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Cheonan-si (Cheonan)
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Weather in Cheonan-si for October 2025

Your guide to Cheonan-si weather in October - trends and predictions

    Temperatures

  • Until now, October 2025 in Cheonan-si has been nearly identical to the historical average, with a temperature of 19.3 °C (showing only a slight deviation of -0.5 °C).

  • Expect cooler weather in the next days in Cheonan-si with the forecast suggesting a temperature of 15.2 °C, lower than the historical average.

  • In general, the average temperature in Cheonan-si at the beginning of October is 20.9 °C. As the month progressed, temperatures tended to significantly cool down, reaching an average of 17.1 °C by the end of October.

    • Rain 🌧️

  • The climate of Cheonan-si in October is notably wet, with an average of 12 rainy days, and a total of 95.6 mm of precipitation.

Average dry days
19
Dry days
Average rainy days
12
Rainy days
Average snowy days
0
Snow days
Average temperatures
20°/11°
Temperatures
Average wind speed
13 km/h
Avg max wind
Average humidity
75 %
Avg humidity

Cheonan-si Weather October

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

Temperatures trend during October in Cheonan-si

See the weather trend as well as the moving average line

October weather in Cheonan-si day by day

Click on a date for more information
September November
Date Weather Temperatures Rain UV More
1 Oct. Moderate or heavy rain shower
Moderate or heavy rain shower
 21° /13° 2.7 mm 5
2 Oct. Partly cloudy
Partly cloudy
 21° /13° 0.5 mm 5
3 Oct. Moderate rain at times
Moderate rain at times
 19° /12° 2.5 mm 4
4 Oct. Sunny
Sunny
 22° /13° 2.3 mm 6
5 Oct. Overcast
Overcast
 23° /14° 1 mm 5
6 Oct. Moderate or heavy rain shower
Moderate or heavy rain shower
 20° /14° 4 mm 5
7 Oct. Partly cloudy
Partly cloudy
 20° /14° 3.5 mm 6
8 Oct. Overcast
Overcast
 23° /14° 0.1 mm 6
9 Oct. Cloudy
Cloudy
 22° /15° 0 mm 5
10 Oct. Patchy rain possible
Patchy rain possible
 21° /14° 0.4 mm 5
11 Oct. Sunny
Sunny
 24° /15° 0.2 mm 6
12 Oct. Sunny
Sunny
 22° /14° 0.4 mm 6
13 Oct. Overcast
Overcast
 20° /13° 6.5 mm 5
14 Oct. Moderate rain at times
Moderate rain at times
 19° /15° 5 mm 5
15 Oct. Heavy rain at times
Heavy rain at times
 22° /15° 14.2 mm 5
16 Oct. Sunny
Sunny
 22° /15° 15.9 mm 6
17 Oct. Cloudy
Cloudy
 24° /14° 6.6 mm 5
18 Oct. Moderate or heavy rain shower
Moderate or heavy rain shower
 19° /13° 33 mm 5
19 Oct. Patchy rain possible
Patchy rain possible
 19° /10° 5 mm 5
20 Oct. Partly cloudy
Partly cloudy
 15° /6° 0 mm 5
21 Oct. Cloudy
Cloudy
 15° /7° 0 mm 4
22 Oct. Heavy rain at times
Heavy rain at times
 17° /9° 5.2 mm 5
23 Oct. Patchy rain possible
Patchy rain possible
 17° /9° 0.9 mm 4
24 Oct. Sunny
Sunny
 18° /9° 0 mm 5
25 Oct. Sunny
Sunny
 19° /9° 0.1 mm 5
26 Oct. Sunny
Sunny
 19° /10° 0.1 mm 5
27 Oct. Patchy rain possible
Patchy rain possible
 16° /7° 0.2 mm 4
28 Oct. Patchy rain possible
Patchy rain possible
 15° /6° 0.2 mm 4
29 Oct. Overcast
Overcast
 18° /12° 0 mm 4
30 Oct. Sunny
Sunny
 15° /6° 0 mm 0.6
31 Oct. Partly cloudy
Partly cloudy
 18° /9° 0 mm 0.6
Next
Important Notice
Our weather forecast for Cheonan-si 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-si forecast closer to your planned date for the most up-to-date weather information.
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Cheonan-si in October - FAQ

What are the expected maximum and minimum temperatures in Cheonan-si during October?
Enjoy moderate daytime temperatures of up to 20° 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-si during October?
Moderate rainfall is anticipated in Cheonan-si during October, with a total of 95.6 mm spread over approximately 12 days. Considering plans for rainy days is advisable.
What are the typical wind conditions in Cheonan-si during October?
The average wind speed in Cheonan-si during October is 13 km/h, suggesting breezy to windy conditions, depending on your activities.

October rainfall patterns in Cheonan-si

Explore the daily rainfall trends and prepare for Cheonan-sis October weather 💧

UV exposure in Cheonan-si 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-si?

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

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