November weather forecast and climate
Jaffna, Sri Lanka

The last month of the autumn, November, is another warm month in Jaffna, Sri Lanka, with average temperature fluctuating between 24°C (75.2°F) and 29°C (84.2°F).

Temperature

In Jaffna, the average high-temperature is 29°C (84.2°F), and the average low-temperature is 24°C (75.2°F).

Rainfall

November is the month with the most rainfall in Jaffna. Rain falls for 12 days and accumulates 380mm (15") of precipitation.

Sea temperature

In Jaffna, Sri Lanka, in November, the average water temperature is 28.4°C (83.1°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.

Daylight

In November, the average length of the day is 11.7h.

Sunshine

June, July, October through December, with an average of 6h of sunshine, are months with the least sunshine in Jaffna.

UV index

November and December, with an average maximum UV index of 10, are months with the lowest UV index in Jaffna. A UV Index value of 8 to 10 symbolizes a very high threat to health from the exposure to the Sun's UV rays for the average person.
The daily maximum UV index of 10 in November interpret into the following advice:
Take extra precautions. Fair-skinned individuals may get burned in less than 10 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. A wide-brim hat offers excellent sun protection for eyes, ears, face, and neck. Sunglasses with UVA and UVB protection significantly reduce eye damage from sun exposure. Tightly woven, loose-fitting clothes provide additional protection from the Sun. 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. Caution! The reflection of sand and water significantly increases the intensity of the Sun's UV radiation.

What is the temperature in November in Jaffna?

In November, the average high-temperature is 29°C (84.2°F), and the average low-temperature is 24°C (75.2°F).

How much does it rain in Jaffna in November?

In Jaffna, in November, during 12 rainfall days, 380mm (15") of precipitation is typically accumulated.

What is the wettest month in Jaffna?

The month with the most rainfall in Jaffna is November when the rain falls for 12 days and typically aggregates up to 380mm (15") of precipitation.

What is the water temperature in November in Jaffna?

In November, the average sea temperature in Jaffna is 28.4°C (83.1°F). For any water activity, surface water temperatures between 25°C (77°F) and 29°C (84.2°F) are considered as excellent and extremely pleasant for lengthened periods.

How many hours of daylight does Jaffna have in November?

In November, the average length of the day in Jaffna is 11.7h.

What is the month with the least sunshine in Jaffna?

Months with the least sunshine in Jaffna, Sri Lanka, are June, July, October through December, with an average of 6h of sunshine.

How many hours of sunshine does Jaffna have in November?

In November, the average sunshine in Jaffna, Sri Lanka, is 6h.

When is the lowest UV index in Jaffna?

November and December, with an average maximum UV index of 10, are months with the lowest UV index in Jaffna.

What is the UV index reading in November in Jaffna?

In Jaffna, Sri Lanka, the average daily maximum UV index in November is 10. A UV Index value of 8 to 10 symbolizes a very high hazard to health from unprotected exposure to the UV radiation.
Average temperature in November - Jaffna, Sri Lanka
  • Average high temperature in November: 29°C

The warmest month (with the highest average high temperature) is May (34°C).
Months with the lowest average high temperature are January and December (28°C).

  • Average low temperature in November: 24°C

The month with the highest average low temperature is April (27°C).
The coldest month (with the lowest average low temperature) is January (23°C).

Average rainfall in November - Jaffna, Sri Lanka
  • Average rainfall in November: 380mm

The wettest month (with the highest rainfall) is November (380mm).
The driest month (with the lowest rainfall) is June (10mm).

Average rainfall days in November - Jaffna, Sri Lanka
  • Average rainfall days in November: 12 days

The month with the highest number of rainy days is November (12 days).
The month with the lowest number of rainy days is June (1 days).

Average sea temperature in November - Jaffna, Sri Lanka
  • Average sea temperature in November: 28.4°C

The best month for swimming (with the highest average sea temperature) is April (30.1°C).
The coldest month (with the lowest average sea temperature) is January (26.8°C).

Average daylight in November / Average sunshine in November - Jaffna, Sri Lanka
  • Average daylight in November: 11.7h

The month with the longest days is June (Average daylight: 12.7h).
Months with shortest days are January and December (Average daylight: 11.6h).

  • Average sunshine in November: 6h

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

Average UV index in November - Jaffna, Sri Lanka
  • Average UV index in November: 10

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 November and December (UV index 10).

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