Monthly weather forecast and climate
Pattaya, Thailand

The Sanctuary of Truth Temple in Pattaya, Thailand, in the middle of a lovely natural park garden
The Sanctuary of Truth Temple in Pattaya, Thailand, in the middle of a lovely natural park garden

The best time to visit Pattaya

The best months for a swim in Pattaya, Thailand, are January through March 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, like December, is another hot winter month in Pattaya, Thailand, with average temperature ranging between min 23°C (73.4°F) and max 30.6°C (87.1°F). An excellent water temperature of 27.2°C (81°F) and only 1 rainfall days, with 15.6mm (0.61") of accumulated rainfall, makes January a prime for swimming and other water activities. Weather in January »

Weather in February

February, the last month of the winter, in Pattaya, is another tropical month, with temperature in the range of an average low of 24.4°C (75.9°F) and an average high of 31.1°C (88°F). An excellent water temperature of 27.9°C (82.2°F) and only 3 rainfall days, with 14.3mm (0.56") of accumulated rainfall, makes February a prime for swimming and other water activities. Weather in February »

Weather in March

The first month of the spring, March, is also a hot month in Pattaya, Thailand, with average temperature varying between 25.4°C (77.7°F) and 31.8°C (89.2°F). The perfect water temperature of 28.8°C (83.8°F) with 53.3mm (2.1") of accumulated rainfall and only 4 rainfall days, makes March a great period for swimming and other water activities. Weather in March »

Weather in April

April, the same as March, in Pattaya, Thailand, is a hot spring month, with average temperature varying between 26.3°C (79.3°F) and 32.9°C (91.2°F). With an average high-temperature of 32.9°C (91.2°F) and an average low-temperature of 26.3°C (79.3°F), April is the warmest month. In April, the average heat index is evaluated at a blazing hot 46.3°C (115.3°F). Weather in April »

Weather in May

May, the last month of the spring, in Pattaya, is another hot month, with average temperature varying between 32.4°C (90.3°F) and 26.4°C (79.5°F). In Pattaya, Thailand, the average high-temperature is almost the same as in April - a still tropical 32.4°C (90.3°F). Weather in May »

Weather in June

June, the first month of the summer, in Pattaya, is still a tropical month, with average temperature varying between 31.7°C (89.1°F) and 26.3°C (79.3°F). In Pattaya, the average high-temperature in June is relatively the same as in May - a still hot 31.7°C (89.1°F). Weather in June »

Weather in July

July, like June, is another hot summer month in Pattaya, Thailand, with average temperature ranging between max 31.4°C (88.5°F) and min 26°C (78.8°F). In Pattaya, the average high-temperature in July is relatively the same as in June - a still tropical 31.4°C (88.5°F). Weather in July »

Weather in August

August, the last month of the summer, in Pattaya, is another hot month, with temperature in the range of an average high of 31.2°C (88.2°F) and an average low of 26°C (78.8°F). In August, the average high-temperature is relatively the same as in July - a still hot 31.2°C (88.2°F). Weather in August »

Weather in September

The first month of the autumn, September, is still a hot month in Pattaya, Thailand, with average temperature varying between 25.2°C (77.4°F) and 31°C (87.8°F). In Pattaya, the average high-temperature in September is almost the same as in August - a still tropical 31°C (87.8°F). Weather in September »

Weather in October

October, the same as September, in Pattaya, Thailand, is a hot autumn month, with temperature in the range of an average low of 24.4°C (75.9°F) and an average high of 30.8°C (87.4°F). In October, the average high-temperature is essentially the same as in September - a still tropical 30.8°C (87.4°F). Weather in October »

Weather in November

The last month of the autumn, November, is another hot month in Pattaya, Thailand, with average temperature varying between 30.5°C (86.9°F) and 23.7°C (74.7°F). In November, the average high-temperature is relatively the same as in October - a still hot 30.5°C (86.9°F). Weather in November »

Weather in December

The first month of the winter, December, is also a hot month in Pattaya, Thailand, with average temperature ranging between min 22.5°C (72.5°F) and max 30°C (86°F). The perfect water temperature of 28.2°C (82.8°F) with 8.3mm (0.33") of accumulated rainfall and only 1 rainfall days, makes December a great period for swimming and other water activities. Weather in December »
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FAQ

How many days does it rain in Pattaya?

Throughout the year, in Pattaya, Thailand, there are 106 rainfall days, and 1110.7mm (43.73") of precipitation is accumulated.

When is the sea coldest in Pattaya?

The month with the coldest seawater in Pattaya is January, with an average sea temperature of 27.2°C (81°F).

What is the month with the most sunshine in Pattaya?

Months with the most sunshine are January through April and December, with an average of 8h of sunshine.

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

February through September, with an average maximum UV index of 12, are months with the highest UV index in Pattaya, Thailand.

What is the warmest month in Pattaya?

With an average high-temperature of 32.9°C (91.2°F) and an average low-temperature of 26.3°C (79.3°F), April is the warmest month.

What is the month with the warmest sea water in Pattaya?

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

When are the longest days in Pattaya?

June has the longest days of the year, with an average of 12.9h of daylight.

What is the month with the least sunshine in Pattaya?

Months with the least sunshine in Pattaya, Thailand, are June through September, with an average of 5h of sunshine.

What is the most humid month in Pattaya?

October is the most humid month in Pattaya, with an average relative humidity of 83%.

What is the wettest month in Pattaya?

The month with the most rainfall in Pattaya, Thailand, is October when the rain falls for 18 days and typically aggregates up to 216.1mm (8.51") of precipitation.

What is the coldest month in Pattaya?

With an average high-temperature of 30°C (86°F) and an average low-temperature of 22.5°C (72.5°F), December is the coldest month in Pattaya.

What is the least humid month in Pattaya?

With an average relative humidity of 70%, December is the least humid month in Pattaya, Thailand.

What is the driest month in Pattaya?

The month with the least rainfall in Pattaya is December when the rain falls for 1 days and typically collects 8.3mm (0.33") of precipitation.

What is the month with the shortest days in Pattaya?

December has the shortest days of the year in Pattaya, with an average of 11.4h of daylight.

When is the lowest UV index in Pattaya?

December is the month with the lowest UV index, with an average maximum UV index of 9.

Average temperature
Pattaya, Thailand

Average temperature - Pattaya, Thailand

The warmest month (with the highest average high temperature) is April (32.9°C).
The month with the lowest average high temperature is December (30°C).

The month with the highest average low temperature is May (26.4°C).
The coldest month (with the lowest average low temperature) is December (22.5°C).

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Average humidity
Pattaya, Thailand

Average humidity - Pattaya, Thailand

The month with the highest relative humidity is October (83%).
The month with the lowest relative humidity is December (70%).

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Average rainfall
Pattaya, Thailand

Average rainfall - Pattaya, Thailand

The wettest month (with the highest rainfall) is October (216.1mm).
The driest month (with the least rainfall) is December (8.3mm).

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Average rainfall days
Pattaya, Thailand

Average rainfall days - Pattaya, Thailand

The month with the highest number of rainy days is October (18 days).
Months with the least rainy days are January and December (1 days).

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Average sea temperature
Pattaya, Thailand

Average sea temperature - Pattaya, 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 (27.2°C).

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Average daylight / Average sunshine
Pattaya, Thailand

Average daylight / Average sunshine - Pattaya, Thailand

The month with the longest days is June (Average daylight: 12.9h).
The month with the shortest days is December (Average daylight: 11.4h).

Months with the most sunshine are January, February, March, April and December (Average sunshine: 8h).
Months with the least sunshine are June, July, August and September (Average sunshine: 5).

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Average UV index
Pattaya, Thailand

Average UV index - Pattaya, Thailand

Months with the highest UV index are February, March, April, May, June, July, August and September (UV index 12).
The month with the lowest UV index is December (UV index 9).

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