April Weather in Ashibetsu, Japan

Last updated: August 23, 2025

In Ashibetsu, Japan, the average temperature in April hovers around 5°C (41°F), with minimums dipping to -7°C (19°F) and maximums reaching up to 21°C (70°F). Expect precipitation of approximately 79 mm (3.1 in) over 14 days, along with a notable average humidity of 81%. Stay prepared for varied weather conditions!

April Temperature in Ashibetsu

In April in Ashibetsu, the average temperature is 5°C (41°F). The maximum can reach 21°C (70°F), while the minimum can drop as low as -7°C (19°F). Be prepared for a wide range of temperatures and pack accordingly if you plan to visit during this time.

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

The chart illustrates April temperature patterns in Ashibetsu, showcasing daily minimum, maximum, and average temperatures. It highlights the typical range of temperatures throughout the month, providing insights into weather trends. In Ashibetsu, April typically has an average temperature of 5°C (41°F), with highs reaching up to 21°C (70°F) and lows dropping to around -7°C (19°F).

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

April Precipitation in Ashibetsu

In Ashibetsu in April, the total precipitation amount is 79 mm (3.1 in) over a span of 14 days.

April Precipitation Trends in Ashibetsu

The chart displays monthly precipitation patterns in Ashibetsu, 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 Ashibetsu, April typically receives around 79 mm (3.1 inches) of precipitation spread over approximately 14 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 Ashibetsu

In Ashibetsu 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 Ashibetsu

This chart illustrates the average monthly humidity levels in Ashibetsu, 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 Ashibetsu 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 Ashibetsu

In Ashibetsu 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 Ashibetsu.

Maximum UV Index Levels in Ashibetsu for April

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

Data source: Ashibetsu 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 Ashibetsu Compares to Other Months

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

This table compares monthly weather conditions in Ashibetsu, showing how April’s temperature, precipitation, humidity, and UV index levels differ from those of other months.
	Temperature	Precipitation	Humidity	UV
January Weather	-8°C (18°F)	61 mm (2.4 inches)	84%	low
February Weather	-7°C (20°F)	82 mm (3.2 inches)	83%	moderate
March Weather	-1°C (31°F)	92 mm (3.6 inches)	81%	high
April Weather	5°C (41°F)	79 mm (3.1 inches)	81%	high
May Weather	12°C (54°F)	104 mm (4.1 inches)	86%	very high
June Weather	15°C (60°F)	106 mm (4.2 inches)	87%	very high
July Weather	20°C (68°F)	116 mm (4.6 inches)	93%	very high
August Weather	20°C (68°F)	185 mm (7.3 inches)	95%	very high
September Weather	16°C (61°F)	114 mm (4.5 inches)	88%	very high
October Weather	9°C (49°F)	149 mm (5.9 inches)	83%	moderate
November Weather	2°C (36°F)	145 mm (5.7 inches)	79%	moderate
December Weather	-5°C (23°F)	111 mm (4.4 inches)	80%	low