April Weather in Shinmachi, Japan

Last updated: August 23, 2025

In Shinmachi, Japan, the average temperature for April hovers around 15°C (59°F), offering a comfortable climate for outdoor activities. However, be prepared for fluctuations, as temperatures can dip to a chilly 4°C (40°F) or rise to a pleasant 23°C (74°F). During this time, expect around 112 mm (4.4 in) of precipitation spread across 10 days, contributing to an average humidity level of 73%. Whether you're planning a trip or just curious about the local weather, this month's conditions provide a vivid experience of seasonal changes!

April Temperature in Shinmachi

In April in Shinmachi, the average temperature is 15°C (59°F), with maximums reaching up to 23°C (74°F) and minimums dropping as low as 4°C (40°F). This mild climate makes Shinmachi an ideal destination for outdoor activities and sightseeing during this time of year.

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

The chart illustrates April temperature patterns in Shinmachi, showcasing daily minimum, maximum, and average temperatures. It highlights the typical range of temperatures throughout the month, providing insights into weather trends. In Shinmachi, April typically has an average temperature of 15°C (59°F), with highs reaching up to 23°C (74°F) and lows dropping to around 4°C (40°F).

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

April Precipitation in Shinmachi

In Shinmachi in April, the total precipitation amount is 112 mm (4.4 in) over the course of 10 days.

April Precipitation Trends in Shinmachi

The chart displays monthly precipitation patterns in Shinmachi, 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 Shinmachi, April typically receives around 112 mm (4.4 inches) of precipitation spread over approximately 10 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 Shinmachi

In Shinmachi in April humidity is 73%. With an average temperature of 15°C (59°F), this humidity feels like a mild discomfort, making sightseeing a bit sticky and requiring travelers to stay hydrated and take breaks in the shade.

April Average Humidity in Shinmachi

This chart illustrates the average monthly humidity levels in Shinmachi, 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 Shinmachi is approximately 73%, 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 Shinmachi

In Shinmachi in April, the maximum UV index reaches 10, which corresponds to a very high Exposure Category. With a time to burn of just 15 minutes, it's crucial to take precautions. For more detailed information, you can check the Hourly UV Index in Shinmachi.

Maximum UV Index Levels in Shinmachi for April

The chart shows the monthly maximum UV Index (UVI) for Shinmachi 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 Shinmachi typically reaches 10, which falls under the very high exposure category.

Data source: Shinmachi 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 Shinmachi Compares to Other Months

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

This table compares monthly weather conditions in Shinmachi, 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 (46°F)	65 mm (2.6 inches)	70%	moderate
February Weather	8°C (47°F)	57 mm (2.3 inches)	69%	moderate
March Weather	11°C (53°F)	163 mm (6.4 inches)	68%	very high
April Weather	15°C (59°F)	112 mm (4.4 inches)	73%	very high
May Weather	19°C (67°F)	135 mm (5.3 inches)	81%	extreme
June Weather	22°C (72°F)	185 mm (7.3 inches)	88%	extreme
July Weather	26°C (78°F)	207 mm (8.2 inches)	94%	extreme
August Weather	28°C (82°F)	121 mm (4.7 inches)	87%	extreme
September Weather	24°C (76°F)	196 mm (7.7 inches)	83%	very high
October Weather	20°C (68°F)	274 mm (10.8 inches)	78%	high
November Weather	15°C (60°F)	122 mm (4.8 inches)	74%	moderate
December Weather	10°C (51°F)	87 mm (3.4 inches)	72%	moderate