North Western, Sierra Leone Climate

Weather: 26.52°C/79.74°F, Wind SW at 3.58 km/h, 77% Humidity, 0% Chance of rain

Sierra Leone
(Photo by Rich Martello on Unsplash)

North Western Climate Summary

Located at an elevation of 16.45 meters (53.97 feet) above sea level, North Western has a Tropical monsoon climate (Classification: Am). The city’s yearly temperature is 28.07ºC (82.53ºF) and it is 0.46% higher than Sierra Leone’s averages. North Western typically receives about 260.54 millimeters (10.26 inches) of precipitation and has 201.9 rainy days (55.32% of the time) annually.

CountrySierra Leone
Longitude-13.035694
Latitude8.3114983
Attitude/Elevation16.45m (53.97ft)
Local timeThursday 11:44
Annual high temperature30.5ºC (86.9ºF)
Annual low temperature25.03ºC (77.05ºF)
Average annual precip.260.54mm (10.26in)
Warmest monthJanuary (32.32ºC / 90.18ºF)
Coldest MonthAugust (24.2ºC / 75.56ºF)
Wettest MonthAugust (820.25mm / 32.29in)
Driest MonthFebruary (3.58mm / 0.14in)
Number of days with rainfall (≥ 1.0 mm)201.9 days (55.32%)
Days with no rain163.1 days (44.68%)
Humidity77.35%

Climate North Western: Monthly Averages

MonthJanFebMarAprMayJunJulAugSepNovOctDecYear
Record high °C (°F)38.0(100.4)38.0(100.4)38.0(100.4)36.0(96.8)36.0(96.8)34.0(93.2)32.0(89.6)30.0(86.0)33.0(91.4)34.0(93.2)35.0(95.0)37.0(98.6)38.0(100.4)
Average high °C (°F)32.32(90.18)32.01(89.62)31.61(88.9)31.38(88.48)31.15(88.07)29.75(85.55)28.14(82.65)27.67(81.81)28.59(83.46)30.2(86.36)31.1(87.98)32.14(89.85)30.5(86.9)
Daily mean °C (°F)28.72(83.7)28.74(83.73)28.78(83.8)28.96(84.13)29.03(84.25)27.93(82.27)26.57(79.83)26.17(79.11)26.75(80.15)27.84(82.11)28.57(83.43)28.82(83.88)28.07(82.53)
Average low °C (°F)24.57(76.23)24.51(76.12)24.94(76.89)25.66(78.19)26.16(79.09)25.6(78.08)24.5(76.1)24.2(75.56)24.49(76.08)25.12(77.22)25.56(78.01)25.01(77.02)25.03(77.05)
Record low °C (°F)21.0(69.8)22.0(71.6)22.0(71.6)23.0(73.4)18.0(64.4)20.0(68.0)16.0(60.8)17.0(62.6)18.0(64.4)15.0(59.0)24.0(75.2)21.0(69.8)15.0(59.0)
Average precipitation mm (inches)5.77(0.23)3.58(0.14)12.09(0.48)37.92(1.49)146.6(5.77)375.22(14.77)730.46(28.76)820.25(32.29)529.94(20.86)313.63(12.35)129.31(5.09)21.72(0.86)260.54(10.26)
Average precipitation days (≥ 1.0 mm)1.640.733.187.3618.9127.4530.5529.3628.2728.4521.274.7316.82
Average relative humidity (%)68.4670.0472.6973.6177.3981.1483.6185.2484.9682.6879.3668.9877.35
Mean monthly sunshine hours11.311.5211.3611.2710.859.999.298.639.9610.6611.1811.1710.6

Climate Graph

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

North Western

North Western Temperature by Month

May
29.03°C | 84.25°F
April
28.96°C | 84.13°F
December
28.82°C | 83.88°F
March
28.78°C | 83.8°F
February
28.74°C | 83.73°F
January
28.72°C | 83.7°F
November
28.57°C | 83.43°F
June
27.93°C | 82.27°F
October
27.84°C | 82.11°F
September
26.75°C | 80.15°F
July
26.57°C | 79.83°F
August
26.17°C | 79.11°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 Temperature28.0°C (82.4°F)26.58°C (79.84°F)25.0°C (77.0°F)
Avg Temperature26.0°C (78.8°F)25.32°C (77.58°F)24.0°C (75.2°F)
Min Temperature25.0°C (77.0°F)23.52°C (74.34°F)17.0°C (62.6°F)
Dew PointMaxAverageMin
Dew Point23.0°C (73.4°F)22.23°C (72.01°F)20.0°C (68.0°F)
PrecipitationMaxAverageMinSum
Precipitation64.7mm | 2.55in16.31mm | 0.64in0.0mm | 0in505.6mm | 19.91in
Snowdepth0.0mm | 0in0.0mm | 0in0.0mm | 0in0.0mm | 0in
WindMaxAverageMin
Wind18.0kmh | 11.18mph13.97kmh | 8.68mph9.0kmh | 5.59mph
Gust Wind33.0kmh | 20.51mph21.81kmh | 13.55mph13.0kmh | 8.08mph
Sea Level PressureMaxAverageMin
Sea Level Pressure64.7mb16.31mb0.0mb
North Western

Daily Observations

TimeTemperatureDew PointHumidityWind SpeedPressurePrecipitation
August° C | ° F° C | ° F%Kph | MphHg | MbTotal (mm/in)
2020-08-0126 | 78.823 | 73.48412 | 7.4629.94 | 101428.1 | 1.11
2020-08-0225 | 77.023 | 73.49015 | 9.3229.94 | 101444.3 | 1.74
2020-08-0326 | 78.822 | 71.68314 | 8.730.0 | 10161.8 | 0.07
2020-08-0426 | 78.821 | 69.87914 | 8.730.0 | 10160.9 | 0.04
2020-08-0526 | 78.821 | 69.87916 | 9.9430.0 | 10160.6 | 0.02
2020-08-0625 | 77.020 | 68.07512 | 7.4630.0 | 10160.0 | 0.0
2020-08-0725 | 77.021 | 69.88113 | 8.0830.0 | 10161.3 | 0.05
2020-08-0825 | 77.022 | 71.68814 | 8.729.97 | 101514.7 | 0.58
2020-08-0926 | 78.822 | 71.68315 | 9.3229.97 | 10154.7 | 0.19
2020-08-1026 | 78.821 | 69.87915 | 9.3229.94 | 10140.3 | 0.01
2020-08-1125 | 77.022 | 71.68717 | 10.5629.91 | 10134.4 | 0.17
2020-08-1225 | 77.023 | 73.48914 | 8.729.91 | 101323.5 | 0.93
2020-08-1325 | 77.022 | 71.68413 | 8.0829.94 | 10141.8 | 0.07
2020-08-1426 | 78.821 | 69.8789 | 5.5929.91 | 10130.0 | 0.0
2020-08-1524 | 75.222 | 71.68714 | 8.729.88 | 10122.6 | 0.1
2020-08-1625 | 77.023 | 73.49015 | 9.3229.85 | 101128.4 | 1.12
2020-08-1725 | 77.022 | 71.68313 | 8.0829.88 | 10120.9 | 0.04
2020-08-1825 | 77.022 | 71.68512 | 7.4629.88 | 10120.8 | 0.03
2020-08-1926 | 78.823 | 73.48714 | 8.729.85 | 101114.9 | 0.59
2020-08-2026 | 78.823 | 73.48718 | 11.1829.83 | 101033.6 | 1.32
2020-08-2126 | 78.822 | 71.68415 | 9.3229.85 | 10114.8 | 0.19
2020-08-2225 | 77.023 | 73.48811 | 6.8429.91 | 101318.2 | 0.72
2020-08-2325 | 77.023 | 73.48813 | 8.0829.88 | 101220.5 | 0.81
2020-08-2425 | 77.023 | 73.48918 | 11.1829.88 | 101248.2 | 1.9
2020-08-2525 | 77.022 | 71.68814 | 8.729.88 | 101229.6 | 1.17
2020-08-2626 | 78.822 | 71.68414 | 8.729.91 | 101310.9 | 0.43
2020-08-2726 | 78.823 | 73.4859 | 5.5929.94 | 10146.3 | 0.25
2020-08-2824 | 75.223 | 73.49116 | 9.9429.91 | 101364.7 | 2.55
2020-08-2924 | 75.223 | 73.49213 | 8.0829.88 | 101261.3 | 2.41
2020-08-3025 | 77.023 | 73.48714 | 8.729.88 | 101221.6 | 0.85
2020-08-3126 | 78.823 | 73.48617 | 10.5629.91 | 101311.9 | 0.47

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