August Weather in Heda, Japan

Last updated: August 23, 2025

In Heda, Japan, the average temperature in August hovers around 26°C (80°F), with a comfortable range between a minimum of 21°C (70°F) and a maximum of 31°C (89°F). Be prepared for some moisture, as precipitation amounts average 223 mm (8.8 in) over 16 days of the month, accompanied by high humidity levels reaching 90%. 🌧️

August Temperature in Heda

In August in Heda, the average temperature is 26°C (80°F). Maximums can reach 31°C (89°F), while minimums can be as low as 21°C (70°F). This comfortable climate makes it an ideal destination for outdoor activities and sightseeing.

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

The chart illustrates August temperature patterns in Heda, showcasing daily minimum, maximum, and average temperatures. It highlights the typical range of temperatures throughout the month, providing insights into weather trends. In Heda, August typically has an average temperature of 26°C (80°F), with highs reaching up to 31°C (89°F) and lows dropping to around 21°C (70°F).

Data source: Temperature data for Heda generated using information from the Copernicus Climate Change Service.

August Precipitation in Heda

In Heda in August, the precipitation amount is 223 mm (8.8 in) over the course of 16 days.

August Precipitation Trends in Heda

The chart displays monthly precipitation patterns in Heda, 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 Heda, August typically receives around 223 mm (8.8 inches) of precipitation spread over approximately 16 days.

Data source: Precipitation data for August generated using information from the Copernicus Climate Change Service.

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Millimeters (mm) Inches (in)

August Humidity in Heda

In Heda in August humidity is 90%. With an average temperature of 26°C (80°F), this humidity feels like a heavy blanket enveloping you, making travel seem sticky and exhausting, as each step becomes a challenge against the weight of the air.

August Average Humidity in Heda

This chart illustrates the average monthly humidity levels in Heda, 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 Heda is approximately 90%, offering insight into how humid the weather typically is during this month.

Data source: Humidity data for August generated using information from the Copernicus Climate Change Service.

August UV Index in Heda

In Heda 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 Heda.

Maximum UV Index Levels in Heda for August

The chart shows the monthly maximum UV Index (UVI) for Heda 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 Heda typically reaches 11, which falls under the extreme exposure category.

Data source: Heda 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 Heda Compares to Other Months

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

This table compares monthly weather conditions in Heda, showing how August’s temperature, precipitation, humidity, and UV index levels differ from those of other months.
	Temperature	Precipitation	Humidity	UV
January Weather	8°C (46°F)	71 mm (2.8 inches)	76%	moderate
February Weather	8°C (46°F)	99 mm (3.9 inches)	74%	high
March Weather	11°C (52°F)	219 mm (8.6 inches)	70%	very high
April Weather	14°C (57°F)	226 mm (8.9 inches)	74%	very high
May Weather	18°C (64°F)	236 mm (9.3 inches)	81%	extreme
June Weather	21°C (70°F)	286 mm (11.3 inches)	88%	extreme
July Weather	24°C (76°F)	437 mm (17.2 inches)	93%	extreme
August Weather	26°C (80°F)	223 mm (8.8 inches)	90%	extreme
September Weather	24°C (75°F)	242 mm (9.5 inches)	86%	very high
October Weather	19°C (67°F)	296 mm (11.6 inches)	83%	high
November Weather	15°C (59°F)	102 mm (4.0 inches)	80%	moderate
December Weather	10°C (51°F)	84 mm (3.3 inches)	78%	moderate