Gran Slee, Sipaliwini, Suriname Climate

Weather: 25.75°C/78.35°F, Wind SW at 1.52 km/h, 92% Humidity, 0% Chance of rain

Gran Slee Climate Summary

Located at an elevation of 71.71 meters (235.27 feet) above sea level, Gran Slee has a Tropical rainforest climate (Classification: Af). The district’s yearly temperature is 28.91ºC (84.04ºF) and it is 1.4% higher than Suriname’s averages. Gran Slee typically receives about 252.65 millimeters (9.95 inches) of precipitation and has 283.5 rainy days (77.67% of the time) annually.

CountrySuriname
CitySipaliwini
Longitude-55.4430513
Latitude4.2546544
Attitude/Elevation71.71m (235.27ft)
Local timeWednesday 21:07
Annual high temperature34.02ºC (93.24ºF)
Annual low temperature22.22ºC (72.0ºF)
Average annual precip.252.65mm (9.95in)
Warmest monthOctober (36.89ºC / 98.4ºF)
Coldest MonthAugust (21.61ºC / 70.9ºF)
Wettest MonthMay (590.75mm / 23.26in)
Driest MonthOctober (84.87mm / 3.34in)
Number of days with rainfall (≥ 1.0 mm)283.5 days (77.67%)
Days with no rain81.5 days (22.33%)
Humidity88.69%

Climate Gran Slee: Weather By Month

MonthJanFebMarAprMayJunJulAugSepNovOctDecYear
Record high °C (°F)37.74(99.93)37.74(99.93)39.9(103.82)37.74(99.93)35.58(96.04)36.66(97.99)36.66(97.99)38.82(101.88)39.9(103.82)39.9(103.82)39.9(103.82)38.82(101.88)39.9(103.82)
Average high °C (°F)32.58(90.64)32.11(89.8)33.14(91.65)32.67(90.81)32.34(90.21)33.27(91.89)33.62(92.52)35.42(95.76)36.66(97.99)36.89(98.4)36.14(97.05)33.47(92.25)34.02(93.24)
Daily mean °C (°F)27.7(81.86)27.58(81.64)28.29(82.92)28.29(82.92)28.18(82.72)28.55(83.39)28.67(83.61)29.81(85.66)30.54(86.97)30.66(87.19)30.17(86.31)28.46(83.23)28.91(84.04)
Average low °C (°F)21.94(71.49)22.15(71.87)22.26(72.07)22.68(72.82)23.03(73.45)22.28(72.1)21.64(70.95)21.61(70.9)21.86(71.35)22.16(71.89)22.64(72.75)22.48(72.46)22.22(72.0)
Record low °C (°F)18.33(64.99)19.41(66.94)19.41(66.94)16.17(61.11)17.25(63.05)19.41(66.94)18.33(64.99)18.33(64.99)18.33(64.99)18.33(64.99)18.33(64.99)20.49(68.88)16.17(61.11)
Average precipitation mm (inches)195.56(7.7)269.32(10.6)225.18(8.87)290.99(11.46)590.75(23.26)369.59(14.55)313.02(12.32)208.88(8.22)129.27(5.09)84.87(3.34)117.96(4.64)236.5(9.31)252.66(9.95)
Average precipitation days (≥ 1.0 mm)23.9224.0122.7426.7631.9629.3128.9222.9416.9613.7317.8524.4123.63
Average relative humidity (%)91.1192.4189.6792.9596.6693.7891.5485.9780.5677.6682.1189.988.69
Mean monthly sunshine hours9.819.089.679.659.8710.6811.3911.8112.0211.9211.3210.2510.62

Climate Graph

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

Gran Slee

Gran Slee Temperature by Month

October
30.66°C | 87.19°F
September
30.54°C | 86.97°F
November
30.17°C | 86.31°F
August
29.81°C | 85.66°F
July
28.67°C | 83.61°F
June
28.55°C | 83.39°F
December
28.46°C | 83.23°F
March
28.29°C | 82.92°F
April
28.29°C | 82.92°F
May
28.18°C | 82.72°F
January
27.7°C | 81.86°F
February
27.58°C | 81.64°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 Temperature38.82°C (101.88°F)37.09°C (98.76°F)33.43°C (92.17°F)
Avg Temperature32.35°C (90.23°F)31.27°C (88.29°F)29.11°C (84.4°F)
Min Temperature23.72°C (74.7°F)22.46°C (72.43°F)21.57°C (70.83°F)
Dew PointMaxAverageMin
Dew Point24.8°C (76.64°F)22.03°C (71.65°F)18.33°C (64.99°F)
PrecipitationMaxAverageMinSum
Precipitation36.99mm | 1.46in5.77mm | 0.23in0.0mm | 0in172.98mm | 6.81in
Snowdepth0.0mm | 0in0.0mm | 0in0.0mm | 0in0.0mm | 0in
WindMaxAverageMin
Wind5.39kmh | 3.35mph3.99kmh | 2.48mph3.23kmh | 2.01mph
Gust Wind7.55kmh | 4.69mph5.93kmh | 3.68mph4.31kmh | 2.68mph
Sea Level PressureMaxAverageMin
Sea Level Pressure36.99mb5.77mb0.0mb
Gran Slee

Daily Observations

TimeTemperatureDew PointHumidityWind SpeedPressurePrecipitation
September° C | ° F° C | ° F%Kph | MphHg | MbTotal (mm/in)
2018-09-0130.19 | 86.3423.72 | 74.7863.23 | 2.0132.19 | 1090.1613.8 | 0.54
2018-09-0230.19 | 86.3424.8 | 76.64873.23 | 2.0132.19 | 1090.1619.52 | 0.77
2018-09-0331.27 | 88.2923.72 | 74.7783.23 | 2.0132.19 | 1090.165.18 | 0.2
2018-09-0431.27 | 88.2922.64 | 72.75783.23 | 2.0132.19 | 1090.1613.05 | 0.51
2018-09-0529.11 | 84.423.72 | 74.7853.23 | 2.0132.22 | 1091.249.17 | 0.36
2018-09-0631.27 | 88.2921.57 | 70.83724.31 | 2.6832.22 | 1091.240.0 | 0
2018-09-0731.27 | 88.2920.49 | 68.88633.23 | 2.0132.22 | 1091.240.0 | 0
2018-09-0831.27 | 88.2920.49 | 68.88663.23 | 2.0132.22 | 1091.240.43 | 0.02
2018-09-0931.27 | 88.2922.64 | 72.75774.31 | 2.6832.22 | 1091.243.67 | 0.14
2018-09-1031.27 | 88.2923.72 | 74.7783.23 | 2.0132.22 | 1091.244.96 | 0.2
2018-09-1129.11 | 84.424.8 | 76.64883.23 | 2.0132.19 | 1090.1626.53 | 1.04
2018-09-1229.11 | 84.423.72 | 74.7863.23 | 2.0132.19 | 1090.1636.99 | 1.46
2018-09-1331.27 | 88.2922.64 | 72.75764.31 | 2.6832.16 | 1089.088.09 | 0.32
2018-09-1431.27 | 88.2920.49 | 68.88654.31 | 2.6832.16 | 1089.080.0 | 0
2018-09-1531.27 | 88.2920.49 | 68.88654.31 | 2.6832.16 | 1089.080.0 | 0
2018-09-1631.27 | 88.2921.57 | 70.83684.31 | 2.6832.16 | 1089.080.0 | 0
2018-09-1732.35 | 90.2320.49 | 68.88634.31 | 2.6832.19 | 1090.160.0 | 0
2018-09-1832.35 | 90.2319.41 | 66.94613.23 | 2.0132.19 | 1090.160.0 | 0
2018-09-1930.19 | 86.3423.72 | 74.7794.31 | 2.6832.22 | 1091.249.27 | 0.36
2018-09-2032.35 | 90.2322.64 | 72.75734.31 | 2.6832.19 | 1090.161.83 | 0.07
2018-09-2132.35 | 90.2320.49 | 68.88634.31 | 2.6832.19 | 1090.160.0 | 0
2018-09-2232.35 | 90.2319.41 | 66.94584.31 | 2.6832.16 | 1089.080.0 | 0
2018-09-2331.27 | 88.2921.57 | 70.83674.31 | 2.6832.19 | 1090.160.75 | 0.03
2018-09-2431.27 | 88.2922.64 | 72.75744.31 | 2.6832.19 | 1090.167.12 | 0.28
2018-09-2531.27 | 88.2922.64 | 72.75773.23 | 2.0132.19 | 1090.1611.21 | 0.44
2018-09-2632.35 | 90.2323.72 | 74.7753.23 | 2.0132.13 | 1088.01.08 | 0.04
2018-09-2732.35 | 90.2321.57 | 70.83665.39 | 3.3532.13 | 1088.00.11 | 0.0
2018-09-2832.35 | 90.2321.57 | 70.83635.39 | 3.3532.16 | 1089.080.0 | 0
2018-09-2932.35 | 90.2321.57 | 70.83675.39 | 3.3532.19 | 1090.160.22 | 0.01
2018-09-3031.27 | 88.2918.33 | 64.99615.39 | 3.3532.16 | 1089.080.0 | 0

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