Chungcheongnam-Do Weather in August

Average temperatures, rainfall, sunshine and the best places to visit in Chungcheongnam-Do, South Korea in August.

Planning a journey to Chungcheongnam-Do, South Korea this August and curious over the weather conditions to await? Your essential details are found on this page, answering your query:

What to Expect in Chungcheongnam-Do in August

Chungcheongnam-Do, South Korea is a region in South Korea. August in Chungcheongnam-Do generally has very warm temperatures, with heavy precipitation. During August, summer is in full swing.

Temperatures

You can expect very warm maximum daytime temperatures of around 31°C (88°F) and nighttime temperatures around 22°C (72°F) in Cheonan. On average, August is the warmest month of the year in Chungcheongnam-Do, South Korea. So be prepared and pack summer clothes.

For a closer look at conditions across Chungcheongnam-Do, South Korea, refer to the map below.

Precipitation

In August, precipitation varies across different areas. From heavy rainfall in Boryeong with an average of 237 mm (9.3 in) to heavy rainfall in Sancheong with 360 mm (14 in).

Average sunshine

Plenty of sunshine can be expected in numerous places in August. Cheonan typically receives 209 hours of sunlight, making it ideal for those seeking sunny weather.

Explore Chungcheongnam-Do by month

Pick a month to see the average temperature, rainfall and sunshine in Chungcheongnam-Do — and find the best time to visit. (based on Cheonan)

Best Places to Visit in Chungcheongnam-Do in August

Click on a destination dot for more details. Toggle the map to compare temperatures or precipitation across Chungcheongnam-Do.

perfect weather
pleasant
tolerable
unpleasant
poor

Perfect weather is subjective. On this map perfect weather has been defined with temperatures between 20°C (68°F) and 29°C (84°F) and not too much precipitation (less than 90 mm (3.5 in) a month).

Popular Destinations in Chungcheongnam-Do

What is the weather like in August for some of the most popular destinations in Chungcheongnam-Do, South Korea?

Temperature range in Chungcheongnam-Do (August)

Precipitation variation in Chungcheongnam-Do (August)

Cheonan

In August Cheonan generally has very high temperatures with maximum daytime temperatures around 31°C (88°F), minimum nighttime temperatures around 22°C (72°F) and heavy monthly rainfall. So on average the conditions are poor that month.

July
August
September
Max temperature
31°C (88°F)
31°C (88°F)
27°C (81°F)
Min temperature
22°C (72°F)
22°C (72°F)
17°C (63°F)
Monthly sun hours
187 hours
209 hours
197 hours
Monthly rainfall
265 mm (10 in)
241 mm (9.5 in)
144 mm (5.7 in)
Monthly rainy days
15 days
13 days
8 days
Weather conditions

Buyeo

In August Buyeo generally has very high temperatures with maximum daytime temperatures around 31°C (88°F), minimum nighttime temperatures around 23°C (73°F) and heavy monthly rainfall. So on average the conditions are poor that month.

July
August
September
Max temperature
30°C (86°F)
31°C (88°F)
27°C (81°F)
Min temperature
23°C (73°F)
23°C (73°F)
18°C (64°F)
Monthly sun hours
142 hours
155 hours
171 hours
Monthly rainfall
271 mm (11 in)
242 mm (9.5 in)
157 mm (6.2 in)
Monthly rainy days
14 days
13 days
8 days
Weather conditions

Boryeong

In August Boryeong generally has high temperatures with maximum daytime temperatures around 30°C (86°F), minimum nighttime temperatures around 24°C (75°F) and heavy monthly rainfall. So on average the conditions are poor that month.

July
August
September
Max temperature
28°C (82°F)
30°C (86°F)
26°C (79°F)
Min temperature
23°C (73°F)
24°C (75°F)
19°C (66°F)
Monthly sun hours
148 hours
186 hours
196 hours
Monthly rainfall
264 mm (10 in)
237 mm (9.3 in)
153 mm (6 in)
Monthly rainy days
15 days
12 days
8 days
Weather conditions

Asan

In August Asan generally has very high temperatures with maximum daytime temperatures around 31°C (88°F), minimum nighttime temperatures around 23°C (73°F) and heavy monthly rainfall. So on average the conditions are poor that month.

July
August
September
Max temperature
31°C (88°F)
31°C (88°F)
27°C (81°F)
Min temperature
22°C (72°F)
23°C (73°F)
17°C (63°F)
Monthly sun hours
187 hours
209 hours
197 hours
Monthly rainfall
254 mm (10 in)
238 mm (9.4 in)
143 mm (5.6 in)
Monthly rainy days
15 days
13 days
8 days
Weather conditions

Sancheong

In August Sancheong generally has very high temperatures with maximum daytime temperatures around 30°C (86°F), minimum nighttime temperatures around 22°C (72°F) and heavy monthly rainfall. So on average the conditions are poor that month.

July
August
September
Max temperature
29°C (84°F)
30°C (86°F)
26°C (79°F)
Min temperature
21°C (70°F)
22°C (72°F)
17°C (63°F)
Monthly rainfall
330 mm (13 in)
360 mm (14 in)
210 mm (8.3 in)
Monthly rainy days
14 days
14 days
9 days
Weather conditions

Is your destination not in the list? Have a look at all destinations in Chungcheongnam-Do, in South Korea.

Popular cities in August

Day & night temperatures, rainfall and average weather in Chungcheongnam-Do in August.

City Weather Day temp Night temp Rainfall
Cheonan 31°C (88°F) 22°C (72°F) 241 mm (9.5 in)
Buyeo 31°C (88°F) 23°C (73°F) 242 mm (9.5 in)
Boryeong 30°C (86°F) 24°C (75°F) 237 mm (9.3 in)
Asan 31°C (88°F) 23°C (73°F) 238 mm (9.4 in)
Sancheong 30°C (86°F) 22°C (72°F) 360 mm (14 in)

Chungcheongnam-Do weather in August: frequently asked questions

What is the weather like in Chungcheongnam-Do, South Korea in August?

August in Chungcheongnam-Do, South Korea brings poor weather. In Cheonan, daytime temperatures are typically around 31°C (88°F) and nighttime lows hover near 22°C (72°F).

What is the average temperature in Chungcheongnam-Do, South Korea in August?

In Cheonan, the average daytime high in August is 31°C (88°F), while nighttime temperatures drop to around 22°C (72°F).

Does Chungcheongnam-Do, South Korea get a lot of rain in August?

Yes. August brings heavy rainfall to Chungcheongnam-Do, South Korea, with Cheonan averaging around 241 mm (9.5 in). Expect frequent showers and pack accordingly.

Is August a Good Time to Visit Chungcheongnam-Do, South Korea?

In our opinion, August may not be the ideal time to visit Chungcheongnam-Do, South Korea due to the typically poor weather in Cheonan.

On average, the best time to visit Chungcheongnam-Do, South Korea is in April, May and October with generally perfect weather in Cheonan. On the other hand, the months of January, February, July and August tend to have poor weather conditions.

Interested in more climate information?

We have much more information about the climate in Chungcheongnam-Do.

Weather and climate has detailed information for every country in the world. Are you going to South Korea? Get detailed historical weather averages for many cities in South Korea.

Not sure yet where to go? We now have a tool which recommends destinations that suit your ideal travel conditions. Find out where to go with our weather planner.

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