April Weather in Rankoshimachi, Japan

Last updated: August 23, 2025

In April, the average temperature in Rankoshimachi, Japan is a cool 5°C (41°F), with a minimum dipping down to -5°C (23°F) and a maximum reaching 17°C (63°F). Expect 89 mm (3.5 in) of precipitation over approximately 11 days, paired with an average humidity of 81%.

April Temperature in Rankoshimachi

In April, in Rankoshimachi, the average temperature is 5°C (41°F). Maximums can reach 17°C (63°F), while minimums can drop to as low as -5°C (23°F). Pack for a wide range of temperatures and enjoy the beauty of Rankoshimachi during this month!

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

The chart illustrates April temperature patterns in Rankoshimachi, showcasing daily minimum, maximum, and average temperatures. It highlights the typical range of temperatures throughout the month, providing insights into weather trends. In Rankoshimachi, April typically has an average temperature of 5°C (41°F), with highs reaching up to 17°C (63°F) and lows dropping to around -5°C (23°F).

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

April Precipitation in Rankoshimachi

In Rankoshimachi in April, the precipitation amount is 89 mm (3.5 in) over a span of 11 days.

April Precipitation Trends in Rankoshimachi

The chart displays monthly precipitation patterns in Rankoshimachi, 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 Rankoshimachi, April typically receives around 89 mm (3.5 inches) of precipitation spread over approximately 11 days.

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

Choose your preferred precipitation unit

Millimeters (mm) Inches (in)

April Humidity in Rankoshimachi

In Rankoshimachi in April, humidity is 81%. With an average temperature of 5°C (41°F), this humidity feels like a chilly dampness that clings to your skin, making outdoor exploration uncomfortable and requiring warm, waterproof clothing to stay comfortable while traveling.

April Average Humidity in Rankoshimachi

This chart illustrates the average monthly humidity levels in Rankoshimachi, 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 Rankoshimachi is approximately 81%, 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 Rankoshimachi

In Rankoshimachi in April, the maximum UV index is 7, which corresponds to the high Exposure Category. This means that the time to burn is approximately 25 minutes. For more detailed information, you can check the Hourly UV Index in Rankoshimachi.

Maximum UV Index Levels in Rankoshimachi for April

The chart shows the monthly maximum UV Index (UVI) for Rankoshimachi 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 Rankoshimachi typically reaches 7, which falls under the high exposure category.

Data source: Rankoshimachi 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 Rankoshimachi Compares to Other Months

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

This table compares monthly weather conditions in Rankoshimachi, showing how April’s temperature, precipitation, humidity, and UV index levels differ from those of other months.
	Temperature	Precipitation	Humidity	UV
January Weather	-4°C (24°F)	74 mm (2.9 inches)	84%	low
February Weather	-4°C (25°F)	81 mm (3.2 inches)	83%	moderate
March Weather	1°C (33°F)	93 mm (3.7 inches)	81%	high
April Weather	5°C (41°F)	89 mm (3.5 inches)	81%	high
May Weather	11°C (52°F)	84 mm (3.3 inches)	86%	very high
June Weather	15°C (59°F)	110 mm (4.3 inches)	87%	very high
July Weather	20°C (68°F)	100 mm (3.9 inches)	93%	very high
August Weather	21°C (69°F)	147 mm (5.8 inches)	95%	very high
September Weather	18°C (64°F)	131 mm (5.2 inches)	88%	very high
October Weather	11°C (53°F)	127 mm (5.0 inches)	83%	moderate
November Weather	5°C (41°F)	136 mm (5.4 inches)	79%	moderate
December Weather	-2°C (28°F)	116 mm (4.6 inches)	80%	low