Climate and monthly weather forecast
Ko Sichang, Thailand

The best time to visit Ko Sichang

The best months for a swim in Ko Sichang, Thailand, are January through April and December, with a perfect temperature - varying between 25°C (77°F) and 29°C (84.2°F), and scarce rainfall.

Weather in January

January in Ko Sichang, Thailand, is a tropical winter month, with an average temperature varying between 22.6°C (72.7°F) and 30.3°C (86.5°F). The perfect water temperature of 26.8°C (80.2°F) with 11mm (0.43") of accumulated rainfall and only 1 rainfall days, makes January a great period for swimming and other water activities. Weather in January »

Weather in February

The last month of the winter, February, is another hot month in Ko Sichang, Thailand, with an average temperature fluctuating between 31°C (87.8°F) and 24.6°C (76.3°F). An excellent water temperature of 27.7°C (81.9°F) and only 3 rainfall days, with 16mm (0.63") of accumulated rainfall, makes February a prime for swimming and other water activities. Weather in February »

Weather in March

March, the first month of the spring in Ko Sichang, is still a tropical month, with an average temperature varying between 31.9°C (89.4°F) and 26°C (78.8°F). The perfect water temperature of 28.6°C (83.5°F) with 50mm (1.97") of accumulated rainfall and only 3 rainfall days, makes March a great period for swimming and other water activities. Weather in March »

Weather in April

April, like March, is a hot spring month in Ko Sichang, Thailand, with temperature in the range of an average high of 33°C (91.4°F) and an average low of 27.1°C (80.8°F). An excellent water temperature of 29.6°C (85.3°F) and only 5 rainfall days, with 77mm (3.03") of accumulated rainfall, makes April a prime for swimming and other water activities. Weather in April »

Weather in May

May, the last month of the spring in Ko Sichang, is another tropical month, with an average temperature ranging between max 32.5°C (90.5°F) and min 26.9°C (80.4°F). In May, the average high-temperature is relatively the same as in April - a still tropical 32.5°C (90.5°F). Weather in May »

Weather in June

June, the first month of the summer in Ko Sichang, is still a tropical month, with an average temperature fluctuating between 26.8°C (80.2°F) and 31.9°C (89.4°F). In Ko Sichang, Thailand, the average high-temperature in June is practically the same as in May - a still tropical 31.9°C (89.4°F). Weather in June »

Weather in July

July, like June, is another tropical summer month in Ko Sichang, Thailand, with an average temperature varying between 26.1°C (79°F) and 31.5°C (88.7°F). In July, the average high-temperature is almost the same as in June - a still tropical 31.5°C (88.7°F). Weather in July »

Weather in August

August, the last month of the summer in Ko Sichang, is also a hot month, with an average temperature varying between 26.2°C (79.2°F) and 31.3°C (88.3°F). In Ko Sichang, the average high-temperature in August is relatively the same as in July - a still hot 31.3°C (88.3°F). Weather in August »

Weather in September

The first month of the autumn, September, is still a hot month in Ko Sichang, Thailand, with an average temperature ranging between min 25.1°C (77.2°F) and max 30.9°C (87.6°F). In Ko Sichang, the average high-temperature in September is essentially the same as in August - a still hot 30.9°C (87.6°F). Weather in September »

Weather in October

October, the same as September, in Ko Sichang, Thailand, is another hot autumn month, with an average temperature varying between 30.9°C (87.6°F) and 24.5°C (76.1°F). In October, the average high-temperature remains equal as in September - a still hot 30.9°C (87.6°F). Weather in October »

Weather in November

November, the last month of the autumn in Ko Sichang, is another hot month, with an average temperature ranging between min 24°C (75.2°F) and max 30.6°C (87.1°F). In November, the average high-temperature is relatively the same as in October - a still tropical 30.6°C (87.1°F). Weather in November »

Weather in December

December, the first month of the winter in Ko Sichang, is also a moderately hot month, with an average temperature fluctuating between 22.5°C (72.5°F) and 29.9°C (85.8°F). The ideal sea water temperature of 28°C (82.4°F) and only 2 rainfall days, with 9mm (0.35") of accumulated rainfall, makes December the best time for swimming and other water activities. Weather in December »
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FAQ

How many days does it rain in Ko Sichang?

Throughout the year, in Ko Sichang, Thailand, there are 106 rainfall days, and 1219mm (47.99") of precipitation is accumulated.

What is the month with the coldest sea water in Ko Sichang?

January is the month with the coldest seawater in Ko Sichang, Thailand, with an average sea temperature of 26.8°C (80.2°F).

What is the warmest month in Ko Sichang?

April is the warmest month in Ko Sichang, with an average high-temperature of 33°C (91.4°F) and an average low-temperature of 27.1°C (80.8°F).

When is the sea warmest in Ko Sichang?

With an average sea temperature of 30°C (86°F), May is the month with the warmest seawater in Ko Sichang, Thailand.

When are the longest days in Ko Sichang?

The month with the longest days in Ko Sichang, Thailand, is June, with an average of 12h and 53min of daylight.

What is the rainiest month in Ko Sichang?

September is the month with the most rainfall in Ko Sichang. Rain falls for 18 days and accumulates 269mm (10.59") of precipitation.

What is the most humid month in Ko Sichang?

The most humid month is October, with an average relative humidity of 82%.

What is the coldest month in Ko Sichang?

The coldest month in Ko Sichang, Thailand, is December, with an average high-temperature of 29.9°C (85.8°F) and an average low-temperature of 22.5°C (72.5°F).

What is the least humid month in Ko Sichang?

The least humid month is December, with an average relative humidity of 68%.

What is the driest month in Ko Sichang?

The month with the least rainfall in Ko Sichang is December, when the rain falls for 2 days and typically collects 9mm (0.35") of precipitation.

What is the month with the shortest days in Ko Sichang?

December has the shortest days of the year in Ko Sichang, with an average of 11h and 22min of daylight.

Is there Daylight Saving Time (DST) in Ko Sichang?

Ko Sichang does not utilize Daylight Saving Time (DST). +07 timezone is used throughout the entire year.

Average temperature
Ko Sichang, Thailand

Average temperature - Ko Sichang, Thailand

The warmest month (with the highest average high temperature) is April (33°C).
The month with the lowest average high temperature is December (29.9°C).

The month with the highest average low temperature is April (27.1°C).
The coldest month (with the lowest average low temperature) is December (22.5°C).

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Average humidity
Ko Sichang, Thailand

Average humidity - Ko Sichang, Thailand

The month with the highest relative humidity is October (82%).
The month with the lowest relative humidity is December (68%).

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Average rainfall
Ko Sichang, Thailand

Average rainfall - Ko Sichang, Thailand

The wettest month (with the highest rainfall) is September (269.2mm).
The driest month (with the least rainfall) is December (8.5mm).

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Average rainfall days
Ko Sichang, Thailand

Average rainfall days - Ko Sichang, Thailand

The month with the highest number of rainy days is September (18 days).
The month with the least rainy days is January (1 days).

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Average sea temperature
Ko Sichang, Thailand

Average sea temperature - Ko Sichang, Thailand

The best month for swimming (with the highest average sea temperature) is May (30°C).
The coldest month (with the lowest average sea temperature) is January (26.8°C).

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Average daylight
Ko Sichang, Thailand

Average daylight - Ko Sichang, Thailand

The month with the longest days is June (Average daylight: 12h and 53min).
The month with the shortest days is December (Average daylight: 11h and 22min).

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