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April Weather in Katagami, Japan

Last updated: August 23, 2025

In Katagami, Japan, the average temperature in April hovers around 10°C (50°F), with temperatures ranging from a minimum of 1°C (33°F) to a pleasant maximum of 21°C (71°F). Expect 121 mm (4.8 in) of precipitation spread over 16 days, contributing to an average humidity level of 78%. Embrace the unique climate of this month!

April Temperature in Katagami

In April in Katagami, the average temperature is 10°C (50°F), with maximums reaching up to 21°C (71°F) and minimums dropping as low as 1°C (33°F). It's a great time to explore the area's outdoor attractions while packing layers for the varying temperatures.

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

The chart illustrates April temperature patterns in Katagami, showcasing daily minimum, maximum, and average temperatures. It highlights the typical range of temperatures throughout the month, providing insights into weather trends. In Katagami, April typically has an average temperature of 10°C (50°F), with highs reaching up to 21°C (71°F) and lows dropping to around 1°C (33°F).
JanFebMarAprMayJunJulAugSepOctNovDec353542506067767872615039
Data source: Temperature data for Katagami 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 Katagami

In Katagami in April, the total precipitation amount is 121 mm (4.8 in) spread over 16 days.

April Precipitation Trends in Katagami

The chart displays monthly precipitation patterns in Katagami, 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 Katagami, April typically receives around 121 mm (4.8 inches) of precipitation spread over approximately 16 days.
JanFebMarAprMayJunJulAugSepOctNovDec94112105121127147163210156192145171
Data source: Precipitation data for April generated using information from the Copernicus Climate Change Service.
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April Humidity in Katagami

In Katagami in April humidity is 78%. With an average temperature of 10°C (50°F), this humidity feels like a chilly dampness that can seep into your clothes, making outdoor activities less enjoyable and requiring extra layers to stay warm as you explore the area.

April Average Humidity in Katagami

This chart illustrates the average monthly humidity levels in Katagami, 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 Katagami is approximately 78%, offering insight into how humid the weather typically is during this month.
JanFebMarAprMayJunJulAugSepOctNovDec79%78%76%78%86%90%93%92%84%80%76%78%
Data source: Humidity data for April generated using information from the Copernicus Climate Change Service.

April UV Index in Katagami

In Katagami in April, the maximum UV index is 8, which corresponds to a very high Exposure Category. This means that the time to burn is only 15 minutes. For more detailed information, you can refer to the Hourly UV Index in Katagami.

Maximum UV Index Levels in Katagami for April

The chart shows the monthly maximum UV Index (UVI) for Katagami 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 Katagami typically reaches 8, which falls under the very high exposure category.
JanFebMarAprMayJunJulAugSepOctNovDec346891010119642
Data source: Katagami 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 Katagami Compares to Other Months

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

This table compares monthly weather conditions in Katagami, showing how April’s temperature, precipitation, humidity, and UV index levels differ from those of other months.
 TemperaturePrecipitationHumidityUV
January Weather1°C (35°F)94 mm (3.7 inches)79%moderate
February Weather2°C (35°F)112 mm (4.4 inches)78%moderate
March Weather6°C (43°F)105 mm (4.1 inches)76%high
April Weather10°C (50°F)121 mm (4.8 inches)78%very high
May Weather16°C (60°F)127 mm (5.0 inches)86%very high
June Weather20°C (67°F)147 mm (5.8 inches)90%very high
July Weather24°C (76°F)163 mm (6.4 inches)93%very high
August Weather26°C (79°F)210 mm (8.3 inches)92%extreme
September Weather22°C (72°F)156 mm (6.1 inches)84%very high
October Weather16°C (61°F)192 mm (7.6 inches)80%high
November Weather10°C (51°F)145 mm (5.7 inches)76%moderate
December Weather4°C (40°F)171 mm (6.7 inches)78%low

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