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April Weather in Tsukumiura, Japan

Last updated: August 23, 2025

In April, the average temperature in Tsukumiura, Japan hovers around 15°C (60°F), offering a comfortable climate. Expect minimum temperatures to drop to around 2°C (37°F), while the mercury can soar to a maximum of 28°C (82°F). Rainfall is fairly common, with approximately 110 mm (4.3 in) expected over 8 days. Additionally, humidity levels average at a notable 78%, making it an ideal time for those who enjoy a moist and mild atmosphere.

April Temperature in Tsukumiura

In April in Tsukumiura, the average temperature is 15°C (60°F), with maximums reaching 28°C (82°F) and minimums dropping to 2°C (37°F). This climate makes Tsukumiura an ideal destination for travelers seeking a pleasant mix of warm days and cool evenings.

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

The chart illustrates April temperature patterns in Tsukumiura, showcasing daily minimum, maximum, and average temperatures. It highlights the typical range of temperatures throughout the month, providing insights into weather trends. In Tsukumiura, April typically has an average temperature of 15°C (60°F), with highs reaching up to 28°C (82°F) and lows dropping to around 2°C (37°F).
JanFebMarAprMayJunJulAugSepOctNovDec444553606873818376675647
Data source: Temperature data for Tsukumiura generated using information from the Copernicus Climate Change Service.
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The average of daily temperatures (24 hours) calculated across all days in the month.

April Precipitation in Tsukumiura

In Tsukumiura in April, the precipitation amount is 110 mm (4.3 in) over a period of 8 days.

April Precipitation Trends in Tsukumiura

The chart displays monthly precipitation patterns in Tsukumiura, 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 Tsukumiura, April typically receives around 110 mm (4.3 inches) of precipitation spread over approximately 8 days.
JanFebMarAprMayJunJulAugSepOctNovDec56751161101492073362282402335152
Data source: Precipitation data for April generated using information from the Copernicus Climate Change Service.
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April Humidity in Tsukumiura

In Tsukumiura in April, humidity is 78%. With an average temperature of 15°C (60°F), this humidity feels like a warm, damp embrace that can make outdoor activities a bit uncomfortable, highlighting the importance of staying hydrated and taking breaks in the shade while exploring.

April Average Humidity in Tsukumiura

This chart illustrates the average monthly humidity levels in Tsukumiura, 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 Tsukumiura is approximately 78%, offering insight into how humid the weather typically is during this month.
JanFebMarAprMayJunJulAugSepOctNovDec75%71%71%78%84%86%92%91%84%83%81%79%
Data source: Humidity data for April generated using information from the Copernicus Climate Change Service.

April UV Index in Tsukumiura

In Tsukumiura 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 Tsukumiura.

Maximum UV Index Levels in Tsukumiura for April

The chart shows the monthly maximum UV Index (UVI) for Tsukumiura 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 Tsukumiura typically reaches 11, which falls under the extreme exposure category.
JanFebMarAprMayJunJulAugSepOctNovDec469111211121211764
Data source: Tsukumiura 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 Tsukumiura Compares to Other Months

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

This table compares monthly weather conditions in Tsukumiura, showing how April’s temperature, precipitation, humidity, and UV index levels differ from those of other months.
 TemperaturePrecipitationHumidityUV
January Weather7°C (44°F)56 mm (2.2 inches)75%moderate
February Weather7°C (46°F)75 mm (2.9 inches)71%high
March Weather11°C (53°F)116 mm (4.6 inches)71%very high
April Weather15°C (60°F)110 mm (4.3 inches)78%extreme
May Weather20°C (68°F)149 mm (5.9 inches)84%extreme
June Weather23°C (74°F)207 mm (8.2 inches)86%extreme
July Weather27°C (81°F)336 mm (13.2 inches)92%extreme
August Weather28°C (83°F)228 mm (9.0 inches)91%extreme
September Weather25°C (77°F)240 mm (9.5 inches)84%extreme
October Weather20°C (67°F)233 mm (9.2 inches)83%high
November Weather14°C (57°F)51 mm (2.0 inches)81%high
December Weather8°C (47°F)52 mm (2.0 inches)79%moderate

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