Hat Yai Weather in December
December in Hat Yai brings very high temperatures, with daytime highs of 31°C (88°F) and nights around 24°C (75°F). It's part of the rainy season, with 286 mm (11 in) of rainfall on average, so an umbrella or poncho is a good idea.
Rainfall in Hat Yai in December
As part of the rainy season, Hat Yai sees around 17 days of rain in December, with an average of 286 mm (11 in). Rainy season showers here are typically intense, often clearing quickly but coming down hard while they last.
Temperature in Hat Yai in December
December in Hat Yai brings typical temperatures with highs around 31°C (88°F) and lows of 24°C (75°F). If you're spending a lot of time outdoors, it helps to plan around the warmer part of the day. At 24°C (75°F) overnight, it stays warm after dark. Light, breathable clothing and good airflow in your room make a noticeable difference. Enjoy the mildest temperatures of the year, while still enjoying warm and pleasant days.
Sunshine in Hat Yai in December
The area enjoys a moderate level of sunlight, with around 144 hours. It's a good balance between sunny and rainy days.December in Hat Yai can still be great, but if you prefer pleasant temperatures along with dry and sunny conditions, our weather planner can help you explore other options in the world.
Check the conditions for any month of the year.
For a detailed overview over the year and the best time to visit Thailand, check out our Hat Yai's climate page.
Hat Yai Temperature in December
Min Temperature
24°C (75°F)
Max Temperature
31°C (88°F)
Chance of Rain
57%
Precipitation
286 mm (11 in)
Rainy days
17 days
Humidity
82% *
Sunshine
144 hours *
Percentage Sunshine
*
Daily Historical Temperatures
50-year average (1976-2025)
Based on our historical records, temperatures in Hat Yai typically stay consistent throughout December, with daily highs averaging around 31°C (88°F). Nights are warm, with lows around 23°C (73°F).
Average temperatures in December
Daily Historical Precipitation
50-year average (1976-2025)
Average daily rainfall for each day of the month based on long-term records.
Average precipitation in December
Historical weather for Hat Yai in December
Browse day-by-day weather records for Hat Yai spanning 51 years. Select any month and year to see actual temperatures, rainfall, and conditions recorded on each day.
Hat Yai historical weather extremes in December
Our historical data for Hat Yai spans 1976 to 2025, revealing these weather extremes.
- The hottest December day on record in Hat Yai reached 34°C (93°F) (December 9, 2001).
- On December 8, 2005, Hat Yai saw its coldest December day with temperatures maxing out at 24°C (75°F).
- Hat Yai registered its coldest December night on December 29, 2022, with temperatures dropping to 20°C (68°F).
Best Places in Thailand in December
Find out more about the weather in Thailand and which places have the best travel conditions in this month. See all of Thailand in December →
perfect weather
pleasant
tolerable
unpleasant
poor
What to Wear in Hat Yai in December
Warm but pleasant conditions in Hat Yai in December. Focus on lightweight, maybe with natural fabrics, cotton blend shirts, comfortable shorts, and breathable footwear. A light cover-up for sun protection is smart too. It's going to pour! Pack a good poncho and prepare for very wet conditions. Bring sunglasses since you'll have some sunny periods throughout the monthWhat To Do in Hat Yai in December
We rated the following activities from 1 (least suitable) to 10 (best) to do.
Check the conditions for any month of the year.
For a detailed overview over the year and the best time to visit Thailand, check out our Hat Yai's climate page.
Temperature Rainfall Sunshine Humidity
See the full Hat Yai climate overview or explore weather in Thailand.
