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, with its high-temperature average of 6.9°C (44.4°F) and a low-temperature average of 1.8°C (35.2°F), is the coldest month.Humidity
The average relative humidity in January in Tatsuno is 77%.Rainfall
January is the month with the least rainfall. Rain falls for 13.5 days and accumulates 33mm (1.3") of precipitation.Snowfall
January through March and December are months with snowfall. The month with the most snowfall is January, when snow falls for 6.1 days and typically aggregates up to 29mm (1.14") of snow.Daylight
The average length of the day in January is 10h and 7min.On the first day of January, sunrise is at 07:09 and sunset at 17:00. On the last day of the month, sunrise is at 07:01 and sunset at 17:28 JST.
Sunshine
The average sunshine in January is 5.1h.UV index
The months with the lowest UV index are January and December, with an average maximum UV index of 2. A UV Index value of 2, and less, symbolizes a minimal health vulnerability from unsafe exposure to UV radiation for the average person.Note: In January, the UV index of 2 transforms into the following advice:
While most individuals can withstand prolonged sun exposure, it is imperative that babies, children, and those with sensitive skin always be shielded. The midday Sun can be dangerous due to its intense radiation; always find shade and reduce exposure. Boost your sun resistance with garments that are densely woven yet spacious. Heads up! The UV radiation from the Sun can almost be doubled by snow reflection.
Published by: Weather Atlas | About Us
Data Sources | Weather Forecasting & Climate
Frequently asked questions
What is the coldest month?
Is January cold?
What is the average humidity in January?
What is the driest month?
How many days does it rain in January?
What is the snowiest month?
How much does it snow in January?
How many hours of daylight does Tatsuno have in January?
When is the sunrise / sunset in January?
How long on average sun shines in January?
What is the month with the lowest UV index?
What is the UV index intensity in January?
Average temperature in January
Tatsuno, Japan
- Average high temperature in January: 6.9°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 (6.9°C).
- Average low temperature in January: 1.8°C
The month with the highest average low temperature is August (23.7°C).
The coldest month (with the lowest average low temperature) is January (1.8°C).
Average pressure in January
Tatsuno, Japan
- Average pressure in January: 1020.1mbar
The month with the highest atmospheric pressure is February (1020.2mbar).
The month with the lowest atmospheric pressure is June (1008.6mbar).
Average wind speed in January
Tatsuno, Japan
- Average wind speed in January: 14.3km/h
The windiest month (with the highest average wind speed) is January (14.3km/h).
The calmest month (with the lowest average wind speed) is June (8.5km/h).
Average humidity in January
Tatsuno, Japan
- Average humidity in January: 77%
The month with the highest relative humidity is July (85%).
The month with the lowest relative humidity is March (73%).
Average rainfall in January
Tatsuno, Japan
- Average rainfall in January: 33mm
The wettest month (with the highest rainfall) is July (227mm).
The driest month (with the least rainfall) is January (33mm).
Average rainfall days in January
Tatsuno, Japan
- Average rainfall days in January: 13.5 days
The month with the highest number of rainy days is July (24.4 days).
The month with the least rainy days is November (10.7 days).
Average snowfall in January
Tatsuno, Japan
- Average snowfall in January: 29mm
The month with the highest snowfall is January (29mm).
The months with the least snowfall are April, May, June, July, August, September, October and November (0mm).
Average snowfall days in January
Tatsuno, Japan
- Average snowfall days in January: 6.1 days
The month with the highest number of snowfall days is January (6.1 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
Tatsuno, 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 54min).
- Average sunshine in January: 5h and 1min
The month with the most sunshine is August (Average sunshine: 10h and 36min).
The month with the least sunshine is February (Average sunshine: 4h and 54min).
Average sunshine days in January
Tatsuno, Japan
- Average sunshine days in January: 11.6 days
The month with the most sunshine days is May (15.9 days).
The month with the least sunshine days is July (4.8 days).
Average UV index in January
Tatsuno, 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
Tatsuno, Japan
- Average cloud cover in January: 43
The month with the most cloud cover is February (Cloud cover 45).
The month with the least cloud cover is November (Cloud cover 33).
Average visibility in January
Tatsuno, Japan
- Average visibility in January: 10km
The months with the highest visibility are January, February, March, October, November and December (10km).
The months with the lowest visibility are April, May, June, July, August and September (9km).
