July weather forecast
Izena, Japan

July, like June, in Izena, Japan, is a moderately hot summer month, with an average temperature fluctuating between 29.1°C (84.4°F) and 27.6°C (81.7°F).

Temperature

The shift from June to July is characterized by an average high-temperature of a still warm 29.1°C (84.4°F), not significantly different from the 27.2°C (81°F) of June. Throughout July nights, Izena records a consistent low-temperature averaging a still warm 27.6°C (81.7°F).

Heat index

For most parts of July, the heat index is computed to be a very hot 36°C (96.8°F). More protective measures are required - heat exhaustion and heat cramps are likely. Heatstroke may follow lengthy activity.
Research indicates the heat index considers values in shaded locales and with light winds. Direct exposure to sunlight could raise the heat index by 15 Fahrenheit (8 Celsius) degrees.
Note: The heat index, also known as 'apparent temperature' or 'felt air temperature', ties air temperature with relative humidity to produce the perceived temperature sensation. This impact is subjective, influenced by the person's physical activity and individual heat perception, affected by factors including wind, attire, and metabolic differences. Remember, direct sunlight exposure can heighten the heat impact and might increase the heat index by 15 Fahrenheit (8 Celsius) degrees. Heat index values hold particular significance for children. Kids frequently ignore the importance of taking a break and rehydrating. Thirst is a late symptom of dehydration - thus, it is crucial to stay hydrated, especially during long-lasting physical activities.
Perspiring is a crucial mechanism for the human body, allowing it to release excessive warmth through evaporating sweat. In the presence of abundant moisture in the atmosphere, the cooling process through evaporation is hindered, causing the body to feel excessively warm. Overheating can ensue when the body accumulates more heat than it can release, and dehydration severity may vary.

Humidity

The average relative humidity in July is 83%.

Rainfall

In Izena, in July, it is raining for 18.8 days, with typically 157mm (6.18") of accumulated precipitation. Throughout the year, in Izena, there are 240.8 rainfall days, and 1563mm (61.54") of precipitation is accumulated.

Daylight

The average length of the day in July is 13h and 39min.
On the first day of the month, sunrise is at 05:37 and sunset at 19:26. On the last day of July, in Izena, sunrise is at 05:52 and sunset at 19:17 JST.

Sunshine

With an average of 10.4h of sunshine, July has the most sunshine of the year in Izena.

UV index

The months with the highest UV index are June through September, with an average maximum UV index of 7. A UV Index estimate of 6 to 7 represents a high health risk from exposure to the Sun's UV radiation for average individuals.
Note: The UV index of 7 during July leads to these advisories:
Stick with precautions and abide by sun safety procedures. Evading sunburn is essential. Avoid direct exposure to the Sun between 10 a.m. and 4 p.m., the peak period for UV radiation, noting that objects like parasols or canopies might not offer complete sun protection. A wide-brim hat offers excellent sun protection for the eyes, ears, face, and neck. Sunglasses with UVA and UVB protection significantly reduce eye damage from sun exposure.