April Weather in Horonobe, Japan

Last updated: August 23, 2025

In April, the average temperature in Horonobe, Japan hovers around 5°C (42°F). Be prepared for a chilly atmosphere, with minimum temperatures dipping as low as -8°C (18°F) and peak warmth reaching 15°C (59°F). Expect some rain, with an average precipitation of 60 mm (2.3 in) spread over 10 days. Plus, the air is quite humid, averaging 84%, so don't forget to dress in layers!

April Temperature in Horonobe

In April in Horonobe, the average temperature is 5°C (42°F). The maximum can reach 15°C (59°F), and the minimum can be as low as -8°C (18°F). Be prepared for a wide range of temperatures and pack accordingly for your travels.

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

The chart illustrates April temperature patterns in Horonobe, showcasing daily minimum, maximum, and average temperatures. It highlights the typical range of temperatures throughout the month, providing insights into weather trends. In Horonobe, April typically has an average temperature of 5°C (42°F), with highs reaching up to 15°C (59°F) and lows dropping to around -8°C (18°F).

Data source: Temperature data for Horonobe generated using information from the Copernicus Climate Change Service.

April Precipitation in Horonobe

In Horonobe in April, the precipitation amount is 60 mm (2.3 in) over a span of 10 days.

April Precipitation Trends in Horonobe

The chart displays monthly precipitation patterns in Horonobe, 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 Horonobe, April typically receives around 60 mm (2.3 inches) of precipitation spread over approximately 10 days.

Data source: Precipitation data for April generated using information from the Copernicus Climate Change Service.

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Millimeters (mm) Inches (in)

April Humidity in Horonobe

In Horonobe in April, humidity is 84%. With an average temperature of 5°C (42°F), this humidity feels like a thick blanket wrapping around you, making every step feel heavier while traveling.

April Average Humidity in Horonobe

This chart illustrates the average monthly humidity levels in Horonobe, 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 Horonobe is approximately 84%, offering insight into how humid the weather typically is during this month.

Data source: Humidity data for April generated using information from the Copernicus Climate Change Service.

April UV Index in Horonobe

In Horonobe in April, the maximum UV index is 6, which corresponds to a high Exposure Category. The time to burn is approximately 25 minutes. To find the hourly UV index in Horonobe, you can refer to this Hourly UV Index in Horonobe.

Maximum UV Index Levels in Horonobe for April

The chart shows the monthly maximum UV Index (UVI) for Horonobe 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 Horonobe typically reaches 6, which falls under the high exposure category.

Data source: Horonobe 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 Horonobe Compares to Other Months

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

This table compares monthly weather conditions in Horonobe, showing how April’s temperature, precipitation, humidity, and UV index levels differ from those of other months.
	Temperature	Precipitation	Humidity	UV
January Weather	-5°C (24°F)	68 mm (2.7 inches)	87%	low
February Weather	-4°C (25°F)	71 mm (2.8 inches)	84%	moderate
March Weather	1°C (33°F)	74 mm (2.9 inches)	83%	moderate
April Weather	5°C (42°F)	60 mm (2.3 inches)	84%	high
May Weather	10°C (51°F)	83 mm (3.3 inches)	88%	very high
June Weather	14°C (57°F)	88 mm (3.5 inches)	88%	very high
July Weather	19°C (67°F)	112 mm (4.4 inches)	93%	very high
August Weather	20°C (69°F)	154 mm (6.1 inches)	94%	very high
September Weather	18°C (64°F)	91 mm (3.6 inches)	86%	high
October Weather	12°C (54°F)	138 mm (5.4 inches)	79%	moderate
November Weather	5°C (42°F)	152 mm (6.0 inches)	77%	moderate
December Weather	-2°C (29°F)	112 mm (4.4 inches)	83%	low