Contents
- Weather in January
- Frequently asked questions
- Average temperature in January
- Average pressure in January
- Average wind speed in January
- Average humidity in January
- Average rainfall in January
- Average rainfall days in January
- Average snowfall in January
- Average snowfall days in January
- Average daylight in January
- Average sunshine in January
- Average sunshine days in January
- Average UV index in January
- Average cloud cover in January
- Average visibility in January
Weather in January
Temperature
Seto's January weather reaches an average high of 6.6°C (43.9°F) and an average low of -0.7°C (30.7°F), making it the coldest month.Humidity
In Seto, the average relative humidity in January is 73%.Rainfall
The month with the least rainfall is January, when the rain falls for 12.7 days and typically collects 41mm (1.61") of precipitation.Snowfall
January through April and December are months with snowfall in Seto. The month with the most snowfall in Seto, Japan, is January, when snow falls for 6.2 days and typically aggregates up to 47mm (1.85") of snow.Daylight
In Seto, the average length of the day in January is 10h and 5min.On the first day of the month, sunrise is at 06:59 and sunset at 16:49. On the last day of January, in Seto, sunrise is at 06:52 and sunset at 17:17 JST.
Sunshine
The average sunshine in January is 6.1h.UV index
The months with the lowest UV index in Seto, Japan, are January and December, with an average maximum UV index of 2. A UV Index estimate of 2, and below, represents a minimal health hazard from exposure to the Sun's UV radiation for the average person.Note: A daily maximum UV index of 2 in January translates into the following instructions:
While most can endure approximately an hour in the sun without burning, children always require protection from sunlight. Avoid the Sun's strongest UV rays by seeking shade and limiting exposure during midday. Enhance your sun protection with tightly woven, yet airy clothing. Take heed! The reflection of snow can intensify the Sun's UV radiation nearly double.
Frequently asked questions
What time of the year is the coldest in Seto?
Is it cold in Seto during January?
What is the average humidity in January in Seto?
What is the driest month in Seto?
How many days does it rain in January in Seto?
What is the snowiest month in Seto?
How much does it snow in Seto in January?
How many hours of daylight does Seto have in January?
What time are sunrise and sunset in January in Seto?
How long on average sun shines in January in Seto?
When is the lowest UV index in Seto?
What is the UV index reading in January in Seto?
Average temperature in January
Seto, Japan
- Average high temperature in January: 6.6°C
The warmest month (with the highest average high temperature) is August (31.6°C).
The month with the lowest average high temperature is January (6.6°C).
- Average low temperature in January: -0.7°C
The month with the highest average low temperature is August (22.8°C).
The coldest month (with the lowest average low temperature) is January (-0.7°C).
Average pressure in January
Seto, Japan
- Average pressure in January: 1018.5mbar
The month with the highest atmospheric pressure is November (1019.1mbar).
The month with the lowest atmospheric pressure is June (1009.1mbar).
Average wind speed in January
Seto, Japan
- Average wind speed in January: 8.9km/h
The windiest month (with the highest average wind speed) is March (9.4km/h).
The calmest month (with the lowest average wind speed) is August (6.8km/h).
Average humidity in January
Seto, Japan
- Average humidity in January: 73%
The month with the highest relative humidity is July (80%).
The month with the lowest relative humidity is May (70%).
Average rainfall in January
Seto, Japan
- Average rainfall in January: 41mm
The wettest month (with the highest rainfall) is July (179mm).
The driest month (with the least rainfall) is January (41mm).
Average rainfall days in January
Seto, Japan
- Average rainfall days in January: 12.7 days
The month with the highest number of rainy days is July (18.2 days).
The month with the least rainy days is February (10.7 days).
Average snowfall in January
Seto, Japan
- Average snowfall in January: 47mm
The month with the highest snowfall is January (47mm).
The months with the least snowfall are May, June, July, August, September, October and November (0mm).
Average snowfall days in January
Seto, Japan
- Average snowfall days in January: 6.2 days
The month with the highest number of snowfall days is January (6.2 days).
The months with the least snowfall days are May, June, July, August, September, October and November (0 days).
Average daylight in January /
Average sunshine in January
Seto, Japan
- Average daylight in January: 10h and 1min
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 January: 6h and 1min
The month with the most sunshine is August (Average sunshine: 10h and 48min).
The month with the least sunshine is February (Average sunshine: 5h and 54min).
Average sunshine days in January
Seto, Japan
- Average sunshine days in January: 13.9 days
The month with the most sunshine days is November (16.5 days).
The month with the least sunshine days is June (10.7 days).
Average UV index in January
Seto, Japan
- Average UV index in January: 2
The month with the highest UV index is July (UV index 7).
The months with the lowest UV index are January and December (UV index 2).
Average cloud cover in January
Seto, Japan
- Average cloud cover in January: 33
The month with the most cloud cover is July (Cloud cover 45).
The month with the least cloud cover is November (Cloud cover 30).
Average visibility in January
Seto, Japan
- Average visibility in January: 9km
The months with the highest visibility are January, February, March, April, May, June, August, September, October, November and December (9km).
The month with the lowest visibility is July (8km).
Seto, Japan
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