Morne Serpent, Castries, Saint Lucia Climate

Weather: 27.11°C/80.8°F, Wind SW at 8.01 km/h, 68% Humidity, 0% Chance of rain

Saint Lucia
(Photo by Xavier Coiffic on Unsplash)

Morne Serpent Climate Summary

Located at an elevation of 97.55 meters (320.05 feet) above sea level, Morne Serpent has a Tropical rainforest climate (Classification: Af). The district’s yearly temperature is 27.3ºC (81.14ºF) and it is -0.47% lower than Saint Lucia’s averages. Morne Serpent typically receives about 101.46 millimeters (3.99 inches) of precipitation and has 222.2 rainy days (60.88% of the time) annually.

CountrySaint Lucia
CityCastries
Longitude-60.955462
Latitude14.0320811
Attitude/Elevation97.55m (320.05ft)
Local timeTuesday 01:09
Annual high temperature28.39ºC (83.1ºF)
Annual low temperature25.68ºC (78.22ºF)
Average annual precip.101.46mm (3.99in)
Warmest monthSeptember (29.91ºC / 85.84ºF)
Coldest MonthFebruary (24.55ºC / 76.19ºF)
Wettest MonthOctober (173.45mm / 6.83in)
Driest MonthFebruary (40.24mm / 1.58in)
Number of days with rainfall (≥ 1.0 mm)222.2 days (60.88%)
Days with no rain142.8 days (39.12%)
Humidity72.28%

Climate Morne Serpent: Weather By Month

MonthJanFebMarAprMayJunJulAugSepNovOctDecYear
Record high °C (°F)28.4(83.12)28.4(83.12)29.38(84.88)30.36(86.65)30.36(86.65)30.36(86.65)30.36(86.65)33.29(91.92)34.27(93.69)33.29(91.92)32.31(90.16)30.36(86.65)34.27(93.69)
Average high °C (°F)27.09(80.76)27.01(80.62)27.24(81.03)27.82(82.08)28.57(83.43)28.85(83.93)28.92(84.06)29.45(85.01)29.91(85.84)29.48(85.06)28.59(83.46)27.69(81.84)28.39(83.1)
Daily mean °C (°F)26.11(79.0)26.0(78.8)26.16(79.09)26.77(80.19)27.54(81.57)27.9(82.22)27.9(82.22)28.29(82.92)28.64(83.55)28.23(82.81)27.49(81.48)26.61(79.9)27.3(81.14)
Average low °C (°F)24.73(76.51)24.55(76.19)24.64(76.35)25.12(77.22)25.91(78.64)26.33(79.39)26.35(79.43)26.41(79.54)26.79(80.22)26.45(79.61)25.85(78.53)25.08(77.14)25.68(78.22)
Record low °C (°F)20.56(69.01)20.56(69.01)20.56(69.01)20.56(69.01)21.54(70.77)22.52(72.54)22.52(72.54)19.58(67.24)24.48(76.06)19.58(67.24)21.54(70.77)20.56(69.01)19.58(67.24)
Average precipitation mm (inches)51.02(2.01)40.24(1.58)48.71(1.92)61.19(2.41)72.6(2.86)97.58(3.84)140.21(5.52)164.19(6.46)169.05(6.66)173.45(6.83)125.31(4.93)73.88(2.91)101.45(3.99)
Average precipitation days (≥ 1.0 mm)15.413.3615.0415.7617.9821.1924.9223.7720.319.6718.616.2118.52
Average relative humidity (%)71.2770.5571.472.0872.4572.7373.1373.0271.5672.6473.7672.7372.27
Mean monthly sunshine hours8.9110.7410.6411.9812.0411.9612.0211.9911.410.398.357.9410.69

Climate Graph

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

Morne Serpent

Morne Serpent Temperature by Month

September
28.64°C | 83.55°F
August
28.29°C | 82.92°F
October
28.23°C | 82.81°F
June
27.9°C | 82.22°F
July
27.9°C | 82.22°F
May
27.54°C | 81.57°F
November
27.49°C | 81.48°F
April
26.77°C | 80.19°F
December
26.61°C | 79.9°F
March
26.16°C | 79.09°F
January
26.11°C | 79.0°F
February
26.0°C | 78.8°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 Temperature29.38°C (84.88°F)28.24°C (82.83°F)26.44°C (79.59°F)
Avg Temperature28.4°C (83.12°F)27.33°C (81.19°F)25.46°C (77.83°F)
Min Temperature26.44°C (79.59°F)25.4°C (77.72°F)19.58°C (67.24°F)
Dew PointMaxAverageMin
Dew Point23.5°C (74.3°F)22.84°C (73.11°F)21.54°C (70.77°F)
PrecipitationMaxAverageMinSum
Precipitation97.82mm | 3.85in13.5mm | 0.53in0.0mm | 0in418.59mm | 16.48in
Snowdepth0.0mm | 0in0.0mm | 0in0.0mm | 0in0.0mm | 0in
WindMaxAverageMin
Wind31.33kmh | 19.47mph19.8kmh | 12.3mph6.85kmh | 4.26mph
Gust Wind56.79kmh | 35.29mph29.03kmh | 18.04mph9.79kmh | 6.08mph
Sea Level PressureMaxAverageMin
Sea Level Pressure97.82mb13.5mb0.0mb
Morne Serpent

Daily Observations

TimeTemperatureDew PointHumidityWind SpeedPressurePrecipitation
October° C | ° F° C | ° F%Kph | MphHg | MbTotal (mm/in)
2020-10-0125.46 | 77.8323.5 | 74.38626.44 | 16.4329.23 | 989.9757.87 | 2.28
2020-10-0226.44 | 79.5921.54 | 70.778118.6 | 11.5629.26 | 990.9597.82 | 3.85
2020-10-0327.42 | 81.3622.52 | 72.547622.52 | 13.9929.26 | 990.952.74 | 0.11
2020-10-0427.42 | 81.3622.52 | 72.547920.56 | 12.7829.23 | 989.970.78 | 0.03
2020-10-0527.42 | 81.3622.52 | 72.547820.56 | 12.7829.23 | 989.979.2 | 0.36
2020-10-0627.42 | 81.3622.52 | 72.547815.67 | 9.7429.26 | 990.953.23 | 0.13
2020-10-0727.42 | 81.3623.5 | 74.38016.65 | 10.3529.29 | 991.930.39 | 0.02
2020-10-0827.42 | 81.3622.52 | 72.547916.65 | 10.3529.29 | 991.930.59 | 0.02
2020-10-0927.42 | 81.3622.52 | 72.547815.67 | 9.7429.29 | 991.930.98 | 0.04
2020-10-1027.42 | 81.3623.5 | 74.37919.58 | 12.1729.29 | 991.933.82 | 0.15
2020-10-1127.42 | 81.3622.52 | 72.547920.56 | 12.7829.26 | 990.953.92 | 0.15
2020-10-1228.4 | 83.1223.5 | 74.37715.67 | 9.7429.23 | 989.971.86 | 0.07
2020-10-1328.4 | 83.1223.5 | 74.37917.63 | 10.9529.23 | 989.977.44 | 0.29
2020-10-1427.42 | 81.3622.52 | 72.54776.85 | 4.2629.2 | 988.9916.74 | 0.66
2020-10-1527.42 | 81.3622.52 | 72.547617.63 | 10.9529.23 | 989.9715.28 | 0.6
2020-10-1627.42 | 81.3622.52 | 72.547619.58 | 12.1729.26 | 990.959.3 | 0.37
2020-10-1727.42 | 81.3623.5 | 74.38018.6 | 11.5629.26 | 990.951.86 | 0.07
2020-10-1827.42 | 81.3622.52 | 72.547813.71 | 8.5229.2 | 988.991.57 | 0.06
2020-10-1927.42 | 81.3622.52 | 72.54766.85 | 4.2629.18 | 988.012.94 | 0.12
2020-10-2027.42 | 81.3621.54 | 70.77739.79 | 6.0829.2 | 988.990.0 | 0
2020-10-2128.4 | 83.1222.52 | 72.547614.69 | 9.1329.26 | 990.950.2 | 0.01
2020-10-2227.42 | 81.3623.5 | 74.38121.54 | 13.3829.29 | 991.931.86 | 0.07
2020-10-2327.42 | 81.3623.5 | 74.37925.46 | 15.8229.29 | 991.935.97 | 0.24
2020-10-2428.4 | 83.1222.52 | 72.547430.36 | 18.8629.26 | 990.950.78 | 0.03
2020-10-2527.42 | 81.3622.52 | 72.547827.42 | 17.0429.26 | 990.952.94 | 0.12
2020-10-2627.42 | 81.3622.52 | 72.547621.54 | 13.3829.26 | 990.951.47 | 0.06
2020-10-2727.42 | 81.3623.5 | 74.38022.52 | 13.9929.23 | 989.9716.25 | 0.64
2020-10-2827.42 | 81.3623.5 | 74.37920.56 | 12.7829.18 | 988.0114.39 | 0.57
2020-10-2925.46 | 77.8322.52 | 72.548431.33 | 19.4729.2 | 988.992.84 | 0.11
2020-10-3026.44 | 79.5923.5 | 74.38430.36 | 18.8629.23 | 989.9745.73 | 1.8
2020-10-3126.44 | 79.5923.5 | 74.38528.4 | 17.6529.23 | 989.9787.83 | 3.46

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