April Weather in Mombetsu, Japan

Last updated: August 23, 2025

In April, the average temperature in Mombetsu, Japan hovers around 5°C (42°F), with temperatures dipping as low as -13°C (9°F) and peaking at a pleasant 24°C (75°F). Expect about 60 mm (2.4 in) of precipitation spread over 13 days, contributing to an average humidity of 85%. Be prepared for a mix of chilly and mild days during your visit!

April Temperature in Mombetsu

In April in Mombetsu, the average temperature is 5°C (42°F), with maximums reaching up to 24°C (75°F) and minimums dropping as low as -13°C (9°F). Travelers should be prepared for a wide range of temperatures, so it's advisable to pack layers for comfort during your visit.

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

The chart illustrates April temperature patterns in Mombetsu, showcasing daily minimum, maximum, and average temperatures. It highlights the typical range of temperatures throughout the month, providing insights into weather trends. In Mombetsu, April typically has an average temperature of 5°C (42°F), with highs reaching up to 24°C (75°F) and lows dropping to around -13°C (9°F).

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

April Precipitation in Mombetsu

In Mombetsu in April, the precipitation amount is 60 mm (2.4 in) over a span of 13 days.

April Precipitation Trends in Mombetsu

The chart displays monthly precipitation patterns in Mombetsu, 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 Mombetsu, April typically receives around 60 mm (2.4 inches) of precipitation spread over approximately 13 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 Mombetsu

In Mombetsu in April, humidity is 85%. With an average temperature of 5°C (42°F), this humidity feels like a damp chill that clings to your skin, making outdoor activities uncomfortable and requiring extra layers to stay warm while exploring.

April Average Humidity in Mombetsu

This chart illustrates the average monthly humidity levels in Mombetsu, 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 Mombetsu is approximately 85%, 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 Mombetsu

In Mombetsu 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 Mombetsu.

Maximum UV Index Levels in Mombetsu for April

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

Data source: Mombetsu 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 Mombetsu Compares to Other Months

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

This table compares monthly weather conditions in Mombetsu, showing how April’s temperature, precipitation, humidity, and UV index levels differ from those of other months.
	Temperature	Precipitation	Humidity	UV
January Weather	-7°C (20°F)	57 mm (2.2 inches)	87%	low
February Weather	-6°C (21°F)	65 mm (2.5 inches)	86%	moderate
March Weather	-1°C (31°F)	77 mm (3.0 inches)	85%	moderate
April Weather	5°C (42°F)	60 mm (2.4 inches)	85%	high
May Weather	12°C (53°F)	97 mm (3.8 inches)	88%	very high
June Weather	14°C (58°F)	94 mm (3.7 inches)	88%	very high
July Weather	19°C (67°F)	105 mm (4.1 inches)	93%	very high
August Weather	19°C (67°F)	150 mm (5.9 inches)	95%	very high
September Weather	16°C (62°F)	81 mm (3.2 inches)	88%	high
October Weather	10°C (51°F)	128 mm (5.0 inches)	80%	moderate
November Weather	4°C (39°F)	83 mm (3.3 inches)	78%	moderate
December Weather	-3°C (26°F)	55 mm (2.2 inches)	82%	low