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Udon Thani Weather in January
January is one of the excellent months to visit Udon Thani, with daytime temperatures of 31°C (88°F) and lows of 17°C (63°F) at night. Rainfall is minimal, averaging just 8.8 mm (0.3 in) for the month.
Rainfall in Udon Thani in January
Records from the past 30 years suggest around a single day of rain, with 8.8 mm (0.3 in) average for the month. If rain does fall, it tends to be a moderate shower rather than anything heavy.
Temperature in Udon Thani in January
January in Udon Thani is generally excellent, with days reaching 31°C (88°F) and nights settling around 17°C (63°F). Mornings and evenings are often more comfortable than the peak afternoon hours. With lows of 17°C (63°F), nights are cool. If you're out after dark, an extra layer will keep you comfortable. The cooler air at night is also great for getting a good rest.
Sunshine in Udon Thani in January
There are approximately 237 hours of sunshine this month, resulting in mostly clear days.Our weather planner can help you find worldwide destinations with pleasant weather during this period. January, November and December typically offer the best weather for Udon Thani.
Udon Thani Temperature in January
Min Temperature
17°C (63°F)
Max Temperature
31°C (88°F)
Chance of Rain
4%
Precipitation
8.8 mm (0.3 in)
Rainy days
a single day
Humidity
70% *
Sunshine
237 hours *
Percentage Sunshine
*
* Data from: Vientiane, Laos (67 KM, 41 Miles).
Udon Thani Weather by Month
Pick a month to see the average temperature, rainfall and sunshine in Udon Thani - and find the best time to visit.
Daily Historical Temperatures
51-year average (1976-2026)
Based on our historical records, temperatures in Udon Thani typically stay consistent throughout January, with daily highs averaging around 31°C (88°F). Nights are pleasant, with lows around 17°C (63°F).
Average temperatures in January
Daily Historical Precipitation
51-year average (1976-2026)
Average daily rainfall for each day of the month based on long-term records.
Average precipitation in January
Historical weather records for Udon Thani in January
Browse day-by-day weather records for Udon Thani spanning 51 years. Select any month and year to see actual temperatures, rainfall, and conditions recorded on each day.
Udon Thani historical weather extremes in January
The extremes listed below come from historical weather data collected in Udon Thani from 1976 through 2025.
- Udon Thani recorded its highest January temperature of 37°C (99°F) on January 11, 1991.
- The lowest overnight temperature recorded in January was 7°C (45°F) (January 1, 1976).
Best Places in Thailand in January
Find out more about the weather in Thailand and which places have the best travel conditions in this month. See all of Thailand in January →
perfect weather
pleasant
tolerable
unpleasant
poor
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).
What to Wear in Udon Thani in January
Warm temperatures in January 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. And with plenty of sunshine hours, don’t forget sunglasses, sunscreen, and maybe a sun hat.
What To Do in Udon Thani in January
We rated the following activities from 1 (least suitable) to 10 (best) to do.
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Swimming10/10 -
Cycling8/10 -
Walking8/10 -
Barbeque10/10 -
Camping10/10 -
Outdoor sports8/10
Udon Thani 3-Day Forecast
More climate data for Udon Thani
Temperature Rainfall Sunshine Humidity
See the full Udon Thani climate overview or explore weather in Thailand.
Popular in January
Where to go in January - average daytime high across popular destinations.
Bangkok
33°C (91°F) Ao Nang Beach
31°C (88°F) Jomtien Beach31°C (88°F) Chiang Mai31°C (88°F) Ko Lanta31°C (88°F) Hua Hin30°C (86°F) Patong Beach30°C (86°F) Bucket list
Need travel inspiration? Check out our bucket list articles and be inspired.
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