Hainan, China Climate

Weather: 29.81°C/85.66°F, Wind SW at 4.06 km/h, 79% Humidity, 0% Chance of rain

Hainan Climate Summary

Located at an elevation of 43.98 meters (144.29 feet) above sea level, Hainan has a Tropical wet and dry or savanna climate (Classification: Aw). The city’s yearly temperature is 25.71ºC (78.28ºF) and it is 11.09% higher than China’s averages. Hainan typically receives about 76.12 millimeters (3.0 inches) of precipitation and has 144.18 rainy days (39.5% of the time) annually.

CountryChina
Longitude109.949686
Latitude19.5663947
Attitude/Elevation43.98m (144.29ft)
Local timeThursday 04:26
Annual high temperature28.9ºC (84.02ºF)
Annual low temperature20.67ºC (69.21ºF)
Average annual precip.76.12mm (3.0in)
Warmest monthJune (33.48ºC / 92.26ºF)
Coldest MonthJanuary (15.31ºC / 59.56ºF)
Wettest MonthAugust (155.67mm / 6.13in)
Driest MonthFebruary (14.32mm / 0.56in)
Number of days with rainfall (≥ 1.0 mm)144.18 days (39.5%)
Days with no rain220.82 days (60.5%)
Humidity81.65%

Climate Hainan: Monthly Averages

MonthJanFebMarAprMayJunJulAugSepNovOctDecYear
Record high °C (°F)31.0(87.8)36.0(96.8)39.0(102.2)41.0(105.8)40.0(104.0)40.0(104.0)39.0(102.2)37.0(98.6)36.0(96.8)33.0(91.4)34.0(93.2)33.0(91.4)41.0(105.8)
Average high °C (°F)22.1(71.78)25.11(77.2)29.22(84.6)31.62(88.92)33.39(92.1)33.48(92.26)32.78(91.0)31.9(89.42)30.98(87.76)28.23(82.81)25.93(78.67)22.05(71.69)28.9(84.02)
Daily mean °C (°F)19.29(66.72)21.53(70.75)25.21(77.38)27.85(82.13)29.85(85.73)30.08(86.14)29.51(85.12)28.84(83.91)28.02(82.44)25.54(77.97)23.33(73.99)19.52(67.14)25.71(78.28)
Average low °C (°F)15.31(59.56)16.4(61.52)19.16(66.49)21.63(70.93)23.7(74.66)24.42(75.96)24.2(75.56)23.9(75.02)23.34(74.01)20.9(69.62)19.37(66.87)15.65(60.17)20.67(69.21)
Record low °C (°F)5.0(41.0)6.0(42.8)11.0(51.8)13.0(55.4)19.0(66.2)20.0(68.0)21.0(69.8)21.0(69.8)19.0(66.2)13.0(55.4)13.0(55.4)7.0(44.6)5.0(41.0)
Average precipitation mm (inches)24.29(0.96)14.32(0.56)29.09(1.15)85.24(3.36)141.0(5.55)76.01(2.99)98.85(3.89)155.67(6.13)116.98(4.61)102.58(4.04)45.57(1.79)23.8(0.94)76.12(3.0)
Average precipitation days (≥ 1.0 mm)8.184.457.9114.5518.0913.8215.0917.7315.0913.010.186.0912.02
Average relative humidity (%)85.8379.8576.2677.0878.5278.5480.1983.1684.4884.9286.6984.2781.65
Mean monthly sunshine hours7.998.729.6610.110.5310.6810.5310.3310.029.38.638.089.55

Climate Graph

The chart below shows the mean monthly temperature and precipitation of Hainan in recent years.

Hainan

Hainan Temperature by Month

June
30.08°C | 86.14°F
May
29.85°C | 85.73°F
July
29.51°C | 85.12°F
August
28.84°C | 83.91°F
September
28.02°C | 82.44°F
April
27.85°C | 82.13°F
October
25.54°C | 77.97°F
March
25.21°C | 77.38°F
November
23.33°C | 73.99°F
February
21.53°C | 70.75°F
December
19.52°C | 67.14°F
January
19.29°C | 66.72°F

Historical Data

Summary
  • 2010
  • 2011
  • 2012
  • 2013
  • 2014
  • 2015
  • 2016
  • 2017
  • 2018
  • 2019
  • 2020
  • January
  • February
  • March
  • April
  • May
  • June
  • July
  • August
  • September
  • October
  • November
  • December
TemperatureMaxAverageMin
Max Temperature31.0°C (87.8°F)26.0°C (78.8°F)23.0°C (73.4°F)
Avg Temperature28.0°C (82.4°F)24.42°C (75.96°F)21.0°C (69.8°F)
Min Temperature25.0°C (77.0°F)20.52°C (68.94°F)16.0°C (60.8°F)
Dew PointMaxAverageMin
Dew Point24.0°C (75.2°F)21.52°C (70.74°F)17.0°C (62.6°F)
PrecipitationMaxAverageMinSum
Precipitation43.8mm | 1.72in8.2mm | 0.32in0.0mm | 0in254.1mm | 10.0in
Snowdepth0.0mm | 0in0.0mm | 0in0.0mm | 0in0.0mm | 0in
WindMaxAverageMin
Wind29.0kmh | 18.02mph17.48kmh | 10.86mph6.0kmh | 3.73mph
Gust Wind46.0kmh | 28.58mph27.71kmh | 17.22mph8.0kmh | 4.97mph
Sea Level PressureMaxAverageMin
Sea Level Pressure43.8mb8.2mb0.0mb
Hainan

Daily Observations

TimeTemperatureDew PointHumidityWind SpeedPressurePrecipitation
October° C | ° F° C | ° F%Kph | MphHg | MbTotal (mm/in)
2020-10-0128 | 82.424 | 75.2878 | 4.9729.71 | 100611.0 | 0.43
2020-10-0228 | 82.424 | 75.2879 | 5.5929.74 | 100721.5 | 0.85
2020-10-0328 | 82.424 | 75.2887 | 4.3529.8 | 10094.6 | 0.18
2020-10-0428 | 82.424 | 75.28712 | 7.4629.8 | 10096.3 | 0.25
2020-10-0527 | 80.623 | 73.48512 | 7.4629.8 | 10090.9 | 0.04
2020-10-0626 | 78.823 | 73.49016 | 9.9429.85 | 10118.8 | 0.35
2020-10-0725 | 77.022 | 71.68822 | 13.6729.85 | 10112.3 | 0.09
2020-10-0825 | 77.022 | 71.68724 | 14.9129.88 | 10126.0 | 0.24
2020-10-0924 | 75.221 | 69.88819 | 11.8129.91 | 10134.2 | 0.17
2020-10-1024 | 75.221 | 69.88914 | 8.729.85 | 10112.4 | 0.09
2020-10-1124 | 75.221 | 69.89014 | 8.729.8 | 10091.0 | 0.04
2020-10-1224 | 75.222 | 71.69015 | 9.3229.77 | 100810.0 | 0.39
2020-10-1323 | 73.421 | 69.89111 | 6.8429.68 | 100510.1 | 0.4
2020-10-1428 | 82.424 | 75.28622 | 13.6729.62 | 10034.6 | 0.18
2020-10-1526 | 78.823 | 73.49024 | 14.9129.77 | 100834.2 | 1.35
2020-10-1624 | 75.222 | 71.69126 | 16.1629.83 | 10105.0 | 0.2
2020-10-1723 | 73.421 | 69.89023 | 14.2929.85 | 10111.6 | 0.06
2020-10-1823 | 73.421 | 69.89327 | 16.7829.85 | 10117.1 | 0.28
2020-10-1923 | 73.421 | 69.88924 | 14.9129.88 | 10122.9 | 0.11
2020-10-2022 | 71.620 | 68.09119 | 11.8129.91 | 10132.0 | 0.08
2020-10-2122 | 71.619 | 66.28710 | 6.2129.94 | 10140.2 | 0.01
2020-10-2222 | 71.618 | 64.48410 | 6.2129.85 | 10110.2 | 0.01
2020-10-2322 | 71.617 | 62.6746 | 3.7329.85 | 10110.0 | 0.0
2020-10-2421 | 69.819 | 66.29221 | 13.0529.77 | 10088.7 | 0.34
2020-10-2525 | 77.022 | 71.69022 | 13.6729.8 | 100915.6 | 0.61
2020-10-2624 | 75.222 | 71.69316 | 9.9429.85 | 101126.1 | 1.03
2020-10-2723 | 73.420 | 68.08614 | 8.729.83 | 10100.2 | 0.01
2020-10-2823 | 73.422 | 71.69429 | 18.0229.8 | 100943.8 | 1.72
2020-10-2925 | 77.023 | 73.49027 | 16.7829.88 | 10129.9 | 0.39
2020-10-3023 | 73.421 | 69.89121 | 13.0529.97 | 10152.6 | 0.1
2020-10-3124 | 75.220 | 68.08518 | 11.1829.97 | 10150.3 | 0.01

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