July weather forecastIyo, Japan
July
Weather in July
July, the same as June, is another warm summer month in Iyo, Japan, with an average temperature varying between 27.3°C (81.1°F) and 22.3°C (72.1°F).Temperature
Iyo's July weather indicates a minor increase in high-temperatures, edging from June's 23.5°C (74.3°F) to a still warm 27.3°C (81.1°F). Iyo registers a steady nighttime temperature averaging an agreeable 22.3°C (72.1°F) throughout July.Heat index
In July, the heat index is computed to be a tropical 31°C (87.8°F). Exhaustion is likely with prolonged exposure and activity. Sustaining activity may result in heat cramps.Metrics for the heat index primarily focus on shaded spots and light wind conditions. An exposure to direct sunlight may lift the heat index values by 15 Fahrenheit (8 Celsius) degrees.
Note: The heat index, also known as 'felt air temperature' or 'real feel', embodies the combination of air temperature and moisture content to illustrate perceived heat. Factors such as metabolic variations, being pregnant, and physical activity can impact an individual's weather perception. Keep it in mind, direct sunlight can augment the heat you experience, possibly pushing the heat index up by 15 Fahrenheit (8 Celsius) degrees. Heat index values are highly important for children. 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
With an average relative humidity of 84%, July is the most humid month.Rainfall
In Iyo, in July, during 21.3 rainfall days, 135mm (5.31") of precipitation is typically accumulated. In Iyo, during the entire year, the rain falls for 162.8 days and collects up to 749mm (29.49") of precipitation.Snowfall
March through November are months without snowfall.Sea temperature
In Iyo, in July, the average water temperature is 25.6°C (78.1°F).Note: For any water activity, temperatures between 25°C (77°F) and 29°C (84.2°F) are deemed excellent and extremely satisfying for enduring periods.
Daylight
In Iyo, the average length of the day in July is 14h and 9min.On the first day of July in Iyo, sunrise is at 05:02 and sunset at 19:23. On the last day of the month, sunrise is at 05:20 and sunset at 19:10 JST.
Sunshine
In Iyo, the average sunshine in July is 9.6h.UV index
With an average maximum UV index of 7, July is the month with the highest UV index in Iyo. A UV Index estimate of 6 to 7 represents a high threat to health from unprotected exposure to Sun's UV rays for average individuals.Note: The average daily UV index of 7 in July transforms into the following instructions:
Eschew overexposure. Those with light skin may suffer burns in fewer than 20 minutes. Attempt to stay under shade and limit exposure to the Sun between 10 a.m. and 4 p.m., when UV radiation is at its peak. Remember, devices such as parasols or canopies might not provide complete sun protection. Stay sun-safe with clothing that is both closely woven and worn loosely. Stay aware! UV radiation is magnified when reflecting off sand and water.
Published by: Weather Atlas | About Us
Data Sources | Weather Forecasting & Climate
Frequently asked questions
Average temperature in July
Iyo, Japan
- Average high temperature in July: 27.3°C
The warmest month (with the highest average high temperature) is August (29.2°C).
The month with the lowest average high temperature is January (8°C).
- Average low temperature in July: 22.3°C
The month with the highest average low temperature is August (23.4°C).
The coldest month (with the lowest average low temperature) is January (2.9°C).
Average pressure in July
Iyo, Japan
- Average pressure in July: 1008.9mbar
The month with the highest atmospheric pressure is January (1021mbar).
The month with the lowest atmospheric pressure is June (1008.4mbar).
Average wind speed in July
Iyo, Japan
- Average wind speed in July: 7.2km/h
The windiest month (with the highest average wind speed) is January (12.2km/h).
The calmest month (with the lowest average wind speed) is June (6.6km/h).
Average humidity in July
Iyo, Japan
- Average humidity in July: 84%
The month with the highest relative humidity is July (84%).
The months with the lowest relative humidity are January, February and March (72%).
Average rainfall in July
Iyo, Japan
- Average rainfall in July: 135mm
The wettest month (with the highest rainfall) is June (149mm).
The driest month (with the least rainfall) is January (24mm).
Average rainfall days in July
Iyo, Japan
- Average rainfall days in July: 21.3 days
The month with the highest number of rainy days is July (21.3 days).
The month with the least rainy days is January (8.3 days).
Average snowfall in July
Iyo, Japan
- Average snowfall in July: 0mm
The month with the highest snowfall is December (6mm).
The months with the least snowfall are March, April, May, June, July, August, September, October and November (0mm).
Average snowfall days in July
Iyo, Japan
- Average snowfall days in July: 0 days
The month with the highest number of snowfall days is January (1.3 days).
The months with the least snowfall days are April, May, June, July, August, September, October and November (0 days).
Average sea temperature in July
Iyo, Japan
- Average sea temperature in July: 25.6°C
The best month for swimming (with the highest average sea temperature) is August (27.2°C).
The coldest month (with the lowest average sea temperature) is February (14.7°C).
Average daylight in July /
Average sunshine in July
Iyo, Japan
- Average daylight in July: 14h and 6min
The month with the longest days is June (Average daylight: 14h and 24min).
The month with the shortest days is December (Average daylight: 10h and 0min).
- Average sunshine in July: 9h and 36min
The month with the most sunshine is August (Average sunshine: 10h and 48min).
The month with the least sunshine is January (Average sunshine: 5h and 12min).
Average sunshine days in July
Iyo, Japan
- Average sunshine days in July: 6.7 days
The month with the most sunshine days is January (20.3 days).
The month with the least sunshine days is August (6.4 days).
Average UV index in July
Iyo, 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
Iyo, Japan
- Average cloud cover in July: 39
The month with the most cloud cover is January (Cloud cover 43).
The month with the least cloud cover is August (Cloud cover 30).
Average visibility in July
Iyo, Japan
- Average visibility in July: 9km
The months with the highest visibility are January, February, March, August, September, October, November and December (10km).
The months with the lowest visibility are April, May, June and July (9km).
