Gangwon-do (Pyeongchang)
May
Weather in Gangwon-do for May 2026
Your guide to Gangwon-do weather in May - trends and predictions
Until now, May 2026 in Gangwon-do has been nearly identical to the historical average, with a temperature of 18.3 °C (showing only a slight deviation of 0.4 °C).
The forecast for the coming days of May 2026 predicts a temperature of 25.4 °C , which is warmer than usual.
In general, the average temperature in Gangwon-do at the beginning of May is 18 °C. As the month progressed, temperatures tended to significantly warm up, reaching an average of 22.7 °C by the end of May.
Gangwon-do in May brings notable rainfall, with an average of 17 rainy days and a total precipitation of 104.2 mm.
Temperatures
Rain 🌧️
14
Dry days
17
Rainy days
0
Snow days
20°/7°
Temperatures
14 km/h
Avg max wind
70 %
Avg humidity
Gangwon-do Weather May
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What’s the Weather Like in Gangwon-do This May?
Discover the average temperatures and weather trends across Gangwon-do’s cities this May.
Temperatures trend during May in Gangwon-do
See the weather trend as well as the moving average line
May weather in Gangwon-do day by day
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| Date | Weather | Temperatures | Rain | UV | More |
|---|---|---|---|---|---|
| 1 May |  Partly cloudy | 19° /6° | 8.7 mm | 6 | |
| 2 May |  Overcast | 20° /4° | 0.5 mm | 6 | |
| 3 May |  Sunny | 16° /7° | 6.9 mm | 4 | |
| 4 May | Sunny | 20° /5° | 1 mm | 6 | |
| 5 May |  Moderate rain | 17° /5° | 13.3 mm | 6 | |
| 6 May |  Light rain shower | 18° /5° | 3.4 mm | 6 | |
| 7 May | Light rain shower | 16° /6° | 2.3 mm | 6 | |
| 8 May |  Mist | 18° /4° | 0 mm | 6 | |
| 9 May | Sunny | 17° /4° | 5.1 mm | 6 | |
| 10 May | Sunny | 17° /5° | 3.4 mm | 5 | |
| 11 May | Moderate rain | 21° /6° | 6.4 mm | 7.1 | |
| 12 May | Moderate rain | 20° /9° | 6.1 mm | 6.6 | |
| 13 May | Sunny | 26° /9° | 0 mm | 7.9 | |
| 14 May | Sunny | 27° /11° | 0.1 mm | 8.6 | |
| 15 May | Sunny | 29° /11° | 0 mm | 9 | |
| 16 May | Sunny | 30° /13° | 0 mm | 6 | |
| 17 May | Sunny | 30° /13° | 0 mm | 6 | |
| 18 May | Sunny | 27° /12° | 0 mm | 5 | |
| 19 May | Patchy rain possible | 19° /13° | 1.2 mm | 4 | |
| 20 May | Patchy rain possible | 24° /12° | 0 mm | 4 | |
| 21 May | Patchy rain possible | 23° /11° | 1 mm | 4 | |
| 22 May | Patchy rain possible | 24° /10° | 1 mm | 4 | |
| 23 May | Sunny | 27° /12° | 0 mm | 5 | |
| 24 May | Patchy rain possible | 28° /13° | 1.4 mm | 4 | |
| 25 May |  Cloudy | 22° /7° | 0.3 mm | 5 | |
| 26 May |  Light drizzle | 23° /9° | 2.4 mm | 6 | |
| 27 May | Patchy rain possible | 21° /7° | 0.6 mm | 5 | |
| 28 May | Patchy rain possible | 20° /7° | 1.2 mm | 5 | |
| 29 May | Sunny | 24° /6° | 2.4 mm | 6 | |
| 30 May | Overcast | 24° /6° | 0 mm | 6 | |
| 31 May | Sunny | 25° /6° | 0 mm | 7 | |
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Important Notice
Our weather forecast for Gangwon-do 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 Gangwon-do forecast closer to your planned date for the most up-to-date weather information.
Change Month
Gangwon-do in May - FAQ
What are the expected maximum and minimum temperatures in Gangwon-do during May?
Enjoy moderate daytime temperatures of up to 20° and cooler nights around 7°. Ideal for a range of outdoor activities, from hiking to city tours.
How much rainfall should be expected in Gangwon-do during May?
Significant rainfall exceeding 104.2 mm is expected in Gangwon-do during May, occurring over more than 17 days. Preparing for wet conditions is recommended in your planning.
What are the typical wind conditions in Gangwon-do during May?
The average wind speed in Gangwon-do during May is 14 km/h, suggesting breezy to windy conditions, depending on your activities.
May rainfall patterns in Gangwon-do
Explore the daily rainfall trends and prepare for Gangwon-dos May weather 💧
Typically, Gangwon-do has 17 rainy days in May with a total of 104.2 mm of rainfall.
UV exposure in Gangwon-do during May
Stay informed about UV levels for safe outdoor activities throughout the month of May ☀️
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Where is Gangwon-do?Get accurate weather forecasts for Gangwon-do, located at latitude 37.37 and longitude 128.393. Stay updated with localized weather information tailored for Gangwon-do.
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