Green Rossfield Isle, Saint Thomas, Jamaica Climate

Weather: 25.31°C/77.56°F, Wind SW at 2.82 km/h, 95% Humidity, 0% Chance of rain

Green Rossfield Isle Climate Summary

Located at an elevation of 354.43 meters (1162.83 feet) above sea level, Green Rossfield Isle has a Tropical wet and dry or savanna climate (Classification: Aw). The district’s yearly temperature is 28.19ºC (82.74ºF) and it is 1.36% higher than Jamaica’s averages. Green Rossfield Isle typically receives about 302.86 millimeters (11.92 inches) of precipitation and has 324.45 rainy days (88.89% of the time) annually.

CountryJamaica
CitySaint Thomas
Longitude-76.4331698
Latitude17.9700261
Attitude/Elevation354.43m (1162.83ft)
Local timeTuesday 22:24
Annual high temperature29.33ºC (84.79ºF)
Annual low temperature26.33ºC (79.39ºF)
Average annual precip.302.86mm (11.92in)
Warmest monthSeptember (30.86ºC / 87.55ºF)
Coldest MonthMarch (24.65ºC / 76.37ºF)
Wettest MonthOctober (438.22mm / 17.25in)
Driest MonthFebruary (168.08mm / 6.62in)
Number of days with rainfall (≥ 1.0 mm)324.45 days (88.89%)
Days with no rain40.55000000000001 days (11.11%)
Humidity85.08%

Climate Green Rossfield Isle: Weather By Month

MonthJanFebMarAprMayJunJulAugSepNovOctDecYear
Record high °C (°F)30.45(86.81)29.4(84.92)30.45(86.81)31.5(88.7)31.5(88.7)31.5(88.7)32.55(90.59)33.6(92.48)33.6(92.48)32.55(90.59)31.5(88.7)30.45(86.81)33.6(92.48)
Average high °C (°F)27.98(82.36)27.93(82.27)27.91(82.24)28.79(83.82)29.28(84.7)30.03(86.05)30.52(86.94)30.8(87.44)30.86(87.55)30.32(86.58)29.14(84.45)28.34(83.01)29.33(84.79)
Daily mean °C (°F)26.67(80.01)26.7(80.06)26.75(80.15)27.65(81.77)28.32(82.98)29.05(84.29)29.44(84.99)29.66(85.39)29.65(85.37)29.13(84.43)28.08(82.54)27.24(81.03)28.19(82.74)
Average low °C (°F)24.79(76.62)24.79(76.62)24.65(76.37)25.6(78.08)26.5(79.7)27.34(81.21)27.52(81.54)27.79(82.02)27.58(81.64)27.24(81.03)26.44(79.59)25.71(78.28)26.33(79.39)
Record low °C (°F)18.9(66.02)18.9(66.02)18.9(66.02)22.05(71.69)23.1(73.58)24.15(75.47)24.15(75.47)23.1(73.58)23.1(73.58)21.0(69.8)19.95(67.91)21.0(69.8)18.9(66.02)
Average precipitation mm (inches)185.77(7.31)168.08(6.62)183.91(7.24)230.32(9.07)406.75(16.01)317.48(12.5)326.08(12.84)395.24(15.56)351.74(13.85)438.22(17.25)370.64(14.59)260.13(10.24)302.86(11.92)
Average precipitation days (≥ 1.0 mm)25.3924.0626.2525.5828.9327.4926.9229.2127.8829.4927.7725.4827.04
Average relative humidity (%)83.8484.1783.8884.9586.5186.8685.3885.4684.7285.4585.0684.6585.08
Mean monthly sunshine hours8.4911.3211.1612.9812.8812.9513.2613.012.610.18.258.3211.28

Climate Graph

The chart below shows the mean monthly temperature and precipitation of Green Rossfield Isle in recent years.

Green Rossfield Isle

Green Rossfield Isle Temperature by Month

August
29.66°C | 85.39°F
September
29.65°C | 85.37°F
July
29.44°C | 84.99°F
October
29.13°C | 84.43°F
June
29.05°C | 84.29°F
May
28.32°C | 82.98°F
November
28.08°C | 82.54°F
April
27.65°C | 81.77°F
December
27.24°C | 81.03°F
March
26.75°C | 80.15°F
February
26.7°C | 80.06°F
January
26.67°C | 80.01°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 Temperature29.4°C (84.92°F)28.32°C (82.98°F)27.3°C (81.14°F)
Avg Temperature28.35°C (83.03°F)27.67°C (81.81°F)27.3°C (81.14°F)
Min Temperature27.3°C (81.14°F)26.52°C (79.74°F)25.2°C (77.36°F)
Dew PointMaxAverageMin
Dew Point26.25°C (79.25°F)24.73°C (76.51°F)23.1°C (73.58°F)
PrecipitationMaxAverageMinSum
Precipitation85.05mm | 3.35in20.86mm | 0.82in1.89mm | 0.07in646.72mm | 25.46in
Snowdepth0.0mm | 0in0.0mm | 0in0.0mm | 0in0.0mm | 0in
WindMaxAverageMin
Wind28.35kmh | 17.62mph21.1kmh | 13.11mph10.5kmh | 6.52mph
Gust Wind42.0kmh | 26.1mph30.48kmh | 18.94mph15.75kmh | 9.79mph
Sea Level PressureMaxAverageMin
Sea Level Pressure85.05mb20.86mb1.89mb
Green Rossfield Isle

Daily Observations

TimeTemperatureDew PointHumidityWind SpeedPressurePrecipitation
May° C | ° F° C | ° F%Kph | MphHg | MbTotal (mm/in)
2018-05-0127.3 | 81.1424.15 | 75.478311.55 | 7.1831.5 | 1066.87.77 | 0.31
2018-05-0228.35 | 83.0324.15 | 75.478311.55 | 7.1831.5 | 1066.821.21 | 0.84
2018-05-0327.3 | 81.1424.15 | 75.478414.7 | 9.1331.44 | 1064.726.36 | 1.04
2018-05-0427.3 | 81.1423.1 | 73.588010.5 | 6.5231.41 | 1063.6558.7 | 2.31
2018-05-0527.3 | 81.1424.15 | 75.478422.05 | 13.731.41 | 1063.6585.05 | 3.35
2018-05-0627.3 | 81.1424.15 | 75.478622.05 | 13.731.47 | 1065.7555.55 | 2.19
2018-05-0727.3 | 81.1425.2 | 77.368819.95 | 12.431.47 | 1065.7560.06 | 2.36
2018-05-0827.3 | 81.1425.2 | 77.368817.85 | 11.0931.47 | 1065.7517.64 | 0.69
2018-05-0927.3 | 81.1425.2 | 77.368718.9 | 11.7431.47 | 1065.7510.71 | 0.42
2018-05-1027.3 | 81.1425.2 | 77.368717.85 | 11.0931.5 | 1066.820.27 | 0.8
2018-05-1128.35 | 83.0325.2 | 77.368517.85 | 11.0931.5 | 1066.812.81 | 0.5
2018-05-1228.35 | 83.0324.15 | 75.478217.85 | 11.0931.5 | 1066.81.89 | 0.07
2018-05-1328.35 | 83.0324.15 | 75.478117.85 | 11.0931.47 | 1065.754.2 | 0.17
2018-05-1428.35 | 83.0324.15 | 75.478519.95 | 12.431.44 | 1064.712.29 | 0.48
2018-05-1527.3 | 81.1425.2 | 77.368722.05 | 13.731.44 | 1064.717.96 | 0.71
2018-05-1628.35 | 83.0325.2 | 77.368524.15 | 15.0131.44 | 1064.75.04 | 0.2
2018-05-1727.3 | 81.1424.15 | 75.478525.2 | 15.6631.44 | 1064.721.21 | 0.84
2018-05-1827.3 | 81.1424.15 | 75.478624.15 | 15.0131.44 | 1064.721.11 | 0.83
2018-05-1927.3 | 81.1424.15 | 75.478628.35 | 17.6231.44 | 1064.732.34 | 1.27
2018-05-2027.3 | 81.1424.15 | 75.478727.3 | 16.9631.44 | 1064.719.32 | 0.76
2018-05-2127.3 | 81.1424.15 | 75.478826.25 | 16.3131.44 | 1064.745.26 | 1.78
2018-05-2227.3 | 81.1425.2 | 77.368724.15 | 15.0131.44 | 1064.723.21 | 0.91
2018-05-2327.3 | 81.1425.2 | 77.368724.15 | 15.0131.47 | 1065.758.5 | 0.33
2018-05-2427.3 | 81.1425.2 | 77.368822.05 | 13.731.47 | 1065.754.72 | 0.19
2018-05-2527.3 | 81.1425.2 | 77.368824.15 | 15.0131.41 | 1063.6511.23 | 0.44
2018-05-2627.3 | 81.1425.2 | 77.368825.2 | 15.6631.38 | 1062.67.14 | 0.28
2018-05-2728.35 | 83.0325.2 | 77.368926.25 | 16.3131.41 | 1063.655.56 | 0.22
2018-05-2828.35 | 83.0326.25 | 79.258924.15 | 15.0131.44 | 1064.78.19 | 0.32
2018-05-2928.35 | 83.0325.2 | 77.368725.2 | 15.6631.44 | 1064.73.46 | 0.14
2018-05-3028.35 | 83.0325.2 | 77.368822.05 | 13.731.44 | 1064.77.04 | 0.28
2018-05-3128.35 | 83.0325.2 | 77.368618.9 | 11.7431.44 | 1064.710.92 | 0.43

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