April Weather in Honmachi, Japan

Last updated: August 23, 2025

In April, the average temperature in Honmachi, Japan is a pleasant 17°C (62°F). Expect lows of 7°C (45°F) and highs reaching up to 26°C (79°F). With an average humidity of 78%, you'll feel a bit of moisture in the air. Be prepared for 135 mm (5.3 in) of precipitation spread over 10 days, ensuring the landscape remains lush and vibrant.

April Temperature in Honmachi

In April in Honmachi, the average temperature is 17°C (62°F). Maximums can reach 26°C (79°F), while minimums can drop to as low as 7°C (45°F). This pleasant climate makes it an ideal time for outdoor exploration and sightseeing.

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

The chart illustrates April temperature patterns in Honmachi, showcasing daily minimum, maximum, and average temperatures. It highlights the typical range of temperatures throughout the month, providing insights into weather trends. In Honmachi, April typically has an average temperature of 17°C (62°F), with highs reaching up to 26°C (79°F) and lows dropping to around 7°C (45°F).

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

April Precipitation in Honmachi

In Honmachi in April, the total precipitation amount is 135 mm (5.3 in) recorded over a span of 10 days.

April Precipitation Trends in Honmachi

The chart displays monthly precipitation patterns in Honmachi, 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 Honmachi, April typically receives around 135 mm (5.3 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 Honmachi

In Honmachi in April, humidity is 78%. With an average temperature of 17°C (62°F), this humidity feels like a warm, enveloping blanket, making travel feel a bit sticky and heavy but also refreshing, as long as you're prepared with light clothing and plenty of water.

April Average Humidity in Honmachi

This chart illustrates the average monthly humidity levels in Honmachi, 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 Honmachi is approximately 78%, 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 Honmachi

In Honmachi in April, the maximum UV index reaches 11, which corresponds to an extreme Exposure Category. With a time to burn of just 10 minutes, it's essential to take precautions. For more details, you can check the Hourly UV Index in Honmachi.

Maximum UV Index Levels in Honmachi for April

The chart shows the monthly maximum UV Index (UVI) for Honmachi 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 Honmachi typically reaches 11, which falls under the extreme exposure category.

Data source: Honmachi 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 Honmachi Compares to Other Months

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

This table compares monthly weather conditions in Honmachi, 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)	60 mm (2.4 inches)	75%	moderate
February Weather	8°C (47°F)	98 mm (3.9 inches)	71%	high
March Weather	13°C (55°F)	140 mm (5.5 inches)	71%	very high
April Weather	17°C (62°F)	135 mm (5.3 inches)	78%	extreme
May Weather	21°C (70°F)	213 mm (8.4 inches)	84%	extreme
June Weather	24°C (75°F)	307 mm (12.1 inches)	86%	extreme
July Weather	27°C (81°F)	427 mm (16.8 inches)	92%	extreme
August Weather	29°C (84°F)	246 mm (9.7 inches)	91%	extreme
September Weather	25°C (78°F)	198 mm (7.8 inches)	84%	extreme
October Weather	21°C (69°F)	124 mm (4.9 inches)	83%	very high
November Weather	15°C (58°F)	85 mm (3.3 inches)	81%	high
December Weather	9°C (48°F)	86 mm (3.4 inches)	79%	moderate