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April Weather in Sil-li, North Korea

Last updated: August 23, 2025

In April, the average temperature in Sil-li, North Korea is a mild 12°C (53°F). Visitors can expect temperatures to range from a chilly -2°C (28°F) at night to a warm 26°C (79°F) during the day. During this period, 51 mm (2.0 in) of precipitation typically falls over 6 days, contributing to an average humidity level of 67%.

April Temperature in Sil-li

In April in Sil-li, the average temperature is 12°C (53°F), with a maximum that can reach 26°C (79°F) and a minimum that can dip as low as -2°C (28°F). Be sure to pack layers for your travels, as the temperature can vary significantly throughout the day.

April Weather in Sil-li: Daily Temperature Highs, Lows, and Averages

The chart illustrates April temperature patterns in Sil-li, showcasing daily minimum, maximum, and average temperatures. It highlights the typical range of temperatures throughout the month, providing insights into weather trends. In Sil-li, April typically has an average temperature of 12°C (53°F), with highs reaching up to 26°C (79°F) and lows dropping to around -2°C (28°F).
JanFebMarAprMayJunJulAugSepOctNovDec232841536371787869564126
Data source: Temperature data for Sil-li generated using information from the Copernicus Climate Change Service.
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The average of daily temperatures (24 hours) calculated across all days in the month.

April Precipitation in Sil-li

In Sil-li in April, the precipitation amount is 51 mm (2.0 in) over the course of 6 days.

April Precipitation Trends in Sil-li

The chart displays monthly precipitation patterns in Sil-li, with values for each month alongside April’s data, which is highlighted for easy comparison. It shows the amount of precipitation, providing insights into how April’s conditions compare to those of other months. In Sil-li, April typically receives around 51 mm (2.0 inches) of precipitation spread over approximately 6 days.
JanFebMarAprMayJunJulAugSepOctNovDec10172551110154189285114475921
Data source: Precipitation data for April generated using information from the Copernicus Climate Change Service.
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April Humidity in Sil-li

In Sil-li in April humidity is 67%. With an average temperature of 12°C (53°F), this humidity feels like a cool, brisk embrace that can be refreshing but also slightly damp, making outdoor activities enjoyable yet requiring a light jacket to stay comfortable while exploring.

April Average Humidity in Sil-li

This chart illustrates the average monthly humidity levels in Sil-li, with April’s data highlighted for easy comparison. It shows the fluctuation in humidity throughout the year, helping you understand how conditions vary by season. In April, average humidity in Sil-li is approximately 67%, offering insight into how humid the weather typically is during this month.
JanFebMarAprMayJunJulAugSepOctNovDec65%62%60%67%76%83%88%90%77%80%76%69%
Data source: Humidity data for April generated using information from the Copernicus Climate Change Service.

April UV Index in Sil-li

In Sil-li in April, the maximum UV index is 8, which corresponds to a very high Exposure Category. This means that the time to burn is only 15 minutes. For more detailed information, you can refer to the Hourly UV Index in Sil-li.

Maximum UV Index Levels in Sil-li for April

The chart shows the monthly maximum UV Index (UVI) for Sil-li in April, representing the highest UV radiation level. The UVI measures the intensity of ultraviolet radiation from the sun, indicating the potential risk of sunburn and UV-related health issues. In April, the maximum UV index in Sil-li typically reaches 8, which falls under the very high exposure category.
JanFebMarAprMayJunJulAugSepOctNovDec346881010119642
Data source: Sil-li April UVI data generated using information from the Copernicus Climate Change Service.

UV Risk Categories

  •  Extreme (11+): Avoid the sun, stay in shade.
  •  Very High (8-10): Limit sun exposure.
  •  High (6-7): Use SPF 30+ and protective clothing.
  •  Moderate (3-5): Midday shade recommended.
  •  Low (0-2): No protection needed.

How April Weather in Sil-li Compares to Other Months

Weather in Sil-li varies notably across the year, with each month offering distinct climate conditions. This page compares April’s weather to other months in Sil-li, focusing on differences in temperature, rainfall, humidity, and UV levels.

This table compares monthly weather conditions in Sil-li, showing how April’s temperature, precipitation, humidity, and UV index levels differ from those of other months.
 TemperaturePrecipitationHumidityUV
January Weather-5°C (24°F)10 mm (0.4 inches)65%moderate
February Weather-2°C (28°F)17 mm (0.7 inches)61%moderate
March Weather5°C (41°F)25 mm (1.0 inches)60%high
April Weather12°C (53°F)51 mm (2.0 inches)67%very high
May Weather17°C (63°F)110 mm (4.3 inches)76%very high
June Weather22°C (71°F)154 mm (6.0 inches)83%very high
July Weather26°C (79°F)189 mm (7.4 inches)88%very high
August Weather26°C (79°F)285 mm (11.2 inches)90%extreme
September Weather21°C (70°F)114 mm (4.5 inches)77%very high
October Weather13°C (56°F)47 mm (1.9 inches)80%high
November Weather5°C (41°F)59 mm (2.3 inches)76%moderate
December Weather-3°C (26°F)21 mm (0.8 inches)69%low

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