Castries, Saint Lucia Climate

Weather: 25.4°C/77.72°F, Wind SW at 5.18 km/h, 83% Humidity, 0% Chance of rain

Saint Lucia
(Photo by Nick Fewings on Unsplash)
Contents

Castries Climate Summary

Located at an elevation of 7.73 meters (25.36 feet) above sea level, Castries has a Tropical rainforest climate (Classification: Af). The city’s yearly temperature is 27.88ºC (82.18ºF) and it is 0.11% higher than Saint Lucia’s averages. Castries typically receives about 103.61 millimeters (4.08 inches) of precipitation and has 226.91 rainy days (62.17% of the time) annually.

CountrySaint Lucia
Longitude-60.9874687
Latitude14.0101094
Attitude/Elevation7.73m (25.36ft)
Local timeSaturday 05:31
Annual high temperature28.99ºC (84.18ºF)
Annual low temperature26.23ºC (79.21ºF)
Average annual precip.103.61mm (4.08in)
Warmest monthSeptember (30.55ºC / 86.99ºF)
Coldest MonthFebruary (25.07ºC / 77.13ºF)
Wettest MonthOctober (177.13mm / 6.97in)
Driest MonthFebruary (41.09mm / 1.62in)
Number of days with rainfall (≥ 1.0 mm)226.91 days (62.17%)
Days with no rain138.09 days (37.83%)
Humidity73.81%

Climate Castries: Monthly Averages

MonthJanFebMarAprMayJunJulAugSepNovOctDecYear
Record high °C (°F)29.0(84.2)29.0(84.2)30.0(86.0)31.0(87.8)31.0(87.8)31.0(87.8)31.0(87.8)34.0(93.2)35.0(95.0)34.0(93.2)33.0(91.4)31.0(87.8)35.0(95.0)
Average high °C (°F)27.67(81.81)27.58(81.64)27.82(82.08)28.41(83.14)29.18(84.52)29.46(85.03)29.53(85.15)30.08(86.14)30.55(86.99)30.11(86.2)29.2(84.56)28.28(82.9)28.99(84.18)
Daily mean °C (°F)26.66(79.99)26.55(79.79)26.72(80.1)27.34(81.21)28.12(82.62)28.49(83.28)28.49(83.28)28.89(84.0)29.25(84.65)28.83(83.89)28.07(82.53)27.18(80.92)27.88(82.18)
Average low °C (°F)25.26(77.47)25.07(77.13)25.16(77.29)25.65(78.17)26.46(79.63)26.89(80.4)26.91(80.44)26.97(80.55)27.36(81.25)27.01(80.62)26.4(79.52)25.61(78.1)26.23(79.21)
Record low °C (°F)21.0(69.8)21.0(69.8)21.0(69.8)21.0(69.8)22.0(71.6)23.0(73.4)23.0(73.4)20.0(68.0)25.0(77.0)20.0(68.0)22.0(71.6)21.0(69.8)20.0(68.0)
Average precipitation mm (inches)52.1(2.05)41.09(1.62)49.74(1.96)62.49(2.46)74.14(2.92)99.65(3.92)143.19(5.64)167.68(6.6)172.64(6.8)177.13(6.97)127.97(5.04)75.45(2.97)103.61(4.08)
Average precipitation days (≥ 1.0 mm)15.7313.6415.3616.0918.3621.6425.4524.2720.7320.0919.016.5518.91
Average relative humidity (%)72.7872.0572.9273.6173.9974.2774.6874.5773.0874.1875.3374.2873.81
Mean monthly sunshine hours9.110.9710.8712.2312.312.2112.2812.2411.6410.618.538.1110.92

Climate Graph

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

Castries

Castries Temperature by Month

September
29.25°C | 84.65°F
August
28.89°C | 84.0°F
October
28.83°C | 83.89°F
June
28.49°C | 83.28°F
July
28.49°C | 83.28°F
May
28.12°C | 82.62°F
November
28.07°C | 82.53°F
April
27.34°C | 81.21°F
December
27.18°C | 80.92°F
March
26.72°C | 80.1°F
January
26.66°C | 79.99°F
February
26.55°C | 79.79°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 Temperature30.0°C (86.0°F)29.03°C (84.25°F)28.0°C (82.4°F)
Avg Temperature29.0°C (84.2°F)28.0°C (82.4°F)27.0°C (80.6°F)
Min Temperature28.0°C (82.4°F)26.7°C (80.06°F)26.0°C (78.8°F)
Dew PointMaxAverageMin
Dew Point24.0°C (75.2°F)23.33°C (73.99°F)22.0°C (71.6°F)
PrecipitationMaxAverageMinSum
Precipitation36.0mm | 1.42in5.92mm | 0.23in0.5mm | 0.02in177.7mm | 7.0in
Snowdepth0.0mm | 0in0.0mm | 0in0.0mm | 0in0.0mm | 0in
WindMaxAverageMin
Wind32.0kmh | 19.88mph26.13kmh | 16.24mph19.0kmh | 11.81mph
Gust Wind45.0kmh | 27.96mph36.27kmh | 22.54mph26.0kmh | 16.16mph
Sea Level PressureMaxAverageMin
Sea Level Pressure36.0mb5.92mb0.5mb
Castries

Daily Observations

TimeTemperatureDew PointHumidityWind SpeedPressurePrecipitation
June° C | ° F° C | ° F%Kph | MphHg | MbTotal (mm/in)
2019-06-0127 | 80.623 | 73.48122 | 13.6729.91 | 101336.0 | 1.42
2019-06-0228 | 82.424 | 75.27924 | 14.9129.94 | 101412.7 | 0.5
2019-06-0328 | 82.424 | 75.28123 | 14.2929.97 | 101534.2 | 1.35
2019-06-0429 | 84.224 | 75.27723 | 14.2930.0 | 10161.7 | 0.07
2019-06-0528 | 82.424 | 75.27722 | 13.6729.97 | 10151.4 | 0.06
2019-06-0628 | 82.423 | 73.47624 | 14.9129.94 | 10141.5 | 0.06
2019-06-0729 | 84.223 | 73.47524 | 14.9129.94 | 10141.6 | 0.06
2019-06-0829 | 84.223 | 73.47527 | 16.7829.97 | 10150.6 | 0.02
2019-06-0928 | 82.424 | 75.27928 | 17.430.0 | 101613.1 | 0.52
2019-06-1028 | 82.423 | 73.47628 | 17.430.0 | 10160.6 | 0.02
2019-06-1128 | 82.423 | 73.47424 | 14.9130.0 | 10162.6 | 0.1
2019-06-1228 | 82.423 | 73.47722 | 13.6729.97 | 10155.5 | 0.22
2019-06-1328 | 82.423 | 73.47826 | 16.1630.0 | 10162.8 | 0.11
2019-06-1428 | 82.423 | 73.47927 | 16.7829.97 | 10157.0 | 0.28
2019-06-1528 | 82.424 | 75.28325 | 15.5329.97 | 101516.0 | 0.63
2019-06-1628 | 82.424 | 75.28227 | 16.7829.97 | 10151.4 | 0.06
2019-06-1728 | 82.424 | 75.28129 | 18.0230.0 | 10161.3 | 0.05
2019-06-1828 | 82.424 | 75.27932 | 19.8830.0 | 10160.5 | 0.02
2019-06-1928 | 82.423 | 73.47832 | 19.8830.0 | 10166.7 | 0.26
2019-06-2028 | 82.423 | 73.47930 | 18.6430.03 | 10171.5 | 0.06
2019-06-2127 | 80.623 | 73.47828 | 17.430.06 | 10180.6 | 0.02
2019-06-2228 | 82.423 | 73.47627 | 16.7830.03 | 10171.5 | 0.06
2019-06-2327 | 80.623 | 73.48019 | 11.8130.0 | 101610.9 | 0.43
2019-06-2428 | 82.424 | 75.28122 | 13.6729.97 | 10150.7 | 0.03
2019-06-2528 | 82.423 | 73.47725 | 15.5329.97 | 10150.9 | 0.04
2019-06-2628 | 82.423 | 73.47724 | 14.9129.97 | 10151.8 | 0.07
2019-06-2728 | 82.422 | 71.67628 | 17.429.97 | 10155.0 | 0.2
2019-06-2828 | 82.424 | 75.27930 | 18.6429.97 | 10154.9 | 0.19
2019-06-2928 | 82.423 | 73.47831 | 19.2629.97 | 10151.3 | 0.05
2019-06-3028 | 82.423 | 73.47831 | 19.2629.97 | 10151.4 | 0.06

Castries 10 Year Historical Weather Data

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