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
Kolonnawa marks the start of November with an average high-temperature of a still tropical 30.1°C (86.2°F), hinting at a slight fluctuation from October's 30°C (86°F). Kolonnawa experiences a mean low-temperature of 24.5°C (76.1°F) during November.Heat index
The heat index value for November is estimated at a sweltering 38°C (100.4°F). Take greater precautions, heat exhaustion and heat cramps may be expected. Heatstroke could result from lengthy activity.Understand that the heat index values take into account shaded locations and mild winds. Heat index values have the potential to be boosted by 15 Fahrenheit (8 Celsius) degrees due to direct sunlight.
Note: The heat index, also known as 'real feel' or 'apparent temperature', marries air temperature and humidity to produce a value illustrating perceived warmth. An individual's temperature experience can be influenced by extra factors, including metabolic differences, activity levels, and clothing. Exposure to direct sun rays can influence the heat you feel, pushing the heat index up by 15 Fahrenheit (8 Celsius) degrees. Heat index values hold great significance to children. Kids are usually more vulnerable than adults, given their lesser sweating ability. Along with their larger skin surface relative to their small stature and the excess heat due to their activity, their risk is amplified.
To offset high temperatures, the human body releases sweat which, upon evaporation, cools it down. High relative humidity reduces the evaporation rate, resulting in a lower heat removal rate from the body, causing the perception of being overheated. When body temperature rises due to excess heat gain beyond its removal capability, one might experience heat-related disorders.
Humidity
The average relative humidity in November in Kolonnawa is 79%.Rainfall
In Kolonnawa, during November, the rain falls for 25.7 days and regularly aggregates up to 191mm (7.52") of precipitation. Throughout the year, in Kolonnawa, there are 289.4 rainfall days, and 2262mm (89.06") of precipitation is accumulated.Daylight
In November, the average length of the day in Kolonnawa is 11h and 49min.On the first day of the month, sunrise is at 05:57 and sunset at 17:50. On the last day of November, sunrise is at 06:06 and sunset at 17:51 +0530.
Sunshine
November has the least sunshine of the year, with an average of 6.7h 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 of 6 to 7 symbolizes a high threat to health from unsafe exposure to UV radiation for ordinary individuals.Note: In November, the UV index of 7 transforms into the following advice:
Avert overexposure. Light-skinned people might experience burning in less than 20 minutes. Limit direct sun exposure especially between 10 a.m. and 4 p.m., when UV radiation is at its peak. However, keep in mind that shade structures may not provide full sun protection. To cut down UV radiation exposure by about half, sport a wide-brim hat.
Frequently asked questions
How hot does it get in Kolonnawa in November?
What is the average humidity in November in Kolonnawa?
How much does it rain in Kolonnawa in November?
What is the average length of the day in November in Kolonnawa?
When is the sunrise / sunset in November in Kolonnawa?
What is the month with the least sunshine in Kolonnawa?
How many hours of sunshine does Kolonnawa have in November?
When is the highest UV index in Kolonnawa?
What is the UV index reading in November in Kolonnawa?
Average temperature in November
Kolonnawa, Sri Lanka
- Average high temperature in November: 30.1°C
The warmest months (with the highest average high temperature) are March and April (31.8°C).
The months with the lowest average high temperature are July and August (28.9°C).
- Average low temperature in November: 24.5°C
The month with the highest average low temperature is May (26.3°C).
The coldest month (with the lowest average low temperature) is January (23.1°C).
Average pressure in November
Kolonnawa, Sri Lanka
- Average pressure in November: 1009.8mbar
The month with the highest atmospheric pressure is January (1011.6mbar).
The month with the lowest atmospheric pressure is May (1008.6mbar).
Average wind speed in November
Kolonnawa, Sri Lanka
- Average wind speed in November: 8.9km/h
The windiest month (with the highest average wind speed) is June (15.1km/h).
The calmest month (with the lowest average wind speed) is March (8km/h).
Average humidity in November
Kolonnawa, Sri Lanka
- Average humidity in November: 79%
The months with the highest relative humidity are June, July and August (83%).
The months with the lowest relative humidity are January and February (74%).
Average rainfall in November
Kolonnawa, Sri Lanka
- Average rainfall in November: 191mm
The wettest month (with the highest rainfall) is June (341mm).
The driest month (with the least rainfall) is January (40mm).
Average rainfall days in November
Kolonnawa, Sri Lanka
- Average rainfall days in November: 25.7 days
The month with the highest number of rainy days is August (30.2 days).
The month with the least rainy days is January (11.6 days).
Average daylight in November /
Average sunshine in November
Kolonnawa, Sri Lanka
- Average daylight in November: 11h and 5min
The month with the longest days is June (Average daylight: 12h and 30min).
The month with the shortest days is December (Average daylight: 11h and 42min).
- Average sunshine in November: 6h and 4min
The month with the most sunshine is January (Average sunshine: 9h and 6min).
The month with the least sunshine is November (Average sunshine: 6h and 42min).
Average sunshine days in November
Kolonnawa, Sri Lanka
- Average sunshine days in November: 3.6 days
The month with the most sunshine days is January (17.2 days).
The months with the least sunshine days are June and August (0.3 days).
Average UV index in November
Kolonnawa, Sri Lanka
- Average UV index in November: 7
The months with the highest UV index are January, February, March, April, July, September, November and December (UV index 7).
The months with the lowest UV index are May, June, August and October (UV index 6).
Average cloud cover in November
Kolonnawa, Sri Lanka
- Average cloud cover in November: 44
The month with the most cloud cover is June (Cloud cover 57).
The month with the least cloud cover is January (Cloud cover 24).
Average visibility in November
Kolonnawa, Sri Lanka
- Average visibility in November: 9km
The months with the highest visibility are January, February, March, April and December (10km).
The months with the lowest visibility are May, June, July, August, September, October and November (9km).
Kolonnawa, Sri Lanka
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