Contents
- Weather in October
- Frequently asked questions
- Average temperature in October
- Average pressure in October
- Average wind speed in October
- Average humidity in October
- Average rainfall in October
- Average rainfall days in October
- Average snowfall in October
- Average snowfall days in October
- Average daylight in October
- Average sunshine in October
- Average sunshine days in October
- Average UV index in October
- Average cloud cover in October
- Average visibility in October
October
Weather in October
Temperature
Stepping into October, Koriyama observes a temperature decline, with the average high falling from September's warm 23.4°C (74.1°F) to an enjoyable 17.1°C (62.8°F). Throughout the nights in October, an average low-temperature of 8.5°C (47.3°F) is noted in Koriyama, Japan.Humidity
In Koriyama, the average relative humidity in October is 83%.Rainfall
In Koriyama, in October, during 13.8 rainfall days, 118mm (4.65") of precipitation is typically accumulated. Throughout the year, there are 183.1 rainfall days, and 848mm (33.39") of precipitation is accumulated.Snowfall
In Koriyama, snow does not fall in May through October.Daylight
The average length of the day in October is 11h and 14min.On the first day of October, sunrise is at 05:34 and sunset at 17:22. On the last day of the month, sunrise is at 06:02 and sunset at 16:41 JST.
Sunshine
The average sunshine in October in Koriyama is 6.8h.UV index
In October, the average daily maximum UV index in Koriyama is 3. A UV Index reading of 3 to 5 represents a moderate health risk from unprotected exposure to Sun's UV rays for average individuals.Note: The maximum UV index of 3 during October leads to these instructions:
Exercise prudence. Persons with fair skin could be burned in under 30 minutes. When the Sun is at its strongest around midday, find shade and limit exposure. Sun protection is enhanced with clothing that boasts a tight weave yet offers a loose fit.
Published by: Weather Atlas | About Us
Data Sources | Weather Forecasting & Climate
Frequently asked questions
What are the temperatures in Koriyama in October?
What is the average humidity in October in Koriyama?
How many days does it rain in October in Koriyama?
When it does not snow in Koriyama?
Does it snow in Koriyama in October?
How many hours of daylight does Koriyama have in October?
What time are sunrise and sunset in October in Koriyama?
How long on average sun shines in October in Koriyama?
How high is the UV index in October in Koriyama?
Average temperature in October
Koriyama, Japan
- Average high temperature in October: 17.1°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 October: 8.5°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 October
Koriyama, Japan
- Average pressure in October: 1017.5mbar
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 October
Koriyama, Japan
- Average wind speed in October: 8.7km/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 October
Koriyama, Japan
- Average humidity in October: 83%
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 October
Koriyama, Japan
- Average rainfall in October: 118mm
The wettest month (with the highest rainfall) is July (127mm).
The driest month (with the least rainfall) is February (33mm).
Average rainfall days in October
Koriyama, Japan
- Average rainfall days in October: 13.8 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 October
Koriyama, Japan
- Average snowfall in October: 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 October
Koriyama, Japan
- Average snowfall days in October: 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 October /
Average sunshine in October
Koriyama, Japan
- Average daylight in October: 11h and 1min
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 October: 6h and 5min
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 October
Koriyama, Japan
- Average sunshine days in October: 14.3 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 October
Koriyama, Japan
- Average UV index in October: 3
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 October
Koriyama, Japan
- Average cloud cover in October: 47
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 October
Koriyama, Japan
- Average visibility in October: 8km
The months with the highest visibility are April and May (9km).
The months with the lowest visibility are July, August and September (7km).
