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April Weather in Numata, Japan

Last updated: August 23, 2025

In April, the average temperature in Numata, Japan hovers around 8°C (46°F). During this time, temperatures can dip as low as -5°C (23°F) or climb to a warm 25°C (78°F). Expect 132 mm (5.2 in) of precipitation spread over about 15 days, with humidity levels averaging a comfortable 78%.

April Temperature in Numata

In April in Numata, the average temperature is 8°C (46°F). Maximum temperatures can reach 25°C (78°F), while minimums can drop as low as -5°C (23°F). Be prepared for a wide range of temperatures when traveling during this month.

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

The chart illustrates April temperature patterns in Numata, showcasing daily minimum, maximum, and average temperatures. It highlights the typical range of temperatures throughout the month, providing insights into weather trends. In Numata, April typically has an average temperature of 8°C (46°F), with highs reaching up to 25°C (78°F) and lows dropping to around -5°C (23°F).
JanFebMarAprMayJunJulAugSepOctNovDec272937465763707365554433
Data source: Temperature data for Numata 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 Numata

In Numata in April, the precipitation amount is 132 mm (5.2 in), occurring over a span of 15 days.

April Precipitation Trends in Numata

The chart displays monthly precipitation patterns in Numata, 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 Numata, April typically receives around 132 mm (5.2 inches) of precipitation spread over approximately 15 days.
JanFebMarAprMayJunJulAugSepOctNovDec1009613613214315426716016122564107
Data source: Precipitation data for April generated using information from the Copernicus Climate Change Service.
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April Humidity in Numata

In Numata in April, humidity is 78%. With an average temperature of 8°C (46°F), this humidity feels like a chilly dampness that clings to your skin, making outdoor activities a bit uncomfortable and prompting you to dress in layers to stay warm while exploring.

April Average Humidity in Numata

This chart illustrates the average monthly humidity levels in Numata, 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 Numata is approximately 78%, offering insight into how humid the weather typically is during this month.
JanFebMarAprMayJunJulAugSepOctNovDec88%87%81%79%81%88%92%92%89%87%85%86%
Data source: Humidity data for April generated using information from the Copernicus Climate Change Service.

April UV Index in Numata

In Numata 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 Numata.

Maximum UV Index Levels in Numata for April

The chart shows the monthly maximum UV Index (UVI) for Numata 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 Numata typically reaches 9, which falls under the very high exposure category.
JanFebMarAprMayJunJulAugSepOctNovDec46991111111110753
Data source: Numata 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 Numata Compares to Other Months

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

This table compares monthly weather conditions in Numata, showing how April’s temperature, precipitation, humidity, and UV index levels differ from those of other months.
 TemperaturePrecipitationHumidityUV
January Weather-3°C (28°F)100 mm (3.9 inches)88%moderate
February Weather-2°C (29°F)96 mm (3.8 inches)86%high
March Weather3°C (38°F)136 mm (5.4 inches)81%very high
April Weather8°C (46°F)132 mm (5.2 inches)78%very high
May Weather14°C (57°F)143 mm (5.6 inches)81%extreme
June Weather17°C (63°F)154 mm (6.1 inches)88%extreme
July Weather21°C (70°F)267 mm (10.5 inches)92%extreme
August Weather23°C (73°F)160 mm (6.3 inches)92%extreme
September Weather18°C (65°F)161 mm (6.3 inches)89%very high
October Weather13°C (55°F)225 mm (8.9 inches)87%high
November Weather6°C (44°F)64 mm (2.5 inches)85%moderate
December Weather1°C (33°F)107 mm (4.2 inches)86%moderate

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