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Udon Thani Weather in August
August in Udon Thani sees daytime temperatures around 33°C (91°F) and lows of 25°C (77°F) at night. As the wettest month of the year, keep in mind that rainfall is at its highest.
Rainfall in Udon Thani in August
Udon Thani is in the rainy season in August, with rain on around 21 days and an average of 329 mm (13 in). With high rainfall totals spread across the month, individual showers can be very heavy. Waterproof gear is strongly recommended.
Temperature in Udon Thani in August
Daytime temperatures in Udon Thani reach 33°C (91°F) in August, dropping to 25°C (77°F) at night. If you're spending a lot of time outdoors, it helps to plan around the warmer part of the day. With overnight lows of 25°C (77°F), evenings and nights remain warm. Light clothing and an open window or fan can help you sleep comfortably.
Sunshine in Udon Thani in August
The area enjoys a balanced 135 hours of sunlight, ensuring it's neither too rainy nor too sunny.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 August
Min Temperature
25°C (77°F)
Max Temperature
33°C (91°F)
Chance of Rain
69%
Precipitation
329 mm (13 in)
Rainy days
21 days
Humidity
84% *
Sunshine
135 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
50-year average (1976-2025)
Based on our historical records, temperatures in Udon Thani typically stay consistent throughout August, with daily highs averaging around 33°C (91°F). Nights are warm, with lows around 25°C (77°F).
Average temperatures in August
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 August
Historical weather records for Udon Thani in August
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 August
The extremes listed below come from historical weather data collected in Udon Thani from 1976 through 2026.
- Udon Thani recorded its highest August temperature of 38°C (100°F) on August 16, 1980.
- On August 12, 1978, Udon Thani saw its coldest August day with temperatures maxing out at 25°C (77°F).
- The lowest overnight temperature recorded in August was 22°C (72°F) (August 25, 2022).
Best Places in Thailand in August
Find out more about the weather in Thailand and which places have the best travel conditions in this month. See all of Thailand in August →
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 August
Warm temperatures in August 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. Heavy rain is guaranteed, please bring a good poncho and waterproof everything! Sunglasses could come in handy during the sunnier parts of your trip.
What To Do in Udon Thani in August
We rated the following activities from 1 (least suitable) to 10 (best) to do.
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Swimming7/10 -
Cycling7/10 -
Walking7/10 -
Camping7/10 -
Outdoor sports7/10
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 August
Where to go in August - average daytime high across popular destinations.
Bangkok
34°C (93°F) Jomtien Beach
32°C (90°F) Hua Hin32°C (90°F) Chiang Mai32°C (90°F) Koh Samui30°C (86°F) Ao Nang Beach30°C (86°F) Ko Lanta30°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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