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
Weather in October
Temperature
October implies a gentle temperature shift, with average high-temperatures reducing from September's warm 26°C (78.8°F) to a pleasant 20.5°C (68.9°F). An average low-temperature of 13°C (55.4°F) is common in Koya during the nights of October.Humidity
In October, the average relative humidity in Koya is 81%.Rainfall
In Koya, during October, the rain falls for 16.4 days and regularly aggregates up to 146mm (5.75") of precipitation. In Koya, during the entire year, the rain falls for 199.5 days and collects up to 1277mm (50.28") of precipitation.Snowfall
May through November are months without snowfall.Daylight
In October, the average length of the day in Koya, Japan, is 11h and 20min.On the first day of October in Koya, sunrise is at 05:52 and sunset at 17:42. On the last day of the month, sunrise is at 06:16 and sunset at 17:05 JST.
Sunshine
In Koya, Japan, the average sunshine in October is 6.4h.UV index
The average daily maximum UV index in October is 4. A UV Index of 3 to 5 symbolizes a medium vulnerability from unprotected exposure to Sun's UV rays for the average person.Note: An average maximum UV index of 4 in October leads to these recommendations:
Be vigilant - A duty to shield skin and eyes from injury exists. Direct Sun exposure should be minimized especially during midday when radiation is most intense. For optimum UV protection, wear sun-resistant attire complemented with a hat and quality shades.
Frequently asked questions
What are October temperatures in Koya?
What is the average humidity in October in Koya?
How many days does it rain in October in Koya?
When it does not snow in Koya?
What is the average length of the day in October in Koya?
What time are sunrise and sunset in October in Koya?
How many hours of sunshine does Koya have in October?
What is the UV index intensity in October in Koya?
Average temperature in October
Koya, Japan
- Average high temperature in October: 20.5°C
The warmest month (with the highest average high temperature) is August (29.9°C).
The month with the lowest average high temperature is January (6.7°C).
- Average low temperature in October: 13°C
The month with the highest average low temperature is August (22.3°C).
The coldest month (with the lowest average low temperature) is January (0.1°C).
Average pressure in October
Koya, Japan
- Average pressure in October: 1016.5mbar
The month with the highest atmospheric pressure is February (1019.5mbar).
The month with the lowest atmospheric pressure is June (1008.8mbar).
Average wind speed in October
Koya, Japan
- Average wind speed in October: 7.1km/h
The windiest month (with the highest average wind speed) is January (9.5km/h).
The calmest months (with the lowest average wind speed) are June and August (6.2km/h).
Average humidity in October
Koya, Japan
- Average humidity in October: 81%
The month with the highest relative humidity is July (83%).
The month with the lowest relative humidity is May (74%).
Average rainfall in October
Koya, Japan
- Average rainfall in October: 146mm
The wettest month (with the highest rainfall) is July (179mm).
The driest month (with the least rainfall) is January (56mm).
Average rainfall days in October
Koya, Japan
- Average rainfall days in October: 16.4 days
The month with the highest number of rainy days is July (21.1 days).
The month with the least rainy days is February (13.8 days).
Average snowfall in October
Koya, Japan
- Average snowfall in October: 0mm
The month with the highest snowfall is January (90mm).
The months with the least snowfall are May, June, July, August, September, October and November (0mm).
Average snowfall days in October
Koya, Japan
- Average snowfall days in October: 0 days
The month with the highest number of snowfall days is January (11.1 days).
The months with the least snowfall days are May, June, July, August, September, October and November (0 days).
Average daylight in October /
Average sunshine in October
Koya, Japan
- Average daylight in October: 11h and 2min
The month with the longest days is June (Average daylight: 14h and 24min).
The month with the shortest days is December (Average daylight: 9h and 54min).
- Average sunshine in October: 6h and 2min
The month with the most sunshine is August (Average sunshine: 10h and 42min).
The months with the least sunshine are January and February (Average sunshine: 5h and 12min).
Average sunshine days in October
Koya, Japan
- Average sunshine days in October: 11.1 days
The month with the most sunshine days is May (14.3 days).
The month with the least sunshine days is July (7.9 days).
Average UV index in October
Koya, Japan
- Average UV index in October: 4
The month with the highest UV index is July (UV index 7).
The months with the lowest UV index are January, February and December (UV index 2).
Average cloud cover in October
Koya, Japan
- Average cloud cover in October: 39
The month with the most cloud cover is January (Cloud cover 46).
The month with the least cloud cover is August (Cloud cover 33).
Average visibility in October
Koya, Japan
- Average visibility in October: 9km
The months with the highest visibility are January, February, March, April, May, August, September, October, November and December (9km).
The months with the lowest visibility are June and July (8km).
Koya, Japan
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