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August Weather in Iga, Japan

Last updated: August 23, 2025

In Iga, Japan, the average temperature in August hovers around 28°C (82°F), offering a warm escape. While you might experience a minimum of 18°C (65°F), temperatures can peak at a sweltering 37°C (98°F). Prepare for some rain too, with 206 mm (8.1 in) falling over approximately 15 days, contributing to an average humidity level of a steamy 91%. Enjoy the vibrant atmosphere and embrace the tropical climate!

August Temperature in Iga

In August in Iga, the average temperature is 28°C (82°F). Maximums can reach 37°C (98°F), while minimums can drop to as low as 18°C (65°F). This pleasant weather makes Iga an ideal destination for travelers seeking warm and comfortable conditions.

August Weather in Iga: Daily Temperature Highs, Lows, and Averages

The chart illustrates August temperature patterns in Iga, showcasing daily minimum, maximum, and average temperatures. It highlights the typical range of temperatures throughout the month, providing insights into weather trends. In Iga, August typically has an average temperature of 28°C (82°F), with highs reaching up to 37°C (98°F) and lows dropping to around 18°C (65°F).
JanFebMarAprMayJunJulAugSepOctNovDec394148566672798275645344
Data source: Temperature data for Iga 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.

August Precipitation in Iga

In Iga in August, the total precipitation amount is 206 mm (8.1 in) over the course of 15 days.

August Precipitation Trends in Iga

The chart displays monthly precipitation patterns in Iga, with values for each month alongside August’s data, which is highlighted for easy comparison. It shows the amount of precipitation, providing insights into how August’s conditions compare to those of other months. In Iga, August typically receives around 206 mm (8.1 inches) of precipitation spread over approximately 15 days.
JanFebMarAprMayJunJulAugSepOctNovDec53611391411611923172062013155161
Data source: Precipitation data for August generated using information from the Copernicus Climate Change Service.
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August Humidity in Iga

In Iga in August humidity is 91%. With an average temperature of 28°C (82°F), this humidity feels like a thick blanket wrapping around you, making each step feel heavy and every breath slightly more laborious, which can be quite challenging for traveling.

August Average Humidity in Iga

This chart illustrates the average monthly humidity levels in Iga, with August’s data highlighted for easy comparison. It shows the fluctuation in humidity throughout the year, helping you understand how conditions vary by season. In August, average humidity in Iga is approximately 91%, 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 August generated using information from the Copernicus Climate Change Service.

August UV Index in Iga

In Iga in August, the maximum UV index reaches 11, which corresponds to an extreme Exposure Category. With a time to burn of just 10 minutes, it's essential to take precautions. For more details, you can check the Hourly UV Index in Iga.

Maximum UV Index Levels in Iga for August

The chart shows the monthly maximum UV Index (UVI) for Iga in August, 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 August, the maximum UV index in Iga typically reaches 11, which falls under the extreme exposure category.
JanFebMarAprMayJunJulAugSepOctNovDec468111111121110754
Data source: Iga August 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 August Weather in Iga Compares to Other Months

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

This table compares monthly weather conditions in Iga, showing how August’s temperature, precipitation, humidity, and UV index levels differ from those of other months.
 TemperaturePrecipitationHumidityUV
January Weather4°C (40°F)53 mm (2.1 inches)82%moderate
February Weather5°C (41°F)61 mm (2.4 inches)79%high
March Weather9°C (49°F)139 mm (5.5 inches)74%very high
April Weather14°C (57°F)141 mm (5.5 inches)76%extreme
May Weather19°C (66°F)161 mm (6.3 inches)83%extreme
June Weather22°C (72°F)192 mm (7.6 inches)87%extreme
July Weather26°C (79°F)317 mm (12.5 inches)93%extreme
August Weather28°C (82°F)206 mm (8.1 inches)91%extreme
September Weather24°C (75°F)201 mm (7.9 inches)87%very high
October Weather18°C (65°F)315 mm (12.4 inches)85%high
November Weather12°C (54°F)51 mm (2.0 inches)83%moderate
December Weather7°C (44°F)61 mm (2.4 inches)83%moderate

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