April weather forecast
Cheongju, South Korea

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Weather in April

April ushers in a new chapter of weather in Cheongju, with higher temperatures and a continued increase in rainfall. This month witnesses a significant rise in temperatures, going up to a daytime peak of 19.5°C (67.1°F). Despite the increase in humidity, city dwellers appreciate the longer days and plentiful sunshine. As April comes to a close, the weather parameters teeter on the edge of summer conditions.

Temperature

April's arrival coincides with a rise in the average high-temperature, moving from March's fresh 11.9°C (53.4°F) to a comfortable 19.5°C (67.1°F). Cheongju registers a substantial downturn from daytime peaks throughout April nights, with an average low-temperature of 6.1°C (43°F).

Humidity

With an average relative humidity of 56.6%, April is the least humid month in Cheongju.

Rainfall

In Cheongju, in April, it is raining for 7.9 days, with typically 67mm (2.64") of accumulated precipitation. In Cheongju, South Korea, during the entire year, the rain falls for 113.1 days and collects up to 1239mm (48.78") of precipitation.

Daylight

In Cheongju, the average length of the day in April is 13h and 8min.
On the first day of April in Cheongju, sunrise is at 06:15 and sunset at 18:52. On the last day of the month, sunrise is at 05:37 and sunset at 19:17 KST.

Sunshine

In Cheongju, the average sunshine in April is 7.4h.

UV index

In Cheongju, the average daily maximum UV index in April is 7. A UV Index estimate of 6 to 7 represents a high health hazard from unsafe exposure to UV radiation for average individuals.
Note: The UV index of 7 during April leads to these advisories:
Beware of overexposure. Fair-skinned individuals risk burning in less than 20 minutes. Limit your direct sun exposure, especially between 10 a.m. and 4 p.m., when UV radiation is strongest. Shade structures might not provide complete sun protection. For excellent sun protection for the eyes, ears, face, and neck, consider a wide-brim hat.

Frequently asked questions

What are the temperatures in Cheongju in April?

The average high-temperature, in April, in Cheongju, is 19.5°C (67.1°F), while the average low-temperature is 6.1°C (43°F).

What is the least humid month in Cheongju?

With an average relative humidity of 56.6%, April is the least humid month in Cheongju, South Korea.

What is the average humidity in April in Cheongju?

In Cheongju, the average relative humidity in April is 56.6%.

How much does it rain in Cheongju in April?

In Cheongju, South Korea, during April, the rain falls for 7.9 days and regularly aggregates up to 67mm (2.64") of precipitation.

What is the average length of the day in April in Cheongju?

In April, the average day length in Cheongju is 13h and 8min.

When is the sunrise / sunset in April in Cheongju?

In April, on the first day of the month, sunrise is at 06:15 and sunset at 18:52. On the last day of the month, in Cheongju, South Korea, sunrise is at 05:37 and sunset at 19:17 KST.

How many hours of sunshine does Cheongju have in April?

In Cheongju, South Korea, the average sunshine duration in April is 7.4h.

What is the UV index reading in April in Cheongju?

In April, the average daily maximum UV index in Cheongju is 7. A UV Index estimate of 6 to 7 represents a high health risk from unprotected exposure to UV radiation.
Average humidity
Average rainfall days
Average daylight
Average sunshine
Average UV index

Average temperature in April
Cheongju, South Korea

Average temperature in April - Cheongju, South Korea
  • Average high temperature in April: 19.5°C

The warmest month (with the highest average high temperature) is August (30.5°C).
The month with the lowest average high temperature is January (2.9°C).

  • Average low temperature in April: 6.1°C

The month with the highest average low temperature is August (22°C).
The coldest month (with the lowest average low temperature) is January (-6.9°C).

Average humidity in April
Cheongju, South Korea

Average humidity in April - Cheongju, South Korea
  • Average humidity in April: 56.6%

The month with the highest relative humidity is July (76.4%).
The month with the lowest relative humidity is April (56.6%).

Average rainfall in April
Cheongju, South Korea

Average rainfall in April - Cheongju, South Korea
  • Average rainfall in April: 66.6mm

The wettest month (with the highest rainfall) is August (285.1mm).
The driest month (with the least rainfall) is December (25.3mm).

Average rainfall days in April
Cheongju, South Korea

Average rainfall days in April - Cheongju, South Korea
  • Average rainfall days in April: 7.9 days

The month with the highest number of rainy days is July (15.9 days).
The month with the least rainy days is October (6.5 days).

Average daylight in April /
Average sunshine in April
Cheongju, South Korea

Average daylight in April / Average sunshine in April - Cheongju, South Korea
  • Average daylight in April: 13h and 1min

The month with the longest days is June (Average daylight: 14h and 36min).
The month with the shortest days is December (Average daylight: 9h and 42min).

  • Average sunshine in April: 7h and 2min

The month with the most sunshine is May (Average sunshine: 7h and 36min).
The month with the least sunshine is July (Average sunshine: 4h and 54min).

Average UV index in April
Cheongju, South Korea

Average UV index in April - Cheongju, South Korea
  • Average UV index in April: 7

The month with the highest UV index is July (UV index 10).
The months with the lowest UV index are January and December (UV index 2).

Cheongju, South Korea

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