Arugam Bay, Sri Lanka - Detailed climate information and monthly weather forecast

January, like December, in Arugam Bay, Sri Lanka, is a moderately hot winter month, with temperature in the range of an average high of 27.3°C (81.1°F) and an average low of 24°C (75.2°F). January is the coldest month, with an average high-temperature of 27.3°C (81.1°F) and an average low-temperature of 24°C (75.2°F). The average heat index is appraised at a hot 30.4°C (86.7°F). Weather in January »

February, the last month of the winter, in Arugam Bay, is another warm month, with average temperature fluctuating between 24.1°C (75.4°F) and 28.3°C (82.9°F). In Arugam Bay, the average high-temperature in February is relatively the same as in January - a still moderately hot 28.3°C (82.9°F). Weather in February »

March, the first month of the spring, in Arugam Bay, is a tropical month, with average temperature varying between 30.1°C (86.2°F) and 24.8°C (76.6°F). In March, the average high-temperature is essentially the same as in February - a hot 30.1°C (86.2°F). Weather in March »

April, the same as March, in Arugam Bay, Sri Lanka, is another tropical spring month, with average temperature ranging between min 25.9°C (78.6°F) and max 31.8°C (89.2°F). In April, the average high-temperature is practically the same as in March - a still tropical 31.8°C (89.2°F). Weather in April »

May, the last month of the spring, in Arugam Bay, is also a hot month, with average temperature fluctuating between 32.7°C (90.9°F) and 26.6°C (79.9°F). In Arugam Bay, the average high-temperature is practically the same as in April - a still tropical 32.7°C (90.9°F). Weather in May »

The first month of the summer, June, is still a tropical month in Arugam Bay, Sri Lanka, with average temperature fluctuating between 26.3°C (79.3°F) and 33°C (91.4°F). The warmest month is June, with an average high-temperature of 33°C (91.4°F) and an average low-temperature of 26.3°C (79.3°F). The average heat index is evaluated at a scorching 42.6°C (108.7°F). Weather in June »

July, like June, is another tropical summer month in Arugam Bay, Sri Lanka, with average temperature varying between 32.6°C (90.7°F) and 26.1°C (79°F). In July, the average high-temperature is relatively the same as in June - a still tropical 32.6°C (90.7°F). Weather in July »

The last month of the summer, August, is also a hot month in Arugam Bay, Sri Lanka, with average temperature varying between 32.3°C (90.1°F) and 25.8°C (78.4°F). In Arugam Bay, the average high-temperature is practically the same as in July - a still hot 32.3°C (90.1°F). Weather in August »

The first month of the autumn, September, is still a tropical month in Arugam Bay, Sri Lanka, with average temperature varying between 31.8°C (89.2°F) and 25.7°C (78.3°F). In September, the average high-temperature is practically the same as in August - a still hot 31.8°C (89.2°F). Weather in September »

October, like September, is another tropical autumn month in Arugam Bay, Sri Lanka, with temperature in the range of an average low of 25.1°C (77.2°F) and an average high of 31°C (87.8°F). In October, the average high-temperature is relatively the same as in September - a still tropical 31°C (87.8°F). Weather in October »

November, the last month of the autumn, in Arugam Bay, is also a moderately hot month, with average temperature varying between 25°C (77°F) and 29.3°C (84.7°F). In Arugam Bay, the average high-temperature is almost the same as in October - a warm 29.3°C (84.7°F). Weather in November »

December, the first month of the winter, in Arugam Bay, is still a warm month, with average temperature fluctuating between 28°C (82.4°F) and 24.5°C (76.1°F). In Arugam Bay, Sri Lanka, the average high-temperature is relatively the same as in November - a still moderately hot 28°C (82.4°F). Weather in December »

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What is the coldest month in Arugam Bay?

January is the coldest month in Arugam Bay, Sri Lanka, with an average high-temperature of 27.3°C (81.1°F) and an average low-temperature of 24°C (75.2°F).

How much does it rain in Arugam Bay?

In Arugam Bay, during the entire year, the rain falls for 237.8 days and collects up to 1259mm (49.57") of precipitation.

What months are the sea coldest in Arugam Bay?

January, February, July through September and December, with an average sea temperature of 28°C (82.4°F), are months with the coldest seawater in Arugam Bay, Sri Lanka.

What is the month with the highest UV index in Arugam Bay?

Months with the highest UV index in Arugam Bay are January through October, with an average maximum UV index of 7.

When is the sea warmest in Arugam Bay?

The month with the warmest seawater in Arugam Bay, Sri Lanka, is April, with an average sea temperature of 30°C (86°F).

What is the warmest month in Arugam Bay?

June is the warmest month in Arugam Bay, Sri Lanka, with an average high-temperature of 33°C (91.4°F) and an average low-temperature of 26.3°C (79.3°F).

What are the least humid months in Arugam Bay?

Months with the lowest humidity in Arugam Bay are June and July, with an average relative humidity of 68%.

What is the driest month in Arugam Bay?

June is the month with the least rainfall. Rain falls for 15.3 days and accumulates 30mm (1.18") of precipitation.

When are the longest days in Arugam Bay?

June and July, with an average of 12.5h of daylight, are months with the longest days in Arugam Bay.

What month has the most sunshine in Arugam Bay?

June has the most sunshine of the year, with an average of 11.8h of sunshine.

What are the months with the lowest UV index in Arugam Bay?

Months with the lowest UV index in Arugam Bay, Sri Lanka, are November and December, with an average maximum UV index of 6.

What is the most humid month in Arugam Bay?

December is the most humid month in Arugam Bay, Sri Lanka, with an average relative humidity of 81%.

What is the rainiest month in Arugam Bay?

December is the month with the most rainfall in Arugam Bay. Rain falls for 25.2 days and accumulates 272mm (10.71") of precipitation.

What is the month with the shortest days in Arugam Bay?

With an average of 11.7h of daylight, December has the shortest days of the year in Arugam Bay, Sri Lanka.

What is the month with the least sunshine in Arugam Bay?

December has the least sunshine of the year in Arugam Bay, Sri Lanka, with an average of 5.4h of sunshine.

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Long-term

Climate J F M A M J J A S O N D Year

Average temperature - Arugam Bay, Sri Lanka

Average high temperature in January:
27.3°C
Average high temperature in February:
28.3°C
Average high temperature in March:
30.1°C
Average high temperature in April:
31.8°C
Average high temperature in May:
32.7°C
Average high temperature in June:
33°C

Average high temperature in July:
32.6°C
Average high temperature in August:
32.3°C
Average high temperature in September:
31.8°C
Average high temperature in October:
31°C
Average high temperature in November:
29.3°C
Average high temperature in December:
28°C

The warmest month (with the highest average high temperature) is June (33°C).
The month with the lowest average high temperature is January (27.3°C).

Average low temperature in January:
24°C
Average low temperature in February:
24.1°C
Average low temperature in March:
24.8°C
Average low temperature in April:
25.9°C
Average low temperature in May:
26.6°C
Average low temperature in June:
26.3°C

Average low temperature in July:
26.1°C
Average low temperature in August:
25.8°C
Average low temperature in September:
25.7°C
Average low temperature in October:
25.1°C
Average low temperature in November:
25°C
Average low temperature in December:
24.5°C

The month with the highest average low temperature is May (26.6°C).
The coldest month (with the lowest average low temperature) is January (24°C).

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Average humidity - Arugam Bay, Sri Lanka

The month with the highest relative humidity is December (81%).
Months with the lowest relative humidity are June and July (68%).

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Average rainfall - Arugam Bay, Sri Lanka

The wettest month (with the highest rainfall) is December (272mm).
The driest month (with the least rainfall) is June (30mm).

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Average rainfall days - Arugam Bay, Sri Lanka

Average rainfall days in January:
18.7 days
Average rainfall days in February:
15.3 days
Average rainfall days in March:
12.8 days
Average rainfall days in April:
19.1 days
Average rainfall days in May:
20.7 days
Average rainfall days in June:
15.3 days

Average rainfall days in July:
17.1 days
Average rainfall days in August:
20.6 days
Average rainfall days in September:
22 days
Average rainfall days in October:
25.5 days
Average rainfall days in November:
25.5 days
Average rainfall days in December:
25.2 days

Months with the highest number of rainy days are October and November (25.5 days).
The month with the least rainy days is March (12.8 days).

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Average sea temperature - Arugam Bay, Sri Lanka

Average sea temperature in January:
28°C
Average sea temperature in February:
28°C
Average sea temperature in March:
29°C
Average sea temperature in April:
30°C
Average sea temperature in May:
29°C
Average sea temperature in June:
29°C

Average sea temperature in July:
28°C
Average sea temperature in August:
28°C
Average sea temperature in September:
28°C
Average sea temperature in October:
29°C
Average sea temperature in November:
29°C
Average sea temperature in December:
28°C

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

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Average daylight / Average sunshine - Arugam Bay, Sri Lanka

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

The month with the most sunshine is June (Average sunshine: 11.8h).
The month with the least sunshine is December (Average sunshine: 5.4h).

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Average UV index - Arugam Bay, Sri Lanka

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

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Monthly weather forecast and climate
Arugam Bay, Sri Lanka

Contents

Weather in January

Weather in February

Weather in March

Weather in April

Weather in May

Weather in June

Weather in July

Weather in August

Weather in September

Weather in October

Weather in November

Weather in December