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April Weather in Ozora, Japan

Last updated: August 23, 2025

In April, the average temperature in Ozora, Japan hovers around 4°C (40°F). Expect chilly nights with minimums dipping to -6°C (22°F), while daytime highs can reach up to 19°C (67°F). Rainfall is moderate, with about 57 mm (2.3 in) spread over 11 days, and the air remains quite damp with an average humidity of 83%.

April Temperature in Ozora

In April in Ozora, the average temperature is 4°C (40°F). The maximum can reach 19°C (67°F), while the minimum can drop as low as -6°C (22°F). This range makes it a perfect time for travelers to enjoy a mix of crisp, cool days and occasional warmer spells.

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

The chart illustrates April temperature patterns in Ozora, showcasing daily minimum, maximum, and average temperatures. It highlights the typical range of temperatures throughout the month, providing insights into weather trends. In Ozora, April typically has an average temperature of 4°C (40°F), with highs reaching up to 19°C (67°F) and lows dropping to around -6°C (22°F).
JanFebMarAprMayJunJulAugSepOctNovDec232029394956646763544230
Data source: Temperature data for Ozora 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 Ozora

In Ozora in April, the total precipitation amount is 57 mm (2.3 in) over the course of 11 days.

April Precipitation Trends in Ozora

The chart displays monthly precipitation patterns in Ozora, 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 Ozora, April typically receives around 57 mm (2.3 inches) of precipitation spread over approximately 11 days.
JanFebMarAprMayJunJulAugSepOctNovDec505072579110776129901478861
Data source: Precipitation data for April generated using information from the Copernicus Climate Change Service.
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April Humidity in Ozora

In Ozora in April humidity is 83%. With an average temperature of 4°C (40°F), this humidity feels like a damp chill that seeps into your bones, making travel uncomfortable and requiring you to bundle up while bracing against the heavy, cold air.

April Average Humidity in Ozora

This chart illustrates the average monthly humidity levels in Ozora, 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 Ozora is approximately 83%, offering insight into how humid the weather typically is during this month.
JanFebMarAprMayJunJulAugSepOctNovDec84%83%83%83%86%88%93%96%89%83%80%79%
Data source: Humidity data for April generated using information from the Copernicus Climate Change Service.

April UV Index in Ozora

In Ozora 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 Ozora.

Maximum UV Index Levels in Ozora for April

The chart shows the monthly maximum UV Index (UVI) for Ozora 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 Ozora typically reaches 7, which falls under the high exposure category.
JanFebMarAprMayJunJulAugSepOctNovDec2357891097532
Data source: Ozora 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 Ozora Compares to Other Months

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

This table compares monthly weather conditions in Ozora, showing how April’s temperature, precipitation, humidity, and UV index levels differ from those of other months.
 TemperaturePrecipitationHumidityUV
January Weather-5°C (24°F)49 mm (1.9 inches)84%low
February Weather-7°C (21°F)50 mm (2.0 inches)83%moderate
March Weather-1°C (30°F)72 mm (2.8 inches)83%moderate
April Weather4°C (40°F)57 mm (2.3 inches)83%high
May Weather9°C (49°F)91 mm (3.6 inches)86%very high
June Weather13°C (56°F)107 mm (4.2 inches)88%very high
July Weather18°C (65°F)76 mm (3.0 inches)93%very high
August Weather19°C (67°F)129 mm (5.1 inches)96%very high
September Weather17°C (64°F)89 mm (3.5 inches)89%high
October Weather12°C (54°F)147 mm (5.8 inches)83%moderate
November Weather6°C (42°F)88 mm (3.5 inches)80%moderate
December Weather-1°C (30°F)61 mm (2.4 inches)79%low

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