Kourou, Cayenne, French Guiana Climate

Weather: 24.42°C/75.96°F, Wind SW at 3.86 km/h, 88% Humidity, 0.12% Chance of rain

French Guiana
(Photo by Adam Nieścioruk on Unsplash)

Kourou Climate Summary

Located at an elevation of 3.02 meters (9.91 feet) above sea level, Kourou has a Tropical rainforest climate (Classification: Af). The district’s yearly temperature is 27.85ºC (82.13ºF) and it is 0.4% higher than French Guiana’s averages. Kourou typically receives about 145.21 millimeters (5.72 inches) of precipitation and has 222.77 rainy days (61.03% of the time) annually.

Country French Guiana
City Cayenne
Longitude -52.6493342
Latitude 5.1611312
Attitude/Elevation 3.02m (9.91ft)
Local time Sunday 00:35
Annual high temperature 30.0ºC (86.0ºF)
Annual low temperature 24.69ºC (76.44ºF)
Average annual precip. 145.21mm (5.72in)
Warmest month October (32.15ºC / 89.87ºF)
Coldest Month July (24.1ºC / 75.38ºF)
Wettest Month May (302.52mm / 11.91in)
Driest Month October (25.71mm / 1.01in)
Number of days with rainfall (≥ 1.0 mm) 222.77 days (61.03%)
Days with no rain 142.23 days (38.97%)
Humidity 82.58%

Climate Kourou: Weather By Month

Month Jan Feb Mar Apr May Jun Jul Aug Sep Nov Oct Dec Year
Record high °C (°F) 30.5(86.9) 30.5(86.9) 30.5(86.9) 31.52(88.74) 31.52(88.74) 32.54(90.57) 33.55(92.39) 34.57(94.23) 34.57(94.23) 34.57(94.23) 33.55(92.39) 32.54(90.57) 34.57(94.23)
Average high °C (°F) 28.54(83.37) 28.15(82.67) 28.72(83.7) 28.94(84.09) 29.07(84.33) 29.69(85.44) 30.36(86.65) 31.42(88.56) 32.04(89.67) 32.15(89.87) 31.28(88.3) 29.53(85.15) 30.0(86.0)
Daily mean °C (°F) 26.89(80.4) 26.57(79.83) 27.11(80.8) 27.32(81.18) 27.44(81.39) 27.65(81.77) 27.85(82.13) 28.57(83.43) 29.17(84.51) 29.3(84.74) 28.77(83.79) 27.55(81.59) 27.85(82.13)
Average low °C (°F) 24.39(75.9) 24.36(75.85) 24.67(76.41) 24.92(76.86) 24.98(76.96) 24.48(76.06) 24.1(75.38) 24.39(75.9) 24.87(76.77) 25.14(77.25) 25.15(77.27) 24.74(76.53) 24.69(76.44)
Record low °C (°F) 22.37(72.27) 22.37(72.27) 20.34(68.61) 15.25(59.45) 15.25(59.45) 16.27(61.29) 16.27(61.29) 0.0(0) 23.39(74.1) 22.37(72.27) 21.35(70.43) 19.32(66.78) 0.0(0)
Average precipitation mm (inches) 152.49(6.0) 168.39(6.63) 128.16(5.05) 219.09(8.63) 302.52(11.91) 220.4(8.68) 140.74(5.54) 76.39(3.01) 33.06(1.3) 25.71(1.01) 80.13(3.15) 195.28(7.69) 145.2(5.72)
Average precipitation days (≥ 1.0 mm) 22.28 21.54 19.59 22.37 26.53 25.33 23.75 14.79 7.58 6.38 12.02 20.61 18.57
Average relative humidity (%) 84.04 85.85 84.05 85.21 86.68 84.53 82.45 79.55 77.86 77.4 79.6 83.65 82.57
Mean monthly sunshine hours 9.86 8.91 9.13 9.44 9.77 10.29 10.56 10.87 11.25 11.26 10.92 10.19 10.2

Climate Graph

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

Kourou

Kourou Temperature by Month

October
29.3°C | 84.74°F
September
29.17°C | 84.51°F
November
28.77°C | 83.79°F
August
28.57°C | 83.43°F
July
27.85°C | 82.13°F
June
27.65°C | 81.77°F
December
27.55°C | 81.59°F
May
27.44°C | 81.39°F
April
27.32°C | 81.18°F
March
27.11°C | 80.8°F
January
26.89°C | 80.4°F
February
26.57°C | 79.83°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
Temperature Max Average Min
Max Temperature 29.49°C (85.08°F) 28.91°C (84.04°F) 27.45°C (81.41°F)
Avg Temperature 27.45°C (81.41°F) 26.94°C (80.49°F) 25.42°C (77.76°F)
Min Temperature 25.42°C (77.76°F) 24.65°C (76.37°F) 24.4°C (75.92°F)
Dew Point Max Average Min
Dew Point 23.39°C (74.1°F) 22.59°C (72.66°F) 21.35°C (70.43°F)
Precipitation Max Average Min Sum
Precipitation 24.4mm | 0.96in 5.01mm | 0.2in 0.61mm | 0.02in 140.21mm | 5.52in
Snowdepth 0.0mm | 0in 0.0mm | 0in 0.0mm | 0in 0.0mm | 0in
Wind Max Average Min
Wind 16.27kmh | 10.11mph 14.24kmh | 8.85mph 11.18kmh | 6.95mph
Gust Wind 25.42kmh | 15.8mph 22.37kmh | 13.9mph 18.3kmh | 11.37mph
Sea Level Pressure Max Average Min
Sea Level Pressure 24.4mb 5.01mb 0.61mb
Kourou

Daily Observations

Time Temperature Dew Point Humidity Wind Speed Pressure Precipitation
February ° C | ° F ° C | ° F % Kph | Mph Hg | Mb Total (mm/in)
2019-02-01 26.44 | 79.59 22.37 | 72.27 82 14.24 | 8.85 30.42 | 1030.02 3.15 | 0.12
2019-02-02 27.45 | 81.41 22.37 | 72.27 79 13.22 | 8.21 30.42 | 1030.02 0.61 | 0.02
2019-02-03 26.44 | 79.59 23.39 | 74.1 85 12.2 | 7.58 30.39 | 1029.0 11.08 | 0.44
2019-02-04 27.45 | 81.41 22.37 | 72.27 77 12.2 | 7.58 30.39 | 1029.0 1.12 | 0.04
2019-02-05 27.45 | 81.41 22.37 | 72.27 77 14.24 | 8.85 30.39 | 1029.0 1.63 | 0.06
2019-02-06 27.45 | 81.41 23.39 | 74.1 80 15.25 | 9.48 30.39 | 1029.0 3.56 | 0.14
2019-02-07 27.45 | 81.41 23.39 | 74.1 82 16.27 | 10.11 30.36 | 1027.98 4.68 | 0.18
2019-02-08 27.45 | 81.41 22.37 | 72.27 79 16.27 | 10.11 30.36 | 1027.98 2.24 | 0.09
2019-02-09 26.44 | 79.59 22.37 | 72.27 80 13.22 | 8.21 30.36 | 1027.98 2.64 | 0.1
2019-02-10 26.44 | 79.59 23.39 | 74.1 83 14.24 | 8.85 30.39 | 1029.0 5.08 | 0.2
2019-02-11 26.44 | 79.59 23.39 | 74.1 86 14.24 | 8.85 30.39 | 1029.0 8.74 | 0.34
2019-02-12 26.44 | 79.59 23.39 | 74.1 88 13.22 | 8.21 30.42 | 1030.02 24.4 | 0.96
2019-02-13 26.44 | 79.59 23.39 | 74.1 88 13.22 | 8.21 30.42 | 1030.02 13.93 | 0.55
2019-02-14 27.45 | 81.41 23.39 | 74.1 85 15.25 | 9.48 30.42 | 1030.02 21.66 | 0.85
2019-02-15 27.45 | 81.41 22.37 | 72.27 80 14.24 | 8.85 30.45 | 1031.04 1.02 | 0.04
2019-02-16 27.45 | 81.41 22.37 | 72.27 79 15.25 | 9.48 30.45 | 1031.04 1.83 | 0.07
2019-02-17 26.44 | 79.59 22.37 | 72.27 79 14.24 | 8.85 30.45 | 1031.04 0.81 | 0.03
2019-02-18 26.44 | 79.59 23.39 | 74.1 83 15.25 | 9.48 30.45 | 1031.04 5.49 | 0.22
2019-02-19 26.44 | 79.59 23.39 | 74.1 84 15.25 | 9.48 30.42 | 1030.02 5.59 | 0.22
2019-02-20 26.44 | 79.59 23.39 | 74.1 85 15.25 | 9.48 30.39 | 1029.0 3.56 | 0.14
2019-02-21 27.45 | 81.41 21.35 | 70.43 77 14.24 | 8.85 30.45 | 1031.04 1.22 | 0.05
2019-02-22 25.42 | 77.76 21.35 | 70.43 81 11.18 | 6.95 30.45 | 1031.04 0.71 | 0.03
2019-02-23 27.45 | 81.41 22.37 | 72.27 80 14.24 | 8.85 30.42 | 1030.02 2.34 | 0.09
2019-02-24 26.44 | 79.59 21.35 | 70.43 78 13.22 | 8.21 30.42 | 1030.02 1.63 | 0.06
2019-02-25 27.45 | 81.41 22.37 | 72.27 79 15.25 | 9.48 30.42 | 1030.02 3.66 | 0.14
2019-02-26 27.45 | 81.41 22.37 | 72.27 78 15.25 | 9.48 30.45 | 1031.04 3.97 | 0.16
2019-02-27 27.45 | 81.41 21.35 | 70.43 76 14.24 | 8.85 30.45 | 1031.04 1.93 | 0.08
2019-02-28 27.45 | 81.41 21.35 | 70.43 74 14.24 | 8.85 30.48 | 1032.05 1.93 | 0.08

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