July Weather in Namerikawa, Japan

Last updated: August 23, 2025

In July, the average temperature in Namerikawa, Japan hovers around 25°C (78°F), providing a pleasant climate. However, be prepared for fluctuations, as temperatures can drop to a cool 19°C (66°F) or soar to a warm 34°C (93°F). With 357 mm (14.0 in) of precipitation over 23 days, this month is quite wet, and the average humidity remains high at 93%, making for a humid atmosphere.

July Temperature in Namerikawa

In July in Namerikawa, the average temperature is 25°C (78°F). Maximum temperatures can reach 34°C (93°F), while the minimum can drop to as low as 19°C (66°F). This makes it an ideal time for travelers seeking warm weather and pleasant conditions for outdoor activities.

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

The chart illustrates July temperature patterns in Namerikawa, showcasing daily minimum, maximum, and average temperatures. It highlights the typical range of temperatures throughout the month, providing insights into weather trends. In Namerikawa, July typically has an average temperature of 25°C (78°F), with highs reaching up to 34°C (93°F) and lows dropping to around 19°C (66°F).

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

July Precipitation in Namerikawa

In Namerikawa in July, the total precipitation amount reaches 357 mm (14.0 in) over the course of 23 days.

July Precipitation Trends in Namerikawa

The chart displays monthly precipitation patterns in Namerikawa, 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 Namerikawa, July typically receives around 357 mm (14.0 inches) of precipitation spread over approximately 23 days.

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

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Millimeters (mm) Inches (in)

July Humidity in Namerikawa

In Namerikawa in July humidity is 93%. With an average temperature of 25°C (78°F), this humidity feels like a thick blanket enveloping you, making travel feel heavy and exhausting as you navigate through the air that clings to your skin.

July Average Humidity in Namerikawa

This chart illustrates the average monthly humidity levels in Namerikawa, 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 Namerikawa is approximately 93%, offering insight into how humid the weather typically is during this month.

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

July UV Index in Namerikawa

In Namerikawa in July, 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 Namerikawa.

Maximum UV Index Levels in Namerikawa for July

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

Data source: Namerikawa 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 Namerikawa Compares to Other Months

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

This table compares monthly weather conditions in Namerikawa, showing how July’s temperature, precipitation, humidity, and UV index levels differ from those of other months.
	Temperature	Precipitation	Humidity	UV
January Weather	2°C (37°F)	197 mm (7.8 inches)	80%	moderate
February Weather	3°C (37°F)	179 mm (7.0 inches)	78%	moderate
March Weather	7°C (45°F)	167 mm (6.6 inches)	76%	very high
April Weather	12°C (53°F)	179 mm (7.0 inches)	77%	very high
May Weather	17°C (64°F)	158 mm (6.2 inches)	85%	very high
June Weather	21°C (69°F)	190 mm (7.5 inches)	89%	extreme
July Weather	25°C (78°F)	357 mm (14.0 inches)	93%	extreme
August Weather	27°C (80°F)	264 mm (10.4 inches)	92%	extreme
September Weather	22°C (73°F)	223 mm (8.8 inches)	84%	very high
October Weather	17°C (62°F)	216 mm (8.5 inches)	81%	high
November Weather	11°C (52°F)	135 mm (5.3 inches)	77%	moderate
December Weather	5°C (42°F)	231 mm (9.1 inches)	79%	moderate