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
As Irumagawa enters October, the average high-temperature decreases from the a moderately hot 27.4°C (81.3°F) of September to a pleasant 21.5°C (70.7°F). Irumagawa's nights in October cool down to an average low-temperature of 15.2°C (59.4°F).Humidity
The average relative humidity in October in Irumagawa, Japan, is 71%.Rainfall
The month with the most rainfall in Irumagawa is October, when the rain falls for 15.3 days and typically aggregates up to 102mm (4.02") of precipitation.Snowfall
In Irumagawa, snow does not fall in April through October and December.Daylight
In October, the average length of the day is 11h and 17min.On the first day of October in Irumagawa, sunrise is at 05:37 and sunset at 17:26. On the last day of the month, sunrise is at 06:03 and sunset at 16:48 JST.
Sunshine
In October, the average sunshine is 6.7h.UV index
In October, the average daily maximum UV index is 4. A UV Index of 3 to 5 symbolizes a medium health hazard from unprotected exposure to Sun's UV rays for the ordinary person.Note: A daily high UV index of 4 in October leads to these guidelines:
Heed the precautions - It is counselled to guard against solar damage. To guard against the harmful effects of the Sun, minimize exposure during midday. Experience reduced UV exposure by about half when donning a wide-brim hat.
Frequently asked questions
What is the temperature in October in Irumagawa?
What is the average humidity in October in Irumagawa?
What is the rainiest month in Irumagawa?
How much does it rain in Irumagawa in October?
When it does not snow in Irumagawa?
Does it snow in Irumagawa in October?
How many hours of daylight does Irumagawa have in October?
When are sunrise and sunset in October in Irumagawa?
How long on average sun shines in October in Irumagawa?
What is the UV index reading in October in Irumagawa?
Average temperature in October
Irumagawa, Japan
- Average high temperature in October: 21.5°C
The warmest month (with the highest average high temperature) is August (32°C).
The month with the lowest average high temperature is January (8.4°C).
- Average low temperature in October: 15.2°C
The month with the highest average low temperature is August (24.7°C).
The coldest month (with the lowest average low temperature) is January (1.4°C).
Average pressure in October
Irumagawa, Japan
- Average pressure in October: 1016.8mbar
The month with the highest atmospheric pressure is November (1018.4mbar).
The month with the lowest atmospheric pressure is June (1009.2mbar).
Average wind speed in October
Irumagawa, Japan
- Average wind speed in October: 9.9km/h
The windiest month (with the highest average wind speed) is April (11.5km/h).
The calmest month (with the lowest average wind speed) is July (8.7km/h).
Average humidity in October
Irumagawa, Japan
- Average humidity in October: 71%
The months with the highest relative humidity are June and July (73%).
The month with the lowest relative humidity is January (58%).
Average rainfall in October
Irumagawa, Japan
- Average rainfall in October: 102mm
The wettest month (with the highest rainfall) is October (102mm).
The driest month (with the least rainfall) is December (21mm).
Average rainfall days in October
Irumagawa, Japan
- Average rainfall days in October: 15.3 days
The month with the highest number of rainy days is June (18.5 days).
The month with the least rainy days is January (4.8 days).
Average snowfall in October
Irumagawa, Japan
- Average snowfall in October: 0mm
The month with the highest snowfall is February (39mm).
The months with the least snowfall are April, May, June, July, August, September, October and December (0mm).
Average snowfall days in October
Irumagawa, Japan
- Average snowfall days in October: 0 days
The month with the highest number of snowfall days is February (2.1 days).
The months with the least snowfall days are April, May, June, July, August, September, October and December (0 days).
Average daylight in October /
Average sunshine in October
Irumagawa, Japan
- Average daylight in October: 11h and 2min
The month with the longest days is June (Average daylight: 14h and 30min).
The month with the shortest days is December (Average daylight: 9h and 48min).
- Average sunshine in October: 6h and 4min
The month with the most sunshine is August (Average sunshine: 9h and 48min).
The months with the least sunshine are February and November (Average sunshine: 6h and 12min).
Average sunshine days in October
Irumagawa, Japan
- Average sunshine days in October: 14.1 days
The month with the most sunshine days is January (25.3 days).
The month with the least sunshine days is June (9.1 days).
Average UV index in October
Irumagawa, Japan
- Average UV index in October: 4
The month with the highest UV index is July (UV index 7).
The month with the lowest UV index is January (UV index 2).
Average cloud cover in October
Irumagawa, Japan
- Average cloud cover in October: 44
The month with the most cloud cover is June (Cloud cover 45).
The month with the least cloud cover is January (Cloud cover 26).
Average visibility in October
Irumagawa, Japan
- Average visibility in October: 9km
The months with the highest visibility are January, February, March, April, May, November and December (10km).
The months with the lowest visibility are June, July, August, September and October (9km).
Irumagawa, Japan
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