November weather forecast and climate
Negombo, Sri Lanka

November, the last month of the autumn, in Negombo, is another warm month, with average temperature ranging between max 29°C (84.2°F) and min 23°C (73.4°F).

Temperature

June through December, with an average high-temperature of 29°C (84.2°F), are the coldest months.

Rainfall

In Negombo, it is raining for 15 days, with typically 315mm (12.4") of accumulated precipitation. Throughout the year, there are 125 rainfall days, and 2345mm (92.3") of precipitation is accumulated.

Sea temperature

In Negombo, Sri Lanka, the average water temperature is 28.8°C (83.8°F). Water temperature between 25°C (77°F) and 29°C (84.2°F) is regarded as very warm and enjoyable by all. With these temperatures, water activities are pleasurable, without feeling uncomfortable for prolonged periods.

Daylight

The average length of the day in Negombo is 11.8h.

Sunshine

In Negombo, Sri Lanka, the average sunshine is 7h.

UV index

Months with the lowest UV index in Negombo are January, November and December, with an average maximum UV index of 11. A UV Index estimate of 11, and higher, represents an extreme threat to health from the exposure to the Sun's UV rays for the ordinary person.
In November, the average maximum UV index of 11 translate into the following recommendations:
Take all necessary precautions, as unprotected skin can burn in minutes. Seek shade and minimize exposure to direct Sun in a period between 10 a.m. and 4 p.m. when UV radiation is most intense; keep in mind that shade structures like parasols or canopies do not provide perfect sun protection. Sun-protective clothing, a long-sleeved shirt and pants, a wide-brimmed hat, and UVA and UVB-blocking sunglasses are particularly helpful in blocking UV radiation's harmful effects. Even on cloudy days, a sunscreen with a minimum 30 sun protection factor should be generously applied and frequently re-applied, including after every swim or outdoor exercise. Beware! The strength of the UV rays is significantly increased by the reflection of the water and sand.

What are the coldest months in Negombo?

The coldest months in Negombo are June through December, with an average high-temperature of 29°C (84.2°F).

What is the temperature in November in Negombo?

In Negombo, Sri Lanka, in November, the average high-temperature is 29°C (84.2°F), and the average low-temperature is 23°C (73.4°F).

How much does it rain in Negombo in November?

In Negombo, Sri Lanka, in November, during 15 rainfall days, 315mm (12.4") of precipitation is typically accumulated.

What is the water temperature in November in Negombo?

In Negombo, in November, the average water temperature is 28.8°C (83.8°F). For swimming, diving, and other water activities, temperatures between 25°C (77°F) and 29°C (84.2°F) are perceived as very enjoyable and pleasurable for prolonged periods without feeling uncomfortable.

What is the average length of the day in November in Negombo?

The average length of the day in November is 11.8h.

How long on average sun shines in November in Negombo?

In Negombo, the average sunshine in November is 7h.

What is the month with the lowest UV index in Negombo?

Months with the lowest UV index in Negombo are January, November and December, with an average maximum UV index of 11.

How high is the UV index in November in Negombo?

In Negombo, the average daily maximum UV index in November is 11. A UV Index value of 11, and more, symbolizes an excessive health risk from the exposure to the Sun's UV radiation.
Average temperature in November - Negombo, Sri Lanka
  • Average high temperature in November: 29°C

Warmest months (with the highest average high temperature) are February, March, April and May (31°C).
Months with the lowest average high temperature are June, July, August, September, October, November and December (29°C).

  • Average low temperature in November: 23°C

The month with the highest average low temperature is May (26°C).
Coldest months (with the lowest average low temperature) are January, February and December (22°C).

Average rainfall in November - Negombo, Sri Lanka
  • Average rainfall in November: 315mm

The wettest month (with the highest rainfall) is May (371mm).
The driest month (with the lowest rainfall) is February (69mm).

Average rainfall days in November - Negombo, Sri Lanka
  • Average rainfall days in November: 15 days

Months with the highest number of rainy days are October and November (15 days).
Months with the lowest number of rainy days are January and February (4 days).

Average sea temperature in November - Negombo, Sri Lanka
  • Average sea temperature in November: 28.8°C

The best month for swimming (with the highest average sea temperature) is April (29.7°C).
The coldest month (with the lowest average sea temperature) is August (27°C).

Average daylight in November / Average sunshine in November - Negombo, Sri Lanka
  • Average daylight in November: 11.8h

Months with the longest days are May, June and July (Average daylight: 12.5h).
The month with shortest days is December (Average daylight: 11.7h).

  • Average sunshine in November: 7h

The month with most sunshine is March (Average sunshine: 9h).
Months with least sunshine are June, July, August, September and October (Average sunshine: 6).

Average UV index in November - Negombo, Sri Lanka
  • Average UV index in November: 11

Months with the highest UV index are February, March, April, May, June, July, August, September and October (UV index 12).
Months with the lowest UV index are January, November and December (UV index 11).

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