Jeollanam-do (Incheon)
May
Weather in Jeollanam-do for May 2026
Your guide to Jeollanam-do weather in May - trends and predictions
In general, the average temperature in Jeollanam-do at the beginning of May is 19.3 °C. As the month progressed, temperatures tended to significantly warm up, reaching an average of 25.3 °C by the end of May.
Jeollanam-do experiences moderate rainfall in May, with an average of 9 rainy days and a total precipitation of 87.5 mm.
Temperatures
Rain 🌧️
22
Dry days
9
Rainy days
0
Snow days
23°/12°
Temperatures
20 km/h
Avg max wind
69 %
Avg humidity
Jeollanam-do Weather May
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Temperatures trend during May in Jeollanam-do
See the weather trend as well as the moving average line
May weather in Jeollanam-do day by day
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| Date | Weather | Temperatures | Rain | UV | More |
|---|---|---|---|---|---|
| 1 May |  Light rain shower | 18° /9° | 7.4 mm | 5 | |
| 2 May |  Partly cloudy | 20° /8° | 0 mm | 6 | |
| 3 May |  Sunny | 20° /8° | 7.2 mm | 5 | |
| 4 May | Partly cloudy | 22° /9° | 0 mm | 6 | |
| 5 May | Light rain shower | 19° /10° | 23.2 mm | 4 | |
| 6 May | Patchy rain possible | 17° /10° | 3.9 mm | 4 | |
| 7 May | Light rain shower | 19° /9° | 1.6 mm | 5 | |
| 8 May | Patchy rain possible | 21° /9° | 1.4 mm | 5 | |
| 9 May | Sunny | 18° /9° | 6 mm | 5 | |
| 10 May | Partly cloudy | 19° /9° | 1.3 mm | 5 | |
| 11 May |  Light drizzle | 22° /10° | 3.2 mm | 5 | |
| 12 May | Patchy light rain | 21° /9° | 5 mm | 6 | |
| 13 May | Sunny | 23° /10° | 0 mm | 6 | |
| 14 May | Sunny | 24° /10° | 0 mm | 6 | |
| 15 May | Light rain shower | 21° /13° | 3 mm | 5 | |
| 16 May | Sunny | 19° /12° | 26.4 mm | 5 | |
| 17 May |  Overcast | 22° /11° | 1 mm | 5 | |
| 18 May | Sunny | 24° /11° | 0 mm | 6 | |
| 19 May | Sunny | 25° /11° | 0 mm | 7 | |
| 20 May |  Cloudy | 27° /15° | 0 mm | 6 | |
| 21 May | Sunny | 25° /16° | 0.1 mm | 6 | |
| 22 May | Sunny | 27° /15° | 0.3 mm | 7 | |
| 23 May | Sunny | 25° /14° | 0 mm | 6 | |
| 24 May | Sunny | 24° /13° | 0 mm | 6 | |
| 25 May | Partly cloudy | 25° /13° | 0 mm | 7 | |
| 26 May | Light rain shower | 25° /11° | 5.4 mm | 6 | |
| 27 May | Overcast | 23° /13° | 0.1 mm | 6 | |
| 28 May | Sunny | 26° /12° | 0.8 mm | 6 | |
| 29 May | Sunny | 27° /13° | 0.3 mm | 7 | |
| 30 May | Overcast | 26° /13° | 0.1 mm | 6 | |
| 31 May | Overcast | 25° /13° | 0 mm | 6 | |
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Important Notice
Our weather forecast for Jeollanam-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 Jeollanam-do forecast closer to your planned date for the most up-to-date weather information.
Change Month
Jeollanam-do in May - FAQ
What are the expected maximum and minimum temperatures in Jeollanam-do during May?
Enjoy moderate daytime temperatures of up to 23° and cooler nights around 12°. Ideal for a range of outdoor activities, from hiking to city tours.
How much rainfall should be expected in Jeollanam-do during May?
Moderate rainfall is anticipated in Jeollanam-do during May, with a total of 87.5 mm spread over approximately 9 days. Considering plans for rainy days is advisable.
What are the typical wind conditions in Jeollanam-do during May?
The average wind speed in Jeollanam-do during May is 20 km/h, suggesting breezy to windy conditions, depending on your activities.
May rainfall patterns in Jeollanam-do
Explore the daily rainfall trends and prepare for Jeollanam-dos May weather 💧
UV exposure in Jeollanam-do during May
Stay informed about UV levels for safe outdoor activities throughout the month of May ☀️
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