Udon Thani Weather in April
April in Udon Thani averages 37°C (99°F) during the day and 25°C (77°F) at night. Quite a bit of rainfall is typical this month, with around 71 mm (2.8 in) on average. An umbrella is a good idea.
Rainfall in Udon Thani in April
This month experiences about 8 days of rain according to historical data, averaging 71 mm (2.8 in). The rain this month tends to fall in heavier spells rather than light drizzle. When it rains, showers can be significant.
Temperature in Udon Thani in April
In April, Udon Thani gets extremely high temperatures, with highs of 37°C (99°F). Nights cool to around 25°C (77°F). If you're spending a lot of time outdoors, it helps to plan around the warmer part of the day. Nights stay warm at around 25°C (77°F), so light bedding and good ventilation are worth thinking about. Although these are the average temperatures, expect warmer days occasionally. Wear cool clothing and stay hydrated to manage the heat.
Sunshine in Udon Thani in April
The days are predominantly sunny, with an estimated total of around 226 hours of sunshine. These sun-filled days are perfect for playing sports, visiting parks, or going for a bike ride.April in Udon Thani 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 Udon Thani's climate page.
Udon Thani Temperature in April
Min Temperature
25°C (77°F)
Max Temperature
37°C (99°F)
Chance of Rain
28%
Precipitation
71 mm (2.8 in)
Rainy days
8 days
Humidity
69% *
Sunshine
226 hours *
Percentage Sunshine
*
Daily Historical Temperatures
50-year average (1976-2025)
Based on our historical records, temperatures in Udon Thani typically stay consistent throughout April, with daily highs averaging around 37°C (99°F). Nights are warm, with lows around 25°C (77°F).
Average temperatures in April
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 April
Historical weather for Udon Thani in April
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 April
The extremes listed below come from historical weather data collected in Udon Thani from 1976 through 2026.
- The hottest April day on record in Udon Thani reached 43°C (109°F) (April 30, 2024).
- On April 5, 2005, Udon Thani saw its coldest April day with temperatures maxing out at 23°C (73°F).
- Udon Thani registered its coldest April night on April 8, 2018, with temperatures dropping to 16°C (61°F).
Best Places in Thailand in April
Find out more about the weather in Thailand and which places have the best travel conditions in this month. See all of Thailand in April →
perfect weather
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tolerable
unpleasant
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What to Wear in Udon Thani in April
Hot weather in April means keeping cool is the priority. Loose-fitting clothes in natural fabrics work best. Pack plenty of shorts, tank tops, and breathable shirts. Don't forget a hat, swimwear, and comfortable sandals. Rain gear is recommended, you can expect wet weather on multiple days. Don't forget sun protection, sunglasses, sunscreen, and a hat. These are all good ideas with this much sunshine.What To Do in Udon Thani in April
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 Udon Thani's climate page.
Temperature Rainfall Sunshine Humidity
See the full Udon Thani climate overview or explore weather in Thailand.
