Harbour Island, The Bahamas Climate

Weather: 27.85°C/82.13°F, Wind SW at 8.22 km/h, 71% Humidity, 0% Chance of rain

The Bahamas
(Photo by Tatiana Colhoun on Unsplash)
Contents

Harbour Island Climate Summary

Located at an elevation of 16.32 meters (53.54 feet) above sea level, Harbour Island has a Tropical wet and dry or savanna ('summer' dry season) climate (Classification: As). The city’s yearly temperature is 25.54ºC (77.97ºF) and it is -0.3% lower than The Bahamas’s averages. Harbour Island typically receives about 157.7 millimeters (6.21 inches) of precipitation and has 199.82 rainy days (54.75% of the time) annually.

Country The Bahamas
Longitude -76.6340511
Latitude 25.50011
Attitude/Elevation 16.32m (53.54ft)
Local time Sunday 07:17
Annual high temperature 25.93ºC (78.67ºF)
Annual low temperature 24.86ºC (76.75ºF)
Average annual precip. 157.7mm (6.21in)
Warmest month August (29.08ºC / 84.34ºF)
Coldest Month January (21.7ºC / 71.06ºF)
Wettest Month October (290.5mm / 11.44in)
Driest Month February (79.73mm / 3.14in)
Number of days with rainfall (≥ 1.0 mm) 199.82 days (54.75%)
Days with no rain 165.18 days (45.25%)
Humidity 75.6%

Climate Harbour Island: Monthly Averages

Month Jan Feb Mar Apr May Jun Jul Aug Sep Nov Oct Dec Year
Record high °C (°F) 26.0(78.8) 26.0(78.8) 27.0(80.6) 28.0(82.4) 28.0(82.4) 30.0(86.0) 30.0(86.0) 30.0(86.0) 30.0(86.0) 30.0(86.0) 28.0(82.4) 27.0(80.6) 30.0(86.0)
Average high °C (°F) 23.11(73.6) 23.17(73.71) 23.09(73.56) 24.54(76.17) 25.79(78.42) 27.69(81.84) 28.7(83.66) 29.08(84.34) 28.72(83.7) 27.51(81.52) 25.54(77.97) 24.18(75.52) 25.93(78.67)
Daily mean °C (°F) 22.6(72.68) 22.73(72.91) 22.57(72.63) 24.16(75.49) 25.47(77.85) 27.4(81.32) 28.34(83.01) 28.78(83.8) 28.41(83.14) 27.17(80.91) 25.12(77.22) 23.77(74.79) 25.54(77.97)
Average low °C (°F) 21.7(71.06) 21.94(71.49) 21.79(71.22) 23.58(74.44) 24.92(76.86) 26.92(80.46) 27.75(81.95) 28.23(82.81) 27.67(81.81) 26.55(79.79) 24.37(75.87) 22.88(73.18) 24.86(76.75)
Record low °C (°F) 12.0(53.6) 14.0(57.2) 12.0(53.6) 16.0(60.8) 17.0(62.6) 18.0(64.4) 20.0(68.0) 22.0(71.6) 19.0(66.2) 19.0(66.2) 15.0(59.0) 14.0(57.2) 12.0(53.6)
Average precipitation mm (inches) 87.65(3.45) 79.73(3.14) 90.57(3.57) 85.75(3.38) 182.68(7.19) 170.35(6.71) 186.27(7.33) 240.74(9.48) 268.35(10.56) 290.5(11.44) 120.74(4.75) 89.05(3.51) 157.7(6.21)
Average precipitation days (≥ 1.0 mm) 13.91 11.36 10.09 11.18 14.64 19.18 20.09 23.82 23.73 21.91 17.36 12.55 16.65
Average relative humidity (%) 74.07 75.65 73.35 76.88 77.55 78.29 76.4 75.71 74.75 75.43 74.28 74.78 75.6
Mean monthly sunshine hours 7.67 9.19 10.73 12.44 12.7 13.12 13.07 12.71 11.93 8.22 7.79 7.83 10.62

Climate Graph

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

Harbour Island

Harbour Island Temperature by Month

August
28.78°C | 83.8°F
September
28.41°C | 83.14°F
July
28.34°C | 83.01°F
June
27.4°C | 81.32°F
October
27.17°C | 80.91°F
May
25.47°C | 77.85°F
November
25.12°C | 77.22°F
April
24.16°C | 75.49°F
December
23.77°C | 74.79°F
February
22.73°C | 72.91°F
January
22.6°C | 72.68°F
March
22.57°C | 72.63°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 26.0°C (78.8°F) 25.07°C (77.13°F) 24.0°C (75.2°F)
Avg Temperature 26.0°C (78.8°F) 24.73°C (76.51°F) 23.0°C (73.4°F)
Min Temperature 26.0°C (78.8°F) 24.23°C (75.61°F) 23.0°C (73.4°F)
Dew Point Max Average Min
Dew Point 23.0°C (73.4°F) 20.13°C (68.23°F) 16.0°C (60.8°F)
Precipitation Max Average Min Sum
Precipitation 22.5mm | 0.89in 3.59mm | 0.14in 0.0mm | 0in 107.8mm | 4.24in
Snowdepth 0.0mm | 0in 0.0mm | 0in 0.0mm | 0in 0.0mm | 0in
Wind Max Average Min
Wind 37.0kmh | 22.99mph 20.93kmh | 13.01mph 8.0kmh | 4.97mph
Gust Wind 51.0kmh | 31.69mph 29.43kmh | 18.29mph 12.0kmh | 7.46mph
Sea Level Pressure Max Average Min
Sea Level Pressure 22.5mb 3.59mb 0.0mb
Harbour Island

Daily Observations

Time Temperature Dew Point Humidity Wind Speed Pressure Precipitation
April ° C | ° F ° C | ° F % Kph | Mph Hg | Mb Total (mm/in)
2019-04-01 24 | 75.2 16 | 60.8 63 13 | 8.08 30.09 | 1019 0.0 | 0.0
2019-04-02 25 | 77.0 18 | 64.4 69 14 | 8.7 30.09 | 1019 0.0 | 0.0
2019-04-03 25 | 77.0 20 | 68.0 74 13 | 8.08 30.18 | 1022 0.3 | 0.01
2019-04-04 24 | 75.2 20 | 68.0 81 28 | 17.4 30.21 | 1023 10.7 | 0.42
2019-04-05 24 | 75.2 21 | 69.8 81 28 | 17.4 30.15 | 1021 4.0 | 0.16
2019-04-06 25 | 77.0 22 | 71.6 84 16 | 9.94 30.12 | 1020 0.8 | 0.03
2019-04-07 24 | 75.2 21 | 69.8 83 21 | 13.05 30.15 | 1021 0.0 | 0.0
2019-04-08 25 | 77.0 21 | 69.8 82 23 | 14.29 30.09 | 1019 1.4 | 0.06
2019-04-09 25 | 77.0 22 | 71.6 83 24 | 14.91 29.94 | 1014 0.3 | 0.01
2019-04-10 25 | 77.0 22 | 71.6 82 20 | 12.43 29.85 | 1011 20.3 | 0.8
2019-04-11 25 | 77.0 20 | 68.0 76 12 | 7.46 29.91 | 1013 8.4 | 0.33
2019-04-12 25 | 77.0 21 | 69.8 80 19 | 11.81 30.0 | 1016 0.1 | 0.0
2019-04-13 25 | 77.0 22 | 71.6 83 22 | 13.67 30.03 | 1017 0.4 | 0.02
2019-04-14 26 | 78.8 22 | 71.6 83 26 | 16.16 30.0 | 1016 0.2 | 0.01
2019-04-15 26 | 78.8 23 | 73.4 83 19 | 11.81 30.0 | 1016 1.6 | 0.06
2019-04-16 24 | 75.2 18 | 64.4 69 21 | 13.05 30.09 | 1019 0.1 | 0.0
2019-04-17 24 | 75.2 20 | 68.0 76 24 | 14.91 30.06 | 1018 0.5 | 0.02
2019-04-18 26 | 78.8 22 | 71.6 82 26 | 16.16 30.03 | 1017 2.1 | 0.08
2019-04-19 26 | 78.8 22 | 71.6 81 35 | 21.75 30.0 | 1016 0.5 | 0.02
2019-04-20 25 | 77.0 21 | 69.8 80 28 | 17.4 30.0 | 1016 22.5 | 0.89
2019-04-21 24 | 75.2 17 | 62.6 66 17 | 10.56 30.09 | 1019 0.0 | 0.0
2019-04-22 23 | 73.4 16 | 60.8 62 22 | 13.67 30.09 | 1019 0.0 | 0.0
2019-04-23 23 | 73.4 16 | 60.8 65 23 | 14.29 30.06 | 1018 0.2 | 0.01
2019-04-24 24 | 75.2 18 | 64.4 68 17 | 10.56 30.03 | 1017 1.8 | 0.07
2019-04-25 24 | 75.2 18 | 64.4 69 15 | 9.32 30.03 | 1017 0.0 | 0.0
2019-04-26 25 | 77.0 22 | 71.6 81 22 | 13.67 29.97 | 1015 1.0 | 0.04
2019-04-27 25 | 77.0 21 | 69.8 77 8 | 4.97 29.97 | 1015 1.9 | 0.07
2019-04-28 26 | 78.8 21 | 69.8 78 13 | 8.08 30.03 | 1017 8.1 | 0.32
2019-04-29 25 | 77.0 21 | 69.8 77 22 | 13.67 30.09 | 1019 19.5 | 0.77
2019-04-30 25 | 77.0 20 | 68.0 75 37 | 22.99 30.12 | 1020 1.1 | 0.04

Harbour Island 10 Year Historical Weather Data

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