Bumban, Northern, Sierra Leone Climate

Weather: 24.26°C/75.67°F, Wind SW at 0.43 km/h, 94% Humidity, 0% Chance of rain

Sierra Leone
(Photo by Fritz Benning on Unsplash)

Bumban Climate Summary

Located at an elevation of 218.37 meters (716.44 feet) above sea level, Bumban has a Tropical monsoon climate (Classification: Am). The district’s yearly temperature is 27.44ºC (81.39ºF) and it is -0.17% lower than Sierra Leone’s averages. Bumban typically receives about 223.21 millimeters (8.79 inches) of precipitation and has 214.96 rainy days (58.89% of the time) annually.

CountrySierra Leone
CityNorthern
Longitude-11.90185
Latitude9.1173439
Attitude/Elevation218.37m (716.44ft)
Local timeSunday 09:29
Annual high temperature32.66ºC (90.79ºF)
Annual low temperature20.58ºC (69.04ºF)
Average annual precip.223.21mm (8.79in)
Warmest monthMarch (38.89ºC / 102.0ºF)
Coldest MonthDecember (18.39ºC / 65.1ºF)
Wettest MonthAugust (528.16mm / 20.79in)
Driest MonthFebruary (6.96mm / 0.27in)
Number of days with rainfall (≥ 1.0 mm)214.96 days (58.89%)
Days with no rain150.04 days (41.11%)
Humidity72.27%

Climate Bumban: Weather By Month

MonthJanFebMarAprMayJunJulAugSepNovOctDecYear
Record high °C (°F)41.54(106.77)43.56(110.41)43.56(110.41)43.56(110.41)42.55(108.59)37.48(99.46)35.46(95.83)31.41(88.54)32.42(90.36)33.43(92.17)34.45(94.01)37.48(99.46)43.56(110.41)
Average high °C (°F)35.45(95.81)37.91(100.24)38.89(102.0)37.96(100.33)33.9(93.02)30.46(86.83)27.96(82.33)27.0(80.6)28.39(83.1)29.88(85.78)31.43(88.57)32.74(90.93)32.66(90.79)
Daily mean °C (°F)28.25(82.85)30.35(86.63)31.26(88.27)31.12(88.02)28.78(83.8)26.47(79.65)24.75(76.55)24.14(75.45)25.07(77.13)25.99(78.78)26.65(79.97)26.44(79.59)27.44(81.39)
Average low °C (°F)18.52(65.34)19.67(67.41)20.98(69.76)22.26(72.07)22.39(72.3)21.66(70.99)20.75(69.35)20.79(69.42)20.74(69.33)20.64(69.15)20.17(68.31)18.39(65.1)20.58(69.04)
Record low °C (°F)13.17(55.71)15.2(59.36)15.2(59.36)17.22(63.0)20.26(68.47)19.25(66.65)14.18(57.52)13.17(55.71)17.22(63.0)17.22(63.0)15.2(59.36)13.17(55.71)13.17(55.71)
Average precipitation mm (inches)8.27(0.33)6.96(0.27)31.37(1.24)89.54(3.53)278.21(10.95)322.82(12.71)419.89(16.53)528.16(20.79)509.38(20.05)376.01(14.8)97.91(3.85)10.08(0.4)223.22(8.79)
Average precipitation days (≥ 1.0 mm)1.291.846.8212.7125.2429.1129.9430.8530.1228.8216.212.0317.91
Average relative humidity (%)39.7643.2652.9460.5578.8288.9693.2295.0893.8790.479.9850.4172.27
Mean monthly sunshine hours11.4511.6111.5711.4410.649.258.397.888.910.2611.1811.4210.33

Climate Graph

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

Bumban

Bumban Temperature by Month

March
31.26°C | 88.27°F
April
31.12°C | 88.02°F
February
30.35°C | 86.63°F
May
28.78°C | 83.8°F
January
28.25°C | 82.85°F
November
26.65°C | 79.97°F
June
26.47°C | 79.65°F
December
26.44°C | 79.59°F
October
25.99°C | 78.78°F
September
25.07°C | 77.13°F
July
24.75°C | 76.55°F
August
24.14°C | 75.45°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 Temperature42.55°C (108.59°F)39.64°C (103.35°F)36.47°C (97.65°F)
Avg Temperature33.43°C (92.17°F)31.54°C (88.77°F)30.39°C (86.7°F)
Min Temperature23.3°C (73.94°F)20.72°C (69.3°F)18.24°C (64.83°F)
Dew PointMaxAverageMin
Dew Point21.28°C (70.3°F)16.6°C (61.88°F)12.16°C (53.89°F)
PrecipitationMaxAverageMinSum
Precipitation6.18mm | 0.24in0.87mm | 0.03in0.0mm | 0in27.04mm | 1.06in
Snowdepth0.0mm | 0in0.0mm | 0in0.0mm | 0in0.0mm | 0in
WindMaxAverageMin
Wind10.13kmh | 6.29mph6.8kmh | 4.23mph5.07kmh | 3.15mph
Gust Wind14.18kmh | 8.81mph10.52kmh | 6.54mph8.1kmh | 5.03mph
Sea Level PressureMaxAverageMin
Sea Level Pressure6.18mb0.87mb0.0mb
Bumban

Daily Observations

TimeTemperatureDew PointHumidityWind SpeedPressurePrecipitation
March° C | ° F° C | ° F%Kph | MphHg | MbTotal (mm/in)
2017-03-0131.41 | 88.5416.21 | 61.18547.09 | 4.4130.22 | 1023.230.0 | 0
2017-03-0231.41 | 88.5418.24 | 64.83606.08 | 3.7830.25 | 1024.240.0 | 0
2017-03-0332.42 | 90.3618.24 | 64.83576.08 | 3.7830.22 | 1023.230.0 | 0
2017-03-0431.41 | 88.5415.2 | 59.36526.08 | 3.7830.19 | 1022.220.1 | 0.0
2017-03-0531.41 | 88.5416.21 | 61.18536.08 | 3.7830.19 | 1022.220.0 | 0
2017-03-0631.41 | 88.5418.24 | 64.83587.09 | 4.4130.22 | 1023.230.0 | 0
2017-03-0731.41 | 88.5416.21 | 61.18546.08 | 3.7830.22 | 1023.230.0 | 0
2017-03-0832.42 | 90.3615.2 | 59.36505.07 | 3.1530.22 | 1023.230.0 | 0
2017-03-0933.43 | 92.1713.17 | 55.71465.07 | 3.1530.19 | 1022.220.0 | 0
2017-03-1031.41 | 88.5412.16 | 53.89466.08 | 3.7830.19 | 1022.220.0 | 0
2017-03-1130.39 | 86.713.17 | 55.71467.09 | 4.4130.19 | 1022.220.0 | 0
2017-03-1230.39 | 86.712.16 | 53.89458.1 | 5.0330.19 | 1022.220.0 | 0
2017-03-1331.41 | 88.5413.17 | 55.71487.09 | 4.4130.22 | 1023.230.0 | 0
2017-03-1430.39 | 86.716.21 | 61.18557.09 | 4.4130.25 | 1024.241.32 | 0.05
2017-03-1531.41 | 88.5418.24 | 64.83595.07 | 3.1530.28 | 1025.264.66 | 0.18
2017-03-1632.42 | 90.3617.22 | 63.0546.08 | 3.7830.22 | 1023.230.91 | 0.04
2017-03-1730.39 | 86.715.2 | 59.365110.13 | 6.2930.19 | 1022.220.0 | 0
2017-03-1830.39 | 86.716.21 | 61.18548.1 | 5.0330.22 | 1023.230.0 | 0
2017-03-1930.39 | 86.716.21 | 61.18565.07 | 3.1530.25 | 1024.241.01 | 0.04
2017-03-2031.41 | 88.5415.2 | 59.36496.08 | 3.7830.28 | 1025.260.0 | 0
2017-03-2133.43 | 92.1713.17 | 55.71406.08 | 3.7830.25 | 1024.240.0 | 0
2017-03-2231.41 | 88.5418.24 | 64.83598.1 | 5.0330.28 | 1025.260.0 | 0
2017-03-2330.39 | 86.719.25 | 66.65609.12 | 5.6730.28 | 1025.261.22 | 0.05
2017-03-2431.41 | 88.5418.24 | 64.83577.09 | 4.4130.25 | 1024.240.71 | 0.03
2017-03-2530.39 | 86.719.25 | 66.65606.08 | 3.7830.28 | 1025.266.18 | 0.24
2017-03-2631.41 | 88.5418.24 | 64.83585.07 | 3.1530.25 | 1024.244.96 | 0.2
2017-03-2732.42 | 90.3617.22 | 63.0537.09 | 4.4130.25 | 1024.240.1 | 0.0
2017-03-2832.42 | 90.3618.24 | 64.83538.1 | 5.0330.22 | 1023.230.0 | 0
2017-03-2932.42 | 90.3620.26 | 68.47618.1 | 5.0330.22 | 1023.232.63 | 0.1
2017-03-3031.41 | 88.5421.28 | 70.3669.12 | 5.6730.25 | 1024.242.53 | 0.1
2017-03-3133.43 | 92.1719.25 | 66.65596.08 | 3.7830.25 | 1024.240.71 | 0.03

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