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
The coldest time of the year is January, with temperatures averaging a high of 3.2°C (37.8°F) and a low of -1.8°C (28.8°F).Humidity
In January, the average relative humidity in Marumori, Japan, is 78%.Rainfall
In Marumori, in January, it is raining for 10.4 days, with typically 46mm (1.81") of accumulated precipitation. In Marumori, during the entire year, the rain falls for 165.4 days and collects up to 854mm (33.62") of precipitation.Snowfall
Months with snowfall in Marumori are January through April and December. The month with the most snowfall in Marumori, Japan, is January, when snow falls for 13.3 days and typically aggregates up to 129mm (5.08") of snow.Daylight
The average length of the day in January in Marumori is 9h and 53min.On the first day of January in Marumori, sunrise is at 06:52 and sunset at 16:27. On the last day of the month, sunrise is at 06:42 and sunset at 16:57 JST.
Sunshine
January has the least sunshine of the year in Marumori, with an average of 4.8h of sunshine.UV index
January through March and December, with an average maximum UV index of 2, are months with the lowest UV index. A UV Index value of 2, and less, symbolizes a low threat to health from exposure to the Sun's UV radiation for average individuals.Note: In January, the maximum UV index of 2 suggests these recommendations:
Children must always have sun protection, unlike most people, who can tolerate up to an hour in the sun without any burns. The midday Sun can be harmful due to its potent UV radiation; seek shade and reduce exposure. Wearing sunglasses with both UVA and UVB protection effectively reduces sun-induced eye damage. Guard yourself! Snow reflection can almost double the UV radiation from the Sun.
Frequently asked questions
What month is the coldest in Marumori?
How cold does it get in Marumori in January?
What is the average humidity in January in Marumori?
How much does it rain in Marumori in January?
When does it snow the most in Marumori?
How many days does it snow in January in Marumori?
How many hours of daylight does Marumori have in January?
What time are sunrise and sunset in January in Marumori?
What is the month with the least sunshine in Marumori?
How many hours of sunshine does Marumori have in January?
What are the months with the lowest UV index in Marumori?
What is the UV index intensity in January in Marumori?
Average temperature in January
Marumori, Japan
- Average high temperature in January: 3.2°C
The warmest month (with the highest average high temperature) is August (27.6°C).
The month with the lowest average high temperature is January (3.2°C).
- Average low temperature in January: -1.8°C
The month with the highest average low temperature is August (21.2°C).
The coldest month (with the lowest average low temperature) is February (-2.2°C).
Average pressure in January
Marumori, Japan
- Average pressure in January: 1016.4mbar
The month with the highest atmospheric pressure is November (1018.7mbar).
The month with the lowest atmospheric pressure is June (1009.3mbar).
Average wind speed in January
Marumori, Japan
- Average wind speed in January: 14.9km/h
The windiest month (with the highest average wind speed) is January (14.9km/h).
The calmest month (with the lowest average wind speed) is July (7.9km/h).
Average humidity in January
Marumori, Japan
- Average humidity in January: 78%
The month with the highest relative humidity is July (85%).
The month with the lowest relative humidity is April (72%).
Average rainfall in January
Marumori, Japan
- Average rainfall in January: 46mm
The wettest month (with the highest rainfall) is July (137mm).
The driest month (with the least rainfall) is February (28mm).
Average rainfall days in January
Marumori, Japan
- Average rainfall days in January: 10.4 days
The month with the highest number of rainy days is July (22.3 days).
The month with the least rainy days is February (8.9 days).
Average snowfall in January
Marumori, Japan
- Average snowfall in January: 129mm
The month with the highest snowfall is January (129mm).
The months with the least snowfall are May, June, July, August, September, October and November (0mm).
Average snowfall days in January
Marumori, Japan
- Average snowfall days in January: 13.3 days
The month with the highest number of snowfall days is January (13.3 days).
The months with the least snowfall days are May, June, July, August, September and October (0 days).
Average daylight in January /
Average sunshine in January
Marumori, Japan
- Average daylight in January: 9h and 5min
The month with the longest days is June (Average daylight: 14h and 42min).
The month with the shortest days is December (Average daylight: 9h and 36min).
- Average sunshine in January: 4h and 5min
The month with the most sunshine is May (Average sunshine: 9h and 30min).
The month with the least sunshine is January (Average sunshine: 4h and 48min).
Average sunshine days in January
Marumori, Japan
- Average sunshine days in January: 11 days
The month with the most sunshine days is May (17.8 days).
The month with the least sunshine days is July (7 days).
Average UV index in January
Marumori, Japan
- Average UV index in January: 2
The months with the highest UV index are July and August (UV index 6).
The months with the lowest UV index are January, February, March and December (UV index 2).
Average cloud cover in January
Marumori, Japan
- Average cloud cover in January: 47
The month with the most cloud cover is July (Cloud cover 50).
The month with the least cloud cover is May (Cloud cover 37).
Average visibility in January
Marumori, Japan
- Average visibility in January: 9km
The months with the highest visibility are October and November (10km).
The month with the lowest visibility is July (8km).
Marumori, Japan
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