July weather forecast
Henoko, Japan

July, like June, in Henoko, Japan, is a moderately hot summer month, with an average temperature fluctuating between 29.3°C (84.7°F) and 27.4°C (81.3°F).

Temperature

Henoko commences July with an average high-temperature of a still warm 29.3°C (84.7°F), maintaining a close resemblance to the previous month. A consistent average low of 27.4°C (81.3°F) is noted throughout July, only a small step down from its daytime high.

Heat index

During July, the heat index is appraised at a very hot 36°C (96.8°F). Implement more safety precautions, heat cramps and heat exhaustion may happen. Persistent activity could induce heatstroke.
Keep in mind the heat index values are meant for areas in shade and with light wind. Exposure to the direct sun might augment heat index values by 15 Fahrenheit (8 Celsius) degrees.
Note: The heat index, also known as 'apparent temperature' or 'felt air temperature', melds the effects of warmth and moisture to generate a feeling of heat. Elements such as metabolic variations, pregnancy, and physical exertion can influence one's weather perception. Consider the sun's direct rays and their impact; they can potentially increase the heat index by 15 Fahrenheit (8 Celsius) degrees. Heat index values are extremely vital to babies and toddlers. Kids frequently fail to realize the necessity for resting and hydrating. Thirst is an advanced indication of dehydration - hence, maintaining hydration, especially during extended physical activities, becomes essential.
To achieve cooling, the human body employs perspiration, relying on the subsequent evaporation of sweat. Under high air temperature and humidity (high heat index) conditions, perspiration is limited, and the perception of heat is increased. Overheating dangers loom when the body's heat release mechanisms are overshadowed by excessive gain.

Humidity

The average relative humidity in July in Henoko, Japan, is 83%.

Rainfall

In July, in Henoko, Japan, the rain falls for 18.6 days. Throughout July, 139mm (5.47") of precipitation is accumulated. Throughout the year, there are 229.8 rainfall days, and 1512mm (59.53") of precipitation is accumulated.

Daylight

The average length of the day in July in Henoko is 13h and 37min.
On the first day of July, sunrise is at 05:38 and sunset at 19:25. On the last day of the month, sunrise is at 05:52 and sunset at 19:15 JST.

Sunshine

With an average of 10.2h of sunshine, July has the most sunshine of the year in Henoko.

UV index

June through September, with an average maximum UV index of 7, are months with the highest UV index in Henoko. A UV Index value of 6 to 7 symbolizes a high health hazard from exposure to the Sun's UV radiation for the ordinary person.
Note: In July, the average maximum UV index of 7 translates into the following recommendations:
Resist overexposure. Safeguarding from solar damage is indispensable. Be aware that the sun's UV radiation is strongest between 10 a.m. and 4 p.m. and try to reduce direct sun exposure during this period as much as possible. Sun-related eye harm can be minimized with proper sunglasses offering UVA and UVB coverage.