Duncans, Trelawny, Jamaica Climate

Weather: 27.2°C/80.96°F, Wind SW at 1.88 km/h, 86% Humidity, 0% Chance of rain

Jamaica
(Photo by Tim Foster on Unsplash)
Contents

Duncans Climate Summary

Located at an elevation of None meters (0 feet) above sea level, Duncans has a Tropical wet and dry or savanna climate (Classification: Aw). The district’s yearly temperature is 27.55ºC (81.59ºF) and it is 0.72% higher than Jamaica’s averages. Duncans typically receives about 145.56 millimeters (5.73 inches) of precipitation and has 200.7 rainy days (54.99% of the time) annually.

CountryJamaica
CityTrelawny
Longitude-77.5404459
Latitude18.4691383
Attitude/ElevationNonem (0ft)
Local timeMonday 05:45
Annual high temperature28.79ºC (83.82ºF)
Annual low temperature25.71ºC (78.28ºF)
Average annual precip.145.56mm (5.73in)
Warmest monthAugust (30.22ºC / 86.4ºF)
Coldest MonthMarch (24.17ºC / 75.51ºF)
Wettest MonthOctober (247.1mm / 9.73in)
Driest MonthFebruary (45.5mm / 1.79in)
Number of days with rainfall (≥ 1.0 mm)200.7 days (54.99%)
Days with no rain164.3 days (45.01%)
Humidity77.24%

Climate Duncans: Weather By Month

MonthJanFebMarAprMayJunJulAugSepNovOctDecYear
Record high °C (°F)30.27(86.49)30.27(86.49)30.27(86.49)32.29(90.12)32.29(90.12)33.3(91.94)32.29(90.12)33.3(91.94)33.3(91.94)32.29(90.12)31.28(88.3)31.28(88.3)33.3(91.94)
Average high °C (°F)27.27(81.09)27.44(81.39)27.46(81.43)28.35(83.03)29.1(84.38)29.89(85.8)29.96(85.93)30.22(86.4)30.11(86.2)29.61(85.3)28.3(82.94)27.66(81.79)28.79(83.82)
Daily mean °C (°F)25.94(78.69)26.06(78.91)26.12(79.02)27.09(80.76)27.87(82.17)28.61(83.5)28.78(83.8)29.0(84.2)28.87(83.97)28.43(83.17)27.26(81.07)26.52(79.74)27.55(81.59)
Average low °C (°F)24.19(75.54)24.19(75.54)24.17(75.51)25.04(77.07)25.85(78.53)26.58(79.84)26.86(80.35)27.14(80.85)27.05(80.69)26.7(80.06)25.73(78.31)25.0(77.0)25.71(78.28)
Record low °C (°F)19.17(66.51)18.16(64.69)19.17(66.51)18.16(64.69)22.2(71.96)23.21(73.78)25.23(77.41)25.23(77.41)25.23(77.41)22.2(71.96)17.15(62.87)15.13(59.23)15.13(59.23)
Average precipitation mm (inches)76.04(2.99)45.5(1.79)53.89(2.12)123.77(4.87)244.71(9.63)177.04(6.97)141.38(5.57)212.51(8.37)229.55(9.04)247.1(9.73)134.91(5.31)60.33(2.38)145.56(5.73)
Average precipitation days (≥ 1.0 mm)12.1110.099.9116.8821.1919.0818.3421.6423.2122.0215.2311.0116.73
Average relative humidity (%)77.2876.7376.0476.9977.2678.2777.777.1776.7376.9578.077.7577.24
Mean monthly sunshine hours8.7310.910.8412.4412.7912.9713.0812.8212.348.318.048.0510.94

Climate Graph

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

Duncans

Duncans Temperature by Month

August
29.0°C | 84.2°F
September
28.87°C | 83.97°F
July
28.78°C | 83.8°F
June
28.61°C | 83.5°F
October
28.43°C | 83.17°F
May
27.87°C | 82.17°F
November
27.26°C | 81.07°F
April
27.09°C | 80.76°F
December
26.52°C | 79.74°F
March
26.12°C | 79.02°F
February
26.06°C | 78.91°F
January
25.94°C | 78.69°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 Temperature30.27°C (86.49°F)28.93°C (84.07°F)27.24°C (81.03°F)
Avg Temperature29.26°C (84.67°F)28.09°C (82.56°F)27.24°C (81.03°F)
Min Temperature28.25°C (82.85°F)26.88°C (80.38°F)26.23°C (79.21°F)
Dew PointMaxAverageMin
Dew Point25.23°C (77.41°F)23.57°C (74.43°F)22.2°C (71.96°F)
PrecipitationMaxAverageMinSum
Precipitation90.51mm | 3.56in17.9mm | 0.7in0.0mm | 0in554.95mm | 21.85in
Snowdepth0.0mm | 0in0.0mm | 0in0.0mm | 0in0.0mm | 0in
WindMaxAverageMin
Wind23.21kmh | 14.42mph13.6kmh | 8.45mph6.05kmh | 3.76mph
Gust Wind33.3kmh | 20.69mph20.08kmh | 12.48mph9.08kmh | 5.64mph
Sea Level PressureMaxAverageMin
Sea Level Pressure90.51mb17.9mb0.0mb
Duncans

Daily Observations

TimeTemperatureDew PointHumidityWind SpeedPressurePrecipitation
October° C | ° F° C | ° F%Kph | MphHg | MbTotal (mm/in)
2010-10-0127.24 | 81.0324.22 | 75.68519.17 | 11.9130.06 | 1018.0811.6 | 0.46
2010-10-0227.24 | 81.0323.21 | 73.787814.13 | 8.7830.03 | 1017.0715.94 | 0.63
2010-10-0328.25 | 82.8523.21 | 73.787611.1 | 6.930.06 | 1018.086.36 | 0.25
2010-10-0427.24 | 81.0323.21 | 73.787814.13 | 8.7830.09 | 1019.091.11 | 0.04
2010-10-0528.25 | 82.8524.22 | 75.68211.1 | 6.930.06 | 1018.080.0 | 0
2010-10-0628.25 | 82.8524.22 | 75.6816.05 | 3.7630.0 | 1016.064.84 | 0.19
2010-10-0728.25 | 82.8524.22 | 75.68011.1 | 6.930.0 | 1016.061.72 | 0.07
2010-10-0828.25 | 82.8524.22 | 75.68113.12 | 8.1530.09 | 1019.098.58 | 0.34
2010-10-0928.25 | 82.8524.22 | 75.68013.12 | 8.1530.09 | 1019.0990.51 | 3.56
2010-10-1028.25 | 82.8524.22 | 75.68115.13 | 9.430.09 | 1019.0923.61 | 0.93
2010-10-1129.26 | 84.6725.23 | 77.418118.16 | 11.2830.12 | 1020.17.77 | 0.31
2010-10-1229.26 | 84.6725.23 | 77.418118.16 | 11.2830.12 | 1020.14.84 | 0.19
2010-10-1329.26 | 84.6724.22 | 75.67910.09 | 6.2730.15 | 1021.1138.75 | 1.53
2010-10-1428.25 | 82.8523.21 | 73.78748.07 | 5.0130.15 | 1021.111.01 | 0.04
2010-10-1528.25 | 82.8523.21 | 73.78746.05 | 3.7630.15 | 1021.1114.53 | 0.57
2010-10-1628.25 | 82.8523.21 | 73.78777.06 | 4.3930.18 | 1022.1217.46 | 0.69
2010-10-1728.25 | 82.8523.21 | 73.78768.07 | 5.0130.18 | 1022.1221.29 | 0.84
2010-10-1828.25 | 82.8522.2 | 71.96746.05 | 3.7630.15 | 1021.1118.16 | 0.71
2010-10-1928.25 | 82.8522.2 | 71.96757.06 | 4.3930.15 | 1021.1154.59 | 2.15
2010-10-2027.24 | 81.0323.21 | 73.78788.07 | 5.0130.12 | 1020.154.28 | 2.14
2010-10-2128.25 | 82.8523.21 | 73.787812.11 | 7.5230.09 | 1019.0921.19 | 0.83
2010-10-2228.25 | 82.8523.21 | 73.787813.12 | 8.1530.12 | 1020.122.3 | 0.88
2010-10-2328.25 | 82.8524.22 | 75.67919.17 | 11.9130.18 | 1022.1223.51 | 0.93
2010-10-2428.25 | 82.8524.22 | 75.68119.17 | 11.9130.18 | 1022.1213.72 | 0.54
2010-10-2528.25 | 82.8523.21 | 73.787817.15 | 10.6630.15 | 1021.1123.71 | 0.93
2010-10-2628.25 | 82.8523.21 | 73.787713.12 | 8.1530.15 | 1021.1111.7 | 0.46
2010-10-2728.25 | 82.8523.21 | 73.787918.16 | 11.2830.18 | 1022.125.85 | 0.23
2010-10-2827.24 | 81.0323.21 | 73.787923.21 | 14.4230.15 | 1021.110.0 | 0
2010-10-2927.24 | 81.0322.2 | 71.967717.15 | 10.6630.15 | 1021.112.42 | 0.1
2010-10-3027.24 | 81.0323.21 | 73.788022.2 | 13.7930.15 | 1021.117.37 | 0.29
2010-10-3127.24 | 81.0323.21 | 73.788122.2 | 13.7930.18 | 1022.1226.23 | 1.03

Duncans 11 Year Historical Weather Data

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