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July Weather in Shiojiri, Japan

Last updated: August 23, 2025

In July, the average temperature in Shiojiri, Japan is a pleasant 22°C (72°F), with temperatures ranging from a minimum of 14°C (58°F) to a maximum of 33°C (91°F). Expect 289 mm (11.4 in) of precipitation over approximately 19 days, resulting in a high average humidity of 93%. Prepare for a vibrant and lush atmosphere!

July Temperature in Shiojiri

In July in Shiojiri, the average temperature is 22°C (72°F). Maximums can reach 33°C (91°F), while minimums can drop to 14°C (58°F). This mild climate makes Shiojiri a perfect destination for traveling, offering comfortable conditions for exploration and outdoor activities.

July Weather in Shiojiri: Daily Temperature Highs, Lows, and Averages

The chart illustrates July temperature patterns in Shiojiri, showcasing daily minimum, maximum, and average temperatures. It highlights the typical range of temperatures throughout the month, providing insights into weather trends. In Shiojiri, July typically has an average temperature of 22°C (72°F), with highs reaching up to 33°C (91°F) and lows dropping to around 14°C (58°F).
JanFebMarAprMayJunJulAugSepOctNovDec293040485864727466564434
Data source: Temperature data for Shiojiri 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.

July Precipitation in Shiojiri

In Shiojiri in July, the total precipitation amount is 289 mm (11.4 in), occurring over a span of 19 days.

July Precipitation Trends in Shiojiri

The chart displays monthly precipitation patterns in Shiojiri, with values for each month alongside July’s data, which is highlighted for easy comparison. It shows the amount of precipitation, providing insights into how July’s conditions compare to those of other months. In Shiojiri, July typically receives around 289 mm (11.4 inches) of precipitation spread over approximately 19 days.
JanFebMarAprMayJunJulAugSepOctNovDec75811411441551492891511712376684
Data source: Precipitation data for July generated using information from the Copernicus Climate Change Service.
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July Humidity in Shiojiri

In Shiojiri in July, humidity is 93%. With an average temperature of 22°C (72°F), this humidity feels like a warm, heavy blanket enveloping you, making travel feel sluggish and sticky, as sweat clings to your skin and the air feels dense and thick.

July Average Humidity in Shiojiri

This chart illustrates the average monthly humidity levels in Shiojiri, with July’s data highlighted for easy comparison. It shows the fluctuation in humidity throughout the year, helping you understand how conditions vary by season. In July, average humidity in Shiojiri is approximately 93%, 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 July generated using information from the Copernicus Climate Change Service.

July UV Index in Shiojiri

In Shiojiri in July, the maximum UV index is 12, which corresponds to an extreme Exposure Category. The time to burn is just 10 minutes, underscoring the importance of sun protection. For detailed information, you can check the Hourly UV Index in Shiojiri.

Maximum UV Index Levels in Shiojiri for July

The chart shows the monthly maximum UV Index (UVI) for Shiojiri in July, 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 July, the maximum UV index in Shiojiri typically reaches 12, which falls under the extreme exposure category.
JanFebMarAprMayJunJulAugSepOctNovDec469101111121210754
Data source: Shiojiri July 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 July Weather in Shiojiri Compares to Other Months

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

This table compares monthly weather conditions in Shiojiri, showing how July’s temperature, precipitation, humidity, and UV index levels differ from those of other months.
 TemperaturePrecipitationHumidityUV
January Weather-2°C (29°F)75 mm (3.0 inches)76%moderate
February Weather-1°C (30°F)80 mm (3.2 inches)74%high
March Weather4°C (40°F)141 mm (5.6 inches)70%very high
April Weather9°C (48°F)143 mm (5.6 inches)74%very high
May Weather15°C (58°F)155 mm (6.1 inches)81%extreme
June Weather18°C (65°F)149 mm (5.8 inches)88%extreme
July Weather22°C (72°F)289 mm (11.4 inches)93%extreme
August Weather23°C (74°F)151 mm (5.9 inches)90%extreme
September Weather19°C (66°F)171 mm (6.7 inches)86%very high
October Weather13°C (56°F)237 mm (9.3 inches)83%high
November Weather7°C (44°F)66 mm (2.6 inches)80%moderate
December Weather1°C (34°F)84 mm (3.3 inches)78%moderate

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