Contents
- Weather in November
- Frequently asked questions
- Average temperature in November
- Average pressure in November
- Average wind speed in November
- Average humidity in November
- Average rainfall in November
- Average rainfall days in November
- Average daylight in November
- Average sunshine in November
- Average sunshine days in November
- Average UV index in November
- Average cloud cover in November
- Average visibility in November
Weather in November
Temperature
The advent of November sees the average high-temperature at a warm 29.3°C (84.7°F), subtly shifted from October's 31°C (87.8°F). Valaichchenai nights in November witness a mild cool down to an average temperature of 25°C (77°F).Heat index
During November, the heat index is estimated at a sweltering 35°C (95°F). Implement additional cautionary measures, heat cramps and heat exhaustion could occur. Prolonged activity might induce heatstroke.When assessing, remember that heat index measurements are for light winds and shaded spots. A rise in the heat index by 15 Fahrenheit (8 Celsius) degrees may result from direct sunlight exposure.
Note: The heat index, also known as 'felt air temperature' or 'feels like', shows a temperature sensation when both heat and moisture conditions are combined. One's perception of weather can be shaped by other factors, involving metabolic differences, pregnancy, and physical exertion. Awareness of direct sun exposure is crucial as it has the potential to heighten the weather's effects, pushing up the heat index by 15 Fahrenheit (8 Celsius) degrees. Heat index values are especially vital to children. 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 air moisture content is high, the cooling process through evaporation is not as efficient, leading to an ineffective body cooling process and a feeling of overheating. Elevated heat gain compared to the body's release capability poses risks of dehydration and potential overheating.
Humidity
The average relative humidity in November in Valaichchenai is 79%.Rainfall
In Valaichchenai, Sri Lanka, during November, the rain falls for 25.5 days and regularly aggregates up to 220mm (8.66") of precipitation. In Valaichchenai, Sri Lanka, during the entire year, the rain falls for 237.8 days and collects up to 1259mm (49.57") of precipitation.Daylight
In Valaichchenai, the average length of the day in November is 11h and 46min.On the first day of November in Valaichchenai, sunrise is at 05:52 and sunset at 17:42. On the last day of the month, sunrise is at 06:01 and sunset at 17:43 +0530.
Sunshine
In November, the average sunshine is 7.6h.UV index
The months with the lowest UV index in Valaichchenai are November and December, with an average maximum UV index of 6. A UV Index reading of 6 to 7 represents a high threat to health from exposure to the Sun's UV radiation for average individuals.Note: The UV index of 6 in November translates into these instructions:
Fend off overexposure. Sun protection is vital. 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. Wearing sunglasses with both UVA and UVB protection effectively reduces sun-induced eye damage.
Frequently asked questions
How hot is it in Valaichchenai in November?
What is the average humidity in November in Valaichchenai?
How many days does it rain in November in Valaichchenai?
How many hours of daylight does Valaichchenai have in November?
When are sunrise and sunset in November in Valaichchenai?
How long on average sun shines in November in Valaichchenai?
When is the lowest UV index in Valaichchenai?
What is the UV index intensity in November in Valaichchenai?
Average temperature in November
Valaichchenai, Sri Lanka
- Average high temperature in November: 29.3°C
The warmest month (with the highest average high temperature) is June (33°C).
The month with the lowest average high temperature is January (27.3°C).
- Average low temperature in November: 25°C
The month with the highest average low temperature is May (26.6°C).
The coldest month (with the lowest average low temperature) is January (24°C).
Average pressure in November
Valaichchenai, Sri Lanka
- Average pressure in November: 1009.7mbar
The month with the highest atmospheric pressure is January (1011.8mbar).
The month with the lowest atmospheric pressure is June (1007.3mbar).
Average wind speed in November
Valaichchenai, Sri Lanka
- Average wind speed in November: 10.7km/h
The windiest month (with the highest average wind speed) is January (13.9km/h).
The calmest month (with the lowest average wind speed) is September (9.1km/h).
Average humidity in November
Valaichchenai, Sri Lanka
- Average humidity in November: 79%
The month with the highest relative humidity is December (81%).
The months with the lowest relative humidity are June and July (68%).
Average rainfall in November
Valaichchenai, Sri Lanka
- Average rainfall in November: 220mm
The wettest month (with the highest rainfall) is December (272mm).
The driest month (with the least rainfall) is June (30mm).
Average rainfall days in November
Valaichchenai, Sri Lanka
- Average rainfall days in November: 25.5 days
The months with the highest number of rainy days are October and November (25.5 days).
The month with the least rainy days is March (12.8 days).
Average daylight in November /
Average sunshine in November
Valaichchenai, Sri Lanka
- Average daylight in November: 11h and 5min
The month with the longest days is June (Average daylight: 12h and 36min).
The month with the shortest days is December (Average daylight: 11h and 42min).
- Average sunshine in November: 7h and 4min
The month with the most sunshine is June (Average sunshine: 11h and 48min).
The month with the least sunshine is December (Average sunshine: 5h and 24min).
Average sunshine days in November
Valaichchenai, Sri Lanka
- Average sunshine days in November: 3.2 days
The month with the most sunshine days is March (15.5 days).
The month with the least sunshine days is November (3.2 days).
Average UV index in November
Valaichchenai, Sri Lanka
- Average UV index in November: 6
The months with the highest UV index are January, February, March, April, May, June, July, August, September and October (UV index 7).
The months with the lowest UV index are November and December (UV index 6).
Average cloud cover in November
Valaichchenai, Sri Lanka
- Average cloud cover in November: 44
The month with the most cloud cover is December (Cloud cover 50).
The month with the least cloud cover is April (Cloud cover 22).
Average visibility in November
Valaichchenai, Sri Lanka
- Average visibility in November: 9km
The months with the highest visibility are January, February, March, April, May, June, July, August, September and October (10km).
The months with the lowest visibility are November and December (9km).
Valaichchenai, Sri Lanka
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