Port Nelson, Rum Cay, The Bahamas Climate

Weather: 24.3°C/75.74°F, Wind SW at 3.28 km/h, 76% Humidity, 0% Chance of rain

The Bahamas
(Photo by Andy Newton on Unsplash)

Port Nelson Climate Summary

Located at an elevation of 4 meters (13.12 feet) above sea level, Port Nelson has a Tropical wet and dry or savanna climate (Classification: Aw). The district’s yearly temperature is 27.06ºC (80.71ºF) and it is 1.22% higher than The Bahamas’s averages. Port Nelson typically receives about 151.14 millimeters (5.95 inches) of precipitation and has 207.33 rainy days (56.8% of the time) annually.

CountryThe Bahamas
CityRum Cay
Longitude-74.8404784
Latitude23.6522493
Attitude/Elevation4m (13.12ft)
Local timeFriday 02:53
Annual high temperature27.35ºC (81.23ºF)
Annual low temperature26.45ºC (79.61ºF)
Average annual precip.151.14mm (5.95in)
Warmest monthAugust (29.99ºC / 85.98ºF)
Coldest MonthMarch (23.62ºC / 74.52ºF)
Wettest MonthOctober (334.71mm / 13.18in)
Driest MonthMarch (58.87mm / 2.32in)
Number of days with rainfall (≥ 1.0 mm)207.33 days (56.8%)
Days with no rain157.67 days (43.2%)
Humidity79.53%

Climate Port Nelson: Weather By Month

MonthJanFebMarAprMayJunJulAugSepNovOctDecYear
Record high °C (°F)28.05(82.49)27.01(80.62)27.01(80.62)29.09(84.36)29.09(84.36)30.13(86.23)31.17(88.11)31.17(88.11)31.17(88.11)31.17(88.11)29.09(84.36)28.05(82.49)31.17(88.11)
Average high °C (°F)25.09(77.16)25.05(77.09)24.62(76.32)25.89(78.6)27.03(80.65)28.78(83.8)29.56(85.21)29.99(85.98)29.88(85.78)29.0(84.2)27.25(81.05)26.05(78.89)27.35(81.23)
Daily mean °C (°F)24.73(76.51)24.68(76.42)24.25(75.65)25.61(78.1)26.76(80.17)28.52(83.34)29.3(84.74)29.74(85.53)29.59(85.26)28.74(83.73)26.98(80.56)25.75(78.35)27.06(80.71)
Average low °C (°F)23.95(75.11)24.01(75.22)23.62(74.52)25.05(77.09)26.27(79.29)28.05(82.49)28.81(83.86)29.26(84.67)29.01(84.22)28.19(82.74)26.27(79.29)25.01(77.02)26.45(79.61)
Record low °C (°F)14.55(58.19)16.62(61.92)12.47(54.45)15.59(60.06)18.7(65.66)20.78(69.4)21.82(71.28)21.82(71.28)20.78(69.4)20.78(69.4)17.66(63.79)16.62(61.92)12.47(54.45)
Average precipitation mm (inches)114.31(4.5)61.72(2.43)58.87(2.32)83.4(3.28)171.89(6.77)137.62(5.42)155.41(6.12)217.68(8.57)226.62(8.92)334.71(13.18)163.64(6.44)87.9(3.46)151.14(5.95)
Average precipitation days (≥ 1.0 mm)15.1212.4710.9612.0917.5717.220.0220.0223.0523.818.9816.0517.28
Average relative humidity (%)77.9578.7977.0681.1681.7882.2981.1780.2679.0279.2377.4278.3279.54
Mean monthly sunshine hours7.978.9711.3413.013.0713.3813.2613.0912.1110.228.248.2111.08

Climate Graph

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

Port Nelson

Port Nelson Temperature by Month

August
29.74°C | 85.53°F
September
29.59°C | 85.26°F
July
29.3°C | 84.74°F
October
28.74°C | 83.73°F
June
28.52°C | 83.34°F
November
26.98°C | 80.56°F
May
26.76°C | 80.17°F
December
25.75°C | 78.35°F
April
25.61°C | 78.1°F
January
24.73°C | 76.51°F
February
24.68°C | 76.42°F
March
24.25°C | 75.65°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 Temperature30.13°C (86.23°F)29.61°C (85.3°F)28.05°C (82.49°F)
Avg Temperature30.13°C (86.23°F)29.19°C (84.54°F)27.01°C (80.62°F)
Min Temperature30.13°C (86.23°F)28.57°C (83.43°F)25.98°C (78.76°F)
Dew PointMaxAverageMin
Dew Point25.98°C (78.76°F)24.77°C (76.59°F)22.86°C (73.15°F)
PrecipitationMaxAverageMinSum
Precipitation91.43mm | 3.6in14.63mm | 0.58in0.0mm | 0in438.87mm | 17.28in
Snowdepth0.0mm | 0in0.0mm | 0in0.0mm | 0in0.0mm | 0in
WindMaxAverageMin
Wind38.44kmh | 23.89mph23.07kmh | 14.34mph12.47kmh | 7.75mph
Gust Wind67.53kmh | 41.96mph33.87kmh | 21.05mph17.66kmh | 10.97mph
Sea Level PressureMaxAverageMin
Sea Level Pressure91.43mb14.63mb0.0mb
Port Nelson

Daily Observations

TimeTemperatureDew PointHumidityWind SpeedPressurePrecipitation
September° C | ° F° C | ° F%Kph | MphHg | MbTotal (mm/in)
2019-09-0130.13 | 86.2324.94 | 76.897627.01 | 16.7831.05 | 1051.4729.61 | 1.17
2019-09-0230.13 | 86.2325.98 | 78.767925.98 | 16.1431.05 | 1051.4715.27 | 0.6
2019-09-0329.09 | 84.3625.98 | 78.768127.01 | 16.7831.05 | 1051.4711.95 | 0.47
2019-09-0430.13 | 86.2325.98 | 78.768220.78 | 12.9131.14 | 1054.594.57 | 0.18
2019-09-0530.13 | 86.2324.94 | 76.897816.62 | 10.3331.2 | 1056.660.52 | 0.02
2019-09-0630.13 | 86.2323.9 | 75.027312.47 | 7.7531.14 | 1054.590.1 | 0.0
2019-09-0730.13 | 86.2323.9 | 75.027312.47 | 7.7531.14 | 1054.590.62 | 0.02
2019-09-0830.13 | 86.2324.94 | 76.897622.86 | 14.231.17 | 1055.620.73 | 0.03
2019-09-0929.09 | 84.3624.94 | 76.897928.05 | 17.4331.2 | 1056.661.35 | 0.05
2019-09-1030.13 | 86.2324.94 | 76.897829.09 | 18.0831.17 | 1055.624.16 | 0.16
2019-09-1129.09 | 84.3623.9 | 75.027625.98 | 16.1431.08 | 1052.5130.23 | 1.19
2019-09-1229.09 | 84.3624.94 | 76.897928.05 | 17.4330.99 | 1049.3969.72 | 2.74
2019-09-1330.13 | 86.2324.94 | 76.897827.01 | 16.7831.02 | 1050.4346.44 | 1.83
2019-09-1430.13 | 86.2325.98 | 78.768123.9 | 14.8531.11 | 1053.5521.72 | 0.86
2019-09-1529.09 | 84.3625.98 | 78.768319.74 | 12.2731.14 | 1054.591.35 | 0.05
2019-09-1629.09 | 84.3625.98 | 78.768214.55 | 9.0431.11 | 1053.550.0 | 0
2019-09-1729.09 | 84.3624.94 | 76.897917.66 | 10.9731.05 | 1051.4711.43 | 0.45
2019-09-1829.09 | 84.3623.9 | 75.027514.55 | 9.0430.99 | 1049.393.64 | 0.14
2019-09-1928.05 | 82.4923.9 | 75.027831.17 | 19.3730.99 | 1049.3910.18 | 0.4
2019-09-2029.09 | 84.3623.9 | 75.027530.13 | 18.7231.08 | 1052.5111.84 | 0.47
2019-09-2127.01 | 80.6224.94 | 76.898538.44 | 23.8931.11 | 1053.5591.43 | 3.6
2019-09-2229.09 | 84.3624.94 | 76.898228.05 | 17.4331.08 | 1052.516.65 | 0.26
2019-09-2328.05 | 82.4924.94 | 76.898114.55 | 9.0431.02 | 1050.437.38 | 0.29
2019-09-2429.09 | 84.3623.9 | 75.027715.59 | 9.6930.99 | 1049.391.25 | 0.05
2019-09-2529.09 | 84.3622.86 | 73.157323.9 | 14.8531.02 | 1050.431.04 | 0.04
2019-09-2628.05 | 82.4923.9 | 75.027919.74 | 12.2731.02 | 1050.4320.78 | 0.82
2019-09-2729.09 | 84.3624.94 | 76.898016.62 | 10.3331.08 | 1052.5116.1 | 0.63
2019-09-2829.09 | 84.3624.94 | 76.897815.59 | 9.6931.11 | 1053.5510.6 | 0.42
2019-09-2928.05 | 82.4924.94 | 76.898130.13 | 18.7231.08 | 1052.514.78 | 0.19
2019-09-3028.05 | 82.4923.9 | 75.027834.29 | 21.3131.02 | 1050.433.43 | 0.14

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