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 sea temperature 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 tends to be the coldest month, with temperatures averaging a daily high of 7.8°C (46°F) and a low of 2.9°C (37.2°F).Humidity
In Shiida, the average relative humidity in January is 74%.Rainfall
In Shiida, in January, it is raining for 14.7 days, with typically 47mm (1.85") of accumulated precipitation. Throughout the year, there are 182.4 rainfall days, and 979mm (38.54") of precipitation is accumulated.Snowfall
January through March and December are months with snowfall in Shiida. The month with the most snowfall is January, when snow falls for 5.9 days and typically aggregates up to 33mm (1.3") of snow.Sea temperature
In Shiida, the average seawater temperature in January is 14.1°C (57.4°F).Note: Swimming in 14.1°C (57.4°F) feels unbearing at 13°C (55.4°F) and can be life-risking below 10°C (50°F), causing breathing issues and cold shock, depending on a person's capacity.
Daylight
In January, the average length of the day is 10h and 13min.On the first day of January in Shiida, Japan, sunrise is at 07:20 and sunset at 17:17. On the last day of the month, sunrise is at 07:13 and sunset at 17:44 JST.
Sunshine
With an average of 4h of sunshine, January has the least sunshine of the year in Shiida.UV index
The months with the lowest UV index in Shiida are January and December, with an average maximum UV index of 2. A UV Index reading of 2, and below, represents a minimal health hazard from unprotected exposure to Sun's UV rays for average individuals.Note: The daily maximum UV index of 2 in January interprets into the following advice:
The majority are not significantly affected by prolonged sun exposure. Infants, children, and those with fair skin must always have protection. The Sun's radiation is especially intense around midday; try to stay in shade during this period. Fend off the sun's harsh rays with appropriate clothing, a wide-brim hat, and UV-protective sunglasses. Take precaution! The reflection from snow can almost double the UV radiation of the Sun.
Frequently asked questions
What time of the year is the coldest in Shiida?
What are January temperatures in Shiida?
What is the average humidity in January in Shiida?
How much does it rain in Shiida in January?
When does it snow the most in Shiida?
How many days does it snow in January in Shiida?
What is the sea water temperature in January in Shiida?
What is the average length of the day in January in Shiida?
What time are sunrise and sunset in January in Shiida?
What is the month with the least sunshine in Shiida?
How long on average sun shines in January in Shiida?
When is the lowest UV index in Shiida?
What is the UV index reading in January in Shiida?
Average temperature in January
Shiida, Japan
- Average high temperature in January: 7.8°C
The warmest month (with the highest average high temperature) is August (29.8°C).
The month with the lowest average high temperature is January (7.8°C).
- Average low temperature in January: 2.9°C
The month with the highest average low temperature is August (23.2°C).
The coldest month (with the lowest average low temperature) is January (2.9°C).
Average pressure in January
Shiida, Japan
- Average pressure in January: 1021.8mbar
The month with the highest atmospheric pressure is January (1021.8mbar).
The month with the lowest atmospheric pressure is June (1008.3mbar).
Average wind speed in January
Shiida, Japan
- Average wind speed in January: 12.4km/h
The windiest months (with the highest average wind speed) are January and December (12.4km/h).
The calmest month (with the lowest average wind speed) is June (7.9km/h).
Average humidity in January
Shiida, Japan
- Average humidity in January: 74%
The month with the highest relative humidity is July (85%).
The month with the lowest relative humidity is March (73%).
Average rainfall in January
Shiida, Japan
- Average rainfall in January: 47mm
The wettest month (with the highest rainfall) is July (181mm).
The driest month (with the least rainfall) is November (45mm).
Average rainfall days in January
Shiida, Japan
- Average rainfall days in January: 14.7 days
The month with the highest number of rainy days is July (21.3 days).
The months with the least rainy days are May and October (11.2 days).
Average snowfall in January
Shiida, Japan
- Average snowfall in January: 33mm
The month with the highest snowfall is January (33mm).
The months with the least snowfall are April, May, June, July, August, September, October and November (0mm).
Average snowfall days in January
Shiida, Japan
- Average snowfall days in January: 5.9 days
The month with the highest number of snowfall days is January (5.9 days).
The months with the least snowfall days are April, May, June, July, August, September, October and November (0 days).
Average sea temperature in January
Shiida, Japan
- Average sea temperature in January: 14.1°C
The best month for swimming (with the highest average sea temperature) is August (26.5°C).
The coldest month (with the lowest average sea temperature) is February (11.8°C).
Average daylight in January /
Average sunshine in January
Shiida, 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: 10h and 0min).
- Average sunshine in January: 4h and 0min
The month with the most sunshine is August (Average sunshine: 10h and 18min).
The month with the least sunshine is January (Average sunshine: 4h and 0min).
Average sunshine days in January
Shiida, Japan
- Average sunshine days in January: 10.3 days
The month with the most sunshine days is May (18.4 days).
The month with the least sunshine days is July (8.1 days).
Average UV index in January
Shiida, 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
Shiida, Japan
- Average cloud cover in January: 55
The month with the most cloud cover is January (Cloud cover 55).
The month with the least cloud cover is August (Cloud cover 34).
Average visibility in January
Shiida, Japan
- Average visibility in January: 9km
The months with the highest visibility are January, February, March, April, May, August, September, October, November and December (9km).
The months with the lowest visibility are June and July (8km).
Shiida, Japan
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