Swift River, Portland, Jamaica Climate

Weather: 27.47°C/81.45°F, Wind SW at 1.38 km/h, 84% Humidity, 0% Chance of rain

Jamaica
(Photo by Guilherme Madaleno on Unsplash)
Contents

Swift River Climate Summary

Located at an elevation of None meters (0 feet) above sea level, Swift River has a Tropical wet and dry or savanna climate (Classification: Aw). The district’s yearly temperature is 26.54ºC (79.77ºF) and it is -0.29% lower than Jamaica’s averages. Swift River typically receives about 285.16 millimeters (11.23 inches) of precipitation and has 305.49 rainy days (83.7% of the time) annually.

CountryJamaica
CityPortland
Longitude-76.5848703
Latitude18.1722425
Attitude/ElevationNonem (0ft)
Local timeMonday 14:19
Annual high temperature27.61ºC (81.7ºF)
Annual low temperature24.79ºC (76.62ºF)
Average annual precip.285.16mm (11.23in)
Warmest monthSeptember (29.05ºC / 84.29ºF)
Coldest MonthMarch (23.21ºC / 73.78ºF)
Wettest MonthOctober (412.59mm / 16.24in)
Driest MonthFebruary (158.26mm / 6.23in)
Number of days with rainfall (≥ 1.0 mm)305.49 days (83.7%)
Days with no rain59.50999999999999 days (16.3%)
Humidity80.11%

Climate Swift River: Weather By Month

MonthJanFebMarAprMayJunJulAugSepNovOctDecYear
Record high °C (°F)28.67(83.61)27.68(81.82)28.67(83.61)29.66(85.39)29.66(85.39)29.66(85.39)30.65(87.17)31.64(88.95)31.64(88.95)30.65(87.17)29.66(85.39)28.67(83.61)31.64(88.95)
Average high °C (°F)26.35(79.43)26.3(79.34)26.28(79.3)27.11(80.8)27.57(81.63)28.27(82.89)28.74(83.73)29.0(84.2)29.05(84.29)28.55(83.39)27.43(81.37)26.68(80.02)27.61(81.7)
Daily mean °C (°F)25.11(77.2)25.14(77.25)25.19(77.34)26.03(78.85)26.66(79.99)27.35(81.23)27.72(81.9)27.93(82.27)27.92(82.26)27.42(81.36)26.44(79.59)25.64(78.15)26.54(79.77)
Average low °C (°F)23.34(74.01)23.34(74.01)23.21(73.78)24.1(75.38)24.95(76.91)25.74(78.33)25.91(78.64)26.17(79.11)25.97(78.75)25.64(78.15)24.89(76.8)24.21(75.58)24.79(76.62)
Record low °C (°F)17.79(64.02)17.79(64.02)17.79(64.02)20.76(69.37)21.75(71.15)22.74(72.93)22.74(72.93)21.75(71.15)21.75(71.15)19.77(67.59)18.78(65.8)19.77(67.59)17.79(64.02)
Average precipitation mm (inches)174.9(6.89)158.26(6.23)173.15(6.82)216.85(8.54)382.96(15.08)298.91(11.77)307.01(12.09)372.13(14.65)331.17(13.04)412.59(16.24)348.97(13.74)244.92(9.64)285.15(11.23)
Average precipitation days (≥ 1.0 mm)23.922.6524.7124.0827.2425.8825.3527.526.2527.7726.1523.9925.46
Average relative humidity (%)78.9479.2578.9879.9881.4581.7880.3880.4679.7780.4580.0979.780.11
Mean monthly sunshine hours7.9610.6610.5312.2312.1312.1912.4912.2411.859.527.777.8310.62

Climate Graph

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

Swift River

Swift River Temperature by Month

August
27.93°C | 82.27°F
September
27.92°C | 82.26°F
July
27.72°C | 81.9°F
October
27.42°C | 81.36°F
June
27.35°C | 81.23°F
May
26.66°C | 79.99°F
November
26.44°C | 79.59°F
April
26.03°C | 78.85°F
December
25.64°C | 78.15°F
March
25.19°C | 77.34°F
February
25.14°C | 77.25°F
January
25.11°C | 77.2°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 Temperature29.66°C (85.39°F)28.99°C (84.18°F)27.68°C (81.82°F)
Avg Temperature28.67°C (83.61°F)28.1°C (82.58°F)26.69°C (80.04°F)
Min Temperature27.68°C (81.82°F)26.43°C (79.57°F)24.71°C (76.48°F)
Dew PointMaxAverageMin
Dew Point24.71°C (76.48°F)24.36°C (75.85°F)23.73°C (74.71°F)
PrecipitationMaxAverageMinSum
Precipitation40.63mm | 1.6in11.02mm | 0.43in0.3mm | 0.01in341.68mm | 13.45in
Snowdepth0.0mm | 0in0.0mm | 0in0.0mm | 0in0.0mm | 0in
WindMaxAverageMin
Wind19.77kmh | 12.28mph12.95kmh | 8.05mph7.91kmh | 4.92mph
Gust Wind30.65kmh | 19.05mph19.48kmh | 12.1mph12.85kmh | 7.98mph
Sea Level PressureMaxAverageMin
Sea Level Pressure40.63mb11.02mb0.3mb
Swift River

Daily Observations

TimeTemperatureDew PointHumidityWind SpeedPressurePrecipitation
August° C | ° F° C | ° F%Kph | MphHg | MbTotal (mm/in)
2010-08-0127.68 | 81.8223.73 | 74.718214.83 | 9.2129.51 | 999.4711.67 | 0.46
2010-08-0228.67 | 83.6124.71 | 76.488111.86 | 7.3729.57 | 1001.450.79 | 0.03
2010-08-0328.67 | 83.6124.71 | 76.488212.85 | 7.9829.57 | 1001.457.71 | 0.3
2010-08-0428.67 | 83.6123.73 | 74.717911.86 | 7.3729.54 | 1000.469.49 | 0.37
2010-08-0527.68 | 81.8224.71 | 76.488314.83 | 9.2129.54 | 1000.4610.58 | 0.42
2010-08-0628.67 | 83.6124.71 | 76.488317.79 | 11.0529.54 | 1000.4610.38 | 0.41
2010-08-0728.67 | 83.6124.71 | 76.488314.83 | 9.2129.57 | 1001.4510.68 | 0.42
2010-08-0828.67 | 83.6124.71 | 76.488111.86 | 7.3729.57 | 1001.451.78 | 0.07
2010-08-0928.67 | 83.6123.73 | 74.71809.89 | 6.1529.57 | 1001.454.84 | 0.19
2010-08-1028.67 | 83.6123.73 | 74.71819.89 | 6.1529.54 | 1000.462.37 | 0.09
2010-08-1128.67 | 83.6124.71 | 76.488210.87 | 6.7529.54 | 1000.468.21 | 0.32
2010-08-1227.68 | 81.8224.71 | 76.48847.91 | 4.9229.54 | 1000.4611.67 | 0.46
2010-08-1327.68 | 81.8223.73 | 74.718312.85 | 7.9829.57 | 1001.4511.67 | 0.46
2010-08-1427.68 | 81.8224.71 | 76.488615.82 | 9.8329.6 | 1002.4417.89 | 0.7
2010-08-1527.68 | 81.8224.71 | 76.48839.89 | 6.1529.6 | 1002.445.54 | 0.22
2010-08-1627.68 | 81.8224.71 | 76.488311.86 | 7.3729.6 | 1002.4417.0 | 0.67
2010-08-1728.67 | 83.6124.71 | 76.488113.84 | 8.629.6 | 1002.446.82 | 0.27
2010-08-1826.69 | 80.0424.71 | 76.488513.84 | 8.629.63 | 1003.4322.84 | 0.9
2010-08-1927.68 | 81.8224.71 | 76.488119.77 | 12.2829.57 | 1001.4512.65 | 0.5
2010-08-2027.68 | 81.8224.71 | 76.48829.89 | 6.1529.54 | 1000.465.64 | 0.22
2010-08-2128.67 | 83.6123.73 | 74.71818.9 | 5.5329.57 | 1001.450.3 | 0.01
2010-08-2227.68 | 81.8223.73 | 74.718112.85 | 7.9829.57 | 1001.458.11 | 0.32
2010-08-2328.67 | 83.6123.73 | 74.717914.83 | 9.2129.57 | 1001.454.55 | 0.18
2010-08-2427.68 | 81.8224.71 | 76.488516.81 | 10.4529.54 | 1000.4625.11 | 0.99
2010-08-2528.67 | 83.6123.73 | 74.718115.82 | 9.8329.57 | 1001.4527.38 | 1.08
2010-08-2627.68 | 81.8224.71 | 76.488312.85 | 7.9829.54 | 1000.4610.48 | 0.41
2010-08-2727.68 | 81.8224.71 | 76.488312.85 | 7.9829.54 | 1000.4612.75 | 0.5
2010-08-2828.67 | 83.6123.73 | 74.718114.83 | 9.2129.54 | 1000.4612.56 | 0.49
2010-08-2927.68 | 81.8224.71 | 76.488512.85 | 7.9829.54 | 1000.4640.63 | 1.6
2010-08-3027.68 | 81.8224.71 | 76.488311.86 | 7.3729.54 | 1000.465.73 | 0.23
2010-08-3127.68 | 81.8223.73 | 74.71819.89 | 6.1529.49 | 998.493.86 | 0.15

Swift River 11 Year Historical Weather Data

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