The weather is pleasant, with an average temperature of 18 °C (64 °F), a high temperature of 21 °C (69 °F), and a low temperature of 15 °C (58 °F). The weather is dry with little rain.
A thick sweater is enough for this month. Ultraviolet radiation is weak and you can go out without any special skin protection.
January is a festive season in China. Chinese New Year (also called the Spring Festival) falls on the first day of the first month of the lunar calendar. You will see many cultural activities in the streets throughout Haikou and experience a festive atmosphere in January, but it is also the busiest travel time throughout the country when trains and flights are fully booked days before departure. If you are planning to visit Haikou in January, please book your ticket in advance to avoid missing your departure time.
Haikou Average Daily Temperatures Based on Historical Data
| Date | Average High | Average Low | ||
|---|---|---|---|---|
| January 1 | 70 °F | 21.11 °C | 59 °F | 15 °C |
| January 2 | 70 °F | 21.11 °C | 59 °F | 15 °C |
| January 3 | 70 °F | 21.11 °C | 59 °F | 15 °C |
| January 4 | 70 °F | 21.11 °C | 58 °F | 14.44 °C |
| January 5 | 69 °F | 20.56 °C | 58 °F | 14.44 °C |
| January 6 | 69 °F | 20.56 °C | 58 °F | 14.44 °C |
| January 7 | 69 °F | 20.56 °C | 58 °F | 14.44 °C |
| January 8 | 69 °F | 20.56 °C | 58 °F | 14.44 °C |
| January 9 | 69 °F | 20.56 °C | 58 °F | 14.44 °C |
| January 10 | 69 °F | 20.56 °C | 58 °F | 14.44 °C |
| January 11 | 69 °F | 20.56 °C | 58 °F | 14.44 °C |
| January 12 | 69 °F | 20.56 °C | 58 °F | 14.44 °C |
| January 13 | 69 °F | 20.56 °C | 58 °F | 14.44 °C |
| January 14 | 69 °F | 20.56 °C | 58 °F | 14.44 °C |
| January 15 | 69 °F | 20.56 °C | 58 °F | 14.44 °C |
| January 16 | 69 °F | 20.56 °C | 58 °F | 14.44 °C |
| January 17 | 69 °F | 20.56 °C | 58 °F | 14.44 °C |
| January 18 | 69 °F | 20.56 °C | 58 °F | 14.44 °C |
| January 19 | 69 °F | 20.56 °C | 58 °F | 14.44 °C |
| January 20 | 69 °F | 20.56 °C | 58 °F | 14.44 °C |
| January 21 | 69 °F | 20.56 °C | 58 °F | 14.44 °C |
| January 22 | 69 °F | 20.56 °C | 58 °F | 14.44 °C |
| January 23 | 69 °F | 20.56 °C | 58 °F | 14.44 °C |
| January 24 | 69 °F | 20.56 °C | 58 °F | 14.44 °C |
| January 25 | 69 °F | 20.56 °C | 58 °F | 14.44 °C |
| January 26 | 69 °F | 20.56 °C | 58 °F | 14.44 °C |
| January 27 | 69 °F | 20.56 °C | 58 °F | 14.44 °C |
| January 28 | 69 °F | 20.56 °C | 58 °F | 14.44 °C |
| January 29 | 69 °F | 20.56 °C | 58 °F | 14.44 °C |
| January 30 | 69 °F | 20.56 °C | 58 °F | 14.44 °C |
| January 31 | 69 °F | 20.56 °C | 58 °F | 14.44 °C |
