January weather forecastOmitama, Japan
January
Weather in January
January, the same as December, in Omitama, Japan, is a frosty winter month, with an average temperature varying between 2°C (35.6°F) and 8.1°C (46.6°F).Temperature
January stands out as Omitama's coldest month, with an average high-temperature of 8.1°C (46.6°F) and a low-temperature of 2°C (35.6°F).Humidity
With an average relative humidity of 62%, January is the least humid month.Rainfall
The month with the least rainfall in Omitama is January, when the rain falls for 5.7 days and typically collects 26mm (1.02") of precipitation.Snowfall
January through March are months with snowfall. January is the first month it typically snows in Omitama, Japan. Throughout January, in the average 0.8 snowfall days, it receives 12mm (0.47") of snow. In Omitama, during the entire year, snow falls for 3.5 days and aggregates up to 45mm (1.77") of snow.Daylight
The average length of the day in January in Omitama is 10h and 1min.On the first day of the month, sunrise is at 06:49 and sunset at 16:33. On the last day of January, in Omitama, Japan, sunrise is at 06:40 and sunset at 17:02 JST.
Sunshine
In January, the average sunshine in Omitama, Japan, is 6.3h.UV index
January is the month with the lowest UV index in Omitama, with an average maximum UV index of 2. 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: The maximum UV index of 2 during January leads to these instructions:
Despite the majority tolerating prolonged sun exposure, those with sensitive skin, infants, and children demand continual protection. The Sun is most powerful around mid-day, so it's a good practice to reduce direct exposure. Wearing sunglasses with both UVA and UVB protection effectively reduces sun-induced eye damage. Caution! The reflection of snow can nearly double the intensity of the Sun's UV radiation.
Published by: Weather Atlas | About Us
Data Sources | Weather Forecasting & Climate
Frequently asked questions
Average temperature in January
Omitama, Japan
- Average high temperature in January: 8.1°C
The warmest month (with the highest average high temperature) is August (30°C).
The month with the lowest average high temperature is January (8.1°C).
- Average low temperature in January: 2°C
The month with the highest average low temperature is August (23.8°C).
The coldest month (with the lowest average low temperature) is January (2°C).
Average pressure in January
Omitama, Japan
- Average pressure in January: 1016mbar
The month with the highest atmospheric pressure is November (1018.2mbar).
The month with the lowest atmospheric pressure is June (1009.3mbar).
Average wind speed in January
Omitama, Japan
- Average wind speed in January: 13.5km/h
The windiest month (with the highest average wind speed) is March (14.4km/h).
The calmest months (with the lowest average wind speed) are June and July (10.9km/h).
Average humidity in January
Omitama, Japan
- Average humidity in January: 62%
The month with the highest relative humidity is July (82%).
The month with the lowest relative humidity is January (62%).
Average rainfall in January
Omitama, Japan
- Average rainfall in January: 26mm
The wettest month (with the highest rainfall) is October (99mm).
The driest month (with the least rainfall) is January (26mm).
Average rainfall days in January
Omitama, Japan
- Average rainfall days in January: 5.7 days
The month with the highest number of rainy days is June (17.8 days).
The month with the least rainy days is January (5.7 days).
Average snowfall in January
Omitama, Japan
- Average snowfall in January: 12mm
The month with the highest snowfall is February (31mm).
The months with the least snowfall are April, May, June, July, August, September, October, November and December (0mm).
Average snowfall days in January
Omitama, Japan
- Average snowfall days in January: 0.8 days
The month with the highest number of snowfall days is February (2.2 days).
The months with the least snowfall days are April, May, June, July, August, September, October, November and December (0 days).
Average daylight in January /
Average sunshine in January
Omitama, Japan
- Average daylight in January: 10h and 0min
The month with the longest days is June (Average daylight: 14h and 36min).
The month with the shortest days is December (Average daylight: 9h and 42min).
- Average sunshine in January: 6h and 18min
The month with the most sunshine is August (Average sunshine: 10h and 0min).
The months with the least sunshine are February and November (Average sunshine: 5h and 36min).
Average sunshine days in January
Omitama, Japan
- Average sunshine days in January: 24.2 days
The month with the most sunshine days is January (24.2 days).
The month with the least sunshine days is June (10 days).
Average UV index in January
Omitama, Japan
- Average UV index in January: 2
The month with the highest UV index is July (UV index 7).
The month with the lowest UV index is January (UV index 2).
Average cloud cover in January
Omitama, Japan
- Average cloud cover in January: 29
The month with the most cloud cover is June (Cloud cover 47).
The month with the least cloud cover is January (Cloud cover 29).
Average visibility in January
Omitama, Japan
- Average visibility in January: 10km
The months with the highest visibility are January, February, March, April, October, November and December (10km).
The months with the lowest visibility are May, June, July, August and September (9km).
