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April Weather in Sagae, Japan

Last updated: August 23, 2025

In Sagae, Japan, the average temperature in April hovers around 8°C (47°F). Temperatures can vary dramatically, with a minimum of -5°C (24°F) and reaching up to 25°C (77°F). Expect 116 mm (4.6 in) of precipitation over approximately 13 days, combined with an average humidity of 75%. Stay prepared for a mix of conditions!

April Temperature in Sagae

In April in Sagae, the average temperature is 8°C (47°F). Maximums can reach 25°C (77°F), and minimums can drop to as low as -5°C (24°F). Pack layers to stay comfortable while enjoying the varied weather during your travels!

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

The chart illustrates April temperature patterns in Sagae, showcasing daily minimum, maximum, and average temperatures. It highlights the typical range of temperatures throughout the month, providing insights into weather trends. In Sagae, April typically has an average temperature of 8°C (47°F), with highs reaching up to 25°C (77°F) and lows dropping to around -5°C (24°F).
JanFebMarAprMayJunJulAugSepOctNovDec293038475965737567564534
Data source: Temperature data for Sagae 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 Sagae

In Sagae in April, the total precipitation amount reaches 116 mm (4.6 in) over the course of 13 days.

April Precipitation Trends in Sagae

The chart displays monthly precipitation patterns in Sagae, 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 Sagae, April typically receives around 116 mm (4.6 inches) of precipitation spread over approximately 13 days.
JanFebMarAprMayJunJulAugSepOctNovDec125116119116939823919411015180146
Data source: Precipitation data for April generated using information from the Copernicus Climate Change Service.
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April Humidity in Sagae

In Sagae in April humidity is 75%. With an average temperature of 8°C (47°F), this humidity feels like a damp chill that seeps into your bones, making outdoor activities quite uncomfortable and requiring you to bundle up to stay warm while navigating the misty streets.

April Average Humidity in Sagae

This chart illustrates the average monthly humidity levels in Sagae, 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 Sagae is approximately 75%, offering insight into how humid the weather typically is during this month.
JanFebMarAprMayJunJulAugSepOctNovDec80%79%77%75%80%87%92%92%86%82%79%80%
Data source: Humidity data for April generated using information from the Copernicus Climate Change Service.

April UV Index in Sagae

In Sagae in April, the maximum UV index is 9, which corresponds to a very high Exposure Category. The time to burn is just 15 minutes, so it's essential to take precautions. For detailed information, you can check the Hourly UV Index in Sagae.

Maximum UV Index Levels in Sagae for April

The chart shows the monthly maximum UV Index (UVI) for Sagae 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 Sagae typically reaches 9, which falls under the very high exposure category.
JanFebMarAprMayJunJulAugSepOctNovDec3579101011119643
Data source: Sagae 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 Sagae Compares to Other Months

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

This table compares monthly weather conditions in Sagae, showing how April’s temperature, precipitation, humidity, and UV index levels differ from those of other months.
 TemperaturePrecipitationHumidityUV
January Weather-2°C (29°F)125 mm (4.9 inches)80%moderate
February Weather-1°C (31°F)116 mm (4.5 inches)79%moderate
March Weather4°C (39°F)119 mm (4.7 inches)77%high
April Weather8°C (47°F)116 mm (4.6 inches)75%very high
May Weather15°C (59°F)93 mm (3.7 inches)80%very high
June Weather19°C (66°F)98 mm (3.8 inches)87%very high
July Weather23°C (73°F)239 mm (9.4 inches)92%extreme
August Weather24°C (75°F)194 mm (7.6 inches)92%extreme
September Weather19°C (67°F)110 mm (4.3 inches)86%very high
October Weather13°C (56°F)151 mm (5.9 inches)82%high
November Weather7°C (45°F)80 mm (3.1 inches)79%moderate
December Weather1°C (34°F)146 mm (5.7 inches)80%moderate

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