What is the coldest temperature in Hubei in winter?

Lead: People with cold weather and poor resistance are prone to get sick in winter, so this is a season that needs more attention to keep warm and is also a season that needs more tonic. A friend plans to travel to Hubei in winter, and would like to know in advance what is the coldest temperature in Hubei in winter? How to prevent cold in winter in Hubei? Unclear friends can come and have a look.

What is the coldest temperature in Hubei in winter?

The coldest temperature in winter in Hubei is-12 degrees Celsius. The average annual temperature in Hubei Province is 15℃- 17℃. Leng Xia is hot in winter in most areas, with changeable temperature in spring and rapid cooling in autumn. In a year, it is coldest in June at 5438+ 10, and the average temperature in most areas is 2℃-4℃.

The annual total solar radiation in most parts of Hubei Province is 85- 1 14 kcal/cm2, and the average actual sunshine hours for many years are 1 100-2 150 hours. Its geographical distribution decreases from northeastern Hubei to southwestern Hubei, with the largest in northern Hubei and northeastern Hubei, which is 2000-2 150 hours; Southwest Hubei is the least, 1 100- 1400 hours. Its seasonal distribution is the most in summer and the least in winter, and the spring and autumn vary from place to place.

Hubei province is located in the subtropical zone and in the typical monsoon region. Except for mountainous areas, most parts of the province belong to subtropical monsoon humid climate, with abundant light energy, sufficient heat, long frost-free period, abundant precipitation and the same season of rain and heat.

How to keep warm and healthy in winter?

1, heating

Generally, the temperature of a heating room is above 23℃ and the relative humidity is less than 30%. Coupled with closed doors and windows and poor ventilation, it is easy to cause symptoms of getting angry, such as dry mouth, general fatigue, sweating, irritability, sore throat and dizziness. Usually, the indoor temperature should be properly adjusted and controlled at around 20℃. Place a basin of water or humidifier indoors, and control the relative humidity between 40% and 50%; When the sun is shining, open the window for ventilation every morning and evening; Drink more water and eat more fresh fruits and vegetables with water.

2. Electric blanket

Nowadays, electric blankets have entered thousands of households. Turning on 1~2 hours before going to bed can warm the bed, but the electric blanket will leak electricity almost every year, so it must be used safely.

The service life of electric blanket is only 6 years. After 6 years, the protective insulation layer is prone to aging and cracking, and the insulation performance and pressure resistance are reduced, which is prone to safety accidents when used. Do not put the electric blanket on the soft mattress, otherwise it will break the electric heating wire or leak electricity; Turn on the electric blanket before going to bed and turn it off when sleeping; Old people and children who can't take care of themselves can't use electric blankets to avoid bed wetting and leakage.

3, fever stickers

After the package is torn open, the heating patch can generate heat, the temperature reaches 60~70℃, and the action time is about 10~ 12 hours. However, low-temperature burns are easy to appear directly on the skin, and it is necessary to stick them through clothes. Fever stickers should not be attached to thinner parts of the skin, such as perineum and armpits. Long-term use of fever stickers should always check whether the skin is red; You can't use warm stickers when sleeping at night to avoid injury.

The skin of the elderly is thin, and the skin of infants is delicate. You can't use a fever patch to avoid cryogenic burns; Patients with stroke, muscular atrophy, blood circulation disorder and diabetes are not sensitive to heat, so they can't use fever patch, otherwise it will bring unexpected risks; Patients with postoperative wounds and skin grafts can't use it either.

4. Little Sun

The small sun can only illuminate part of the body, and keeping the same posture for a long time can easily lead to local low-temperature burns. The working principle of the small sun is far infrared radiation and heat diffusion. Far-infrared radiation will affect the visual system, and the elderly, pregnant women and children can't use it, otherwise it will irritate the eyes. Wipe the heating rod and mesh surface with a dry cloth frequently to remove the attached dirt and dust, otherwise it will increase the indoor inhalable particle concentration; Don't get too close when using the small sun, and always change your body posture.

skill

No matter what kind of heating method, we should put safety first to avoid accidental injury. People who use air conditioners for heating should pay attention to the cleanliness of air conditioners, and clean them every 2~3 weeks to remove bacteria on the heat sink in time, so as to avoid the increase of indoor microbial concentration and easily cause upper respiratory tract infection; When using air conditioning, it should be equipped with a humidifier with purification function, and often open the window for ventilation; Adjust the air outlet of the air conditioner so that the hot air is not directed at the head.