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
January is the month when Omori experiences its coldest temperatures, averaging a high of 8.7°C (47.7°F) and a low of 2.8°C (37°F).Humidity
The least humid month is January, with an average relative humidity of 61%.Rainfall
The month with the least rainfall in Omori is January, when the rain falls for 4.8 days and typically collects 7mm (0.28") of precipitation.Snowfall
Months with snowfall in Omori are January and February. January is the first month it typically snows in Omori. Throughout January, in the average 0.8 snowfall days, it receives 1mm (0.04") of snow. Throughout the year, there are 3.1 snowfall days, and 5mm (0.2") of snow is accumulated.Daylight
In January, the average length of the day in Omori is 10h and 2min.On the first day of the month, sunrise is at 06:49 and sunset at 16:35. On the last day of January, in Omori, sunrise is at 06:40 and sunset at 17:04 JST.
Sunshine
The average sunshine in January in Omori is 6.3h.UV index
January is the month with the lowest UV index in Omori, Japan, with an average maximum UV index of 2. A UV Index value of 2, and less, symbolizes a low threat to health from unprotected exposure to Sun's UV rays for the average person.Note: A maximum UV index of 2 in January translates into the following recommendations:
Children, babies, and those with sensitive skin should always be shielded from long periods of sun exposure. The Sun's radiation is especially intense around midday; try to stay in shade during this period. Using UVA and UVB-protective sunglasses and sun-protective clothing is effective against UV radiation. On your guard! Snow's reflection can almost double the intensity of the Sun's UV radiation.
Frequently asked questions
What are the coldest months in Omori?
What are the temperatures in Omori in January?
What is the least humid month in Omori?
What is the average humidity in January in Omori?
What is the driest month in Omori?
How much does it rain in Omori in January?
When does it start snowing in Omori?
What is the average length of the day in January in Omori?
What time are sunrise and sunset in January in Omori?
How long on average sun shines in January in Omori?
When is the lowest UV index in Omori?
How high is the UV index in January in Omori?
Average temperature in January
Omori, Japan
- Average high temperature in January: 8.7°C
The warmest month (with the highest average high temperature) is August (30.9°C).
The month with the lowest average high temperature is January (8.7°C).
- Average low temperature in January: 2.8°C
The month with the highest average low temperature is August (24.7°C).
The coldest month (with the lowest average low temperature) is January (2.8°C).
Average pressure in January
Omori, Japan
- Average pressure in January: 1016mbar
The month with the highest atmospheric pressure is November (1018mbar).
The month with the lowest atmospheric pressure is June (1009.2mbar).
Average wind speed in January
Omori, Japan
- Average wind speed in January: 13.7km/h
The windiest month (with the highest average wind speed) is April (14.8km/h).
The calmest months (with the lowest average wind speed) are June and November (11.7km/h).
Average humidity in January
Omori, Japan
- Average humidity in January: 61%
The month with the highest relative humidity is July (80%).
The month with the lowest relative humidity is January (61%).
Average rainfall in January
Omori, Japan
- Average rainfall in January: 7mm
The wettest month (with the highest rainfall) is October (25mm).
The driest month (with the least rainfall) is January (7mm).
Average rainfall days in January
Omori, Japan
- Average rainfall days in January: 4.8 days
The month with the highest number of rainy days is June (10.9 days).
The month with the least rainy days is January (4.8 days).
Average snowfall in January
Omori, Japan
- Average snowfall in January: 1mm
The month with the highest snowfall is February (4mm).
The months with the least snowfall are March, April, May, June, July, August, September, October, November and December (0mm).
Average snowfall days in January
Omori, 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
Omori, Japan
- Average daylight in January: 10h and 0min
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 12min).
The month with the least sunshine is February (Average sunshine: 5h and 30min).
Average sunshine days in January
Omori, Japan
- Average sunshine days in January: 24.3 days
The month with the most sunshine days is January (24.3 days).
The month with the least sunshine days is June (16.1 days).
Average UV index in January
Omori, 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
Omori, Japan
- Average cloud cover in January: 29
The month with the most cloud cover is June (Cloud cover 46).
The month with the least cloud cover is January (Cloud cover 29).
Average visibility in January
Omori, Japan
- Average visibility in January: 10km
The months with the highest visibility are January, February, March, April, May, August, September, October, November and December (10km).
The months with the lowest visibility are June and July (9km).
Omori, Japan
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