Mont Valerien, Cayenne, French Guiana Climate

Weather: 23.23°C/73.81°F, Wind SW at 1.48 km/h, 94% Humidity, 0% Chance of rain

French Guiana
(Photo by Mathias P.R. Reding on Unsplash)
Contents

Mont Valerien Climate Summary

Located at an elevation of 65.7 meters (215.55 feet) above sea level, Mont Valerien has a Tropical rainforest climate (Classification: Af). The district’s yearly temperature is 27.35ºC (81.23ºF) and it is -0.1% lower than French Guiana’s averages. Mont Valerien typically receives about 142.6 millimeters (5.61 inches) of precipitation and has 218.78 rainy days (59.94% of the time) annually.

CountryFrench Guiana
CityCayenne
Longitude-53.053181
Latitude4.929972
Attitude/Elevation65.7m (215.55ft)
Local timeWednesday 00:38
Annual high temperature29.46ºC (85.03ºF)
Annual low temperature24.25ºC (75.65ºF)
Average annual precip.142.6mm (5.61in)
Warmest monthOctober (31.58ºC / 88.84ºF)
Coldest MonthJuly (23.67ºC / 74.61ºF)
Wettest MonthMay (297.1mm / 11.7in)
Driest MonthOctober (25.25mm / 0.99in)
Number of days with rainfall (≥ 1.0 mm)218.78 days (59.94%)
Days with no rain146.22 days (40.06%)
Humidity81.1%

Climate Mont Valerien: Weather By Month

MonthJanFebMarAprMayJunJulAugSepNovOctDecYear
Record high °C (°F)29.96(85.93)29.96(85.93)29.96(85.93)30.96(87.73)30.96(87.73)31.96(89.53)32.95(91.31)33.95(93.11)33.95(93.11)33.95(93.11)32.95(91.31)31.96(89.53)33.95(93.11)
Average high °C (°F)28.03(82.45)27.64(81.75)28.21(82.78)28.42(83.16)28.55(83.39)29.16(84.49)29.82(85.68)30.86(87.55)31.47(88.65)31.58(88.84)30.72(87.3)29.0(84.2)29.46(85.03)
Daily mean °C (°F)26.41(79.54)26.09(78.96)26.62(79.92)26.83(80.29)26.95(80.51)27.15(80.87)27.35(81.23)28.06(82.51)28.65(83.57)28.78(83.8)28.25(82.85)27.05(80.69)27.35(81.23)
Average low °C (°F)23.96(75.13)23.93(75.07)24.23(75.61)24.48(76.06)24.54(76.17)24.05(75.29)23.67(74.61)23.96(75.13)24.43(75.97)24.69(76.44)24.7(76.46)24.3(75.74)24.25(75.65)
Record low °C (°F)21.97(71.55)21.97(71.55)19.97(67.95)14.98(58.96)14.98(58.96)15.98(60.76)15.98(60.76)0.0(0)22.97(73.35)21.97(71.55)20.97(69.75)18.97(66.15)0.0(0)
Average precipitation mm (inches)149.76(5.9)165.38(6.51)125.86(4.96)215.17(8.47)297.1(11.7)216.46(8.52)138.22(5.44)75.02(2.95)32.46(1.28)25.25(0.99)78.7(3.1)191.78(7.55)142.6(5.61)
Average precipitation days (≥ 1.0 mm)21.8821.1519.2421.9726.0524.8823.3314.537.446.2611.820.2418.23
Average relative humidity (%)82.5384.3182.5483.6885.1383.0180.9878.1376.4676.0178.1782.1581.1
Mean monthly sunshine hours9.698.758.979.279.610.1110.3810.6811.0411.0510.7210.0110.02

Climate Graph

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

Mont Valerien

Mont Valerien Temperature by Month

October
28.78°C | 83.8°F
September
28.65°C | 83.57°F
November
28.25°C | 82.85°F
August
28.06°C | 82.51°F
July
27.35°C | 81.23°F
June
27.15°C | 80.87°F
December
27.05°C | 80.69°F
May
26.95°C | 80.51°F
April
26.83°C | 80.29°F
March
26.62°C | 79.92°F
January
26.41°C | 79.54°F
February
26.09°C | 78.96°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 Temperature32.95°C (91.31°F)31.76°C (89.17°F)29.96°C (85.93°F)
Avg Temperature28.96°C (84.13°F)28.89°C (84.0°F)27.96°C (82.33°F)
Min Temperature25.96°C (78.73°F)24.99°C (76.98°F)23.97°C (75.15°F)
Dew PointMaxAverageMin
Dew Point23.97°C (75.15°F)23.24°C (73.83°F)22.97°C (73.35°F)
PrecipitationMaxAverageMinSum
Precipitation6.39mm | 0.25in1.01mm | 0.04in0.0mm | 0in30.37mm | 1.2in
Snowdepth0.0mm | 0in0.0mm | 0in0.0mm | 0in0.0mm | 0in
WindMaxAverageMin
Wind14.98kmh | 9.31mph11.68kmh | 7.26mph8.99kmh | 5.59mph
Gust Wind22.97kmh | 14.27mph17.41kmh | 10.82mph12.98kmh | 8.07mph
Sea Level PressureMaxAverageMin
Sea Level Pressure6.39mb1.01mb0.0mb
Mont Valerien

Daily Observations

TimeTemperatureDew PointHumidityWind SpeedPressurePrecipitation
September° C | ° F° C | ° F%Kph | MphHg | MbTotal (mm/in)
2010-09-0128.96 | 84.1322.97 | 73.357513.98 | 8.6929.81 | 1009.580.1 | 0.0
2010-09-0228.96 | 84.1322.97 | 73.357611.98 | 7.4429.87 | 1011.580.1 | 0.0
2010-09-0328.96 | 84.1322.97 | 73.35778.99 | 5.5929.84 | 1010.581.0 | 0.04
2010-09-0428.96 | 84.1323.97 | 75.15808.99 | 5.5929.84 | 1010.584.39 | 0.17
2010-09-0528.96 | 84.1322.97 | 73.35799.99 | 6.2129.84 | 1010.582.7 | 0.11
2010-09-0628.96 | 84.1323.97 | 75.157910.98 | 6.8229.87 | 1011.586.39 | 0.25
2010-09-0728.96 | 84.1323.97 | 75.157910.98 | 6.8229.84 | 1010.580.7 | 0.03
2010-09-0828.96 | 84.1323.97 | 75.158011.98 | 7.4429.81 | 1009.581.5 | 0.06
2010-09-0927.96 | 82.3322.97 | 73.35798.99 | 5.5929.81 | 1009.582.0 | 0.08
2010-09-1028.96 | 84.1322.97 | 73.35788.99 | 5.5929.84 | 1010.581.4 | 0.06
2010-09-1127.96 | 82.3322.97 | 73.357910.98 | 6.8229.84 | 1010.580.3 | 0.01
2010-09-1228.96 | 84.1322.97 | 73.357512.98 | 8.0729.81 | 1009.580.0 | 0
2010-09-1328.96 | 84.1322.97 | 73.357512.98 | 8.0729.78 | 1008.590.0 | 0
2010-09-1428.96 | 84.1322.97 | 73.357413.98 | 8.6929.81 | 1009.580.2 | 0.01
2010-09-1528.96 | 84.1322.97 | 73.357414.98 | 9.3129.78 | 1008.590.2 | 0.01
2010-09-1628.96 | 84.1322.97 | 73.357812.98 | 8.0729.75 | 1007.591.0 | 0.04
2010-09-1728.96 | 84.1322.97 | 73.358012.98 | 8.0729.78 | 1008.590.6 | 0.02
2010-09-1828.96 | 84.1323.97 | 75.158011.98 | 7.4429.81 | 1009.581.3 | 0.05
2010-09-1928.96 | 84.1322.97 | 73.35779.99 | 6.2129.81 | 1009.580.1 | 0.0
2010-09-2028.96 | 84.1322.97 | 73.357912.98 | 8.0729.78 | 1008.591.2 | 0.05
2010-09-2128.96 | 84.1322.97 | 73.357713.98 | 8.6929.78 | 1008.590.0 | 0
2010-09-2228.96 | 84.1322.97 | 73.357513.98 | 8.6929.81 | 1009.580.0 | 0
2010-09-2328.96 | 84.1322.97 | 73.357613.98 | 8.6929.78 | 1008.590.3 | 0.01
2010-09-2428.96 | 84.1322.97 | 73.357614.98 | 9.3129.78 | 1008.590.2 | 0.01
2010-09-2528.96 | 84.1322.97 | 73.357512.98 | 8.0729.78 | 1008.590.1 | 0.0
2010-09-2628.96 | 84.1322.97 | 73.357910.98 | 6.8229.78 | 1008.590.1 | 0.0
2010-09-2728.96 | 84.1323.97 | 75.15808.99 | 5.5929.75 | 1007.593.59 | 0.14
2010-09-2828.96 | 84.1323.97 | 75.15798.99 | 5.5929.75 | 1007.590.0 | 0
2010-09-2928.96 | 84.1323.97 | 75.15818.99 | 5.5929.75 | 1007.590.9 | 0.04
2010-09-3028.96 | 84.1322.97 | 73.35769.99 | 6.2129.78 | 1008.590.0 | 0

Mont Valerien 11 Year Historical Weather Data

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