April Weather in Rifu, Japan

Last updated: August 23, 2025

In April, the average temperature in Rifu, Japan hovers around 10°C (51°F), with a minimum of 2°C (35°F) and a comfortable maximum of 21°C (70°F). Expect approximately 113 mm (4.5 in) of precipitation spread over 12 days, contributing to an average humidity of 75%.

April Temperature in Rifu

In April in Rifu, the average temperature is 10°C (51°F). The maximum can reach 21°C (70°F), and the minimum can be as low as 2°C (35°F). This mild climate makes it a great time for travelers to explore the sights and enjoy outdoor activities.

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

The chart illustrates April temperature patterns in Rifu, showcasing daily minimum, maximum, and average temperatures. It highlights the typical range of temperatures throughout the month, providing insights into weather trends. In Rifu, April typically has an average temperature of 10°C (51°F), with highs reaching up to 21°C (70°F) and lows dropping to around 2°C (35°F).

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

April Precipitation in Rifu

In Rifu in April, the precipitation amount is 113 mm (4.5 in) over the course of 12 days.

April Precipitation Trends in Rifu

The chart displays monthly precipitation patterns in Rifu, 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 Rifu, April typically receives around 113 mm (4.5 inches) of precipitation spread over approximately 12 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 Rifu

In Rifu in April humidity is 75%. With an average temperature of 10°C (51°F), this humidity feels like a heavy blanket wrapping around you, making every step outside feel laborious and damp, perfect for cozy indoor exploration but challenging for outdoor adventures.

April Average Humidity in Rifu

This chart illustrates the average monthly humidity levels in Rifu, 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 Rifu is approximately 75%, 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 Rifu

In Rifu 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 Rifu.

Maximum UV Index Levels in Rifu for April

The chart shows the monthly maximum UV Index (UVI) for Rifu 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 Rifu typically reaches 8, which falls under the very high exposure category.

Data source: Rifu 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 Rifu Compares to Other Months

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

This table compares monthly weather conditions in Rifu, showing how April’s temperature, precipitation, humidity, and UV index levels differ from those of other months.
	Temperature	Precipitation	Humidity	UV
January Weather	3°C (37°F)	52 mm (2.0 inches)	80%	moderate
February Weather	3°C (38°F)	42 mm (1.7 inches)	79%	moderate
March Weather	7°C (44°F)	114 mm (4.5 inches)	77%	high
April Weather	10°C (51°F)	113 mm (4.5 inches)	75%	very high
May Weather	16°C (61°F)	111 mm (4.4 inches)	80%	very high
June Weather	19°C (67°F)	99 mm (3.9 inches)	87%	very high
July Weather	23°C (74°F)	227 mm (8.9 inches)	92%	extreme
August Weather	25°C (77°F)	213 mm (8.4 inches)	92%	extreme
September Weather	22°C (72°F)	163 mm (6.4 inches)	86%	very high
October Weather	17°C (62°F)	229 mm (9.0 inches)	82%	high
November Weather	11°C (52°F)	39 mm (1.5 inches)	79%	moderate
December Weather	5°C (42°F)	58 mm (2.3 inches)	80%	moderate