Cheonan
May
Weather in Cheonan for May 2026
Your guide to Cheonan weather in May - trends and predictions
In general, the average temperature in Cheonan at the beginning of May is 17.9 °C. As the month progressed, temperatures tended to significantly warm up, reaching an average of 24.3 °C by the end of May.
The climate of Cheonan in May is notably wet, with an average of 13 rainy days, and a total of 80.6 mm of precipitation.
Temperatures
Rain 🌧️
18
Dry days
13
Rainy days
0
Snow days
22°/11°
Temperatures
17 km/h
Avg max wind
70 %
Avg humidity
Cheonan Weather May
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Temperatures trend during May in Cheonan
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May weather in Cheonan day by day
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| Date | Weather | Temperatures | Rain | UV | More |
|---|---|---|---|---|---|
| 1 May |  Moderate or heavy rain shower | 20° /8° | 18.7 mm | 5 | |
| 2 May |  Cloudy | 17° /7° | 0 mm | 4 | |
| 3 May | Moderate or heavy rain shower | 14° /7° | 6.3 mm | 3 | |
| 4 May |  Partly cloudy | 19° /6° | 0 mm | 5 | |
| 5 May |  Patchy rain possible | 18° /7° | 0.5 mm | 4 | |
| 6 May |  Overcast | 18° /7° | 0 mm | 4 | |
| 7 May |  Sunny | 19° /8° | 0 mm | 5 | |
| 8 May | Overcast | 24° /8° | 0 mm | 5 | |
| 9 May | Moderate or heavy rain shower | 15° /12° | 14.7 mm | 4 | |
| 10 May | Moderate rain at times | 15° /9° | 4.2 mm | 4 | |
| 11 May | Patchy rain possible | 21° /8° | 0.3 mm | 5 | |
| 12 May | Sunny | 23° /8° | 0 mm | 6 | |
| 13 May | Partly cloudy | 25° /12° | 0 mm | 7 | |
| 14 May | Overcast | 26° /12° | 0 mm | 6 | |
| 15 May | Patchy rain possible | 21° /16° | 2.8 mm | 5 | |
| 16 May | Moderate or heavy rain shower | 23° /16° | 22.4 mm | 5 | |
| 17 May | Patchy rain possible | 25° /13° | 3.5 mm | 5 | |
| 18 May | Overcast | 20° /10° | 0 mm | 5 | |
| 19 May | Overcast | 23° /8° | 0 mm | 5 | |
| 20 May | Cloudy | 29° /19° | 0.1 mm | 6 | |
| 21 May | Patchy rain possible | 28° /19° | 0.1 mm | 6 | |
| 22 May | Moderate rain at times | 24° /16° | 1.7 mm | 5 | |
| 23 May | Overcast | 22° /14° | 0.8 mm | 5 | |
| 24 May | Moderate rain at times | 16° /11° | 3.2 mm | 4 | |
| 25 May | Sunny | 20° /9° | 0.1 mm | 6 | |
| 26 May | Sunny | 24° /10° | 0 mm | 6 | |
| 27 May | Cloudy | 24° /12° | 0 mm | 5 | |
| 28 May | Patchy rain possible | 26° /13° | 1 mm | 6 | |
| 29 May | Partly cloudy | 25° /12° | 0.2 mm | 7 | |
| 30 May | Sunny | 25° /13° | 0 mm | 7 | |
| 31 May | Overcast | 26° /13° | 0 mm | 6 | |
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Important Notice
Our weather forecast for Cheonan in May is based on the analysis of historical data rather than real-time forecast models. While this provides a general overview, weather conditions can change. We recommend that you check the Cheonan forecast closer to your planned date for the most up-to-date weather information.
Change Month
Cheonan in May - FAQ
What are the expected maximum and minimum temperatures in Cheonan during May?
Enjoy moderate daytime temperatures of up to 22° and cooler nights around 11°. Ideal for a range of outdoor activities, from hiking to city tours.
How much rainfall should be expected in Cheonan during May?
Moderate rainfall is anticipated in Cheonan during May, with a total of 80.6 mm spread over approximately 13 days. Considering plans for rainy days is advisable.
What are the typical wind conditions in Cheonan during May?
The average wind speed in Cheonan during May is 17 km/h, suggesting breezy to windy conditions, depending on your activities.
May rainfall patterns in Cheonan
Explore the daily rainfall trends and prepare for Cheonans May weather 💧
UV exposure in Cheonan during May
Stay informed about UV levels for safe outdoor activities throughout the month of May ☀️
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