Stones Town, Western Area, Sierra Leone Climate

Weather: 27°C/80.6°F, Wind SW at 1.29 km/h, 84% Humidity, 0% Chance of rain

Sierra Leone
(Photo by alexey demidov on Unsplash)

Stones Town Climate Summary

Located at an elevation of 16.45 meters (53.97 feet) above sea level, Stones Town has a Tropical monsoon climate (Classification: Am). The district’s yearly temperature is 29.99ºC (85.98ºF) and it is 2.38% higher than Sierra Leone’s averages. Stones Town typically receives about 278.35 millimeters (10.96 inches) of precipitation and has 215.7 rainy days (59.1% of the time) annually.

CountrySierra Leone
CityWestern Area
Longitude-13.035694
Latitude8.3114983
Attitude/Elevation16.45m (53.97ft)
Local timeFriday 04:23
Annual high temperature32.58ºC (90.64ºF)
Annual low temperature26.74ºC (80.13ºF)
Average annual precip.278.35mm (10.96in)
Warmest monthJanuary (34.53ºC / 94.15ºF)
Coldest MonthAugust (25.86ºC / 78.55ºF)
Wettest MonthAugust (876.36mm / 34.5in)
Driest MonthFebruary (3.82mm / 0.15in)
Number of days with rainfall (≥ 1.0 mm)215.7 days (59.1%)
Days with no rain149.3 days (40.9%)
Humidity82.64%

Climate Stones Town: Weather By Month

MonthJanFebMarAprMayJunJulAugSepNovOctDecYear
Record high °C (°F)40.6(105.08)40.6(105.08)40.6(105.08)38.46(101.23)38.46(101.23)36.33(97.39)34.19(93.54)32.05(89.69)35.26(95.47)36.33(97.39)37.39(99.3)39.53(103.15)40.6(105.08)
Average high °C (°F)34.53(94.15)34.2(93.56)33.77(92.79)33.53(92.35)33.28(91.9)31.78(89.2)30.06(86.11)29.56(85.21)30.55(86.99)32.27(90.09)33.23(91.81)34.34(93.81)32.59(90.66)
Daily mean °C (°F)30.68(87.22)30.71(87.28)30.75(87.35)30.94(87.69)31.02(87.84)29.84(85.71)28.39(83.1)27.96(82.33)28.58(83.44)29.74(85.53)30.52(86.94)30.79(87.42)29.99(85.98)
Average low °C (°F)26.25(79.25)26.19(79.14)26.65(79.97)27.42(81.36)27.95(82.31)27.35(81.23)26.18(79.12)25.86(78.55)26.17(79.11)26.84(80.31)27.31(81.16)26.72(80.1)26.74(80.13)
Record low °C (°F)22.44(72.39)23.5(74.3)23.5(74.3)24.57(76.23)19.23(66.61)21.37(70.47)17.09(62.76)18.16(64.69)19.23(66.61)16.03(60.85)25.64(78.15)22.44(72.39)16.03(60.85)
Average precipitation mm (inches)6.16(0.24)3.82(0.15)12.92(0.51)40.51(1.59)156.63(6.17)400.89(15.78)780.42(30.73)876.36(34.5)566.19(22.29)335.08(13.19)138.15(5.44)23.21(0.91)278.36(10.96)
Average precipitation days (≥ 1.0 mm)1.750.783.47.8620.229.3332.6431.3730.230.422.725.0517.97
Average relative humidity (%)73.1474.8377.6678.6482.6886.6989.3391.0790.7788.3484.7973.782.64
Mean monthly sunshine hours12.0712.3112.1412.0411.5910.679.939.2210.6411.3911.9411.9311.33

Climate Graph

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

Stones Town

Stones Town Temperature by Month

May
31.02°C | 87.84°F
April
30.94°C | 87.69°F
December
30.79°C | 87.42°F
March
30.75°C | 87.35°F
February
30.71°C | 87.28°F
January
30.68°C | 87.22°F
November
30.52°C | 86.94°F
June
29.84°C | 85.71°F
October
29.74°C | 85.53°F
September
28.58°C | 83.44°F
July
28.39°C | 83.1°F
August
27.96°C | 82.33°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 Temperature34.19°C (93.54°F)31.64°C (88.95°F)28.85°C (83.93°F)
Avg Temperature30.98°C (87.76°F)29.23°C (84.61°F)27.78°C (82.0°F)
Min Temperature27.78°C (82.0°F)26.57°C (79.83°F)25.64°C (78.15°F)
Dew PointMaxAverageMin
Dew Point25.64°C (78.15°F)25.12°C (77.22°F)24.57°C (76.23°F)
PrecipitationMaxAverageMinSum
Precipitation47.97mm | 1.89in11.69mm | 0.46in0.53mm | 0.02in362.37mm | 14.27in
Snowdepth0.0mm | 0in0.0mm | 0in0.0mm | 0in0.0mm | 0in
WindMaxAverageMin
Wind10.68kmh | 6.64mph7.1kmh | 4.41mph4.27kmh | 2.65mph
Gust Wind17.09kmh | 10.62mph10.75kmh | 6.68mph6.41kmh | 3.98mph
Sea Level PressureMaxAverageMin
Sea Level Pressure47.97mb11.69mb0.53mb
Stones Town

Daily Observations

TimeTemperatureDew PointHumidityWind SpeedPressurePrecipitation
October° C | ° F° C | ° F%Kph | MphHg | MbTotal (mm/in)
2013-10-0128.85 | 83.9325.64 | 78.15857.48 | 4.6531.96 | 1082.296.94 | 0.27
2013-10-0228.85 | 83.9324.57 | 76.238310.68 | 6.6431.96 | 1082.294.06 | 0.16
2013-10-0328.85 | 83.9325.64 | 78.158510.68 | 6.6431.93 | 1081.226.41 | 0.25
2013-10-0428.85 | 83.9324.57 | 76.23837.48 | 4.6531.93 | 1081.2211.33 | 0.45
2013-10-0527.78 | 82.024.57 | 76.23876.41 | 3.9831.93 | 1081.2227.56 | 1.09
2013-10-0628.85 | 83.9325.64 | 78.15847.48 | 4.6531.93 | 1081.2225.32 | 1.0
2013-10-0727.78 | 82.024.57 | 76.23869.62 | 5.9831.96 | 1082.2922.86 | 0.9
2013-10-0829.92 | 85.8625.64 | 78.15837.48 | 4.6531.96 | 1082.292.46 | 0.1
2013-10-0929.92 | 85.8624.57 | 76.23818.55 | 5.3131.93 | 1081.226.41 | 0.25
2013-10-1028.85 | 83.9324.57 | 76.23845.34 | 3.3231.9 | 1080.1535.36 | 1.39
2013-10-1127.78 | 82.024.57 | 76.23888.55 | 5.3131.96 | 1082.2938.46 | 1.51
2013-10-1228.85 | 83.9324.57 | 76.23846.41 | 3.9831.96 | 1082.293.85 | 0.15
2013-10-1329.92 | 85.8625.64 | 78.15846.41 | 3.9831.93 | 1081.226.41 | 0.25
2013-10-1428.85 | 83.9325.64 | 78.15857.48 | 4.6531.93 | 1081.221.6 | 0.06
2013-10-1528.85 | 83.9325.64 | 78.15867.48 | 4.6531.93 | 1081.225.34 | 0.21
2013-10-1629.92 | 85.8625.64 | 78.15867.48 | 4.6531.93 | 1081.229.51 | 0.37
2013-10-1727.78 | 82.024.57 | 76.23856.41 | 3.9831.93 | 1081.2247.97 | 1.89
2013-10-1828.85 | 83.9324.57 | 76.23827.48 | 4.6531.93 | 1081.220.53 | 0.02
2013-10-1929.92 | 85.8625.64 | 78.15837.48 | 4.6531.93 | 1081.220.53 | 0.02
2013-10-2028.85 | 83.9325.64 | 78.15847.48 | 4.6531.93 | 1081.221.28 | 0.05
2013-10-2128.85 | 83.9325.64 | 78.15836.41 | 3.9831.93 | 1081.2215.17 | 0.6
2013-10-2229.92 | 85.8624.57 | 76.23794.27 | 2.6531.9 | 1080.150.64 | 0.03
2013-10-2329.92 | 85.8625.64 | 78.15825.34 | 3.3231.93 | 1081.223.95 | 0.16
2013-10-2430.98 | 87.7625.64 | 78.15815.34 | 3.3231.93 | 1081.224.59 | 0.18
2013-10-2529.92 | 85.8625.64 | 78.15816.41 | 3.9831.93 | 1081.227.37 | 0.29
2013-10-2629.92 | 85.8624.57 | 76.23806.41 | 3.9831.93 | 1081.225.56 | 0.22
2013-10-2729.92 | 85.8625.64 | 78.15816.41 | 3.9831.93 | 1081.2211.86 | 0.47
2013-10-2828.85 | 83.9324.57 | 76.23836.41 | 3.9831.96 | 1082.2927.89 | 1.1
2013-10-2929.92 | 85.8624.57 | 76.23814.27 | 2.6531.93 | 1081.228.44 | 0.33
2013-10-3029.92 | 85.8624.57 | 76.23806.41 | 3.9831.9 | 1080.154.06 | 0.16
2013-10-3129.92 | 85.8625.64 | 78.15818.55 | 5.3131.87 | 1079.088.65 | 0.34

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