November weather forecast
Borupana, Sri Lanka

The last month of the autumn, November, is a tropical month in Borupana, Sri Lanka, with temperature in the range of an average high of 30°C (86°F) and an average low of 24.7°C (76.5°F).

Temperature

November registers an average high-temperature of a hot 30°C (86°F), slightly varied from October's 29.7°C (85.5°F). Borupana records a steady low-temperature average of 24.7°C (76.5°F) during November.

Heat index

The average heat index in November is calculated to be a torrid 37°C (98.6°F). Adopt additional preventive measures, heat cramps and heat exhaustion are potential outcomes. Prolonged activity may trigger heatstroke.
When referencing the heat index, its values are suitable for shady environments and light breezes. Exposure to direct sunshine can increase heat index values by up to 15 Fahrenheit (8 Celsius) degrees.
Note: The heat index, also known as 'feels like' or 'felt air temperature', is a measure that combines air temperature and relative humidity into a single value that indicates how hot the weather feels. The impact of temperature is individual, as people's perception of weather may change based on their body mass, height, and physical activity. Keep aware, the sun, when shining directly, can intensify the heat experience, pushing the heat index up by 15 Fahrenheit (8 Celsius) degrees. Heat index values are particularly meaningful for babies and toddlers. Children often do not understand the need to rest and hydrate. Thirst is a late manifestation of dehydration - therefore, it is essential to stay hydrated, particularly during prolonged physical activities.
When faced with excessive heat, the human body begins to perspire, utilizing the cooling benefits of sweat evaporation. In the presence of high relative humidity, the evaporation rate diminishes, resulting in the body retaining more warmth compared to dry conditions. Increasing body temperatures can be a precursor to dehydration if the body can't shed the extra heat.

Humidity

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

Rainfall

In November, the rain falls for 23.4 days. Throughout November, 149mm (5.87") of precipitation is accumulated. Throughout the year, in Borupana, there are 272.3 rainfall days, and 2039mm (80.28") of precipitation is accumulated.

Daylight

In Borupana, the average length of the day in November is 11h and 49min.
On the first day of November in Borupana, 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

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

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 reading of 6 to 7 represents a high health hazard from unprotected exposure to Sun's UV rays for the ordinary person.
Note: The average daily UV index of 7 in November transforms into the following instructions:
Guard against overexposure. Protection from sun-induced harm is essential. Between 10 a.m. and 4 p.m., the Sun's UV radiation is at its peak. Limit your exposure to direct sunlight during these hours. Stay sun-safe with clothing that is both closely woven and worn loosely.