What's the number on the first day?

The dog days, which appear between the hot summer and the hot summer, are the time when the temperature is the highest and it is humid and sultry in a year. After "autumn", many places in the country will enter the continuous high temperature mode. In 2023, the first day of the dog days was July 1 1, and it began to fall from this day.

The length of the dog days mainly lies in the difference of middling, because the third Geng day (initial falling) after the solar term from summer to solar term appears at different times every year, so the number of days leading to middling is also different. The summer time may be 10 days, or it may be 20 days. As a result, some years are 30 days, and some years are 40 days.

The initial period is July 2023 1 1 day-July 20, 2023 *** 10. Zhongfu is July 2, 20231-August 9, 2023, ***20 days. The last few days are August 2023 10 to August 2023 19, *** 10 days.

Matters needing attention in dog days

1, when it rains, be sure to pay attention to the temperature difference between indoor and outdoor air conditioners. The temperature difference between indoor and outdoor air conditioners should not exceed 5 degrees. Even if the weather is hot again, the indoor temperature of the air conditioner should not be lower than 24 degrees.

2, in addition to the temperature, the main need is not to wear metal jewelry. Metal decorations Some metals will sweat and be very uncomfortable.

Remember to prepare sunscreen when you go out in summer. It is best not to walk in the hot sun from 10 to 4 pm. If you must go out at this time, you must take good protection, such as umbrella, sun hat and sunglasses, and it is best to apply sunscreen.

4, life should be regular, don't often stay up late to ensure adequate sleep. Be careful not to lie under the air conditioner outlet and electric fan when sleeping.