Discover Kok Kood: a hidden gem in Thailand
Discover the hidden gem of Thailand - Koh Kood! Explore stunning beaches, waterfalls and eco-friendly resorts while enjoying a peaceful atmosphere away from the crowds.
In Sukhothai, December brings very high daytime temperatures around 33°C (91°F), with nights cooling to 20°C (68°F). It is the driest month of the year, with minimal rainfall.
If you're a fan of comfortable temperatures and drier conditions, December is a great time to visit.
Pick a month to see the average temperature, rainfall and sunshine in Sukhothai - and find the best time to visit.
50-year average (1976-2025)
Based on our historical records, temperatures in Sukhothai typically stay consistent throughout December, with daily highs averaging around 33°C (91°F). Nights are pleasant, with lows typically ranging from 18°C (64°F) to 21°C (70°F).
50-year average (1976-2025)
Average daily rainfall for each day of the month based on long-term records.
Browse day-by-day weather records for Sukhothai spanning 51 years. Select any month and year to see actual temperatures, rainfall, and conditions recorded on each day.
The extremes listed below come from historical weather data collected in Sukhothai from 1976 through 2025.
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 is subjective. On this map perfect weather has been defined with temperatures between 20°C (68°F) and 29°C (84°F) and not too much precipitation (less than 90 mm (3.5 in) a month).
Warm temperatures in December make for comfortable sightseeing weather. Pack breathable fabrics like cotton shirts, knee-length shorts or skirts, and comfortable walking shoes. A thin long sleeve for indoor spaces is handy. With minimal rainfall expected, you can leave the rain gear at home. You'll definitely want to pack sunglasses and sunscreen. There will be plenty of bright sunshine this month.
We rated the following activities from 1 (least suitable) to 10 (best) to do.
Temperature Rainfall Sunshine Humidity
See the full Sukhothai climate overview or explore weather in Thailand.
Where to go in December - average daytime high across popular destinations.
Need travel inspiration? Check out our bucket list articles and be inspired.
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