understanding of perceived warmth by combining temperature and relative humidity. The individual's impression of temperature can be shaped by additional aspects such as metabolic variations, physical activity, and clothing. Being under direct sunshine can magnify the heat experience, possibly pushing up the heat index by 15 Fahrenheit (8 Celsius) degrees. Heat index values remain especially vital for 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.
By perspiring, the human body can shed its excessive warmth since evaporated sweat cools it off. In conditions of both high temperature and humidity (a high heat index), sweating is limited and the perception of heat is enhanced. The body is at risk of dehydration and related complications when it fails to shed excessive heat.

Humidity

November and December, with an average relative humidity of 79%, are the most humid months.

Rainfall

The month with the most rainfall in Tanduvan is November, when the rain falls for 23.8 days and typically aggregates up to 207mm (8.15") of precipitation.

Daylight

In November, the average length of the day in Tanduvan is 11h and 43min.
On the first day of the month, sunrise is at 05:56 and sunset at 17:44. On the last day of November, sunrise is at 06:06 and sunset at 17:45 +0530.

Sunshine

November and December, with an average of 5.7h of sunshine, are months with the least sunshine in Tanduvan.

UV index

With an average maximum UV index of 6, November is the month with the lowest UV index in Tanduvan. A UV Index of 6 to 7 symbolizes a high health vulnerability from exposure to the Sun's UV rays for the ordinary person.
Note: The maximum daily UV index of 6 in November converts into the following recommendations:
Exercise precautions and adapt sun safety practices. Defence against skin and eye affliction is paramount. Stay in the shade and avoid direct Sun exposure from 10 a.m. to 4 p.m., a period when UV radiation is particularly strong, noting that parasols or canopies may not offer total sun protection. It's wise to wear UVA and UVB-blocking sunglasses when the sun shines brightly.