Johns Town, Saint Thomas, Jamaica Climate

Weather: 27.08°C/80.74°F, Wind SW at 1.93 km/h, 90% Humidity, 0% Chance of rain

Jamaica
(Photo by alexey demidov on Unsplash)
Contents

Johns Town Climate Summary

Located at an elevation of 140.18 meters (459.91 feet) above sea level, Johns Town has a Tropical wet and dry or savanna climate (Classification: Aw). The district’s yearly temperature is 27.99ºC (82.38ºF) and it is 1.16% higher than Jamaica’s averages. Johns Town typically receives about 300.69 millimeters (11.84 inches) of precipitation and has 322.12 rainy days (88.25% of the time) annually.

CountryJamaica
CitySaint Thomas
Longitude-76.3651756
Latitude17.8883593
Attitude/Elevation140.18m (459.91ft)
Local timeWednesday 16:43
Annual high temperature29.12ºC (84.42ºF)
Annual low temperature26.15ºC (79.07ºF)
Average annual precip.300.69mm (11.84in)
Warmest monthSeptember (30.64ºC / 87.15ºF)
Coldest MonthMarch (24.48ºC / 76.06ºF)
Wettest MonthOctober (435.09mm / 17.13in)
Driest MonthFebruary (166.88mm / 6.57in)
Number of days with rainfall (≥ 1.0 mm)322.12 days (88.25%)
Days with no rain42.879999999999995 days (11.75%)
Humidity84.47%

Climate Johns Town: Weather By Month

MonthJanFebMarAprMayJunJulAugSepNovOctDecYear
Record high °C (°F)30.23(86.41)29.19(84.54)30.23(86.41)31.27(88.29)31.27(88.29)31.27(88.29)32.32(90.18)33.36(92.05)33.36(92.05)32.32(90.18)31.27(88.29)30.23(86.41)33.36(92.05)
Average high °C (°F)27.78(82.0)27.73(81.91)27.71(81.88)28.59(83.46)29.08(84.34)29.82(85.68)30.31(86.56)30.58(87.04)30.64(87.15)30.11(86.2)28.93(84.07)28.14(82.65)29.12(84.42)
Daily mean °C (°F)26.48(79.66)26.51(79.72)26.56(79.81)27.45(81.41)28.12(82.62)28.85(83.93)29.23(84.61)29.45(85.01)29.44(84.99)28.92(84.06)27.88(82.18)27.04(80.67)27.99(82.38)
Average low °C (°F)24.61(76.3)24.61(76.3)24.48(76.06)25.42(77.76)26.31(79.36)27.15(80.87)27.32(81.18)27.59(81.66)27.39(81.3)27.04(80.67)26.25(79.25)25.53(77.95)26.15(79.07)
Record low °C (°F)18.77(65.79)18.77(65.79)18.77(65.79)21.89(71.4)22.93(73.27)23.98(75.16)23.98(75.16)22.93(73.27)22.93(73.27)20.85(69.53)19.81(67.66)20.85(69.53)18.77(65.79)
Average precipitation mm (inches)184.44(7.26)166.88(6.57)182.59(7.19)228.67(9.0)403.84(15.9)315.21(12.41)323.75(12.75)392.42(15.45)349.23(13.75)435.09(17.13)367.99(14.49)258.27(10.17)300.7(11.84)
Average precipitation days (≥ 1.0 mm)25.2123.8826.0625.428.7227.2926.7329.027.6829.2827.5725.326.84
Average relative humidity (%)83.2483.5783.2984.3485.8986.2484.7784.8584.1284.8484.4584.0584.47
Mean monthly sunshine hours8.4311.2411.0812.8912.7912.8513.1712.9112.5110.038.198.2611.2

Climate Graph

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

Johns Town

Johns Town Temperature by Month

August
29.45°C | 85.01°F
September
29.44°C | 84.99°F
July
29.23°C | 84.61°F
October
28.92°C | 84.06°F
June
28.85°C | 83.93°F
May
28.12°C | 82.62°F
November
27.88°C | 82.18°F
April
27.45°C | 81.41°F
December
27.04°C | 80.67°F
March
26.56°C | 79.81°F
February
26.51°C | 79.72°F
January
26.48°C | 79.66°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 Temperature29.19°C (84.54°F)28.07°C (82.53°F)26.06°C (78.91°F)
Avg Temperature27.11°C (80.8°F)26.17°C (79.11°F)25.02°C (77.04°F)
Min Temperature25.02°C (77.04°F)22.49°C (72.48°F)18.77°C (65.79°F)
Dew PointMaxAverageMin
Dew Point22.93°C (73.27°F)21.04°C (69.87°F)17.72°C (63.9°F)
PrecipitationMaxAverageMinSum
Precipitation20.75mm | 0.82in4.13mm | 0.16in0.0mm | 0in115.61mm | 4.55in
Snowdepth0.0mm | 0in0.0mm | 0in0.0mm | 0in0.0mm | 0in
WindMaxAverageMin
Wind20.85kmh | 12.96mph12.03kmh | 7.48mph5.21kmh | 3.24mph
Gust Wind28.15kmh | 17.49mph16.76kmh | 10.41mph8.34kmh | 5.18mph
Sea Level PressureMaxAverageMin
Sea Level Pressure20.75mb4.13mb0.0mb
Johns Town

Daily Observations

TimeTemperatureDew PointHumidityWind SpeedPressurePrecipitation
February° C | ° F° C | ° F%Kph | MphHg | MbTotal (mm/in)
2017-02-0125.02 | 77.0421.89 | 71.48213.55 | 8.4231.31 | 1060.224.48 | 0.18
2017-02-0226.06 | 78.9120.85 | 69.537910.43 | 6.4831.28 | 1059.181.88 | 0.07
2017-02-0327.11 | 80.821.89 | 71.4819.38 | 5.8331.31 | 1060.222.92 | 0.11
2017-02-0427.11 | 80.821.89 | 71.48010.43 | 6.4831.28 | 1059.186.67 | 0.26
2017-02-0526.06 | 78.9122.93 | 73.278413.55 | 8.4231.28 | 1059.186.67 | 0.26
2017-02-0627.11 | 80.821.89 | 71.47811.47 | 7.1331.28 | 1059.183.54 | 0.14
2017-02-0727.11 | 80.822.93 | 73.278214.6 | 9.0731.25 | 1058.146.88 | 0.27
2017-02-0826.06 | 78.9122.93 | 73.278517.72 | 11.0131.25 | 1058.144.48 | 0.18
2017-02-0927.11 | 80.822.93 | 73.278211.47 | 7.1331.31 | 1060.221.36 | 0.05
2017-02-1027.11 | 80.821.89 | 71.47615.64 | 9.7231.37 | 1062.310.52 | 0.02
2017-02-1126.06 | 78.9122.93 | 73.278420.85 | 12.9631.37 | 1062.3115.01 | 0.59
2017-02-1226.06 | 78.9122.93 | 73.278515.64 | 9.7231.31 | 1060.2220.75 | 0.82
2017-02-1325.02 | 77.0421.89 | 71.48411.47 | 7.1331.25 | 1058.1410.74 | 0.42
2017-02-1425.02 | 77.0420.85 | 69.538012.51 | 7.7731.25 | 1058.140.52 | 0.02
2017-02-1525.02 | 77.0419.81 | 67.668013.55 | 8.4231.28 | 1059.183.65 | 0.14
2017-02-1626.06 | 78.9119.81 | 67.667711.47 | 7.1331.31 | 1060.220.31 | 0.01
2017-02-1726.06 | 78.9118.77 | 65.79765.21 | 3.2431.31 | 1060.220.0 | 0
2017-02-1826.06 | 78.9119.81 | 67.667612.51 | 7.7731.31 | 1060.220.52 | 0.02
2017-02-1926.06 | 78.9120.85 | 69.537711.47 | 7.1331.31 | 1060.222.81 | 0.11
2017-02-2026.06 | 78.9118.77 | 65.79747.3 | 4.5431.28 | 1059.180.31 | 0.01
2017-02-2125.02 | 77.0418.77 | 65.79789.38 | 5.8331.22 | 1057.11.98 | 0.08
2017-02-2225.02 | 77.0418.77 | 65.797610.43 | 6.4831.12 | 1053.970.52 | 0.02
2017-02-2326.06 | 78.9120.85 | 69.537813.55 | 8.4231.09 | 1052.927.92 | 0.31
2017-02-2426.06 | 78.9118.77 | 65.79747.3 | 4.5431.15 | 1055.010.42 | 0.02
2017-02-2526.06 | 78.9117.72 | 63.9726.25 | 3.8831.22 | 1057.10.63 | 0.02
2017-02-2627.11 | 80.820.85 | 69.537710.43 | 6.4831.28 | 1059.180.21 | 0.01
2017-02-2727.11 | 80.821.89 | 71.47913.55 | 8.4231.34 | 1061.275.53 | 0.22
2017-02-2827.11 | 80.822.93 | 73.278115.64 | 9.7231.34 | 1061.274.38 | 0.17

Johns Town 11 Year Historical Weather Data

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