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
January
Weather in January
Temperature
January is Isogo's coldest month, registering average high temperatures of 9.3°C (48.7°F) and lows of 4°C (39.2°F).Humidity
January is the least humid month in Isogo, with an average relative humidity of 60%.Rainfall
In Isogo, Japan, during January, the rain falls for 8.3 days and regularly aggregates up to 44mm (1.73") of precipitation. Throughout the year, in Isogo, there are 160.5 rainfall days, and 884mm (34.8") of precipitation is accumulated.Snowfall
January through March are months with snowfall. January is the first month it typically snows in Isogo, Japan. Throughout January, in the average 0.7 snowfall days, it receives 2mm (0.08") of snow. In Isogo, during the entire year, snow falls for 2.8 days and aggregates up to 25mm (0.98") of snow.Daylight
In January, the average length of the day is 10h and 5min.On the first day of January, sunrise is at 06:50 and sunset at 16:39. On the last day of the month, sunrise is at 06:42 and sunset at 17:07 JST.
Sunshine
In January, the average sunshine in Isogo is 6.3h.UV index
January through March and December, with an average maximum UV index of 3, are months with the lowest UV index. A UV Index estimate of 3 to 5 represents a medium vulnerability from exposure to the Sun's UV radiation for average individuals.Note: A typical high UV index of 3 in January suggests the following recommendations:
Make use of precautions - It is urged to ward off sun damage. Midday is the peak time for the Sun's radiation; stay in the shade and protect yourself. Sun protection is enhanced with clothing that boasts a tight weave yet offers a loose fit. Be careful! The Sun's UV radiation can nearly be doubled by the reflective quality of snow.
Published by: Weather Atlas | About Us
Data Sources | Weather Forecasting & Climate
Frequently asked questions
What time of the year is the coldest in Isogo?
What is the usual temperature for Isogo in January?
What is the least humid month in Isogo?
What is the average humidity in January in Isogo?
How much does it rain in Isogo in January?
When does it start to snow in Isogo?
How many hours of daylight does Isogo have in January?
What time are sunrise and sunset in January in Isogo?
How many hours of sunshine does Isogo have in January?
When is the lowest UV index in Isogo?
What is the UV index reading in January in Isogo?
Average temperature in January
Isogo, Japan
- Average high temperature in January: 9.3°C
The warmest month (with the highest average high temperature) is August (29.8°C).
The month with the lowest average high temperature is January (9.3°C).
- Average low temperature in January: 4°C
The month with the highest average low temperature is August (25.3°C).
The coldest month (with the lowest average low temperature) is January (4°C).
Average pressure in January
Isogo, Japan
- Average pressure in January: 1016.2mbar
The month with the highest atmospheric pressure is November (1018mbar).
The month with the lowest atmospheric pressure is June (1009.1mbar).
Average wind speed in January
Isogo, Japan
- Average wind speed in January: 16km/h
The windiest month (with the highest average wind speed) is April (17.9km/h).
The calmest month (with the lowest average wind speed) is June (14.2km/h).
Average humidity in January
Isogo, Japan
- Average humidity in January: 60%
The month with the highest relative humidity is July (80%).
The month with the lowest relative humidity is January (60%).
Average rainfall in January
Isogo, Japan
- Average rainfall in January: 44mm
The wettest month (with the highest rainfall) is October (126mm).
The driest month (with the least rainfall) is December (40mm).
Average rainfall days in January
Isogo, Japan
- Average rainfall days in January: 8.3 days
The month with the highest number of rainy days is June (16.1 days).
The month with the least rainy days is January (8.3 days).
Average snowfall in January
Isogo, Japan
- Average snowfall in January: 2mm
The month with the highest snowfall is February (22mm).
The months with the least snowfall are April, May, June, July, August, September, October, November and December (0mm).
Average snowfall days in January
Isogo, Japan
- Average snowfall days in January: 0.7 days
The month with the highest number of snowfall days is February (1.6 days).
The months with the least snowfall days are April, May, June, July, August, September, October and November (0 days).
Average daylight in January /
Average sunshine in January
Isogo, 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 2min
The month with the most sunshine is August (Average sunshine: 10h and 30min).
The month with the least sunshine is February (Average sunshine: 5h and 30min).
Average sunshine days in January
Isogo, Japan
- Average sunshine days in January: 20.8 days
The month with the most sunshine days is January (20.8 days).
The month with the least sunshine days is October (11.7 days).
Average UV index in January
Isogo, Japan
- Average UV index in January: 3
The month with the highest UV index is July (UV index 7).
The months with the lowest UV index are January, February, March and December (UV index 3).
Average cloud cover in January
Isogo, Japan
- Average cloud cover in January: 30
The month with the most cloud cover is October (Cloud cover 44).
The month with the least cloud cover is January (Cloud cover 30).
Average visibility in January
Isogo, Japan
- Average visibility in January: 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).
