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
With average temperatures fluctuating between a high of 1.3°C (34.3°F) and a low of -7.1°C (19.2°F), January stands out as the coldest month.Humidity
In January, the average relative humidity is 41%.Rainfall
January and December are months with the least rain when the rain falls for 0.3 days and typically aggregates up to 1mm (0.04") of rain.Snowfall
Months with snowfall are January through March, November and December. In Gu'an, in January, snow falls for 1.2 days, with typically accumulated 9mm (0.35") of snow. Throughout the year, there are 5.8 snowfall days, and 47mm (1.85") of snow is accumulated.Daylight
The average length of the day in January is 9h and 45min.On the first day of January, sunrise is at 07:34 and sunset at 17:01. On the last day of the month, sunrise is at 07:23 and sunset at 17:32 CST.
Sunshine
In Gu'an, China, the average sunshine in January is 7h.UV index
January, February, November 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 rays for average individuals.Note: In January, a regular UV index of 2 translates into these guidelines:
Despite the majority tolerating prolonged sun exposure, those with sensitive skin, infants, and children demand continual protection. It's recommended to limit sun exposure when its radiation is at its peak during midday. During bright days, sunglasses that offer UVA and UVB defense are recommended. Keep in mind! Snow's reflective quality 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
What is the coldest month?
How cold is January?
What is the average humidity in January?
What is the driest month?
How many days does it rain in January?
How much does it snow in January?
What is the average length of the day in January?
What time are sunrise and sunset in January?
How long on average sun shines in January?
When is the lowest UV index?
How high is the UV index in January in Gu'an?
Average temperature in January
Gu'an, China
- Average high temperature in January: 1.3°C
The warmest month (with the highest average high temperature) is July (33.2°C).
The month with the lowest average high temperature is January (1.3°C).
- Average low temperature in January: -7.1°C
The month with the highest average low temperature is July (22.3°C).
The coldest month (with the lowest average low temperature) is January (-7.1°C).
Average pressure in January
Gu'an, China
- Average pressure in January: 1029.6mbar
The month with the highest atmospheric pressure is January (1029.6mbar).
The month with the lowest atmospheric pressure is July (1004.5mbar).
Average wind speed in January
Gu'an, China
- Average wind speed in January: 7.4km/h
The windiest month (with the highest average wind speed) is April (11.3km/h).
The calmest months (with the lowest average wind speed) are August and December (7.3km/h).
Average humidity in January
Gu'an, China
- Average humidity in January: 41%
The month with the highest relative humidity is August (66%).
The month with the lowest relative humidity is March (32%).
Average rainfall in January
Gu'an, China
- Average rainfall in January: 1mm
The wettest month (with the highest rainfall) is July (57mm).
The driest months (with the least rainfall) are January and December (1mm).
Average rainfall days in January
Gu'an, China
- Average rainfall days in January: 0.3 days
The month with the highest number of rainy days is July (11.8 days).
The month with the least rainy days is January (0.3 days).
Average snowfall in January
Gu'an, China
- Average snowfall in January: 9mm
The month with the highest snowfall is February (25mm).
The months with the least snowfall are April, May, June, July, August, September and October (0mm).
Average snowfall days in January
Gu'an, China
- Average snowfall days in January: 1.2 days
The month with the highest number of snowfall days is February (2.1 days).
The months with the least snowfall days are April, May, June, July, August, September and October (0 days).
Average daylight in January /
Average sunshine in January
Gu'an, China
- Average daylight in January: 9h and 5min
The month with the longest days is June (Average daylight: 14h and 54min).
The month with the shortest days is December (Average daylight: 9h and 24min).
- Average sunshine in January: 7h and 0min
The months with the most sunshine are April and June (Average sunshine: 11h and 6min).
The month with the least sunshine is November (Average sunshine: 6h and 36min).
Average sunshine days in January
Gu'an, China
- Average sunshine days in January: 30 days
The month with the most sunshine days is January (30 days).
The month with the least sunshine days is July (16.4 days).
Average UV index in January
Gu'an, China
- Average UV index in January: 2
The months with the highest UV index are June and July (UV index 7).
The months with the lowest UV index are January, February, November and December (UV index 2).
Average cloud cover in January
Gu'an, China
- Average cloud cover in January: 19
The month with the most cloud cover is July (Cloud cover 28).
The month with the least cloud cover is December (Cloud cover 18).
Average visibility in January
Gu'an, China
- Average visibility in January: 10km
The months with the highest visibility are January, February, March, April, May, June, July, September, October, November and December (10km).
The month with the lowest visibility is August (9km).
