Monthly weather forecast and climate
Galle, Sri Lanka

Weather in January

January, like December, in Galle, Sri Lanka, is a moderately hot winter month, with average temperature varying between 29.2°C (84.6°F) and 24°C (75.2°F). In Galle, the average high-temperature in January is essentially the same as in December - a still moderately hot 29.2°C (84.6°F). Weather in January »

Weather in February

February, the last month of the winter, in Galle, is another warm month, with average temperature varying between 29.7°C (85.5°F) and 24.3°C (75.7°F). In February, the average high-temperature is practically the same as in January - a still moderately hot 29.7°C (85.5°F). Weather in February »

Weather in March

The first month of the spring, March, is a tropical month in Galle, Sri Lanka, with average temperature ranging between max 30.3°C (86.5°F) and min 25.3°C (77.5°F). March and April, with an average high-temperature of 30.3°C (86.5°F), are the warmest months. In March, the average heat index is calculated to a torrid 37.7°C (99.9°F). Weather in March »

Weather in April

April, like March, is another hot spring month in Galle, Sri Lanka, with temperature in the range of an average high of 30.3°C (86.5°F) and an average low of 26.4°C (79.5°F). March and April, with an average high-temperature of 30.3°C (86.5°F), are the warmest months. The average heat index is evaluated at a sweltering 38°C (100.4°F). Weather in April »

Weather in May

The last month of the spring, May, is another warm month in Galle, Sri Lanka, with average temperature varying between 26.7°C (80.1°F) and 29.5°C (85.1°F). In May, the average high-temperature is practically the same as in April - a warm 29.5°C (85.1°F). Weather in May »

Weather in June

The first month of the summer, June, is still a warm month in Galle, Sri Lanka, with average temperature fluctuating between 26.6°C (79.9°F) and 28.8°C (83.8°F). In Galle, Sri Lanka, the average high-temperature is practically the same as in May - a still moderately hot 28.8°C (83.8°F). Weather in June »

Weather in July

July, like June, in Galle, Sri Lanka, is another warm summer month, with average temperature varying between 28.7°C (83.7°F) and 26.2°C (79.2°F). In July, the average high-temperature is practically the same as in June - a still moderately hot 28.7°C (83.7°F). Weather in July »

Weather in August

August, the last month of the summer, in Galle, is also a moderately hot month, with temperature in the range of an average high of 28.3°C (82.9°F) and an average low of 25.9°C (78.6°F). August and September, with an average high-temperature of 28.3°C (82.9°F), are the coldest months. In August, the average heat index is estimated at a tropical 33°C (91.4°F). Weather in August »

Weather in September

The first month of the autumn, September, is still a warm month in Galle, Sri Lanka, with temperature in the range of an average high of 28.3°C (82.9°F) and an average low of 25.8°C (78.4°F). August and September, with an average high-temperature of 28.3°C (82.9°F), are the coldest months. The average heat index is estimated at a hot 33.2°C (91.8°F). Weather in September »

Weather in October

October, the same as September, is a moderately hot autumn month in Galle, Sri Lanka, with temperature in the range of an average low of 25.9°C (78.6°F) and an average high of 28.8°C (83.8°F). In October, the average high-temperature is relatively the same as in September - a still warm 28.8°C (83.8°F). Weather in October »

Weather in November

November, the last month of the autumn, in Galle, is another warm month, with average temperature varying between 29.2°C (84.6°F) and 25.3°C (77.5°F). In Galle, the average high-temperature is practically the same as in October - a still moderately hot 29.2°C (84.6°F). Weather in November »

Weather in December

December, the first month of the winter, in Galle, is still a warm month, with average temperature fluctuating between 28.9°C (84°F) and 24.8°C (76.6°F). In Galle, the average high-temperature in December is practically the same as in November - a still moderately hot 28.9°C (84°F). Weather in December »
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FAQ

How much does it rain in Galle?

Throughout the year, in Galle, there are 286.9 rainfall days, and 1974mm (77.72") of precipitation is accumulated.

What is the driest month in Galle?

January is the month with the least rainfall in Galle. Rain falls for 14.8 days and accumulates 38mm (1.5") of precipitation.

What is the month with the shortest days in Galle?

Months with the shortest days in Galle are January, November and December, with an average of 11.8h of daylight.

What are the months with the highest UV index in Galle?

Months with the highest UV index in Galle, Sri Lanka, are January through April, June through August, October through December, with an average maximum UV index of 7.

What are the least humid months in Galle?

Months with the lowest humidity in Galle are February and March, with an average relative humidity of 77%.

What are the warmest months in Galle?

Warmest months are March and April, with an average high-temperature of 30.3°C (86.5°F).

When is the sea warmest in Galle?

The month with the warmest seawater in Galle, Sri Lanka, is April, with an average sea temperature of 29.6°C (85.3°F).

What month has the most sunshine in Galle?

With an average of 9.3h of sunshine, April has the most sunshine of the year in Galle, Sri Lanka.

What is the wettest month in Galle?

May is the month with the most rainfall in Galle. Rain falls for 27.7 days and accumulates 302mm (11.89") of precipitation.

When is the lowest UV index in Galle?

Months with the lowest UV index in Galle, Sri Lanka, are May and September, with an average maximum UV index of 6.

What are the most humid months in Galle?

Months with the highest humidity in Galle are June and September, with an average relative humidity of 82%.

When are the longest days in Galle?

The month with the longest days in Galle, Sri Lanka, is June, with an average of 12.5h of daylight.

What are the coldest months in Galle?

The coldest months are August and September, with an average high-temperature of 28.3°C (82.9°F).

What month is the sea coldest in Galle?

August is the month with the coldest seawater in Galle, Sri Lanka, with an average sea temperature of 27.5°C (81.5°F).

What is the month with the least sunshine in Galle?

December has the least sunshine of the year in Galle, with an average of 7h of sunshine.

Average temperature
Galle, Sri Lanka

Average temperature - Galle, Sri Lanka

The warmest months (with the highest average high temperature) are March and April (30.3°C).
Months with the lowest average high temperature are August and September (28.3°C).

The month with the highest average low temperature is May (26.7°C).
The coldest month (with the lowest average low temperature) is January (24°C).

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Average pressure
Galle, Sri Lanka

Average pressure - Galle, Sri Lanka

The month with the highest atmospheric pressure is January (1011.4mbar).
The month with the lowest atmospheric pressure is May (1008.9mbar).

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Average wind speed
Galle, Sri Lanka

Average wind speed - Galle, Sri Lanka

The windiest month (with the highest average wind speed) is June (20.2km/h).
The calmest month (with the lowest average wind speed) is January (7.8km/h).

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Average humidity
Galle, Sri Lanka

Average humidity - Galle, Sri Lanka

Months with the highest relative humidity are June and September (82%).
Months with the lowest relative humidity are February and March (77%).

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Average rainfall
Galle, Sri Lanka

Average rainfall - Galle, Sri Lanka

The wettest month (with the highest rainfall) is May (302mm).
The driest month (with the least rainfall) is January (38mm).

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Average rainfall days
Galle, Sri Lanka

Average rainfall days - Galle, Sri Lanka

The month with the highest number of rainy days is June (28 days).
The month with the least rainy days is January (14.8 days).

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Average sea temperature
Galle, Sri Lanka

Average sea temperature - Galle, Sri Lanka

The best month for swimming (with the highest average sea temperature) is April (29.6°C).
The coldest month (with the lowest average sea temperature) is August (27.5°C).

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Average daylight / Average sunshine
Galle, Sri Lanka

Average daylight / Average sunshine - Galle, Sri Lanka

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

The month with the most sunshine is April (Average sunshine: 9.3h).
The month with the least sunshine is December (Average sunshine: 7h).

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Average sunshine days
Galle, Sri Lanka

Average sunshine days - Galle, Sri Lanka

The month with the most sunshine days is January (12.8 days).
The month with the least sunshine days is June (1 days).

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Average UV index
Galle, Sri Lanka

Average UV index - Galle, Sri Lanka

Months with the highest UV index are January, February, March, April, June, July, August, October, November and December (UV index 7).
Months with the lowest UV index are May and September (UV index 6).

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Average visibility
Galle, Sri Lanka

Average visibility - Galle, Sri Lanka

Months with the highest visibility are January, February, March, April, June and December (10km).
Months with the lowest visibility are May, July, August, September, October and November (9km).

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