Cheonan
South Korea
Long-term weather forecast
Long-term weather forecast

May weather forecast and climate
Cheonan, South Korea

May, the last month of the spring, in Cheonan, is a moderately hot month, with temperature in the range of an average low of 11.2°C (52.2°F) and an average high of 23.7°C (74.7°F).

Temperature

In May, the average high-temperature increases, from a comfortable 18.6°C (65.5°F) in April, to a moderately hot 23.7°C (74.7°F). The average low-temperature, in Cheonan, is 11.2°C (52.2°F).

Humidity

In May, the average relative humidity in Cheonan is 65.9%.

Rainfall

In Cheonan, it is raining for 7.7 days, with typically 85.7mm (3.4") of accumulated precipitation. Throughout the year, in Cheonan, there are 107.3 rainfall days, and 1226.4mm (48.3") of precipitation is accumulated.

Daylight

In May, the average length of the day in Cheonan is 14.1h.

Sunshine

With an average of 8h of sunshine, May has the most sunshine of the year.

What is the temperature in May in Cheonan?

In Cheonan, South Korea, in May, the average high-temperature is 23.7°C (74.7°F), and the average low-temperature is 11.2°C (52.2°F).

What is the average humidity in May in Cheonan?

In Cheonan, South Korea, the average relative humidity in May is 65.9%.

How much does it rain in Cheonan in May?

In May, the rain falls for 7.7 days. Throughout May, 85.7mm (3.4") of precipitation is accumulated.

How many hours of daylight does Cheonan have in May?

In Cheonan, the average length of the day in May is 14.1h.

What month has the most sunshine in Cheonan?

May has the most sunshine of the year in Cheonan, with an average of 8h of sunshine.

How long on average sun shines in May in Cheonan?

In Cheonan, South Korea, the average sunshine in May is 8h.
Average temperature in May - Cheonan, South Korea
  • Average high temperature in May: 23.7°C

The warmest month (with the highest average high temperature) is August (30.1°C).
The month with the lowest average high temperature is January (2.5°C).

  • Average low temperature in May: 11.2°C

The month with the highest average low temperature is August (21°C).
The coldest month (with the lowest average low temperature) is January (-7.9°C).

Average humidity in May - Cheonan, South Korea
  • Average humidity in May: 65.9%

The month with the highest relative humidity is July (79.4%).
The month with the lowest relative humidity is April (62.1%).

Average rainfall in May - Cheonan, South Korea
  • Average rainfall in May: 85.7mm

The wettest month (with the highest rainfall) is August (298.3mm).
The driest month (with the lowest rainfall) is January (23.4mm).

Average rainfall days in May - Cheonan, South Korea
  • Average rainfall days in May: 7.7 days

The month with the highest number of rainy days is July (13.9 days).
The month with the lowest number of rainy days is October (6.2 days).

Average daylight in May / Average sunshine in May - Cheonan, South Korea
  • Average daylight in May: 14.1h

The month with the longest days is June (Average daylight: 14.7h).
The month with shortest days is December (Average daylight: 9.7h).

  • Average sunshine in May: 8h

The month with most sunshine is May (Average sunshine: 8h).
The month with least sunshine is December (Average sunshine: 5.2h).