Weather in Udon Thani in April 2025
- April is usually the hottest month of the year in Udon Thani;
Average weather
Average temperature in Udon Thani in April
The expected average maximum temperature in April is +38°C with a maximum of +41°C and a minimum of +23°C.
The average maximum temperature goes down 22% by the end of the month, compared with the beginning of the month, from +37°C to +33°C.
Is Udon Thani warm or cold in April?
Udon Thani is typically hot in April.
Maximum temperatures go up compared to the previous month from +34°C to +35°C. The minimum temperature also goes up from +22°C to +25°C.
Make sure that you pack your summer linen and swimming costumes; it’s probably going to be hot.
April is the hottest month in Udon Thani, here is the comparison with other months:
Climate in Udon Thani in April
| March | April | May | ||||
|---|---|---|---|---|---|---|
| Avg. temperature | ||||||
| +34°C | +35°C | +34°C | ||||
| Min. temperature | ||||||
| +10°C | +16°C | +21°C | ||||
| Max. temperature | ||||||
| +40°C | +43°C | +42°C | ||||
| Rainfall | ||||||
| 29 mm | 70 mm | 198 mm | ||||
| Wind | ||||||
| 1 m/s | 1 m/s | 1 m/s | ||||
| Humidity | ||||||
| 65% | 67% | 77% | ||||
| Air pressure | ||||||
| 1009 HPa | 1008 HPa | 1006 HPa | ||||
| Sunny days | ||||||
| 14 | 6 | 1 | ||||
| Cloudy days | ||||||
| 6 | 6 | 3 | ||||
| Rainy days | ||||||
| 9 | 14 | 19 | ||||
| Snowy days | ||||||
| 0 | 0 | 0 | ||||
April typically has worse weather conditions compared to March. It’s getting warmer as April arrives. The average maximum temperature goes up from +34°C to +35°C during the day. Prepare for more rain. Average rainfall goes from 29 mm to 70 mm. Humidity rises from 65% to 67%. The average wind speed doesn’t change much during April, staying around 1 m/s. The days becoming less sunny, going from 14 sunny days in March to 6 in April.
Next month (May) brings a further decline in the weather.
Wind
The average wind speed is 2 m/s getting up to 2 m/s which is a light breeze; barely moving the tree leaves.
The average wind speed in Udon Thani is gradually decreasing during April, going from 2 m/s to 1 m/s over the course of the month.
Rain
How was the weather last April in Udon Thani?
Climate Change over Years
The climate in Udon Thani in April has not changed much over the last 43 years.
The average temperature was the lowest in 1996 (+31°C) and the highest in 2019 (+33°C). The driest year was 1993 with only 1065 mm of rainfall, and the wettest year was 2002 with 1837 mm.
FAQ
Is April a good time to visit Udon Thani?
Can you sunbathe in Udon Thani in April?
Is Udon Thani rainy in April?
Is it sunny in Udon Thani in April?
Other cities in Thailand
Monthly weather in Udon Thani
Source of the data
For this page, we’ve looked at the typical weather in Udon Thani, based on historical hourly weather data from January 1, 1979, to December 31, 2023.
For past dates, we show actual recorded data at the location at that time. Forecasts are based on recorded weather during that day of the year, averaged over the total years for which we have records (unless stated otherwise). The daily temperature is the highest recorded temperature in the shadow during that day.