Mirissa
Sri Lanka
Long-term weather forecast
Long-term weather forecast

November weather forecast and climate
Mirissa, Sri Lanka

A row of palm trees with boats under, along Tropical Beach in Mirissa, Sri Lanka, with a sneak view of water approaching the beautiful brown sandy shore
A row of palm trees with boats under, along Tropical Beach in Mirissa, Sri Lanka, with a sneak view of water approaching the beautiful brown sandy shore
The last month of the autumn, November, is a tropical month in Mirissa, Sri Lanka, with average temperature fluctuating between 23°C (73.4°F) and 30°C (86°F).

Temperature

In November, the average high-temperature is relatively the same as in October - a tropical 30°C (86°F). The average low-temperature, in November, is 23°C (73.4°F).

Rainfall

In Mirissa, Sri Lanka, during November, the rain falls for 14 days and regularly aggregates up to 276mm (10.9") of precipitation. In Mirissa, during the entire year, the rain falls for 116 days and collects up to 2216mm (87.2") of precipitation.

Sea temperature

In November, the average sea temperature in Mirissa is 29°C (84.2°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 Mirissa, the average length of the day in November is 11.9h.

Sunshine

May through December, with an average of 6h of sunshine, are months with the least sunshine.

UV index

Months with the lowest UV index are November and December, with an average maximum UV index of 11. A UV Index reading of 11, and higher, represents an ultimate health vulnerability from unprotected exposure to the Sun's UV rays for ordinary individuals.
In November, the average maximum UV index of 11 translate into the following recommendations:
Practice all-important precautions. Light skin people may get burned in less than 5 minutes. The Sun's UV radiation is most powerful between 10 a.m. and 4 p.m. To the extent possible, limit exposure to the direct sun during these hours. 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 is the temperature in November in Mirissa?

In November, in Mirissa, the average high-temperature is 30°C (86°F), and the average low-temperature is 23°C (73.4°F).

How many days does it rain in November in Mirissa?

In Mirissa, Sri Lanka, in November, during 14 rainfall days, 276mm (10.9") of precipitation is typically accumulated.

How warm is the water in November in Mirissa?

In Mirissa, the average seawater temperature in November is 29°C (84.2°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.

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

The average length of the day in November in Mirissa, Sri Lanka, is 11.9h.

What is the month with the least sunshine in Mirissa?

Months with the least sunshine in Mirissa, Sri Lanka, are May through December, with an average of 6h of sunshine.

How many hours of sunshine does Mirissa have in November?

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

What are the months with the lowest UV index in Mirissa?

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

What is the UV index intensity in November in Mirissa?

In Mirissa, Sri Lanka, the average daily maximum UV index in November is 11. A UV Index of 11, and more, symbolizes an excessive health risk from the exposure to the Sun's UV rays.
Average temperature in November - Mirissa, Sri Lanka
  • Average high temperature in November: 30°C

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

  • Average low temperature in November: 23°C

Months with the highest average low temperature are May and June (25°C).
The coldest month (with the lowest average low temperature) is January (22°C).

Average rainfall in November - Mirissa, Sri Lanka
  • Average rainfall in November: 276mm

The wettest month (with the highest rainfall) is October (305mm).
The driest month (with the lowest rainfall) is January (89mm).

Average rainfall days in November - Mirissa, Sri Lanka
  • Average rainfall days in November: 14 days

The month with the highest number of rainy days is November (14 days).
Months with the lowest number of rainy days are January and February (5 days).

Average sea temperature in November - Mirissa, Sri Lanka
  • Average sea temperature in November: 29°C

The best month for swimming (with the highest average sea temperature) is April (30°C).
Coldest months (with the lowest average sea temperature) are January, February, June, July, August, September, October and December (28°C).

Average daylight in November / Average sunshine in November - Mirissa, Sri Lanka
  • Average daylight in November: 11.9h

The month with the longest days is June (Average daylight: 12.5h).
Months with shortest days are January and December (Average daylight: 11.8h).

  • Average sunshine in November: 6h

Months with most sunshine are February and March (Average sunshine: 8h).
Months with least sunshine are May, June, July, August, September, October, November and December (Average sunshine: 6).

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

Months with the highest UV index are January, 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 11).