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
With average high and low temperatures of 8.3°C (46.9°F) and 3.1°C (37.6°F) respectively, January is Shimotsui's coldest month.Humidity
In January, the average relative humidity is 70%.Rainfall
In January, the rain falls for 8.2 days. Throughout January, 15mm (0.59") of precipitation is accumulated. In Shimotsui, during the entire year, the rain falls for 133 days and collects up to 442mm (17.4") of precipitation.Snowfall
January, February and December are months with snowfall. In Shimotsui, in January, during 2.2 snowfall days, 4mm (0.16") of snow is typically accumulated. In Shimotsui, Japan, during the entire year, snow falls for 5.5 days and aggregates up to 14mm (0.55") of snow.Daylight
The average length of the day in January in Shimotsui, Japan, is 10h and 9min.On the first day of January in Shimotsui, sunrise is at 07:11 and sunset at 17:04. On the last day of the month, sunrise is at 07:03 and sunset at 17:32 JST.
Sunshine
The months with the least sunshine are January, February and December, with an average of 5.1h of sunshine.UV index
January and December, with an average maximum UV index of 2, are months with the lowest UV index. A UV Index reading of 2, and below, represents a minimal health vulnerability from unprotected exposure to Sun's UV rays for ordinary individuals.Note: In January, a regular UV index of 2 translates into these guidelines:
While many people can endure lengthy sun exposure, it remains imperative to safeguard babies, children, and fair-skinned individuals. The Sun's radiation is especially intense around midday; try to stay in shade during this period. Opt for tightly woven and loose clothing to enhance protection from the Sun. Keep in mind! Snow's reflective quality can nearly double the intensity of the Sun's UV radiation.
Frequently asked questions
What part of the year is the coldest in Shimotsui?
What is the temperature in January in Shimotsui?
What is the average humidity in January in Shimotsui?
How much does it rain in Shimotsui in January?
How many days does it snow in January in Shimotsui?
What is the average length of the day in January in Shimotsui?
What time are sunrise and sunset in January in Shimotsui?
What are the months with the least sunshine in Shimotsui?
How long on average sun shines in January in Shimotsui?
What are the months with the lowest UV index in Shimotsui?
What is the UV index intensity in January in Shimotsui?
Average temperature in January
Shimotsui, Japan
- Average high temperature in January: 8.3°C
The warmest month (with the highest average high temperature) is August (30.7°C).
The month with the lowest average high temperature is January (8.3°C).
- Average low temperature in January: 3.1°C
The month with the highest average low temperature is August (25.1°C).
The coldest month (with the lowest average low temperature) is January (3.1°C).
Average pressure in January
Shimotsui, Japan
- Average pressure in January: 1020.5mbar
The month with the highest atmospheric pressure is January (1020.5mbar).
The month with the lowest atmospheric pressure is June (1008.5mbar).
Average wind speed in January
Shimotsui, Japan
- Average wind speed in January: 14.6km/h
The windiest months (with the highest average wind speed) are January and December (14.6km/h).
The calmest month (with the lowest average wind speed) is June (8.5km/h).
Average humidity in January
Shimotsui, Japan
- Average humidity in January: 70%
The month with the highest relative humidity is July (79%).
The months with the lowest relative humidity are March, April and May (68%).
Average rainfall in January
Shimotsui, Japan
- Average rainfall in January: 15mm
The wettest month (with the highest rainfall) is July (75mm).
The driest month (with the least rainfall) is November (13mm).
Average rainfall days in January
Shimotsui, Japan
- Average rainfall days in January: 8.2 days
The month with the highest number of rainy days is July (18.5 days).
The month with the least rainy days is January (8.2 days).
Average snowfall in January
Shimotsui, Japan
- Average snowfall in January: 4mm
The month with the highest snowfall is February (9mm).
The months with the least snowfall are March, April, May, June, July, August, September, October and November (0mm).
Average snowfall days in January
Shimotsui, Japan
- Average snowfall days in January: 2.2 days
The month with the highest number of snowfall days is January (2.2 days).
The months with the least snowfall days are March, April, May, June, July, August, September, October and November (0 days).
Average daylight in January /
Average sunshine in January
Shimotsui, Japan
- Average daylight in January: 10h and 1min
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 January: 5h and 1min
The month with the most sunshine is August (Average sunshine: 11h and 0min).
The months with the least sunshine are January, February and December (Average sunshine: 5h and 6min).
Average sunshine days in January
Shimotsui, Japan
- Average sunshine days in January: 19.1 days
The month with the most sunshine days is May (20.2 days).
The month with the least sunshine days is July (9.3 days).
Average UV index in January
Shimotsui, Japan
- Average UV index in January: 2
The months with the highest UV index are July and August (UV index 7).
The months with the lowest UV index are January and December (UV index 2).
Average cloud cover in January
Shimotsui, Japan
- Average cloud cover in January: 41
The month with the most cloud cover is February (Cloud cover 43).
The month with the least cloud cover is August (Cloud cover 29).
Average visibility in January
Shimotsui, Japan
- Average visibility in January: 10km
The months with the highest visibility are January, February, March, April, May, June, August, September, October, November and December (10km).
The month with the lowest visibility is July (9km).
Shimotsui, Japan
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