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, noted for its average high-temperature of 9.2°C (48.6°F) and an average low-temperature of 2.3°C (36.1°F), is considered the coldest month.Humidity
January is the least humid month in Nishijima, with an average relative humidity of 62%.Rainfall
January is the month with the least rainfall in Nishijima. Rain falls for 6.8 days and accumulates 38mm (1.5") of precipitation.Snowfall
January, March through December are months without snowfall.Daylight
In January, the average length of the day is 10h and 7min.On the first day of January, sunrise is at 06:53 and sunset at 16:45. On the last day of the month, sunrise is at 06:46 and sunset at 17:13 JST.
Sunshine
In January, the average sunshine is 6.7h.UV index
The months with the lowest UV index in Nishijima are January through March and December, with an average maximum UV index of 3. A UV Index estimate of 3 to 5 represents a moderate health risk from exposure to the Sun's UV rays for average individuals.Note: The maximum daily UV index of 3 in January converts into the following recommendations:
Take precautions - Protection against skin and eye damage is obliged. Direct Sun exposure should be minimized especially during midday when radiation is most intense. Wearing sunglasses with both UVA and UVB protection effectively reduces sun-induced eye damage.
Published by: Weather Atlas | About Us
Data Sources | Weather Forecasting & Climate
Frequently asked questions
What is the coldest time of year in Nishijima?
What are the temperatures in Nishijima in January?
What is the least humid month in Nishijima?
What is the average humidity in January in Nishijima?
What is the driest month in Nishijima?
How much does it rain in Nishijima in January?
When it does not snow in Nishijima?
Does it snow in Nishijima in January?
How many hours of daylight does Nishijima have in January?
When is the sunrise / sunset in January in Nishijima?
How many hours of sunshine does Nishijima have in January?
When is the lowest UV index in Nishijima?
How high is the UV index in January in Nishijima?
Average temperature in January
Nishijima, Japan
- Average high temperature in January: 9.2°C
The warmest month (with the highest average high temperature) is August (29.5°C).
The month with the lowest average high temperature is January (9.2°C).
- Average low temperature in January: 2.3°C
The month with the highest average low temperature is August (23.4°C).
The coldest month (with the lowest average low temperature) is January (2.3°C).
Average pressure in January
Nishijima, Japan
- Average pressure in January: 1017.1mbar
The month with the highest atmospheric pressure is November (1018.3mbar).
The month with the lowest atmospheric pressure is June (1009.1mbar).
Average wind speed in January
Nishijima, Japan
- Average wind speed in January: 14km/h
The windiest month (with the highest average wind speed) is January (14km/h).
The calmest month (with the lowest average wind speed) is August (9.5km/h).
Average humidity in January
Nishijima, Japan
- Average humidity in January: 62%
The month with the highest relative humidity is July (83%).
The month with the lowest relative humidity is January (62%).
Average rainfall in January
Nishijima, Japan
- Average rainfall in January: 38mm
The wettest month (with the highest rainfall) is July (180mm).
The driest month (with the least rainfall) is January (38mm).
Average rainfall days in January
Nishijima, Japan
- Average rainfall days in January: 6.8 days
The months with the highest number of rainy days are June and July (17.3 days).
The month with the least rainy days is January (6.8 days).
Average snowfall in January
Nishijima, Japan
- Average snowfall in January: 0mm
The month with the highest snowfall is February (1mm).
The months with the least snowfall are January, March, April, May, June, July, August, September, October, November and December (0mm).
Average snowfall days in January
Nishijima, Japan
- Average snowfall days in January: 0 days
The month with the highest number of snowfall days is February (0.2 days).
The months with the least snowfall days are January, March, April, May, June, July, August, September, October and November (0 days).
Average daylight in January /
Average sunshine in January
Nishijima, 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: 6h and 4min
The month with the most sunshine is August (Average sunshine: 10h and 54min).
The month with the least sunshine is February (Average sunshine: 6h and 6min).
Average sunshine days in January
Nishijima, Japan
- Average sunshine days in January: 22.9 days
The month with the most sunshine days is January (22.9 days).
The month with the least sunshine days is June (10.2 days).
Average UV index in January
Nishijima, Japan
- Average UV index in January: 3
The month with the highest UV index is July (UV index 7).
The months with the lowest UV index are January, February, March and December (UV index 3).
Average cloud cover in January
Nishijima, Japan
- Average cloud cover in January: 22
The month with the most cloud cover is June (Cloud cover 42).
The month with the least cloud cover is January (Cloud cover 22).
Average visibility in January
Nishijima, 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).
