Ste.-Marie-Les-Mines, Cayenne, French Guiana Climate

Weather: 25.05°C/77.09°F, Wind SW at 2.1 km/h, 93% Humidity, 1.4% Chance of rain

French Guiana
(Photo by Damian Denis on Unsplash)
Contents

Ste.-Marie-les-Mines Climate Summary

Located at an elevation of 149.6 meters (490.81 feet) above sea level, Ste.-Marie-les-Mines has a Tropical rainforest climate (Classification: Af). The district’s yearly temperature is 27.91ºC (82.24ºF) and it is 0.46% higher than French Guiana’s averages. Ste.-Marie-les-Mines typically receives about 145.53 millimeters (5.73 inches) of precipitation and has 223.26 rainy days (61.17% of the time) annually.

CountryFrench Guiana
CityCayenne
Longitude-52.442039
Latitude4.505554
Attitude/Elevation149.6m (490.81ft)
Local timeWednesday 17:47
Annual high temperature30.06ºC (86.11ºF)
Annual low temperature24.74ºC (76.53ºF)
Average annual precip.145.53mm (5.73in)
Warmest monthOctober (32.22ºC / 90.0ºF)
Coldest MonthJuly (24.15ºC / 75.47ºF)
Wettest MonthMay (303.2mm / 11.94in)
Driest MonthOctober (25.77mm / 1.01in)
Number of days with rainfall (≥ 1.0 mm)223.26 days (61.17%)
Days with no rain141.74 days (38.83%)
Humidity82.76%

Climate Ste.-Marie-les-Mines: Weather By Month

MonthJanFebMarAprMayJunJulAugSepNovOctDecYear
Record high °C (°F)30.57(87.03)30.57(87.03)30.57(87.03)31.59(88.86)31.59(88.86)32.61(90.7)33.63(92.53)34.65(94.37)34.65(94.37)34.65(94.37)33.63(92.53)32.61(90.7)34.65(94.37)
Average high °C (°F)28.61(83.5)28.21(82.78)28.79(83.82)29.0(84.2)29.14(84.45)29.76(85.57)30.43(86.77)31.49(88.68)32.11(89.8)32.22(90.0)31.35(88.43)29.59(85.26)30.06(86.11)
Daily mean °C (°F)26.96(80.53)26.63(79.93)27.17(80.91)27.38(81.28)27.51(81.52)27.71(81.88)27.91(82.24)28.64(83.55)29.24(84.63)29.37(84.87)28.83(83.89)27.61(81.7)27.91(82.24)
Average low °C (°F)24.45(76.01)24.42(75.96)24.72(76.5)24.98(76.96)25.04(77.07)24.54(76.17)24.15(75.47)24.45(76.01)24.93(76.87)25.19(77.34)25.2(77.36)24.79(76.62)24.74(76.53)
Record low °C (°F)22.42(72.36)22.42(72.36)20.38(68.68)15.29(59.52)15.29(59.52)16.31(61.36)16.31(61.36)0.0(0)23.44(74.19)22.42(72.36)21.4(70.52)19.36(66.85)0.0(0)
Average precipitation mm (inches)152.83(6.02)168.77(6.64)128.45(5.06)219.59(8.65)303.2(11.94)220.9(8.7)141.05(5.55)76.56(3.01)33.13(1.3)25.77(1.01)80.32(3.16)195.72(7.71)145.53(5.73)
Average precipitation days (≥ 1.0 mm)22.3321.5819.6422.4226.5925.3923.8114.837.596.3912.0520.6618.61
Average relative humidity (%)84.2386.0484.2485.486.8884.7282.6479.7378.0377.5779.7883.8482.76
Mean monthly sunshine hours9.898.939.159.469.7910.3110.5910.8911.2711.2810.9510.2110.22

Climate Graph

The chart below shows the mean monthly temperature and precipitation of Ste.-Marie-les-Mines in recent years.

Ste.-Marie-les-Mines

Ste.-Marie-les-Mines Temperature by Month

October
29.37°C | 84.87°F
September
29.24°C | 84.63°F
November
28.83°C | 83.89°F
August
28.64°C | 83.55°F
July
27.91°C | 82.24°F
June
27.71°C | 81.88°F
December
27.61°C | 81.7°F
May
27.51°C | 81.52°F
April
27.38°C | 81.28°F
March
27.17°C | 80.91°F
January
26.96°C | 80.53°F
February
26.63°C | 79.93°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 Temperature29.55°C (85.19°F)28.25°C (82.85°F)26.5°C (79.7°F)
Avg Temperature26.5°C (79.7°F)26.25°C (79.25°F)25.48°C (77.86°F)
Min Temperature24.46°C (76.03°F)23.58°C (74.44°F)22.42°C (72.36°F)
Dew PointMaxAverageMin
Dew Point23.44°C (74.19°F)21.82°C (71.28°F)19.36°C (66.85°F)
PrecipitationMaxAverageMinSum
Precipitation27.21mm | 1.07in4.33mm | 0.17in0.0mm | 0in125.46mm | 4.94in
Snowdepth0.0mm | 0in0.0mm | 0in0.0mm | 0in0.0mm | 0in
WindMaxAverageMin
Wind14.27kmh | 8.87mph12.19kmh | 7.57mph9.17kmh | 5.7mph
Gust Wind24.46kmh | 15.2mph19.36kmh | 12.03mph14.27kmh | 8.87mph
Sea Level PressureMaxAverageMin
Sea Level Pressure27.21mb4.33mb0.0mb
Ste.-Marie-les-Mines

Daily Observations

TimeTemperatureDew PointHumidityWind SpeedPressurePrecipitation
February° C | ° F° C | ° F%Kph | MphHg | MbTotal (mm/in)
2020-02-0126.5 | 79.720.38 | 68.687612.23 | 7.630.52 | 1033.370.41 | 0.02
2020-02-0225.48 | 77.8620.38 | 68.687811.21 | 6.9730.52 | 1033.371.43 | 0.06
2020-02-0326.5 | 79.722.42 | 72.368311.21 | 6.9730.52 | 1033.372.04 | 0.08
2020-02-0426.5 | 79.721.4 | 70.527913.25 | 8.2330.52 | 1033.371.53 | 0.06
2020-02-0526.5 | 79.721.4 | 70.527713.25 | 8.2330.52 | 1033.372.04 | 0.08
2020-02-0626.5 | 79.720.38 | 68.687713.25 | 8.2330.52 | 1033.372.24 | 0.09
2020-02-0726.5 | 79.721.4 | 70.527813.25 | 8.2330.49 | 1032.353.06 | 0.12
2020-02-0825.48 | 77.8622.42 | 72.368614.27 | 8.8730.49 | 1032.3513.15 | 0.52
2020-02-0925.48 | 77.8622.42 | 72.368613.25 | 8.2330.52 | 1033.374.28 | 0.17
2020-02-1025.48 | 77.8623.44 | 74.198912.23 | 7.630.52 | 1033.3723.54 | 0.93
2020-02-1125.48 | 77.8623.44 | 74.198913.25 | 8.2330.49 | 1032.3527.21 | 1.07
2020-02-1226.5 | 79.721.4 | 70.528012.23 | 7.630.49 | 1032.351.73 | 0.07
2020-02-1326.5 | 79.721.4 | 70.528211.21 | 6.9730.46 | 1031.333.06 | 0.12
2020-02-1426.5 | 79.721.4 | 70.528012.23 | 7.630.49 | 1032.350.92 | 0.04
2020-02-1526.5 | 79.722.42 | 72.368212.23 | 7.630.46 | 1031.331.43 | 0.06
2020-02-1626.5 | 79.723.44 | 74.198913.25 | 8.2330.43 | 1030.3120.59 | 0.81
2020-02-1726.5 | 79.722.42 | 72.368413.25 | 8.2330.43 | 1030.312.24 | 0.09
2020-02-1826.5 | 79.722.42 | 72.368313.25 | 8.2330.46 | 1031.331.32 | 0.05
2020-02-1926.5 | 79.721.4 | 70.528013.25 | 8.2330.46 | 1031.332.24 | 0.09
2020-02-2026.5 | 79.721.4 | 70.528112.23 | 7.630.43 | 1030.310.71 | 0.03
2020-02-2126.5 | 79.722.42 | 72.368210.19 | 6.3330.46 | 1031.330.51 | 0.02
2020-02-2226.5 | 79.723.44 | 74.198812.23 | 7.630.46 | 1031.333.06 | 0.12
2020-02-2326.5 | 79.723.44 | 74.198613.25 | 8.2330.49 | 1032.352.34 | 0.09
2020-02-2426.5 | 79.722.42 | 72.368414.27 | 8.8730.46 | 1031.332.85 | 0.11
2020-02-2525.48 | 77.8622.42 | 72.368311.21 | 6.9730.46 | 1031.330.92 | 0.04
2020-02-2626.5 | 79.719.36 | 66.857310.19 | 6.3330.46 | 1031.330.0 | 0
2020-02-2725.48 | 77.8620.38 | 68.68769.17 | 5.730.46 | 1031.330.1 | 0.0
2020-02-2826.5 | 79.721.4 | 70.527910.19 | 6.3330.46 | 1031.330.41 | 0.02
2020-02-2926.5 | 79.720.38 | 68.68789.17 | 5.730.49 | 1032.350.1 | 0.0

Ste.-Marie-les-Mines 11 Year Historical Weather Data

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