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April Weather in Sandacho, Japan

Last updated: August 23, 2025

In April, the average temperature in Sandacho, Japan hovers around 13°C (56°F), with lows dipping to 0°C (33°F) and highs reaching up to 26°C (78°F). This month also sees about 141 mm (5.6 in) of precipitation spread over 10 days, contributing to an average humidity of 76%.

April Temperature in Sandacho

In April in Sandacho, the average temperature is 13°C (56°F), with maximums reaching up to 26°C (78°F) and minimums dropping as low as 0°C (33°F). This makes it a great time to explore Sandacho, as you can enjoy mild weather while being prepared for cooler evenings.

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

The chart illustrates April temperature patterns in Sandacho, showcasing daily minimum, maximum, and average temperatures. It highlights the typical range of temperatures throughout the month, providing insights into weather trends. In Sandacho, April typically has an average temperature of 13°C (56°F), with highs reaching up to 26°C (78°F) and lows dropping to around 0°C (33°F).
JanFebMarAprMayJunJulAugSepOctNovDec394148566572798274645344
Data source: Temperature data for Sandacho 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 Sandacho

In Sandacho in April, the total precipitation amount is 141 mm (5.6 in) over a period of 10 days.

April Precipitation Trends in Sandacho

The chart displays monthly precipitation patterns in Sandacho, 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 Sandacho, April typically receives around 141 mm (5.6 inches) of precipitation spread over approximately 10 days.
JanFebMarAprMayJunJulAugSepOctNovDec46591111421401473272232052304360
Data source: Precipitation data for April generated using information from the Copernicus Climate Change Service.
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April Humidity in Sandacho

In Sandacho in April humidity is 76%. With an average temperature of 13°C (56°F), this humidity feels like a damp blanket enveloping you, making travel a bit uncomfortable as you navigate through the heavy, moisture-laden air.

April Average Humidity in Sandacho

This chart illustrates the average monthly humidity levels in Sandacho, 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 Sandacho is approximately 76%, offering insight into how humid the weather typically is during this month.
JanFebMarAprMayJunJulAugSepOctNovDec82%79%74%76%83%87%93%91%87%85%83%83%
Data source: Humidity data for April generated using information from the Copernicus Climate Change Service.

April UV Index in Sandacho

In Sandacho 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 Sandacho.

Maximum UV Index Levels in Sandacho for April

The chart shows the monthly maximum UV Index (UVI) for Sandacho 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 Sandacho typically reaches 10, which falls under the very high exposure category.
JanFebMarAprMayJunJulAugSepOctNovDec468101111111110753
Data source: Sandacho 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 Sandacho Compares to Other Months

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

This table compares monthly weather conditions in Sandacho, showing how April’s temperature, precipitation, humidity, and UV index levels differ from those of other months.
 TemperaturePrecipitationHumidityUV
January Weather4°C (40°F)46 mm (1.8 inches)82%moderate
February Weather5°C (41°F)59 mm (2.3 inches)79%high
March Weather9°C (49°F)111 mm (4.4 inches)74%very high
April Weather13°C (56°F)141 mm (5.6 inches)76%very high
May Weather19°C (66°F)140 mm (5.5 inches)83%extreme
June Weather22°C (72°F)147 mm (5.8 inches)87%extreme
July Weather26°C (79°F)327 mm (12.9 inches)93%extreme
August Weather28°C (82°F)223 mm (8.8 inches)91%extreme
September Weather23°C (75°F)205 mm (8.1 inches)87%very high
October Weather18°C (65°F)230 mm (9.1 inches)85%high
November Weather12°C (54°F)43 mm (1.7 inches)83%moderate
December Weather6°C (44°F)60 mm (2.4 inches)83%moderate

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