April Weather in Nanjo, Japan

Last updated: August 23, 2025

In April, the average temperature in Nanjo, Japan hovers around 21°C (71°F). Expect a minimum of 15°C (60°F) and a maximum of 26°C (79°F). Be prepared for precipitation totaling 137 mm (5.4 in) over 11 days, and enjoy the average humidity of 82% as you experience this charming locale!

April Temperature in Nanjo

In April in Nanjo, the average temperature is 21°C (71°F). Maximum temperatures can reach 26°C (79°F), while minimums can drop as low as 15°C (60°F). This moderate climate makes it an ideal destination for travelers looking to enjoy comfortable outdoor activities.

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

The chart illustrates April temperature patterns in Nanjo, showcasing daily minimum, maximum, and average temperatures. It highlights the typical range of temperatures throughout the month, providing insights into weather trends. In Nanjo, April typically has an average temperature of 21°C (71°F), with highs reaching up to 26°C (79°F) and lows dropping to around 15°C (60°F).

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

April Precipitation in Nanjo

In Nanjo in April, the total precipitation amount reaches 137 mm (5.4 in) over a span of 11 days.

April Precipitation Trends in Nanjo

The chart displays monthly precipitation patterns in Nanjo, 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 Nanjo, April typically receives around 137 mm (5.4 inches) of precipitation spread over approximately 11 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 Nanjo

In Nanjo in April humidity is 82%. With an average temperature of 21°C (71°F), this humidity feels like a warm, muggy embrace that can make traveling feel sticky and exhausting, urging you to seek shade and hydration as you explore the vibrant surroundings.

April Average Humidity in Nanjo

This chart illustrates the average monthly humidity levels in Nanjo, 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 Nanjo is approximately 82%, 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 Nanjo

In Nanjo in April, the maximum UV index is 12, which corresponds to an extreme Exposure Category. The time to burn is just 10 minutes, underscoring the importance of sun protection. For detailed information, you can check the Hourly UV Index in Nanjo.

Maximum UV Index Levels in Nanjo for April

The chart shows the monthly maximum UV Index (UVI) for Nanjo 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 Nanjo typically reaches 12, which falls under the extreme exposure category.

Data source: Nanjo 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 Nanjo Compares to Other Months

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

This table compares monthly weather conditions in Nanjo, showing how April’s temperature, precipitation, humidity, and UV index levels differ from those of other months.
	Temperature	Precipitation	Humidity	UV
January Weather	19°C (66°F)	91 mm (3.6 inches)	71%	high
February Weather	19°C (66°F)	97 mm (3.8 inches)	71%	very high
March Weather	20°C (68°F)	107 mm (4.2 inches)	76%	extreme
April Weather	21°C (71°F)	137 mm (5.4 inches)	82%	extreme
May Weather	24°C (76°F)	208 mm (8.2 inches)	84%	extreme
June Weather	26°C (80°F)	302 mm (11.9 inches)	86%	extreme
July Weather	28°C (83°F)	192 mm (7.6 inches)	86%	extreme
August Weather	28°C (83°F)	205 mm (8.1 inches)	82%	extreme
September Weather	28°C (82°F)	253 mm (10.0 inches)	82%	extreme
October Weather	26°C (79°F)	160 mm (6.3 inches)	80%	very high
November Weather	23°C (74°F)	103 mm (4.1 inches)	79%	very high
December Weather	20°C (69°F)	188 mm (7.4 inches)	75%	high