November weather forecast
Habarana, Sri Lanka

The last month of the autumn, November, is another hot month in Habarana, Sri Lanka, with an average temperature ranging between min 22°C (71.6°F) and max 30.5°C (86.9°F).

Temperature

In November, Habarana notes an average high-temperature of a still tropical 30.5°C (86.9°F), hardly different from the preceding month. During November, Habarana's temperature falls to a steady low-temperature average of 22°C (71.6°F).

Heat index

For most parts of November, the heat index is appraised at a blisteringly hot 40°C (104°F). Additional precautions are required to avert heat cramps and heat exhaustion. Persistent activity may culminate in heatstroke.
Records show heat index calculations are tailored for shaded regions and mild winds. Direct sunlight has the potential to heighten heat index values by 15 Fahrenheit (8 Celsius) degrees.
Note: The heat index, also known as 'real feel' or 'feels like', evaluates the perceived heat by adding the effect of moisture in the air. One's perception of temperature is subjective, varying based on their activity and individual heat perception, influenced by factors like wind, clothing, and metabolic variations. Bear in mind that direct sunshine exposure increases weather impact, and may raise heat index by up to 15 Fahrenheit (8 Celsius) degrees. Heat index values are extremely significant for babies and toddlers. Children typically face more danger than adults as their sweat production is usually lower. Additionally, the bigger skin surface compared to their small size and the increased heat due to their activeness exacerbate the risk.
To achieve cooling, the human body employs perspiration, relying on the subsequent evaporation of sweat. Heightened relative humidity interferes with the body's usual cooling mechanism by reducing evaporation, subsequently decreasing the body's cooling rate and increasing the sensation of heat. Heat-related challenges, like dehydration, can be anticipated when body heat isn't managed effectively.

Humidity

The average relative humidity in November is 82%.

Rainfall

In Habarana, in November, during 24.1 rainfall days, 166mm (6.54") of precipitation is typically accumulated. Throughout the year, there are 196.8 rainfall days, and 943mm (37.13") of precipitation is accumulated.

Daylight

In November, the average length of the day is 11h and 46min.
On the first day of the month, sunrise is at 05:55 and sunset at 17:45. On the last day of November, sunrise is at 06:04 and sunset at 17:46 +0530.

Sunshine

In Habarana, the average sunshine in November is 6.4h.

UV index

The months with the lowest UV index are January, November and December, with an average maximum UV index of 6. A UV Index reading of 6 to 7 represents a high health hazard from unsafe exposure to UV radiation for average individuals.
Note: The maximum UV index of 6 during November leads to these instructions:
Use measures and accept sun safety conventions. Guarding against skin and eye trauma is of high priority. From 10 a.m. to 4 p.m., when UV radiation is at its strongest, limit direct exposure to the Sun and note that shade structures may not provide full sun protection. Limit sun-induced ocular harm with sunglasses that feature UVA and UVB filtration.