October weather forecastKoshihara, Japan
October
Weather in October
October, like September, in Koshihara, Japan, is another warm autumn month, with an average temperature ranging between min 25.2°C (77.4°F) and max 26.5°C (79.7°F).Temperature
A minimal variation is noted in Koshihara's average high-temperature at the onset of October, reaching a still warm 26.5°C (79.7°F) from September's 28.5°C (83.3°F). In October, Koshihara's nighttime temperatures demonstrate a slight decrease, stabilizing at an average of 25.2°C (77.4°F).Humidity
In Koshihara, the average relative humidity in October is 77%.Rainfall
In Koshihara, in October, during 19.5 rainfall days, 148mm (5.83") of precipitation is typically accumulated. Throughout the year, in Koshihara, there are 227.4 rainfall days, and 1405mm (55.31") of precipitation is accumulated.Daylight
In Koshihara, the average length of the day in October is 11h and 33min.On the first day of October, sunrise is at 06:21 and sunset at 18:15. On the last day of the month, sunrise is at 06:37 and sunset at 17:47 JST.
Sunshine
The average sunshine in October is 6.3h.UV index
In Koshihara, the average daily maximum UV index in October is 6. A UV Index of 6 to 7 symbolizes a high health risk from exposure to the Sun's UV radiation for average individuals.Note: In October, a daily maximum UV index of 6 leads to the following instructions:
Take precautions and utilize sun safety practices. Protection against skin and eye damage is required. To the best of your ability, limit your exposure to the sun between the hours of 10 a.m. and 4 p.m., when UV radiation is at its peak. Fend off the sun's harsh rays with appropriate clothing, a wide-brim hat, and UV-protective sunglasses.
Published by: Weather Atlas | About Us
Data Sources | Weather Forecasting & Climate
Frequently asked questions
Average temperature in October
Koshihara, Japan
- Average high temperature in October: 26.5°C
The warmest month (with the highest average high temperature) is August (29.4°C).
The month with the lowest average high temperature is January (18.9°C).
- Average low temperature in October: 25.2°C
The month with the highest average low temperature is August (28.3°C).
The coldest month (with the lowest average low temperature) is January (17°C).
Average pressure in October
Koshihara, Japan
- Average pressure in October: 1012.8mbar
The month with the highest atmospheric pressure is January (1020.8mbar).
The month with the lowest atmospheric pressure is August (1006.6mbar).
Average wind speed in October
Koshihara, Japan
- Average wind speed in October: 28km/h
The windiest month (with the highest average wind speed) is December (28.4km/h).
The calmest month (with the lowest average wind speed) is May (20.1km/h).
Average humidity in October
Koshihara, Japan
- Average humidity in October: 77%
The month with the highest relative humidity is June (86%).
The month with the lowest relative humidity is January (72%).
Average rainfall in October
Koshihara, Japan
- Average rainfall in October: 148mm
The wettest month (with the highest rainfall) is June (201mm).
The driest month (with the least rainfall) is February (59mm).
Average rainfall days in October
Koshihara, Japan
- Average rainfall days in October: 19.5 days
The month with the highest number of rainy days is June (21.5 days).
The month with the least rainy days is July (16.4 days).
Average daylight in October /
Average sunshine in October
Koshihara, Japan
- Average daylight in October: 11h and 30min
The month with the longest days is June (Average daylight: 13h and 42min).
The month with the shortest days is December (Average daylight: 10h and 30min).
- Average sunshine in October: 6h and 18min
The month with the most sunshine is July (Average sunshine: 10h and 30min).
The month with the least sunshine is January (Average sunshine: 4h and 18min).
Average sunshine days in October
Koshihara, Japan
- Average sunshine days in October: 7.1 days
The month with the most sunshine days is July (11.9 days).
The month with the least sunshine days is December (5.7 days).
Average UV index in October
Koshihara, Japan
- Average UV index in October: 6
The months with the highest UV index are June, July, August and September (UV index 7).
The month with the lowest UV index is December (UV index 4).
Average cloud cover in October
Koshihara, Japan
- Average cloud cover in October: 46
The month with the most cloud cover is January (Cloud cover 63).
The month with the least cloud cover is July (Cloud cover 34).
Average visibility in October
Koshihara, Japan
- Average visibility in October: 10km
The months with the highest visibility are January, February, March, April, May, June, July, August, September, October, November and December (10km).
The months with the lowest visibility are January, February, March, April, May, June, July, August, September, October, November and December (10km).
