Hat Yai
Thailand
Long-term weather forecast
Long-term weather forecast

December weather forecast and climate
Hat Yai, Thailand

December, the first month of the winter, in Hat Yai, is also a moderately hot month, with average temperature ranging between min 22.6°C (72.7°F) and max 29.7°C (85.5°F).

Temperature

The coldest month is December, with an average high-temperature of 29.7°C (85.5°F) and an average low-temperature of 22.6°C (72.7°F).

Humidity

In Hat Yai, Thailand, the average relative humidity in December is 85%.

Rainfall

In Hat Yai, during December, the rain falls for 18 days and regularly aggregates up to 267.7mm (10.5") of precipitation. In Hat Yai, during the entire year, the rain falls for 160 days and collects up to 1726.3mm (68") of precipitation.

Daylight

With an average of 11.7h of daylight, December has the shortest days of the year.

Sunshine

Months with the least sunshine in Hat Yai are June, August through December, with an average of 6h of sunshine.

UV index

January, November and December, with an average maximum UV index of 11, are months with the lowest UV index. A UV Index estimate of 11, and higher, represents an extreme threat to health from unsafe exposure to the UV radiation for average individuals.
The daily maximum UV index of 11 in December interpret into the following advice:
Practice all-important precautions. Light skin people may get burned in less than 5 minutes. The Sun's UV radiation is most powerful between 10 a.m. and 4 p.m. To the extent possible, limit exposure to the direct sun during these hours. On bright days sunglasses that block both UVA and UVB rays should be worn. A hat with a wide brim is extremely helpful, as it can prevent roughly 50% of UV radiation from reaching the eyes. Even on cloudy days, a sunscreen with a minimum 30 sun protection factor should be generously applied and frequently re-applied, including after every swim or outdoor exercise.

What is the coldest month in Hat Yai?

December is the coldest month in Hat Yai, with an average high-temperature of 29.7°C (85.5°F) and an average low-temperature of 22.6°C (72.7°F).

What is the temperature in December in Hat Yai?

In Hat Yai, in December, the average high-temperature is 29.7°C (85.5°F), and the average low-temperature is 22.6°C (72.7°F).

What is the average humidity in December in Hat Yai?

The average relative humidity in December in Hat Yai, Thailand, is 85%.

How many days does it rain in December in Hat Yai?

In Hat Yai, in December, during 18 rainfall days, 267.7mm (10.5") of precipitation is typically accumulated.

What is the month with the shortest days in Hat Yai?

With an average of 11.7h of daylight, December has the shortest days of the year.

How many hours of daylight does Hat Yai have in December?

The average length of the day in December is 11.7h.

What is the month with the least sunshine in Hat Yai?

June, August through December, with an average of 6h of sunshine, are months with the least sunshine.

How many hours of sunshine does Hat Yai have in December?

In December, the average sunshine is 6h.

What are the months with the lowest UV index in Hat Yai?

Months with the lowest UV index are January, November and December, with an average maximum UV index of 11.

What is the UV index intensity in December in Hat Yai?

In Hat Yai, the average daily maximum UV index in December is 11. A UV Index value of 11, and more, symbolizes an extreme health threat from the exposure to the Sun's UV radiation.
Average temperature in December - Hat Yai, Thailand
  • Average high temperature in December: 29.7°C

The warmest month (with the highest average high temperature) is April (34.6°C).
The month with the lowest average high temperature is December (29.7°C).

  • Average low temperature in December: 22.6°C

The month with the highest average low temperature is May (24°C).
The coldest month (with the lowest average low temperature) is January (22°C).

Average humidity in December - Hat Yai, Thailand
  • Average humidity in December: 85%

The month with the highest relative humidity is November (87%).
The month with the lowest relative humidity is March (76%).

Average rainfall in December - Hat Yai, Thailand
  • Average rainfall in December: 267.7mm

The wettest month (with the highest rainfall) is November (317.1mm).
The driest month (with the lowest rainfall) is February (24.4mm).

Average rainfall days in December - Hat Yai, Thailand
  • Average rainfall days in December: 18 days

Months with the highest number of rainy days are October and November (21 days).
The month with the lowest number of rainy days is February (3 days).

Average daylight in December / Average sunshine in December - Hat Yai, Thailand
  • Average daylight in December: 11.7h

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

  • Average sunshine in December: 6h

The month with most sunshine is February (Average sunshine: 9h).
Months with least sunshine are June, August, September, October, November and December (Average sunshine: 6).

Average UV index in December - Hat Yai, Thailand
  • Average UV index in December: 11

Months with the highest UV index are February, March, April, May, June, July, August, September and October (UV index 12).
Months with the lowest UV index are January, November and December (UV index 11).