Irene, Cayenne, French Guiana Climate

Weather: 23°C/73.58°F, Wind SW at 3.8 km/h, 95% Humidity, 0% Chance of rain

French Guiana
(Photo by Diego González on Unsplash)

Irene Climate Summary

Located at an elevation of 93.13 meters (305.54 feet) above sea level, Irene has a Tropical rainforest climate (Classification: Af). The district’s yearly temperature is 29.33ºC (84.79ºF) and it is 1.88% higher than French Guiana’s averages. Irene typically receives about 152.9 millimeters (6.02 inches) of precipitation and has 234.57 rainy days (64.27% of the time) annually.

Country French Guiana
City Cayenne
Longitude -52.8225832
Latitude 4.0745607
Attitude/Elevation 93.13m (305.54ft)
Local time Tuesday 04:21
Annual high temperature 31.59ºC (88.86ºF)
Annual low temperature 26.0ºC (78.8ºF)
Average annual precip. 152.9mm (6.02in)
Warmest month October (33.86ºC / 92.95ºF)
Coldest Month July (25.38ºC / 77.68ºF)
Wettest Month May (318.55mm / 12.54in)
Driest Month October (27.08mm / 1.07in)
Number of days with rainfall (≥ 1.0 mm) 234.57 days (64.27%)
Days with no rain 130.43 days (35.73%)
Humidity 86.95%

Climate Irene: Weather By Month

Month Jan Feb Mar Apr May Jun Jul Aug Sep Nov Oct Dec Year
Record high °C (°F) 32.12(89.82) 32.12(89.82) 32.12(89.82) 33.19(91.74) 33.19(91.74) 34.26(93.67) 35.33(95.59) 36.4(97.52) 36.4(97.52) 36.4(97.52) 35.33(95.59) 34.26(93.67) 36.4(97.52)
Average high °C (°F) 30.05(86.09) 29.64(85.35) 30.25(86.45) 30.47(86.85) 30.61(87.1) 31.26(88.27) 31.97(89.55) 33.08(91.54) 33.74(92.73) 33.86(92.95) 32.93(91.27) 31.09(87.96) 31.59(88.86)
Daily mean °C (°F) 28.32(82.98) 27.98(82.36) 28.54(83.37) 28.77(83.79) 28.9(84.02) 29.11(84.4) 29.33(84.79) 30.09(86.16) 30.72(87.3) 30.86(87.55) 30.29(86.52) 29.01(84.22) 29.33(84.79)
Average low °C (°F) 25.69(78.24) 25.65(78.17) 25.98(78.76) 26.24(79.23) 26.31(79.36) 25.78(78.4) 25.38(77.68) 25.69(78.24) 26.19(79.14) 26.47(79.65) 26.48(79.66) 26.05(78.89) 26.0(78.8)
Record low °C (°F) 23.56(74.41) 23.56(74.41) 21.41(70.54) 16.06(60.91) 16.06(60.91) 17.13(62.83) 17.13(62.83) 0.0(0) 24.63(76.33) 23.56(74.41) 22.48(72.46) 20.34(68.61) 0.0(0)
Average precipitation mm (inches) 160.57(6.32) 177.32(6.98) 134.95(5.31) 230.7(9.08) 318.55(12.54) 232.08(9.14) 148.2(5.83) 80.44(3.17) 34.81(1.37) 27.08(1.07) 84.38(3.32) 205.63(8.1) 152.9(6.02)
Average precipitation days (≥ 1.0 mm) 23.46 22.68 20.63 23.56 27.93 26.67 25.01 15.58 7.98 6.71 12.66 21.7 19.55
Average relative humidity (%) 88.49 90.4 88.5 89.72 91.28 89.01 86.82 83.77 81.98 81.5 83.81 88.09 86.95
Mean monthly sunshine hours 10.39 9.38 9.61 9.94 10.29 10.84 11.12 11.45 11.84 11.85 11.5 10.73 10.74

Climate Graph

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

Irene Temperature by Month

October
30.86°C | 87.55°F
September
30.72°C | 87.3°F
November
30.29°C | 86.52°F
August
30.09°C | 86.16°F
July
29.33°C | 84.79°F
June
29.11°C | 84.4°F
December
29.01°C | 84.22°F
May
28.9°C | 84.02°F
April
28.77°C | 83.79°F
March
28.54°C | 83.37°F
January
28.32°C | 82.98°F
February
27.98°C | 82.36°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 31.05°C (87.89°F) 29.54°C (85.17°F) 27.84°C (82.11°F)
Avg Temperature 28.91°C (84.04°F) 28.25°C (82.85°F) 26.77°C (80.19°F)
Min Temperature 26.77°C (80.19°F) 26.25°C (79.25°F) 24.63°C (76.33°F)
Dew Point Max Average Min
Dew Point 25.7°C (78.26°F) 24.89°C (76.8°F) 23.56°C (74.41°F)
Precipitation Max Average Min Sum
Precipitation 25.7mm | 1.01in 6.17mm | 0.24in 0.0mm | 0in 179.04mm | 7.05in
Snowdepth 0.0mm | 0in 0.0mm | 0in 0.0mm | 0in 0.0mm | 0in
Wind Max Average Min
Wind 17.13kmh | 10.64mph 14.55kmh | 9.04mph 11.78kmh | 7.32mph
Gust Wind 28.91kmh | 17.96mph 23.3kmh | 14.48mph 18.2kmh | 11.31mph
Sea Level Pressure Max Average Min
Sea Level Pressure 25.7mb 6.17mb 0.0mb

Daily Observations

Time Temperature Dew Point Humidity Wind Speed Pressure Precipitation
February ° C | ° F ° C | ° F % Kph | Mph Hg | Mb Total (mm/in)
2016-02-01 27.84 | 82.11 24.63 | 76.33 88 13.92 | 8.65 32.03 | 1084.62 4.39 | 0.17
2016-02-02 26.77 | 80.19 24.63 | 76.33 92 12.85 | 7.98 32.0 | 1083.55 11.99 | 0.47
2016-02-03 26.77 | 80.19 24.63 | 76.33 93 12.85 | 7.98 32.0 | 1083.55 9.42 | 0.37
2016-02-04 28.91 | 84.04 24.63 | 76.33 85 12.85 | 7.98 32.0 | 1083.55 0.11 | 0.0
2016-02-05 28.91 | 84.04 24.63 | 76.33 83 13.92 | 8.65 32.03 | 1084.62 0.0 | 0
2016-02-06 28.91 | 84.04 24.63 | 76.33 80 14.99 | 9.31 32.06 | 1085.69 0.32 | 0.01
2016-02-07 27.84 | 82.11 24.63 | 76.33 87 14.99 | 9.31 32.03 | 1084.62 1.71 | 0.07
2016-02-08 27.84 | 82.11 25.7 | 78.26 91 14.99 | 9.31 32.06 | 1085.69 20.13 | 0.79
2016-02-09 28.91 | 84.04 25.7 | 78.26 88 16.06 | 9.98 32.03 | 1084.62 6.53 | 0.26
2016-02-10 27.84 | 82.11 25.7 | 78.26 92 17.13 | 10.64 32.06 | 1085.69 9.1 | 0.36
2016-02-11 27.84 | 82.11 24.63 | 76.33 88 14.99 | 9.31 32.06 | 1085.69 3.21 | 0.13
2016-02-12 28.91 | 84.04 24.63 | 76.33 82 14.99 | 9.31 32.06 | 1085.69 0.43 | 0.02
2016-02-13 27.84 | 82.11 23.56 | 74.41 83 14.99 | 9.31 32.03 | 1084.62 1.82 | 0.07
2016-02-14 27.84 | 82.11 24.63 | 76.33 87 12.85 | 7.98 32.0 | 1083.55 5.25 | 0.21
2016-02-15 28.91 | 84.04 24.63 | 76.33 86 14.99 | 9.31 32.0 | 1083.55 11.03 | 0.43
2016-02-16 28.91 | 84.04 24.63 | 76.33 81 14.99 | 9.31 31.97 | 1082.48 0.0 | 0
2016-02-17 28.91 | 84.04 24.63 | 76.33 82 14.99 | 9.31 32.0 | 1083.55 0.43 | 0.02
2016-02-18 27.84 | 82.11 24.63 | 76.33 88 13.92 | 8.65 32.0 | 1083.55 6.75 | 0.27
2016-02-19 27.84 | 82.11 24.63 | 76.33 87 13.92 | 8.65 32.0 | 1083.55 3.32 | 0.13
2016-02-20 28.91 | 84.04 24.63 | 76.33 85 11.78 | 7.32 31.97 | 1082.48 1.28 | 0.05
2016-02-21 27.84 | 82.11 25.7 | 78.26 88 12.85 | 7.98 31.93 | 1081.41 14.99 | 0.59
2016-02-22 27.84 | 82.11 25.7 | 78.26 89 14.99 | 9.31 31.93 | 1081.41 25.7 | 1.01
2016-02-23 27.84 | 82.11 25.7 | 78.26 90 16.06 | 9.98 32.0 | 1083.55 16.49 | 0.65
2016-02-24 28.91 | 84.04 25.7 | 78.26 88 17.13 | 10.64 32.0 | 1083.55 11.14 | 0.44
2016-02-25 28.91 | 84.04 24.63 | 76.33 85 17.13 | 10.64 32.0 | 1083.55 3.85 | 0.15
2016-02-26 27.84 | 82.11 24.63 | 76.33 86 14.99 | 9.31 32.0 | 1083.55 4.18 | 0.16
2016-02-27 27.84 | 82.11 25.7 | 78.26 89 13.92 | 8.65 32.0 | 1083.55 4.82 | 0.19
2016-02-28 28.91 | 84.04 24.63 | 76.33 84 13.92 | 8.65 32.0 | 1083.55 0.54 | 0.02
2016-02-29 28.91 | 84.04 24.63 | 76.33 81 13.92 | 8.65 32.03 | 1084.62 0.11 | 0.0

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