Bonge, Northern, Sierra Leone Climate

Weather: 30.97°C/87.75°F, Wind SW at 2.26 km/h, 67% Humidity, 0% Chance of rain

Sierra Leone
(Photo by Fritz Benning on Unsplash)

Bonge Climate Summary

Located at an elevation of 6.41 meters (21.03 feet) above sea level, Bonge has a Tropical monsoon climate (Classification: Am). The district’s yearly temperature is 28.33ºC (82.99ºF) and it is 0.72% higher than Sierra Leone’s averages. Bonge typically receives about 230.45 millimeters (9.07 inches) of precipitation and has 221.94 rainy days (60.81% of the time) annually.

CountrySierra Leone
CityNorthern
Longitude-12.750678
Latitude7.578364
Attitude/Elevation6.41m (21.03ft)
Local timeSaturday 13:14
Annual high temperature33.72ºC (92.7ºF)
Annual low temperature21.24ºC (70.23ºF)
Average annual precip.230.45mm (9.07in)
Warmest monthMarch (40.15ºC / 104.27ºF)
Coldest MonthDecember (18.98ºC / 66.16ºF)
Wettest MonthAugust (545.26mm / 21.47in)
Driest MonthFebruary (7.19mm / 0.28in)
Number of days with rainfall (≥ 1.0 mm)221.94 days (60.81%)
Days with no rain143.06 days (39.19%)
Humidity74.62%

Climate Bonge: Weather By Month

MonthJanFebMarAprMayJunJulAugSepNovOctDecYear
Record high °C (°F)42.88(109.18)44.97(112.95)44.97(112.95)44.97(112.95)43.93(111.07)38.7(101.66)36.61(97.9)32.42(90.36)33.47(92.25)34.51(94.12)35.56(96.01)38.7(101.66)44.97(112.95)
Average high °C (°F)36.6(97.88)39.14(102.45)40.15(104.27)39.19(102.54)35.0(95.0)31.45(88.61)28.87(83.97)27.87(82.17)29.31(84.76)30.84(87.51)32.44(90.39)33.8(92.84)33.72(92.7)
Daily mean °C (°F)29.16(84.49)31.34(88.41)32.28(90.1)32.13(89.83)29.71(85.48)27.33(81.19)25.55(77.99)24.92(76.86)25.89(78.6)26.83(80.29)27.52(81.54)27.3(81.14)28.33(82.99)
Average low °C (°F)19.12(66.42)20.31(68.56)21.66(70.99)22.98(73.36)23.11(73.6)22.36(72.25)21.42(70.56)21.46(70.63)21.41(70.54)21.3(70.34)20.82(69.48)18.98(66.16)21.24(70.23)
Record low °C (°F)13.6(56.48)15.69(60.24)15.69(60.24)17.78(64.0)20.92(69.66)19.87(67.77)14.64(58.35)13.6(56.48)17.78(64.0)17.78(64.0)15.69(60.24)13.6(56.48)13.6(56.48)
Average precipitation mm (inches)8.53(0.34)7.19(0.28)32.38(1.27)92.44(3.64)287.21(11.31)333.28(13.12)433.48(17.07)545.26(21.47)525.87(20.7)388.19(15.28)101.08(3.98)10.41(0.41)230.44(9.07)
Average precipitation days (≥ 1.0 mm)1.331.97.0413.1326.0530.0530.9131.8531.0929.7616.732.0918.49
Average relative humidity (%)41.0544.6654.6662.5181.3791.8496.2398.1696.9193.3382.5752.0474.61
Mean monthly sunshine hours11.8211.9911.9411.8110.989.558.668.149.1810.5911.5511.7910.67

Climate Graph

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

Bonge

Bonge Temperature by Month

March
32.28°C | 90.1°F
April
32.13°C | 89.83°F
February
31.34°C | 88.41°F
May
29.71°C | 85.48°F
January
29.16°C | 84.49°F
November
27.52°C | 81.54°F
June
27.33°C | 81.19°F
December
27.3°C | 81.14°F
October
26.83°C | 80.29°F
September
25.89°C | 78.6°F
July
25.55°C | 77.99°F
August
24.92°C | 76.86°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 Temperature32.42°C (90.36°F)29.35°C (84.83°F)25.1°C (77.18°F)
Avg Temperature27.19°C (80.94°F)25.84°C (78.51°F)23.01°C (73.42°F)
Min Temperature23.01°C (73.42°F)21.62°C (70.92°F)19.87°C (67.77°F)
Dew PointMaxAverageMin
Dew Point24.06°C (75.31°F)22.87°C (73.17°F)21.96°C (71.53°F)
PrecipitationMaxAverageMinSum
Precipitation92.46mm | 3.64in11.9mm | 0.47in0.63mm | 0.02in368.77mm | 14.52in
Snowdepth0.0mm | 0in0.0mm | 0in0.0mm | 0in0.0mm | 0in
WindMaxAverageMin
Wind9.41kmh | 5.85mph7.19kmh | 4.47mph4.18kmh | 2.6mph
Gust Wind14.64kmh | 9.1mph10.69kmh | 6.64mph6.28kmh | 3.9mph
Sea Level PressureMaxAverageMin
Sea Level Pressure92.46mb11.9mb0.63mb
Bonge

Daily Observations

TimeTemperatureDew PointHumidityWind SpeedPressurePrecipitation
August° C | ° F° C | ° F%Kph | MphHg | MbTotal (mm/in)
2016-08-0125.1 | 77.1823.01 | 73.42917.32 | 4.5531.35 | 1061.597.32 | 0.29
2016-08-0226.15 | 79.0723.01 | 73.42906.28 | 3.931.38 | 1062.632.09 | 0.08
2016-08-0326.15 | 79.0723.01 | 73.42907.32 | 4.5531.35 | 1061.592.72 | 0.11
2016-08-0426.15 | 79.0723.01 | 73.42927.32 | 4.5531.32 | 1060.5410.35 | 0.41
2016-08-0525.1 | 77.1823.01 | 73.42929.41 | 5.8531.35 | 1061.5915.37 | 0.61
2016-08-0626.15 | 79.0721.96 | 71.53887.32 | 4.5531.41 | 1063.685.33 | 0.21
2016-08-0726.15 | 79.0723.01 | 73.42887.32 | 4.5531.38 | 1062.632.09 | 0.08
2016-08-0827.19 | 80.9424.06 | 75.31896.28 | 3.931.29 | 1059.510.25 | 0.4
2016-08-0927.19 | 80.9423.01 | 73.42897.32 | 4.5531.32 | 1060.547.53 | 0.3
2016-08-1025.1 | 77.1823.01 | 73.42929.41 | 5.8531.32 | 1060.5412.66 | 0.5
2016-08-1125.1 | 77.1821.96 | 71.53919.41 | 5.8531.32 | 1060.546.8 | 0.27
2016-08-1227.19 | 80.9423.01 | 73.42876.28 | 3.931.35 | 1061.599.1 | 0.36
2016-08-1326.15 | 79.0723.01 | 73.42905.23 | 3.2531.32 | 1060.5420.92 | 0.82
2016-08-1426.15 | 79.0723.01 | 73.42916.28 | 3.931.29 | 1059.522.38 | 0.88
2016-08-1524.06 | 75.3121.96 | 71.53947.32 | 4.5531.32 | 1060.545.33 | 0.21
2016-08-1625.1 | 77.1821.96 | 71.53906.28 | 3.931.35 | 1061.594.08 | 0.16
2016-08-1726.15 | 79.0723.01 | 73.42906.28 | 3.931.32 | 1060.546.9 | 0.27
2016-08-1825.1 | 77.1823.01 | 73.42939.41 | 5.8531.32 | 1060.5411.92 | 0.47
2016-08-1926.15 | 79.0723.01 | 73.42908.37 | 5.231.29 | 1059.517.15 | 0.68
2016-08-2024.06 | 75.3123.01 | 73.42987.32 | 4.5531.32 | 1060.5492.46 | 3.64
2016-08-2127.19 | 80.9423.01 | 73.42895.23 | 3.2531.32 | 1060.5410.56 | 0.42
2016-08-2227.19 | 80.9423.01 | 73.42875.23 | 3.2531.32 | 1060.542.09 | 0.08
2016-08-2327.19 | 80.9423.01 | 73.42908.37 | 5.231.32 | 1060.546.8 | 0.27
2016-08-2426.15 | 79.0723.01 | 73.42917.32 | 4.5531.32 | 1060.5412.55 | 0.49
2016-08-2526.15 | 79.0723.01 | 73.42916.28 | 3.931.29 | 1059.516.53 | 0.65
2016-08-2623.01 | 73.4223.01 | 73.42976.28 | 3.931.29 | 1059.512.24 | 0.48
2016-08-2725.1 | 77.1821.96 | 71.53938.37 | 5.231.32 | 1060.541.26 | 0.05
2016-08-2825.1 | 77.1823.01 | 73.42917.32 | 4.5531.29 | 1059.511.5 | 0.45
2016-08-2926.15 | 79.0723.01 | 73.42937.32 | 4.5531.29 | 1059.516.42 | 0.65
2016-08-3026.15 | 79.0723.01 | 73.42879.41 | 5.8531.35 | 1061.595.44 | 0.21
2016-08-3126.15 | 79.0723.01 | 73.42854.18 | 2.631.38 | 1062.630.63 | 0.02

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