Hainan: detailed information
Geographic coordinates 20° 1′ 1″ N 110° 20′ 56″ E
Decimal coordinates 20.02 110.35
Altitude 14 m
Twilight Civil 00:37 / 14:32
Twilight Astronomical 23:40 / 15:29
Twilight Nautical 00:09 / 15:00
Historical Weather Data
18 May
The maximum air temperature in Hainan for this day for the last 73 years of observations is +33.3°C, recorded in 1977.
An absolute minimum of +22.3°C was recorded in 2022. The average temperature for this day is +30.4°C.
The heaviest rainfall (41.75 mm) in Hainan was recorded in 2000. The maximum wind gusts were up to 14.77 m/s in 1979.