July weather forecastUsuki, Japan
July
Weather in July
July, like June, in Usuki, Japan, is a moderately hot summer month, with an average temperature ranging between max 27.8°C (82°F) and min 23.1°C (73.6°F).Temperature
The arrival of July signals a slight increase in the average high-temperature, moving from 23.8°C (74.8°F) in June to a still moderately hot 27.8°C (82°F). Night temperatures in July exhibit a subtle decrease, settling at an average of 23.1°C (73.6°F).Heat index
July's average heat index is evaluated at a tropical 32°C (89.6°F). Prolonged activity during exposure might result in a state of fatigue and cause heat cramps.It is essential to grasp that the heat index's numbers are for shade and light wind settings. Direct sunlight has the potential to heighten heat index values by 15 Fahrenheit (8 Celsius) degrees.
Note: The heat index, also known as 'apparent temperature' or 'felt air temperature', takes into account both air temperature and humidity to illustrate what people actually feel. Elements such as metabolic variations, pregnancy, and physical exertion can shape one's weather perception. You should know that direct sun exposure can heighten weather effects, potentially elevating the heat index by 15 Fahrenheit (8 Celsius) degrees. Heat index values are extremely vital to babies and toddlers. Young ones are generally at greater risk than adults due to their limited sweating ability. In addition, their large skin surface relative to their small bodies and higher heat production from their activities add to their vulnerability.
Humidity
The most humid month in Usuki is July, with an average relative humidity of 85%.Rainfall
The month with the most rainfall in Usuki is July, when the rain falls for 21.3 days and typically aggregates up to 113mm (4.45") of precipitation.Snowfall
In Usuki, Japan, snow does not fall in March through November.Daylight
In July, the average length of the day is 14h and 6min.On the first day of the month, sunrise is at 05:07 and sunset at 19:25. On the last day of July, sunrise is at 05:25 and sunset at 19:12 JST.
Sunshine
The average sunshine in July in Usuki is 9.5h.UV index
The month with the highest UV index is July, with an average maximum UV index of 7. A UV Index value of 6 to 7 symbolizes a high threat to health from unprotected exposure to Sun's UV rays for the average person.Note: The maximum daily UV index, 7 in July, converts into the following recommendations:
Prevent overexposure. Protection from the sun's harmful effects is needed. Seek shade and minimize exposure to direct Sun in a period between 10 a.m. and 4 p.m. when UV radiation is most intense; keep in mind that shade structures like parasols or canopies do not provide perfect sun protection. Always opt for UVA and UVB-resistant sunglasses on radiant days.
Published by: Weather Atlas | About Us
Data Sources | Weather Forecasting & Climate
Frequently asked questions
Average temperature in July
Usuki, Japan
- Average high temperature in July: 27.8°C
The warmest month (with the highest average high temperature) is August (29.3°C).
The month with the lowest average high temperature is January (9.3°C).
- Average low temperature in July: 23.1°C
The month with the highest average low temperature is August (24.3°C).
The coldest month (with the lowest average low temperature) is January (4.6°C).
Average pressure in July
Usuki, Japan
- Average pressure in July: 1009mbar
The month with the highest atmospheric pressure is January (1021.4mbar).
The month with the lowest atmospheric pressure is June (1008.4mbar).
Average wind speed in July
Usuki, Japan
- Average wind speed in July: 9.2km/h
The windiest month (with the highest average wind speed) is January (16km/h).
The calmest month (with the lowest average wind speed) is June (9km/h).
Average humidity in July
Usuki, Japan
- Average humidity in July: 85%
The month with the highest relative humidity is July (85%).
The month with the lowest relative humidity is March (71%).
Average rainfall in July
Usuki, Japan
- Average rainfall in July: 113mm
The wettest month (with the highest rainfall) is July (113mm).
The driest month (with the least rainfall) is January (24mm).
Average rainfall days in July
Usuki, Japan
- Average rainfall days in July: 21.3 days
The month with the highest number of rainy days is July (21.3 days).
The months with the least rainy days are October and November (9.8 days).
Average snowfall in July
Usuki, Japan
- Average snowfall in July: 0mm
The month with the highest snowfall is January (6mm).
The months with the least snowfall are March, April, May, June, July, August, September, October and November (0mm).
Average snowfall days in July
Usuki, Japan
- Average snowfall days in July: 0 days
The month with the highest number of snowfall days is January (4.2 days).
The months with the least snowfall days are April, May, June, July, August, September, October and November (0 days).
Average daylight in July /
Average sunshine in July
Usuki, Japan
- Average daylight in July: 14h and 6min
The month with the longest days is June (Average daylight: 14h and 18min).
The month with the shortest days is December (Average daylight: 10h and 0min).
- Average sunshine in July: 9h and 30min
The month with the most sunshine is August (Average sunshine: 10h and 30min).
The month with the least sunshine is December (Average sunshine: 5h and 36min).
Average sunshine days in July
Usuki, Japan
- Average sunshine days in July: 8.3 days
The month with the most sunshine days is October (19.2 days).
The month with the least sunshine days is July (8.3 days).
Average UV index in July
Usuki, Japan
- Average UV index in July: 7
The month with the highest UV index is July (UV index 7).
The months with the lowest UV index are January and December (UV index 2).
Average cloud cover in July
Usuki, Japan
- Average cloud cover in July: 40
The month with the most cloud cover is June (Cloud cover 46).
The month with the least cloud cover is August (Cloud cover 32).
Average visibility in July
Usuki, Japan
- Average visibility in July: 9km
The months with the highest visibility are January, February, March, April, August, September, October, November and December (10km).
The months with the lowest visibility are May, June and July (9km).





