Contents
- Weather in July
- Frequently asked questions
- Average temperature in July
- Average pressure in July
- Average wind speed in July
- Average humidity in July
- Average rainfall in July
- Average rainfall days in July
- Average snowfall in July
- Average snowfall days in July
- Average daylight in July
- Average sunshine in July
- Average sunshine days in July
- Average UV index in July
- Average cloud cover in July
- Average visibility in July
July
Weather in July
Temperature
July's arrival signals a modest temperature shift, moving from a warm 23°C (73.4°F) in June to a still moderately hot 27°C (80.6°F). Koriyama records a steady low-temperature average of 17.8°C (64°F) during July.Heat index
July's mean heat index is estimated at a tropical 30°C (86°F). Persistent activity under exposure might lead to a feeling of weariness, with subsequent heat cramps.Understand that the heat index values take into account shaded locations and mild winds. Heat index values may rise by up to 15 Fahrenheit (8 Celsius) degrees when exposed to direct sunlight.
Note: The heat index, also known as 'feels like' or 'felt air temperature', offers an insight into how hot it feels when we factor in moisture content. An individual's perception of weather can be affected by a variety of elements including metabolic differences, being pregnant, and their level of physical exertion. Direct sun exposure is noteworthy in its ability to escalate the felt temperature, potentially adding 15 Fahrenheit (8 Celsius) degrees to the heat index. Heat index values are highly important for children. Children often fail to recognize the requirement to rest and rehydrate. Thirst, being a late symptom of dehydration, underlines the importance of maintaining hydration, especially during ongoing physical activities.
Humidity
In July, the average relative humidity in Koriyama is 84%.Rainfall
The month with the most rainfall in Koriyama is July, when the rain falls for 24.1 days and typically aggregates up to 127mm (5") of precipitation.Snowfall
May through October are months without snowfall.Daylight
In July, the average length of the day in Koriyama is 14h and 27min.On the first day of the month, sunrise is at 04:21 and sunset at 19:03. On the last day of July, in Koriyama, sunrise is at 04:42 and sunset at 18:47 JST.
Sunshine
In July, the average sunshine is 8.4h.UV index
The month with the highest UV index in Koriyama is July, with an average maximum UV index of 6. A UV Index of 6 to 7 symbolizes a high health risk from unprotected exposure to Sun's UV rays for average individuals.Note: In July, a regular UV index of 6 translates into these guidelines:
Implement precautions and maintain sun safety methods. Avoidance of sunburn is demanded. Limit your direct sun exposure, especially between 10 a.m. and 4 p.m., when UV radiation is strongest. Shade structures might not provide complete sun protection. Employ a wide-brim hat for potent defense against up to 50% of UV rays.
Published by: Weather Atlas | About Us
Data Sources | Weather Forecasting & Climate
Frequently asked questions
What is the temperature in July in Koriyama?
What is the average humidity in July in Koriyama?
What is the rainiest month in Koriyama?
How much does it rain in Koriyama in July?
When it does not snow in Koriyama?
How many hours of daylight does Koriyama have in July?
When is the sunrise / sunset in July in Koriyama?
How many hours of sunshine does Koriyama have in July?
What is the month with the highest UV index in Koriyama?
How high is the UV index in July in Koriyama?
Average temperature in July
Koriyama, Japan
- Average high temperature in July: 27°C
The warmest month (with the highest average high temperature) is August (28.3°C).
The month with the lowest average high temperature is January (1°C).
- Average low temperature in July: 17.8°C
The month with the highest average low temperature is August (18.7°C).
The coldest month (with the lowest average low temperature) is January (-5.7°C).
Average pressure in July
Koriyama, Japan
- Average pressure in July: 1009.6mbar
The month with the highest atmospheric pressure is November (1018.8mbar).
The month with the lowest atmospheric pressure is June (1009.3mbar).
Average wind speed in July
Koriyama, Japan
- Average wind speed in July: 6.9km/h
The windiest month (with the highest average wind speed) is January (12.1km/h).
The calmest month (with the lowest average wind speed) is August (6.7km/h).
Average humidity in July
Koriyama, Japan
- Average humidity in July: 84%
The months with the highest relative humidity are January and February (85%).
The month with the lowest relative humidity is May (73%).
Average rainfall in July
Koriyama, Japan
- Average rainfall in July: 127mm
The wettest month (with the highest rainfall) is July (127mm).
The driest month (with the least rainfall) is February (33mm).
Average rainfall days in July
Koriyama, Japan
- Average rainfall days in July: 24.1 days
The month with the highest number of rainy days is July (24.1 days).
The month with the least rainy days is February (10.6 days).
Average snowfall in July
Koriyama, Japan
- Average snowfall in July: 0mm
The month with the highest snowfall is January (177mm).
The months with the least snowfall are May, June, July, August, September and October (0mm).
Average snowfall days in July
Koriyama, Japan
- Average snowfall days in July: 0 days
The month with the highest number of snowfall days is January (17.2 days).
The months with the least snowfall days are May, June, July, August, September and October (0 days).
Average daylight in July /
Average sunshine in July
Koriyama, Japan
- Average daylight in July: 14h and 3min
The month with the longest days is June (Average daylight: 14h and 42min).
The month with the shortest days is December (Average daylight: 9h and 36min).
- Average sunshine in July: 8h and 2min
The month with the most sunshine is May (Average sunshine: 9h and 30min).
The month with the least sunshine is February (Average sunshine: 5h and 6min).
Average sunshine days in July
Koriyama, Japan
- Average sunshine days in July: 4.6 days
The month with the most sunshine days is November (14.8 days).
The month with the least sunshine days is July (4.6 days).
Average UV index in July
Koriyama, Japan
- Average UV index in July: 6
The month with the highest UV index is July (UV index 6).
The months with the lowest UV index are January, February, March, November and December (UV index 2).
Average cloud cover in July
Koriyama, Japan
- Average cloud cover in July: 54
The month with the most cloud cover is July (Cloud cover 54).
The month with the least cloud cover is May (Cloud cover 39).
Average visibility in July
Koriyama, Japan
- Average visibility in July: 7km
The months with the highest visibility are April and May (9km).
The months with the lowest visibility are July, August and September (7km).
