San Wai, Yuen Long, Hong Kong Climate

Weather: 18°C/65.3°F, Wind SW at 3.4 km/h, 68% Humidity, 0% Chance of rain

Hong Kong
(Photo by BBH Singapore on Unsplash)

San Wai Climate Summary

Located at an elevation of 1.7 meters (5.58 feet) above sea level, San Wai has a Humid subtropical, dry winter climate (Classification: Cwa). The district’s yearly temperature is 26.05ºC (78.89ºF) and it is 1.94% higher than Hong Kong’s averages. San Wai typically receives about 112.18 millimeters (4.42 inches) of precipitation and has 156.71 rainy days (42.93% of the time) annually.

Country Hong Kong
City Yuen Long
Longitude 113.99335
Latitude 22.451666
Attitude/Elevation 1.7m (5.58ft)
Local time Tuesday 04:25
Annual high temperature 27.53ºC (81.55ºF)
Annual low temperature 23.48ºC (74.26ºF)
Average annual precip. 112.18mm (4.42in)
Warmest month August (33.36ºC / 92.05ºF)
Coldest Month January (15.75ºC / 60.35ºF)
Wettest Month August (280.37mm / 11.04in)
Driest Month December (17.73mm / 0.7in)
Number of days with rainfall (≥ 1.0 mm) 156.71 days (42.93%)
Days with no rain 208.29 days (57.07%)
Humidity 81.08%

Climate San Wai: Weather By Month

Month Jan Feb Mar Apr May Jun Jul Aug Sep Nov Oct Dec Year
Record high °C (°F) 27.86(82.15) 30.0(86.0) 28.93(84.07) 33.21(91.78) 36.43(97.57) 36.43(97.57) 39.64(103.35) 39.64(103.35) 37.5(99.5) 35.36(95.65) 31.07(87.93) 28.93(84.07) 39.64(103.35)
Average high °C (°F) 19.94(67.89) 20.95(69.71) 23.73(74.71) 26.95(80.51) 30.41(86.74) 32.32(90.18) 33.03(91.45) 33.36(92.05) 32.51(90.52) 29.72(85.5) 26.31(79.36) 21.18(70.12) 27.53(81.55)
Daily mean °C (°F) 18.22(64.8) 19.26(66.67) 22.27(72.09) 25.55(77.99) 29.14(84.45) 31.13(88.03) 31.82(89.28) 31.97(89.55) 31.07(87.93) 28.09(82.56) 24.64(76.35) 19.38(66.88) 26.05(78.89)
Average low °C (°F) 15.75(60.35) 16.75(62.15) 19.83(67.69) 23.05(73.49) 26.65(79.97) 28.76(83.77) 29.39(84.9) 29.23(84.61) 28.46(83.23) 25.36(77.65) 21.97(71.55) 16.59(61.86) 23.49(74.28)
Record low °C (°F) 3.21(37.78) 6.43(43.57) 8.57(47.43) 13.93(57.07) 20.36(68.65) 22.5(72.5) 25.71(78.28) 22.5(72.5) 23.57(74.43) 16.07(60.93) 13.93(57.07) 5.36(41.65) 3.21(37.78)
Average precipitation mm (inches) 22.55(0.89) 33.18(1.31) 36.07(1.42) 83.15(3.27) 179.59(7.07) 222.37(8.75) 200.98(7.91) 280.37(11.04) 176.14(6.93) 68.12(2.68) 25.92(1.02) 17.73(0.7) 112.19(4.42)
Average precipitation days (≥ 1.0 mm) 5.84 7.89 8.38 12.17 18.5 22.02 22.5 23.28 19.09 8.38 4.97 3.7 13.06
Average relative humidity (%) 76.92 81.16 83.14 86.42 88.41 87.06 84.51 82.3 80.28 75.3 76.96 70.56 81.08
Mean monthly sunshine hours 8.65 9.3 9.43 10.57 12.57 13.35 13.55 12.17 11.0 9.39 7.74 7.74 10.46

Climate Graph

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

San Wai Temperature by Month

August
31.97°C | 89.55°F
July
31.82°C | 89.28°F
June
31.13°C | 88.03°F
September
31.07°C | 87.93°F
May
29.14°C | 84.45°F
October
28.09°C | 82.56°F
April
25.55°C | 77.99°F
November
24.64°C | 76.35°F
March
22.27°C | 72.09°F
December
19.38°C | 66.88°F
February
19.26°C | 66.67°F
January
18.22°C | 64.8°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
Temperature Max Average Min
Max Temperature 33.21°C (91.78°F) 29.59°C (85.26°F) 25.71°C (78.28°F)
Avg Temperature 31.07°C (87.93°F) 27.79°C (82.02°F) 24.64°C (76.35°F)
Min Temperature 28.93°C (84.07°F) 24.92°C (76.86°F) 17.14°C (62.85°F)
Dew Point Max Average Min
Dew Point 24.64°C (76.35°F) 20.01°C (68.02°F) 12.86°C (55.15°F)
Precipitation Max Average Min Sum
Precipitation 16.82mm | 0.66in 1.64mm | 0.06in 0.0mm | 0in 50.81mm | 2.0in
Snowdepth 0.0mm | 0in 0.0mm | 0in 0.0mm | 0in 0.0mm | 0in
Wind Max Average Min
Wind 46.07kmh | 28.63mph 21.36kmh | 13.27mph 12.86kmh | 7.99mph
Gust Wind 65.36kmh | 40.61mph 29.79kmh | 18.51mph 16.07kmh | 9.99mph
Sea Level Pressure Max Average Min
Sea Level Pressure 16.82mb 1.64mb 0.0mb

Daily Observations

Time Temperature Dew Point Humidity Wind Speed Pressure Precipitation
October ° C | ° F ° C | ° F % Kph | Mph Hg | Mb Total (mm/in)
2020-10-01 30.0 | 86.0 23.57 | 74.43 76 28.93 | 17.98 31.92 | 1081.04 0.75 | 0.03
2020-10-02 30.0 | 86.0 23.57 | 74.43 72 23.57 | 14.65 31.95 | 1082.11 0.0 | 0
2020-10-03 31.07 | 87.93 24.64 | 76.35 73 19.29 | 11.99 31.99 | 1083.19 0.0 | 0
2020-10-04 31.07 | 87.93 24.64 | 76.35 75 12.86 | 7.99 31.95 | 1082.11 0.11 | 0.0
2020-10-05 31.07 | 87.93 24.64 | 76.35 74 20.36 | 12.65 31.99 | 1083.19 16.82 | 0.66
2020-10-06 30.0 | 86.0 22.5 | 72.5 70 18.21 | 11.32 32.05 | 1085.33 0.32 | 0.01
2020-10-07 28.93 | 84.07 20.36 | 68.65 64 17.14 | 10.65 32.11 | 1087.47 0.54 | 0.02
2020-10-08 27.86 | 82.15 19.29 | 66.72 64 19.29 | 11.99 32.11 | 1087.47 0.64 | 0.03
2020-10-09 27.86 | 82.15 18.21 | 64.78 61 18.21 | 11.32 32.11 | 1087.47 0.54 | 0.02
2020-10-10 27.86 | 82.15 19.29 | 66.72 62 15.0 | 9.32 32.05 | 1085.33 0.11 | 0.0
2020-10-11 28.93 | 84.07 21.43 | 70.57 68 12.86 | 7.99 31.99 | 1083.19 0.0 | 0
2020-10-12 30.0 | 86.0 21.43 | 70.57 68 16.07 | 9.99 31.95 | 1082.11 0.0 | 0
2020-10-13 27.86 | 82.15 22.5 | 72.5 73 34.28 | 21.3 31.92 | 1081.04 10.93 | 0.43
2020-10-14 27.86 | 82.15 22.5 | 72.5 78 46.07 | 28.63 31.99 | 1083.19 9.54 | 0.38
2020-10-15 27.86 | 82.15 21.43 | 70.57 69 31.07 | 19.31 32.05 | 1085.33 0.0 | 0
2020-10-16 28.93 | 84.07 21.43 | 70.57 67 21.43 | 13.32 32.08 | 1086.4 0.0 | 0
2020-10-17 27.86 | 82.15 19.29 | 66.72 64 23.57 | 14.65 32.11 | 1087.47 0.0 | 0
2020-10-18 27.86 | 82.15 19.29 | 66.72 65 19.29 | 11.99 32.14 | 1088.54 0.11 | 0.0
2020-10-19 26.79 | 80.22 18.21 | 64.78 63 17.14 | 10.65 32.14 | 1088.54 0.0 | 0
2020-10-20 26.79 | 80.22 18.21 | 64.78 62 13.93 | 8.66 32.14 | 1088.54 0.0 | 0
2020-10-21 26.79 | 80.22 17.14 | 62.85 59 25.71 | 15.98 32.05 | 1085.33 0.0 | 0
2020-10-22 26.79 | 80.22 16.07 | 60.93 59 28.93 | 17.98 31.95 | 1082.11 0.0 | 0
2020-10-23 24.64 | 76.35 13.93 | 57.07 55 27.86 | 17.31 32.02 | 1084.26 0.11 | 0.0
2020-10-24 24.64 | 76.35 12.86 | 55.15 53 23.57 | 14.65 32.11 | 1087.47 0.11 | 0.0
2020-10-25 26.79 | 80.22 16.07 | 60.93 57 17.14 | 10.65 32.11 | 1087.47 0.0 | 0
2020-10-26 25.71 | 78.28 19.29 | 66.72 71 16.07 | 9.99 32.08 | 1086.4 0.0 | 0
2020-10-27 26.79 | 80.22 19.29 | 66.72 70 19.29 | 11.99 32.05 | 1085.33 0.0 | 0
2020-10-28 25.71 | 78.28 19.29 | 66.72 73 22.5 | 13.98 32.08 | 1086.4 4.5 | 0.18
2020-10-29 25.71 | 78.28 20.36 | 68.65 75 19.29 | 11.99 32.18 | 1089.61 5.68 | 0.22
2020-10-30 25.71 | 78.28 20.36 | 68.65 74 15.0 | 9.32 32.21 | 1090.69 0.0 | 0
2020-10-31 25.71 | 78.28 19.29 | 66.72 72 18.21 | 11.32 32.18 | 1089.61 0.0 | 0

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