April Weather in Kuroiso, Japan

Last updated: August 23, 2025

In April, the average temperature in Kuroiso, Japan hovers around 10°C (51°F). Expect a range from a chilly -2°C (28°F) to a warm 27°C (82°F). During this time, precipitation is about 138 mm (5.4 in) over 14 days, with an average humidity of 78%. Perfect for cozying up or enjoying the cool breezes!

April Temperature in Kuroiso

In April in Kuroiso, the average temperature is 10°C (51°F). The maximum can reach 27°C (82°F), and the minimum can be as low as -2°C (28°F). Be prepared for a wide range of temperatures, making it essential to pack layers for your travel to Kuroiso.

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

The chart illustrates April temperature patterns in Kuroiso, showcasing daily minimum, maximum, and average temperatures. It highlights the typical range of temperatures throughout the month, providing insights into weather trends. In Kuroiso, April typically has an average temperature of 10°C (51°F), with highs reaching up to 27°C (82°F) and lows dropping to around -2°C (28°F).

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

April Precipitation in Kuroiso

In Kuroiso in April, the total precipitation amount is 138 mm (5.4 in) over a span of 14 days.

April Precipitation Trends in Kuroiso

The chart displays monthly precipitation patterns in Kuroiso, 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 Kuroiso, April typically receives around 138 mm (5.4 inches) of precipitation spread over approximately 14 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 Kuroiso

In Kuroiso in April, humidity is 78%. With an average temperature of 10°C (51°F), this humidity feels like a cool, damp mist enveloping you, making travel feel somewhat brisk and invigorating, yet slightly uncomfortable for prolonged outdoor activities.

April Average Humidity in Kuroiso

This chart illustrates the average monthly humidity levels in Kuroiso, 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 Kuroiso is approximately 78%, 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 Kuroiso

In Kuroiso in April, the maximum UV index is 9, which corresponds to a very high Exposure Category. The time to burn is just 15 minutes, so it's essential to take precautions. For detailed information, you can check the Hourly UV Index in Kuroiso.

Maximum UV Index Levels in Kuroiso for April

The chart shows the monthly maximum UV Index (UVI) for Kuroiso 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 Kuroiso typically reaches 9, which falls under the very high exposure category.

Data source: Kuroiso 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 Kuroiso Compares to Other Months

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

This table compares monthly weather conditions in Kuroiso, showing how April’s temperature, precipitation, humidity, and UV index levels differ from those of other months.
	Temperature	Precipitation	Humidity	UV
January Weather	1°C (34°F)	55 mm (2.2 inches)	88%	moderate
February Weather	2°C (36°F)	50 mm (2.0 inches)	86%	moderate
March Weather	6°C (43°F)	144 mm (5.7 inches)	81%	very high
April Weather	10°C (51°F)	138 mm (5.4 inches)	78%	very high
May Weather	16°C (61°F)	166 mm (6.5 inches)	81%	very high
June Weather	19°C (66°F)	160 mm (6.3 inches)	88%	extreme
July Weather	23°C (73°F)	316 mm (12.4 inches)	92%	extreme
August Weather	24°C (76°F)	201 mm (7.9 inches)	92%	extreme
September Weather	20°C (68°F)	196 mm (7.7 inches)	89%	very high
October Weather	14°C (58°F)	262 mm (10.3 inches)	87%	high
November Weather	9°C (48°F)	62 mm (2.4 inches)	85%	moderate
December Weather	3°C (38°F)	65 mm (2.5 inches)	86%	moderate