Grand Usine, Cayenne, French Guiana Climate

Weather: 25.53°C/77.95°F, Wind SW at 1.18 km/h, 90% Humidity, 0% Chance of rain

French Guiana
(Photo by Trac Vu on Unsplash)
Contents

Grand Usine Climate Summary

Located at an elevation of 157.09 meters (515.39 feet) above sea level, Grand Usine has a Tropical rainforest climate (Classification: Af). The district’s yearly temperature is 27.78ºC (82.0ºF) and it is 0.33% higher than French Guiana’s averages. Grand Usine typically receives about 144.84 millimeters (5.7 inches) of precipitation and has 222.21 rainy days (60.88% of the time) annually.

CountryFrench Guiana
CityCayenne
Longitude-52.9166669
Latitude3.366667
Attitude/Elevation157.09m (515.39ft)
Local timeTuesday 14:55
Annual high temperature29.92ºC (85.86ºF)
Annual low temperature24.63ºC (76.33ºF)
Average annual precip.144.84mm (5.7in)
Warmest monthOctober (32.07ºC / 89.73ºF)
Coldest MonthJuly (24.04ºC / 75.27ºF)
Wettest MonthMay (301.77mm / 11.88in)
Driest MonthOctober (25.65mm / 1.01in)
Number of days with rainfall (≥ 1.0 mm)222.21 days (60.88%)
Days with no rain142.79 days (39.12%)
Humidity82.37%

Climate Grand Usine: Weather By Month

MonthJanFebMarAprMayJunJulAugSepNovOctDecYear
Record high °C (°F)30.43(86.77)30.43(86.77)30.43(86.77)31.44(88.59)31.44(88.59)32.46(90.43)33.47(92.25)34.49(94.08)34.49(94.08)34.49(94.08)33.47(92.25)32.46(90.43)34.49(94.08)
Average high °C (°F)28.47(83.25)28.08(82.54)28.65(83.57)28.87(83.97)29.0(84.2)29.62(85.32)30.29(86.52)31.34(88.41)31.96(89.53)32.07(89.73)31.2(88.16)29.46(85.03)29.92(85.86)
Daily mean °C (°F)26.83(80.29)26.5(79.7)27.04(80.67)27.25(81.05)27.38(81.28)27.58(81.64)27.78(82.0)28.5(83.3)29.1(84.38)29.23(84.61)28.69(83.64)27.48(81.46)27.78(82.0)
Average low °C (°F)24.33(75.79)24.3(75.74)24.61(76.3)24.86(76.75)24.92(76.86)24.42(75.96)24.04(75.27)24.33(75.79)24.81(76.66)25.07(77.13)25.08(77.14)24.68(76.42)24.63(76.33)
Record low °C (°F)22.31(72.16)22.31(72.16)20.29(68.52)15.21(59.38)15.21(59.38)16.23(61.21)16.23(61.21)0.0(0)23.33(73.99)22.31(72.16)21.3(70.34)19.27(66.69)0.0(0)
Average precipitation mm (inches)152.11(5.99)167.98(6.61)127.84(5.03)218.55(8.6)301.77(11.88)219.86(8.66)140.39(5.53)76.2(3.0)32.97(1.3)25.65(1.01)79.94(3.15)194.8(7.67)144.84(5.7)
Average precipitation days (≥ 1.0 mm)22.2221.4819.5522.3126.4625.2723.6914.767.566.3611.9920.5618.52
Average relative humidity (%)83.8385.6483.8485.086.4784.3282.2579.3677.6677.2179.483.4582.37
Mean monthly sunshine hours9.848.899.119.419.7510.2610.5410.8411.2211.2310.8910.1610.17

Climate Graph

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

Grand Usine

Grand Usine Temperature by Month

October
29.23°C | 84.61°F
September
29.1°C | 84.38°F
November
28.69°C | 83.64°F
August
28.5°C | 83.3°F
July
27.78°C | 82.0°F
June
27.58°C | 81.64°F
December
27.48°C | 81.46°F
May
27.38°C | 81.28°F
April
27.25°C | 81.05°F
March
27.04°C | 80.67°F
January
26.83°C | 80.29°F
February
26.5°C | 79.7°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 Temperature32.46°C (90.43°F)31.68°C (89.02°F)30.43°C (86.77°F)
Avg Temperature29.41°C (84.94°F)29.14°C (84.45°F)28.4°C (83.12°F)
Min Temperature26.37°C (79.47°F)25.09°C (77.16°F)24.34°C (75.81°F)
Dew PointMaxAverageMin
Dew Point23.33°C (73.99°F)23.19°C (73.74°F)22.31°C (72.16°F)
PrecipitationMaxAverageMinSum
Precipitation4.36mm | 0.17in0.87mm | 0.03in0.0mm | 0in25.96mm | 1.02in
Snowdepth0.0mm | 0in0.0mm | 0in0.0mm | 0in0.0mm | 0in
WindMaxAverageMin
Wind18.26kmh | 11.35mph11.73kmh | 7.29mph8.11kmh | 5.04mph
Gust Wind25.36kmh | 15.76mph16.97kmh | 10.54mph12.17kmh | 7.56mph
Sea Level PressureMaxAverageMin
Sea Level Pressure4.36mb0.87mb0.0mb
Grand Usine

Daily Observations

TimeTemperatureDew PointHumidityWind SpeedPressurePrecipitation
September° C | ° F° C | ° F%Kph | MphHg | MbTotal (mm/in)
2013-09-0128.4 | 83.1222.31 | 72.167510.14 | 6.330.31 | 1026.470.0 | 0
2013-09-0228.4 | 83.1223.33 | 73.99778.11 | 5.0430.28 | 1025.463.35 | 0.13
2013-09-0329.41 | 84.9423.33 | 73.997610.14 | 6.330.28 | 1025.460.41 | 0.02
2013-09-0429.41 | 84.9423.33 | 73.997812.17 | 7.5630.31 | 1026.470.3 | 0.01
2013-09-0529.41 | 84.9423.33 | 73.997713.19 | 8.230.31 | 1026.470.91 | 0.04
2013-09-0629.41 | 84.9423.33 | 73.997712.17 | 7.5630.34 | 1027.490.3 | 0.01
2013-09-0729.41 | 84.9423.33 | 73.997611.16 | 6.9330.31 | 1026.470.0 | 0
2013-09-0829.41 | 84.9422.31 | 72.167512.17 | 7.5630.31 | 1026.470.0 | 0
2013-09-0929.41 | 84.9423.33 | 73.997514.2 | 8.8230.34 | 1027.490.61 | 0.02
2013-09-1029.41 | 84.9423.33 | 73.997514.2 | 8.8230.34 | 1027.490.3 | 0.01
2013-09-1129.41 | 84.9423.33 | 73.997611.16 | 6.9330.28 | 1025.460.3 | 0.01
2013-09-1229.41 | 84.9423.33 | 73.997711.16 | 6.9330.22 | 1023.430.81 | 0.03
2013-09-1329.41 | 84.9423.33 | 73.997615.21 | 9.4530.22 | 1023.433.65 | 0.14
2013-09-1429.41 | 84.9423.33 | 73.997418.26 | 11.3530.28 | 1025.460.2 | 0.01
2013-09-1529.41 | 84.9423.33 | 73.997612.17 | 7.5630.31 | 1026.470.41 | 0.02
2013-09-1628.4 | 83.1223.33 | 73.997812.17 | 7.5630.28 | 1025.460.0 | 0
2013-09-1729.41 | 84.9423.33 | 73.997614.2 | 8.8230.28 | 1025.460.0 | 0
2013-09-1829.41 | 84.9423.33 | 73.997613.19 | 8.230.28 | 1025.460.1 | 0.0
2013-09-1929.41 | 84.9422.31 | 72.167513.19 | 8.230.34 | 1027.490.0 | 0
2013-09-2028.4 | 83.1222.31 | 72.167611.16 | 6.9330.31 | 1026.470.0 | 0
2013-09-2128.4 | 83.1223.33 | 73.99819.13 | 5.6730.31 | 1026.472.03 | 0.08
2013-09-2228.4 | 83.1223.33 | 73.997911.16 | 6.9330.34 | 1027.490.61 | 0.02
2013-09-2329.41 | 84.9423.33 | 73.997712.17 | 7.5630.37 | 1028.50.0 | 0
2013-09-2428.4 | 83.1223.33 | 73.997711.16 | 6.9330.34 | 1027.490.0 | 0
2013-09-2529.41 | 84.9423.33 | 73.99789.13 | 5.6730.31 | 1026.470.1 | 0.0
2013-09-2629.41 | 84.9423.33 | 73.99799.13 | 5.6730.28 | 1025.460.51 | 0.02
2013-09-2729.41 | 84.9423.33 | 73.997612.17 | 7.5630.31 | 1026.470.0 | 0
2013-09-2829.41 | 84.9423.33 | 73.997611.16 | 6.9330.31 | 1026.474.36 | 0.17
2013-09-2929.41 | 84.9423.33 | 73.99789.13 | 5.6730.28 | 1025.462.74 | 0.11
2013-09-3028.4 | 83.1223.33 | 73.99798.11 | 5.0430.28 | 1025.463.96 | 0.16

Grand Usine 11 Year Historical Weather Data

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