Best time to go to Mannar Island Average weather of Mannar Island, Sri Lanka

When is the best time to go to Mannar Island?

When is the best time to go to Mannar Island? Here's some information to help you in your decision:

The best months for good weather in Mannar Island are January, February, March, April, May, June, July, August and September
On average, it is hot all year round
November is the rainiest month
The sea temperature is suitable for swimming all year round

Annual weather in Mannar Island

For full information about the climate and weather in Mannar Island a specific month, click on the corresponding line below:

Month			Our opinion
January	79°F/85°F	3.9in	perfect weather	Mannar Island in january
February	79°F/86°F	2.8in	perfect weather	Mannar Island in february
March	83°F/88°F	2.8in	good weather	Mannar Island in march
April	85°F/90°F	3.5in	good weather	Mannar Island in april
May	86°F/90°F	4.9in	good weather	Mannar Island in may
June	85°F/88°F	2.2in	good weather	Mannar Island in june
July	85°F/86°F	2in	perfect weather	Mannar Island in july
August	85°F/86°F	3.5in	good weather	Mannar Island in august
September	85°F/86°F	4.1in	good weather	Mannar Island in september
October	83°F/86°F	13.1in	tolerable weather	Mannar Island in october
November	83°F/86°F	17.8in	tolerable weather	Mannar Island in november
December	81°F/85°F	11.8in	tolerable weather	Mannar Island in december

Weather and climate in Mannar Island

Mannar Island enjoys a tropical savanna climate (with dry summer) in accordance with the Köppen-Geiger classification. The yearly average maximum temperature in Mannar Island is 86°F (ranging from 85°F in january to 90°F in april). Annual rainfall is 72.4in, with a minimum of 2in in july and a maximum of 17.8in in november.

In january the climate is good. It is for example 85°F as maximum temperature in january.
In the month of february the climate is perfect. the thermometer goes up to 86°F°C and it rains in february about 2.8in.
Between the months of march and september the climate is good. the thermometer goes up to 86°F°C and, in september, 6 days of rain are expected.
Between october and december the climate is not good, but still OK. The temperature rises to 85°F.

Charts: temperature and rainfall in Mannar Island

In the charts below, you can see the following seasonal norms for the city of Mannar Island: the minimum and maximum outdoor temperature, the risk and amount of monthly rainfall, daily average sunshine, sea temperature, and relative humidity for each month of the year.

Outside temperature

Precipitation (rainfall)

Daily sunshine hours

Sea temperature

Humidity

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