Waterloo, Western Area, Sierra Leone Climate

Weather: 26.02°C/78.84°F, Wind SW at 2.14 km/h, 77% Humidity, 0% Chance of rain

Sierra Leone
(Photo by Bruce Warrington on Unsplash)
Contents

Waterloo Climate Summary

Located at an elevation of 24.08 meters (79.0 feet) above sea level, Waterloo has a Tropical monsoon climate (Classification: Am). The district’s yearly temperature is 27.79ºC (82.02ºF) and it is 0.18% higher than Sierra Leone’s averages. Waterloo typically receives about 257.93 millimeters (10.15 inches) of precipitation and has 199.88 rainy days (54.76% of the time) annually.

CountrySierra Leone
CityWestern Area
Longitude-13.0645021
Latitude8.3266095
Attitude/Elevation24.08m (79.0ft)
Local timeFriday 08:59
Annual high temperature30.19ºC (86.34ºF)
Annual low temperature24.78ºC (76.6ºF)
Average annual precip.257.93mm (10.15in)
Warmest monthJanuary (32.0ºC / 89.6ºF)
Coldest MonthAugust (23.96ºC / 75.13ºF)
Wettest MonthAugust (812.05mm / 31.97in)
Driest MonthFebruary (3.54mm / 0.14in)
Number of days with rainfall (≥ 1.0 mm)199.88 days (54.76%)
Days with no rain165.12 days (45.24%)
Humidity76.57%

Climate Waterloo: Weather By Month

MonthJanFebMarAprMayJunJulAugSepNovOctDecYear
Record high °C (°F)37.62(99.72)37.62(99.72)37.62(99.72)35.64(96.15)35.64(96.15)33.66(92.59)31.68(89.02)29.7(85.46)32.67(90.81)33.66(92.59)34.65(94.37)36.63(97.93)37.62(99.72)
Average high °C (°F)32.0(89.6)31.69(89.04)31.29(88.32)31.07(87.93)30.84(87.51)29.45(85.01)27.86(82.15)27.39(81.3)28.3(82.94)29.9(85.82)30.79(87.42)31.82(89.28)30.2(86.36)
Daily mean °C (°F)28.43(83.17)28.45(83.21)28.49(83.28)28.67(83.61)28.74(83.73)27.65(81.77)26.3(79.34)25.91(78.64)26.48(79.66)27.56(81.61)28.28(82.9)28.53(83.35)27.79(82.02)
Average low °C (°F)24.32(75.78)24.26(75.67)24.69(76.44)25.4(77.72)25.9(78.62)25.34(77.61)24.25(75.65)23.96(75.13)24.25(75.65)24.87(76.77)25.3(77.54)24.76(76.57)24.78(76.6)
Record low °C (°F)20.79(69.42)21.78(71.2)21.78(71.2)22.77(72.99)17.82(64.08)19.8(67.64)15.84(60.51)16.83(62.29)17.82(64.08)14.85(58.73)23.76(74.77)20.79(69.42)14.85(58.73)
Average precipitation mm (inches)5.71(0.22)3.54(0.14)11.97(0.47)37.54(1.48)145.13(5.71)371.47(14.62)723.16(28.47)812.05(31.97)524.64(20.66)310.49(12.22)128.02(5.04)21.5(0.85)257.93(10.15)
Average precipitation days (≥ 1.0 mm)1.620.723.157.2918.7227.1830.2429.0727.9928.1721.064.6816.65
Average relative humidity (%)67.7869.3471.9672.8776.6280.3382.7784.3984.1181.8578.5768.2976.58
Mean monthly sunshine hours11.1911.411.2511.1610.749.899.28.549.8610.5511.0711.0610.49

Climate Graph

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

Waterloo

Waterloo Temperature by Month

May
28.74°C | 83.73°F
April
28.67°C | 83.61°F
December
28.53°C | 83.35°F
March
28.49°C | 83.28°F
February
28.45°C | 83.21°F
January
28.43°C | 83.17°F
November
28.28°C | 82.9°F
June
27.65°C | 81.77°F
October
27.56°C | 81.61°F
September
26.48°C | 79.66°F
July
26.3°C | 79.34°F
August
25.91°C | 78.64°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 Temperature34.65°C (94.37°F)32.7°C (90.86°F)30.69°C (87.24°F)
Avg Temperature29.7°C (85.46°F)28.65°C (83.57°F)27.72°C (81.9°F)
Min Temperature25.74°C (78.33°F)23.89°C (75.0°F)21.78°C (71.2°F)
Dew PointMaxAverageMin
Dew Point22.77°C (72.99°F)18.04°C (64.47°F)13.86°C (56.95°F)
PrecipitationMaxAverageMinSum
Precipitation0.0mm | 0in0.0mm | 0in0.0mm | 0in0.0mm | 0in
Snowdepth0.0mm | 0in0.0mm | 0in0.0mm | 0in0.0mm | 0in
WindMaxAverageMin
Wind10.89kmh | 6.77mph7.47kmh | 4.64mph4.95kmh | 3.08mph
Gust Wind19.8kmh | 12.3mph12.1kmh | 7.52mph7.92kmh | 4.92mph
Sea Level PressureMaxAverageMin
Sea Level Pressure0.0mb0.0mb0.0mb
Waterloo

Daily Observations

TimeTemperatureDew PointHumidityWind SpeedPressurePrecipitation
December° C | ° F° C | ° F%Kph | MphHg | MbTotal (mm/in)
2015-12-0129.7 | 85.4622.77 | 72.99695.94 | 3.6929.61 | 1002.870.0 | 0
2015-12-0229.7 | 85.4622.77 | 72.99747.92 | 4.9229.61 | 1002.870.0 | 0
2015-12-0328.71 | 83.6820.79 | 69.42687.92 | 4.9229.59 | 1001.880.0 | 0
2015-12-0429.7 | 85.4619.8 | 67.64586.93 | 4.3129.59 | 1001.880.0 | 0
2015-12-0529.7 | 85.4618.81 | 65.86586.93 | 4.3129.61 | 1002.870.0 | 0
2015-12-0628.71 | 83.6818.81 | 65.86606.93 | 4.3129.61 | 1002.870.0 | 0
2015-12-0728.71 | 83.6818.81 | 65.86625.94 | 3.6929.64 | 1003.860.0 | 0
2015-12-0827.72 | 81.917.82 | 64.08587.92 | 4.9229.61 | 1002.870.0 | 0
2015-12-0927.72 | 81.917.82 | 64.08577.92 | 4.9229.61 | 1002.870.0 | 0
2015-12-1028.71 | 83.6819.8 | 67.64665.94 | 3.6929.61 | 1002.870.0 | 0
2015-12-1129.7 | 85.4619.8 | 67.64635.94 | 3.6929.64 | 1003.860.0 | 0
2015-12-1229.7 | 85.4618.81 | 65.86575.94 | 3.6929.61 | 1002.870.0 | 0
2015-12-1329.7 | 85.4619.8 | 67.64625.94 | 3.6929.59 | 1001.880.0 | 0
2015-12-1428.71 | 83.6820.79 | 69.42696.93 | 4.3129.56 | 1000.890.0 | 0
2015-12-1528.71 | 83.6818.81 | 65.86627.92 | 4.9229.59 | 1001.880.0 | 0
2015-12-1628.71 | 83.6815.84 | 60.51508.91 | 5.5429.61 | 1002.870.0 | 0
2015-12-1727.72 | 81.914.85 | 58.73498.91 | 5.5429.61 | 1002.870.0 | 0
2015-12-1827.72 | 81.920.79 | 69.42686.93 | 4.3129.56 | 1000.890.0 | 0
2015-12-1927.72 | 81.920.79 | 69.42677.92 | 4.9229.56 | 1000.890.0 | 0
2015-12-2027.72 | 81.919.8 | 67.64677.92 | 4.9229.56 | 1000.890.0 | 0
2015-12-2127.72 | 81.915.84 | 60.51534.95 | 3.0829.61 | 1002.870.0 | 0
2015-12-2228.71 | 83.6814.85 | 58.73496.93 | 4.3129.61 | 1002.870.0 | 0
2015-12-2328.71 | 83.6814.85 | 58.73467.92 | 4.9229.61 | 1002.870.0 | 0
2015-12-2428.71 | 83.6814.85 | 58.73487.92 | 4.9229.59 | 1001.880.0 | 0
2015-12-2528.71 | 83.6814.85 | 58.73498.91 | 5.5429.61 | 1002.870.0 | 0
2015-12-2628.71 | 83.6816.83 | 62.29567.92 | 4.9229.61 | 1002.870.0 | 0
2015-12-2728.71 | 83.6813.86 | 56.954810.89 | 6.7729.59 | 1001.880.0 | 0
2015-12-2827.72 | 81.919.8 | 67.64677.92 | 4.9229.59 | 1001.880.0 | 0
2015-12-2929.7 | 85.4614.85 | 58.73499.9 | 6.1529.61 | 1002.870.0 | 0
2015-12-3027.72 | 81.913.86 | 56.95466.93 | 4.3129.67 | 1004.850.0 | 0
2015-12-3127.72 | 81.916.83 | 62.29557.92 | 4.9229.61 | 1002.870.0 | 0

Waterloo 11 Year Historical Weather Data

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