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April Weather in Kikonai, Japan

Last updated: August 23, 2025

In April, the average temperature in Kikonai, Japan hovers around 7°C (45°F), with a minimum reaching as low as 0°C (33°F) and a maximum of 17°C (64°F). Expect 97 mm (3.8 in) of precipitation spread over 13 days, contributing to an average humidity level of 78%. Whether you're braving the chill or enjoying the crisp air, be prepared for a dynamic weather experience!

April Temperature in Kikonai

In April in Kikonai, the average temperature is 7°C (45°F). The maximum can reach 17°C (64°F) and the minimum can be as low as 0°C (33°F). Overall, it's advisable to pack layered clothing to stay comfortable during your travels.

April Weather in Kikonai: Daily Temperature Highs, Lows, and Averages

The chart illustrates April temperature patterns in Kikonai, showcasing daily minimum, maximum, and average temperatures. It highlights the typical range of temperatures throughout the month, providing insights into weather trends. In Kikonai, April typically has an average temperature of 7°C (45°F), with highs reaching up to 17°C (64°F) and lows dropping to around 0°C (33°F).
JanFebMarAprMayJunJulAugSepOctNovDec293038455460687167574533
Data source: Temperature data for Kikonai 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 Kikonai

In Kikonai in April, the precipitation amount is 97 mm (3.8 in) over the course of 13 days.

April Precipitation Trends in Kikonai

The chart displays monthly precipitation patterns in Kikonai, 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 Kikonai, April typically receives around 97 mm (3.8 inches) of precipitation spread over approximately 13 days.
JanFebMarAprMayJunJulAugSepOctNovDec5772839710111111719414613110184
Data source: Precipitation data for April generated using information from the Copernicus Climate Change Service.
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April Humidity in Kikonai

In Kikonai in April, humidity is 78%. With an average temperature of 7°C (45°F), this humidity feels like a damp chill that seeps into your bones, making outdoor exploration less enjoyable and necessitating cozy, layered clothing for comfort while traveling.

April Average Humidity in Kikonai

This chart illustrates the average monthly humidity levels in Kikonai, 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 Kikonai is approximately 78%, offering insight into how humid the weather typically is during this month.
JanFebMarAprMayJunJulAugSepOctNovDec79%78%77%78%86%91%95%97%89%82%78%77%
Data source: Humidity data for April generated using information from the Copernicus Climate Change Service.

April UV Index in Kikonai

In Kikonai 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 Kikonai.

Maximum UV Index Levels in Kikonai for April

The chart shows the monthly maximum UV Index (UVI) for Kikonai 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 Kikonai typically reaches 8, which falls under the very high exposure category.
JanFebMarAprMayJunJulAugSepOctNovDec345891010118632
Data source: Kikonai 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 Kikonai Compares to Other Months

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

This table compares monthly weather conditions in Kikonai, showing how April’s temperature, precipitation, humidity, and UV index levels differ from those of other months.
 TemperaturePrecipitationHumidityUV
January Weather-1°C (30°F)57 mm (2.2 inches)79%moderate
February Weather-1°C (30°F)72 mm (2.8 inches)78%moderate
March Weather3°C (38°F)83 mm (3.3 inches)77%moderate
April Weather7°C (45°F)97 mm (3.8 inches)78%very high
May Weather12°C (54°F)101 mm (4.0 inches)86%very high
June Weather16°C (60°F)111 mm (4.4 inches)91%very high
July Weather20°C (68°F)117 mm (4.6 inches)95%very high
August Weather22°C (71°F)194 mm (7.6 inches)97%extreme
September Weather19°C (67°F)146 mm (5.7 inches)89%very high
October Weather14°C (57°F)131 mm (5.2 inches)81%high
November Weather7°C (46°F)101 mm (4.0 inches)78%moderate
December Weather1°C (34°F)84 mm (3.3 inches)77%low

Compare Kikonai's Climate with Cities Worldwide