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Weather in Cheonan for October 2026

Your guide to Cheonan weather in October - trends and predictions

    Temperatures

  • Until now, October 2026 in Cheonan has been nearly identical to the historical average, with a temperature of 20.2 °C (showing only a slight deviation of 0.4 °C).

  • Expect cooler weather in the next days in Cheonan with the forecast suggesting a temperature of 16.5 °C, lower than the historical average.

  • In general, the average temperature in Cheonan at the beginning of October is 20.5 °C. As the month progressed, temperatures tended to significantly cool down, reaching an average of 17.1 °C by the end of October.

    • Rain 🌧️

  • Cheonan experiences moderate rainfall in October, with an average of 9 rainy days and a total precipitation of 105.8 mm.

    • More

  • Is October a good time to visit Cheonan? check out the best time to travel to Cheonan page.

Average dry days
22
Dry days
Average rainy days
9
Rainy days
Average snowy days
0
Snow days
Average temperatures
19°/11°
Temperatures
Average wind speed
14 km/h
Avg max wind
Average humidity
74 %
Avg humidity

Cheonan Weather October

Move between months or click on a day
September
November
Sun.Mon.Tue.Wed.Thu.Fri.Sat.
1
Patchy rain possible
20°
2
Partly cloudy
20°
3
Patchy rain possible
20°
4
Patchy rain possible
23°
5
Patchy rain possible
21°
6
Light rain
19°
7
Patchy rain possible
20°
8
Overcast
23°
9
Overcast
22°
10
Patchy rain possible
22°
11
Patchy rain possible
24°
12
Patchy rain possible
23°
13
Moderate rain
20°
14
Light rain
18°
15
Heavy rain at times
21°
16
Moderate rain
22°
17
Light rain
24°
18
Heavy rain
20°
19
Light rain
19°
20
Partly cloudy
17°
21
Cloudy
16°
22
Light rain
16°
23
Patchy rain possible
18°
24
Light rain
17°
25
Patchy rain possible
19°
26
Sunny
19°
27
Overcast
16°
28
Sunny
14°
29
Overcast
16°
30
Sunny
18°
31
Sunny
15°

Temperatures trend during October in Cheonan

See the weather trend as well as the moving average line

October weather in Cheonan day by day

Click on a date for more information
September November
Date Weather Temperatures Rain UV More
1 Oct. Patchy rain possible
Patchy rain possible
 20° /13° 1.8 mm 5
2 Oct. Partly cloudy
Partly cloudy
 20° /12° 0.3 mm 5
3 Oct. Patchy rain possible
Patchy rain possible
 20° /11° 1.7 mm 3
4 Oct. Patchy rain possible
Patchy rain possible
 23° /13° 1.6 mm 5
5 Oct. Patchy rain possible
Patchy rain possible
 21° /13° 1.2 mm 4
6 Oct. Light rain
Light rain
 19° /12° 2.7 mm 5
7 Oct. Patchy rain possible
Patchy rain possible
 20° /13° 2.3 mm 5
8 Oct. Overcast
Overcast
 23° /12° 0 mm 5
9 Oct. Overcast
Overcast
 22° /13° 0 mm 4
10 Oct. Patchy rain possible
Patchy rain possible
 22° /13° 0.3 mm 5
11 Oct. Patchy rain possible
Patchy rain possible
 24° /15° 0.7 mm 5
12 Oct. Patchy rain possible
Patchy rain possible
 23° /16° 2 mm 4
13 Oct. Moderate rain
Moderate rain
 20° /13° 19.1 mm 4
14 Oct. Light rain
Light rain
 18° /13° 3.3 mm 4
15 Oct. Heavy rain at times
Heavy rain at times
 21° /13° 9.5 mm 5
16 Oct. Moderate rain
Moderate rain
 22° /13° 10.6 mm 5
17 Oct. Light rain
Light rain
 24° /13° 4.4 mm 4
18 Oct. Heavy rain
Heavy rain
 20° /14° 34.1 mm 3
19 Oct. Light rain
Light rain
 19° /10° 3.3 mm 3
20 Oct. Partly cloudy
Partly cloudy
 17° /9° 0.2 mm 3
21 Oct. Cloudy
Cloudy
 16° /7° 0.3 mm 4
22 Oct. Light rain
Light rain
 16° /7° 3.4 mm 4
23 Oct. Patchy rain possible
Patchy rain possible
 18° /8° 0.7 mm 4
24 Oct. Light rain
Light rain
 17° /10° 5.2 mm 3
25 Oct. Patchy rain possible
Patchy rain possible
 19° /11° 0.6 mm 4
26 Oct. Sunny
Sunny
 19° /11° 0 mm 4
27 Oct. Overcast
Overcast
 16° /7° 0.2 mm 4
28 Oct. Sunny
Sunny
 14° /5° 0.1 mm 4
29 Oct. Overcast
Overcast
 16° /8° 0 mm 4
30 Oct. Sunny
Sunny
 18° /6° 0 mm 3
31 Oct. Sunny
Sunny
 15° /6° 0 mm 3.5
Next
Important Notice
Our weather forecast for Cheonan in October 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.
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Cheonan in October - FAQ

What are the expected maximum and minimum temperatures in Cheonan during October?
Enjoy moderate daytime temperatures of up to 19° 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 October?
Significant rainfall exceeding 105.8 mm is expected in Cheonan during October, occurring over more than 9 days. Preparing for wet conditions is recommended in your planning.

What are the typical wind conditions in Cheonan during October?
The average wind speed in Cheonan during October is 14 km/h, suggesting breezy to windy conditions, depending on your activities.

October rainfall patterns in Cheonan

Explore the daily rainfall trends and prepare for Cheonans October weather 💧
Typically, Cheonan has 9 rainy days in October with a total of 105.8 mm of rainfall.

UV exposure in Cheonan during October

Stay informed about UV levels for safe outdoor activities throughout the month of October ☀️
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Location coordinates Where is Cheonan?

Get accurate weather forecasts for Cheonan, located at latitude 36.807 and longitude 127.152. Stay updated with localized weather information tailored for Cheonan.

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