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Weather in Daejeon for May 2026

Your guide to Daejeon weather in May - trends and predictions

    Temperatures

  • In general, the average temperature in Daejeon at the beginning of May is 19.1 °C. As the month progressed, temperatures tended to significantly warm up, reaching an average of 25.6 °C by the end of May.

  • Rain 🌧️

  • Daejeon experiences moderate rainfall in May, with an average of 8 rainy days and a total precipitation of 81.5 mm.

Average dry days
23
Dry days
Average rainy days
8
Rainy days
Average snowy days
0
Snow days
Average temperatures
23°/10°
Temperatures
Average wind speed
15 km/h
Avg max wind
Average humidity
67 %
Avg humidity

Daejeon Weather May

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Temperatures trend during May in Daejeon

See the weather trend as well as the moving average line

May weather in Daejeon day by day

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Date Weather Temperatures Rain UV More
1 May Cloudy
Cloudy
19° /8° 14 mm 5
2 May Sunny
Sunny
21° /6° 0 mm 6
3 May Sunny
Sunny
20° /7° 5.6 mm 5
4 May Sunny
Sunny
23° /7° 0 mm 6
5 May Moderate rain
Moderate rain
18° /10° 12.2 mm 4
6 May Light rain shower
Light rain shower
16° /10° 4.3 mm 4
7 May Light rain shower
Light rain shower
17° /8° 3 mm 5
8 May Patchy rain possible
Patchy rain possible
22° /7° 0 mm 6
9 May Sunny
Sunny
18° /8° 4.4 mm 5
10 May Sunny
Sunny
19° /8° 1.5 mm 5
11 May Patchy light drizzle
Patchy light drizzle
22° /7° 8.6 mm 5
12 May Mist
Mist
22° /9° 5.7 mm 6
13 May Sunny
Sunny
24° /8° 0 mm 7
14 May Sunny
Sunny
25° /8° 0 mm 6
15 May Moderate rain
Moderate rain
21° /11° 5.8 mm 5
16 May Cloudy
Cloudy
19° /11° 8.4 mm 5
17 May Partly cloudy
Partly cloudy
24° /9° 1.1 mm 6
18 May Sunny
Sunny
24° /9° 0 mm 6
19 May Sunny
Sunny
26° /9° 0 mm 6
20 May Sunny
Sunny
28° /13° 0 mm 7
21 May Sunny
Sunny
27° /14° 0.4 mm 7
22 May Overcast
Overcast
27° /14° 0.9 mm 6
23 May Partly cloudy
Partly cloudy
24° /13° 0 mm 6
24 May Partly cloudy
Partly cloudy
23° /10° 0.1 mm 6
25 May Patchy rain possible
Patchy rain possible
25° /11° 0.2 mm 6
26 May Light drizzle
Light drizzle
26° /10° 3.3 mm 6
27 May Sunny
Sunny
23° /10° 0.1 mm 7
28 May Partly cloudy
Partly cloudy
25° /10° 0.4 mm 6
29 May Sunny
Sunny
27° /10° 0.4 mm 7
30 May Overcast
Overcast
26° /11° 0 mm 7
31 May Sunny
Sunny
27° /11° 0 mm 7
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Important Notice
Our weather forecast for Daejeon 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 Daejeon forecast closer to your planned date for the most up-to-date weather information.

Daejeon in May - FAQ

What are the expected maximum and minimum temperatures in Daejeon during May?
Enjoy moderate daytime temperatures of up to 23° and cooler nights around 10°. Ideal for a range of outdoor activities, from hiking to city tours.
How much rainfall should be expected in Daejeon during May?
Moderate rainfall is anticipated in Daejeon during May, with a total of 81.5 mm spread over approximately 8 days. Considering plans for rainy days is advisable.
What are the typical wind conditions in Daejeon during May?
The average wind speed in Daejeon during May is 15 km/h, suggesting breezy to windy conditions, depending on your activities.

May rainfall patterns in Daejeon

Explore the daily rainfall trends and prepare for Daejeons May weather 💧

UV exposure in Daejeon during May

Stay informed about UV levels for safe outdoor activities throughout the month of May ☀️

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Location coordinates Where is Daejeon?

Get accurate weather forecasts for Daejeon, located at latitude 36.349 and longitude 127.385. Stay updated with localized weather information tailored for Daejeon.

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