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
The month of January, characterized by an average high of 4.3°C (39.7°F) and a low of -4.5°C (23.9°F), is recognized as the coldest.Humidity
In Heyang, China, the average relative humidity in January is 43%.Rainfall
In Heyang, in January, it is raining for 1.1 days, with typically 5mm (0.2") of accumulated precipitation. In Heyang, during the entire year, the rain falls for 75 days and collects up to 245mm (9.65") of precipitation.Snowfall
January, February, April, November and December are months with snowfall. In Heyang, in January, during 2.6 snowfall days, 18mm (0.71") of snow is typically accumulated. Throughout the year, there are 8.3 snowfall days, and 61mm (2.4") of snow is accumulated.Daylight
The average length of the day in January is 10h and 5min.On the first day of January, sunrise is at 07:47 and sunset at 17:37. On the last day of the month, sunrise is at 07:39 and sunset at 18:05 CST.
Sunshine
In January, the average sunshine is 7h.UV index
The months with the lowest UV index are January, November and December, with an average maximum UV index of 2. A UV Index value of 2, and less, symbolizes a low health risk from unprotected exposure to Sun's UV rays for ordinary individuals.Note: In January, the UV index of 2 transforms into the following advice:
Extended time in the sun generally does not harm most, but those with sensitive skin, infants, and children should always be protected. The midday Sun can be harmful due to its potent UV radiation; seek shade and reduce exposure. On sunny days, it's ideal to wear sunglasses that filter out UVA and UVB rays. Stay alert! Snow's reflective properties can almost double the UV radiation from the Sun.
Published by: Weather Atlas | About Us
Data Sources | Weather Forecasting & Climate
Frequently asked questions
What part of the year is the coldest?
How cold is it in January?
What is the average humidity in January?
How many days does it rain in January?
How much does it snow in January?
How many hours of daylight does Heyang have in January?
When is the sunrise / sunset in January?
How long on average sun shines in January?
When is the lowest UV index?
What is the UV index reading in January?
Average temperature in January
Heyang, China
- Average high temperature in January: 4.3°C
The warmest month (with the highest average high temperature) is July (32.7°C).
The month with the lowest average high temperature is January (4.3°C).
- Average low temperature in January: -4.5°C
The month with the highest average low temperature is July (21.8°C).
The coldest month (with the lowest average low temperature) is January (-4.5°C).
Average pressure in January
Heyang, China
- Average pressure in January: 1028.8mbar
The months with the highest atmospheric pressure are January and December (1028.8mbar).
The month with the lowest atmospheric pressure is July (1004.5mbar).
Average wind speed in January
Heyang, China
- Average wind speed in January: 8.2km/h
The windiest month (with the highest average wind speed) is March (10.7km/h).
The calmest month (with the lowest average wind speed) is January (8.2km/h).
Average humidity in January
Heyang, China
- Average humidity in January: 43%
The month with the highest relative humidity is September (63%).
The month with the lowest relative humidity is March (40%).
Average rainfall in January
Heyang, China
- Average rainfall in January: 5mm
The wettest month (with the highest rainfall) is August (51mm).
The driest month (with the least rainfall) is December (1mm).
Average rainfall days in January
Heyang, China
- Average rainfall days in January: 1.1 days
The month with the highest number of rainy days is July (12.1 days).
The month with the least rainy days is January (1.1 days).
Average snowfall in January
Heyang, China
- Average snowfall in January: 18mm
The month with the highest snowfall is February (26mm).
The months with the least snowfall are March, May, June, July, August, September and October (0mm).
Average snowfall days in January
Heyang, China
- Average snowfall days in January: 2.6 days
The month with the highest number of snowfall days is February (2.8 days).
The months with the least snowfall days are May, June, July, August, September and October (0 days).
Average daylight in January /
Average sunshine in January
Heyang, China
- 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 48min).
- Average sunshine in January: 7h and 0min
The month with the most sunshine is June (Average sunshine: 11h and 0min).
The month with the least sunshine is November (Average sunshine: 6h and 42min).
Average sunshine days in January
Heyang, China
- Average sunshine days in January: 28.1 days
The month with the most sunshine days is December (29 days).
The month with the least sunshine days is July (16.6 days).
Average UV index in January
Heyang, 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, November and December (UV index 2).
Average cloud cover in January
Heyang, China
- Average cloud cover in January: 22
The month with the most cloud cover is September (Cloud cover 34).
The month with the least cloud cover is December (Cloud cover 17).
Average visibility in January
Heyang, China
- Average visibility in January: 10km
The months with the highest visibility are January, February, March, April, May, June, July, August, September, October, November and December (10km).
The months with the lowest visibility are January, February, March, April, May, June, July, August, September, October, November and December (10km).
