Osan Weather Conditions
Current Temperature Level
Osan Weather Conditions
Current Temperature Level
Feels Like 35°C
Chances of Rain3%
32°3%4 PM
31°6%5 PM30°7%6 PM
29°12%7 PM26°6%8 PM25°7%9 PM
24°6%10 PM24°6%11 PM23°7%12 AM23°7%1 AM22°8%2 AM22°8%3 AM22°9%4 AM21°9%5 AM21°10%6 AM21°10%7 AM22°9%8 AM25°7%9 AM26°5%10 AM28°4%11 AM29°3%12 PM30°5%1 PM31°4%2 PM32°3%It is likely to be sunny; sun protection may help.
Last Updated: 2026-08-12 15:00 (Local Time)
85°E
Direction
13.3km/h
Wind Speed
Gust Speed
4.2m/s
Precipitation
Precipitation
0mm
Pressure
1005mb
UV Index
6High
Today
24
°C
64%Thursday
26
°C68%Friday
26
°C72%Saturday
26
°C77%Sunday
23
°C91%Monday
24
°C91%Tuesday
26
°C85%Wednesday
25
°C87%Thursday
26
°C82%Friday
25
°C84%Sunny
Clear Sky with temperature at 24 °C and humidity will be at 64% with 18 km/h winds.31°C / 19°C
Humi.64 %
Prec.0.01 mm
Sunrise
05:46 AM13hrs 41min
Sunset
07:27 PMTime
Condition
Temp
Humidity
UV
Wind Speed & Dir.
12 AM
Clear
22 °C
66 %
0
14 kmph / E
Clear
Feels 21 °C
Cover 0 %
Visibility 10 km
1 AM
Clear
21 °C
68 %
0
13.3 kmph / E
ClearFeels 20 °C
Cover 0 %
Visibility 10 km
2 AM
Clear
20 °C
70 %
0
11.2 kmph / ENE
ClearFeels 20 °C
Cover 0 %
Visibility 10 km
3 AM
Clear
20 °C
73 %
0
12.2 kmph / ENE
ClearFeels 19 °C
Cover 0 %
Visibility 10 km
4 AM
Clear
19 °C
75 %
0
10.8 kmph / ENE
ClearFeels 19 °C
Cover 0 %
Visibility 10 km
5 AM
Clear
19 °C
77 %
0
9.4 kmph / ENE
ClearFeels 18 °C
Cover 0 %
Visibility 10 km
6 AM
Sunny
19 °C
78 %
0
9.4 kmph / ENE
SunnyFeels 18 °C
Cover 0 %
Visibility 10 km
7 AM
Sunny
20 °C
75 %
0.5
10.1 kmph / ENE
SunnyFeels 20 °C
Cover 0 %
Visibility 10 km
8 AM
Sunny
22 °C
68 %
1.5
14.4 kmph / ENE
SunnyFeels 21 °C
Cover 0 %
Visibility 10 km
9 AM
Sunny
24 °C
61 %
3.3
15.5 kmph / ENE
SunnyFeels 22 °C
Cover 0 %
Visibility 10 km
10 AM
Sunny
25 °C
58 %
5.6
18 kmph / ENE
SunnyFeels 23 °C
Cover 0 %
Visibility 10 km
11 AM
Sunny
26 °C
56 %
7.7
17.3 kmph / E
SunnyFeels 26 °C
Cover 0 %
Visibility 10 km
12 PM
Sunny
28 °C
52 %
9.1
14.8 kmph / ENE
SunnyFeels 28 °C
Cover 0 %
Visibility 10 km
1 PM
Sunny
29 °C
50 %
9.4
13.3 kmph / ENE
SunnyFeels 30 °C
Cover 7 %
Visibility 10 km
2 PM
Sunny
30 °C
49 %
8.1
13.3 kmph / E
SunnyFeels 31 °C
Cover 15 %
Visibility 10 km
3 PM
Sunny
32 °C
43 %
6
13.3 kmph / E
SunnyFeels 35 °C
Cover 0 %
Visibility 16.1 km
4 PM
Partly Cloudy
31 °C
50 %
3.5
11.5 kmph / E
Partly CloudyFeels 32 °C
Cover 59 %
Visibility 10 km
5 PM
Partly Cloudy
30 °C
55 %
1.5
10.1 kmph / E
Partly CloudyFeels 32 °C
Cover 59 %
Visibility 10 km
6 PM
Patchy rain nearby
29 °C
62 %
0.4
9.7 kmph / E
Patchy rain nearbyFeels 30 °C
Cover 81 %
Visibility 10 km
7 PM
Sunny
26 °C
67 %
0
9.7 kmph / E
SunnyFeels 28 °C
Cover 21 %
Visibility 10 km
8 PM
Partly Cloudy
25 °C
69 %
0
12.2 kmph / ENE
Partly CloudyFeels 25 °C
Cover 30 %
Visibility 10 km
9 PM
Clear
24 °C
69 %
0
15.1 kmph / ENE
ClearFeels 24 °C
Cover 16 %
Visibility 10 km
10 PM
Clear
24 °C
70 %
0
13.7 kmph / ENE
ClearFeels 24 °C
Cover 9 %
Visibility 10 km
11 PM
Clear
23 °C
72 %
0
10.8 kmph / ENE
ClearFeels 24 °C
Cover 13 %
Visibility 10 km
32°25°32°24°
34°24°35°25°34°25°35°26°35°25°35°23°31°22°31°23°32°22°31°19°32°21°31°22°31°23°25°21°27°21°30°22°28°23°30°22°30°22°30°22°29°22°28°21°28°21°28°21°27°20°28°20°27°20°26°20°27°19°AugustWeather Overview
No. of days:
Sunny
13
Cloudy
1
Rainy
15
Snowy
0
The monthly weather averages in Osan consist of 13 sunny days, 1 cloudy days, 15 rainy days, and 0 snowy days.
Osan's Locations Weather Conditions
South Korea's Hottest Cities - August 2026
1.
Tangjin, Chungnam
32 °C
Sunny
43%
8.1
13 kmph / E
2.
Osan, Gyeonggi
32 °C
Sunny
43%
8.1
13.3 kmph / E
3.
Guri, Gyeonggi
32 °C
Partly Cloudy
38%
8.1
13.7 kmph / ENE
4.
Gwacheon, Gyeonggi
32 °C
Partly Cloudy
38%
8.1
14 kmph / ENE
5.
Hanam, Gyeonggi
32 °C
Partly Cloudy
38%
8.1
14 kmph / ENE
6.
Pyeongtaek, Gyeonggi
32 °C
Sunny
43%
8.1
13.3 kmph / E
7.
Hwasu Dong, Gyeonggi
32 °C
Sunny
43%
8.1
13.3 kmph / E
8.
Yangpyeong-gun, Gyeonggi-do
32 °C
Partly Cloudy
38%
8
15.1 kmph / ENE
9.
Tongjin, Gyeonggi
32 °C
Sunny
43%
8.2
13.7 kmph / ENE
10.
Suwon, Gyeonggi
32 °C
Sunny
43%
8.2
13.7 kmph / ENE
Last Updated: 12 Aug 2026, 06:15 AM
City Weather RankingsFAQs About Osan Weather Conditions
1. What is the current temperature in Osan today - 12 August 2026?
1. What is the current temperature in Osan today - 12 August 2026?
The current temperature in Osan is 32°C, with a feels-like temperature of 35°C. Today's forecast shows a high of 31°C and a low of 19°C, giving a 12 degree swing through the day as of 03:00 PM 12 August 2026.
2. What are the current weather parameters in Osan today?
2. What are the current weather parameters in Osan today?
Here is a complete overview of Osan's current weather conditions as of 03:00 PM 12 August 2026: Condition : Sunny Temperature : 32°C Hot (Feels like 35°C) Humidity : 43% Wind Speed : 13.3 km/h from E (85 degrees), Gust 4.3 m/s UV Index : 6 (High Air Pressure : 1005 mb Cloud Cover : 0% Visibility : 16.1 km Precipitation : 0 mm (5% chance of rain)
3. What is the 10-day weather forecast for Osan from 03:00 PM 12 August 2026?
3. What is the 10-day weather forecast for Osan from 03:00 PM 12 August 2026?
From 03:00 PM 12 August 2026, Osan's 10-day forecast shows this trend: Today (Aug. 12) : Temp. 24°C, Hum. 64% and Sunny condition. Thursday (Aug. 13) : Temp. 26°C, Hum. 68% and Sunny condition. Friday (Aug. 14) : Temp. 26°C, Hum. 72% and Patchy rain nearby condition. Saturday (Aug. 15) : Temp. 26°C, Hum. 77% and Patchy rain nearby condition. Sunday (Aug. 16) : Temp. 23°C, Hum. 91% and Patchy rain nearby condition. Monday (Aug. 17) : Temp. 24°C, Hum. 91% and Rain Shower condition. Tuesday (Aug. 18) : Temp. 26°C, Hum. 85% and Sunny condition. Wednesday (Aug. 19) : Temp. 25°C, Hum. 87% and Partly Cloudy condition. Thursday (Aug. 20) : Temp. 26°C, Hum. 82% and Rain Showers condition. Friday (Aug. 21) : Temp. 25°C, Hum. 84% and Rain Showers condition.
4. Will it rain in Osan today?
4. Will it rain in Osan today?
As of 03:00 PM 12 August 2026, there is a 3% chance of rainfall in Osan later today around 2026-08-12 15:00. Current precipitation is 0 mm. Residents are advised to carry an umbrella before heading out.
5. What is the monthly weather forecast for Osan in August 2026?
5. What is the monthly weather forecast for Osan in August 2026?
August 2026 in Osan is forecast to have 13 sunny days, 15 rainy days, 1 cloudy days, and 0 snowy days. Temperatures for the month range from lows around 19°C to highs of 35°C.
6. How does the weather in Osan affect air quality?
6. How does the weather in Osan affect air quality?
Weather directly impacts air quality in Osan. Calm winds, high humidity, fog, and high pressure trap pollutants near the ground, worsening AQI. Strong winds, rainfall, and low pressure help disperse them. Rising temperatures and UV levels intensify ozone and smog formation, while poor visibility signals elevated particulate matter. Monitoring weather alongside AQI gives the clearest picture of outdoor safety.
