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April Weather in Sagara, Japan

Last updated: August 23, 2025

In Sagara, Japan, the average temperature in April hovers around 15°C (59°F), with a minimum of 5°C (42°F) and a maximum reaching 23°C (75°F). Expect about 186 mm (7.3 in) of precipitation spread over 11 days, creating a notably humid atmosphere with an average humidity of 74%.

April Temperature in Sagara

In April in Sagara, the average temperature is 15°C (59°F). Maximum temperatures can reach 23°C (75°F), while minimums can drop as low as 5°C (42°F). This climate makes Sagara a pleasant destination for travelers seeking mild weather and comfortable conditions during this time of year.

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

The chart illustrates April temperature patterns in Sagara, showcasing daily minimum, maximum, and average temperatures. It highlights the typical range of temperatures throughout the month, providing insights into weather trends. In Sagara, April typically has an average temperature of 15°C (59°F), with highs reaching up to 23°C (75°F) and lows dropping to around 5°C (42°F).
JanFebMarAprMayJunJulAugSepOctNovDec464753596671788177696151
Data source: Temperature data for Sagara 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 Sagara

In Sagara in April, the total precipitation amount reaches 186 mm (7.3 in) over a span of 11 days.

April Precipitation Trends in Sagara

The chart displays monthly precipitation patterns in Sagara, 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 Sagara, April typically receives around 186 mm (7.3 inches) of precipitation spread over approximately 11 days.
JanFebMarAprMayJunJulAugSepOctNovDec658819618622429642020525531410882
Data source: Precipitation data for April generated using information from the Copernicus Climate Change Service.
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April Humidity in Sagara

In Sagara in April, humidity is 74%. With an average temperature of 15°C (59°F), this humidity feels like traveling through a warm, sticky blanket that clings to your skin, making outdoor activities a bit uncomfortable and prompting you to seek out shaded areas or cool breezes.

April Average Humidity in Sagara

This chart illustrates the average monthly humidity levels in Sagara, 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 Sagara is approximately 74%, offering insight into how humid the weather typically is during this month.
JanFebMarAprMayJunJulAugSepOctNovDec76%74%70%74%82%88%93%90%86%83%80%78%
Data source: Humidity data for April generated using information from the Copernicus Climate Change Service.

April UV Index in Sagara

In Sagara 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 Sagara.

Maximum UV Index Levels in Sagara for April

The chart shows the monthly maximum UV Index (UVI) for Sagara 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 Sagara typically reaches 10, which falls under the very high exposure category.
JanFebMarAprMayJunJulAugSepOctNovDec458101111121110754
Data source: Sagara 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 Sagara Compares to Other Months

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

This table compares monthly weather conditions in Sagara, showing how April’s temperature, precipitation, humidity, and UV index levels differ from those of other months.
 TemperaturePrecipitationHumidityUV
January Weather8°C (47°F)65 mm (2.5 inches)76%moderate
February Weather8°C (47°F)88 mm (3.5 inches)74%moderate
March Weather12°C (53°F)196 mm (7.7 inches)70%very high
April Weather15°C (59°F)186 mm (7.3 inches)74%very high
May Weather19°C (66°F)223 mm (8.8 inches)81%extreme
June Weather22°C (72°F)295 mm (11.6 inches)88%extreme
July Weather25°C (78°F)420 mm (16.5 inches)93%extreme
August Weather27°C (82°F)205 mm (8.1 inches)90%extreme
September Weather25°C (77°F)255 mm (10.0 inches)86%very high
October Weather21°C (69°F)314 mm (12.4 inches)83%high
November Weather16°C (61°F)108 mm (4.3 inches)80%moderate
December Weather11°C (52°F)82 mm (3.2 inches)78%moderate

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