Basama, Southern, Sierra Leone Climate

Weather: 26.48°C/79.66°F, Wind SW at 1.19 km/h, 79% Humidity, 0% Chance of rain

Sierra Leone
(Photo by Vasim Memon on Unsplash)

Basama Climate Summary

Located at an elevation of None meters (0 feet) above sea level, Basama has a Tropical monsoon climate (Classification: Am). The district’s yearly temperature is 29.19ºC (84.54ºF) and it is 1.58% higher than Sierra Leone’s averages. Basama typically receives about 275.55 millimeters (10.85 inches) of precipitation and has 263.43 rainy days (72.17% of the time) annually.

CountrySierra Leone
CitySouthern
Longitude-11.8891721
Latitude7.7906625
Attitude/ElevationNonem (0ft)
Local timeSunday 20:13
Annual high temperature33.87ºC (92.97ºF)
Annual low temperature23.29ºC (73.92ºF)
Average annual precip.275.55mm (10.85in)
Warmest monthFebruary (38.89ºC / 102.0ºF)
Coldest MonthJanuary (21.47ºC / 70.65ºF)
Wettest MonthAugust (680.25mm / 26.78in)
Driest MonthJanuary (9.67mm / 0.38in)
Number of days with rainfall (≥ 1.0 mm)263.43 days (72.17%)
Days with no rain101.57 days (27.83%)
Humidity83.74%

Climate Basama: Weather By Month

MonthJanFebMarAprMayJunJulAugSepNovOctDecYear
Record high °C (°F)42.63(108.73)45.75(114.35)46.79(116.22)44.71(112.48)43.67(110.61)38.47(101.25)35.35(95.63)34.31(93.76)35.35(95.63)36.39(97.5)37.43(99.37)39.51(103.12)46.79(116.22)
Average high °C (°F)36.92(98.46)38.89(102.0)38.45(101.21)37.35(99.23)34.57(94.23)31.92(89.46)29.4(84.92)28.8(83.84)30.13(86.23)32.2(89.96)33.3(91.94)34.46(94.03)33.87(92.97)
Daily mean °C (°F)30.45(86.81)31.97(89.55)32.26(90.07)31.94(89.49)30.06(86.11)28.11(82.6)26.47(79.65)26.15(79.07)26.81(80.26)28.0(82.4)28.84(83.91)29.12(84.42)29.19(84.54)
Average low °C (°F)21.47(70.65)22.76(72.97)24.32(75.78)25.17(77.31)24.74(76.53)23.61(74.5)22.93(73.27)22.92(73.26)22.99(73.38)23.19(73.74)23.32(73.98)22.01(71.62)23.29(73.92)
Record low °C (°F)17.68(63.82)18.72(65.7)18.72(65.7)21.84(71.31)20.8(69.44)20.8(69.44)18.72(65.7)18.72(65.7)14.56(58.21)20.8(69.44)21.84(71.31)17.68(63.82)14.56(58.21)
Average precipitation mm (inches)9.67(0.38)25.63(1.01)89.09(3.51)148.98(5.87)306.07(12.05)387.1(15.24)503.67(19.83)680.25(26.78)588.63(23.17)371.99(14.65)170.8(6.72)24.62(0.97)275.54(10.85)
Average precipitation days (≥ 1.0 mm)3.495.0115.6922.1230.4330.3431.6631.3830.9131.3825.425.5721.95
Average relative humidity (%)69.7168.3371.0774.8485.9491.6294.695.3495.9493.0989.2575.183.74
Mean monthly sunshine hours11.6911.7511.510.9810.49.28.057.618.629.9410.7811.3510.16

Climate Graph

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

Basama

Basama Temperature by Month

March
32.26°C | 90.07°F
February
31.97°C | 89.55°F
April
31.94°C | 89.49°F
January
30.45°C | 86.81°F
May
30.06°C | 86.11°F
December
29.12°C | 84.42°F
November
28.84°C | 83.91°F
June
28.11°C | 82.6°F
October
28.0°C | 82.4°F
September
26.81°C | 80.26°F
July
26.47°C | 79.65°F
August
26.15°C | 79.07°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 Temperature40.55°C (104.99°F)36.99°C (98.58°F)33.27°C (91.89°F)
Avg Temperature33.27°C (91.89°F)31.66°C (88.99°F)30.15°C (86.27°F)
Min Temperature27.03°C (80.65°F)25.16°C (77.29°F)23.92°C (75.06°F)
Dew PointMaxAverageMin
Dew Point24.96°C (76.93°F)23.79°C (74.82°F)21.84°C (71.31°F)
PrecipitationMaxAverageMinSum
Precipitation26.62mm | 1.05in4.5mm | 0.18in0.0mm | 0in139.42mm | 5.49in
Snowdepth0.0mm | 0in0.0mm | 0in0.0mm | 0in0.0mm | 0in
WindMaxAverageMin
Wind8.32kmh | 5.17mph6.47kmh | 4.02mph5.2kmh | 3.23mph
Gust Wind12.48kmh | 7.75mph9.76kmh | 6.06mph7.28kmh | 4.52mph
Sea Level PressureMaxAverageMin
Sea Level Pressure26.62mb4.5mb0.0mb
Basama

Daily Observations

TimeTemperatureDew PointHumidityWind SpeedPressurePrecipitation
March° C | ° F° C | ° F%Kph | MphHg | MbTotal (mm/in)
2013-03-0132.23 | 90.0121.84 | 71.31656.24 | 3.8831.01 | 1050.20.0 | 0
2013-03-0232.23 | 90.0123.92 | 75.06725.2 | 3.2331.01 | 1050.20.0 | 0
2013-03-0331.19 | 88.1423.92 | 75.06775.2 | 3.2331.04 | 1051.243.95 | 0.16
2013-03-0431.19 | 88.1423.92 | 75.06767.28 | 4.5231.04 | 1051.242.08 | 0.08
2013-03-0532.23 | 90.0123.92 | 75.06755.2 | 3.2331.04 | 1051.240.83 | 0.03
2013-03-0633.27 | 91.8922.88 | 73.18677.28 | 4.5231.01 | 1050.20.52 | 0.02
2013-03-0732.23 | 90.0123.92 | 75.06727.28 | 4.5231.04 | 1051.245.3 | 0.21
2013-03-0831.19 | 88.1423.92 | 75.06767.28 | 4.5231.04 | 1051.246.13 | 0.24
2013-03-0931.19 | 88.1423.92 | 75.06777.28 | 4.5231.04 | 1051.243.74 | 0.15
2013-03-1032.23 | 90.0123.92 | 75.06747.28 | 4.5231.04 | 1051.240.94 | 0.04
2013-03-1132.23 | 90.0124.96 | 76.93766.24 | 3.8831.01 | 1050.24.99 | 0.2
2013-03-1230.15 | 86.2724.96 | 76.93826.24 | 3.8831.01 | 1050.216.22 | 0.64
2013-03-1330.15 | 86.2724.96 | 76.93825.2 | 3.2330.98 | 1049.1610.81 | 0.43
2013-03-1431.19 | 88.1424.96 | 76.93785.2 | 3.2330.98 | 1049.164.06 | 0.16
2013-03-1531.19 | 88.1424.96 | 76.93786.24 | 3.8831.01 | 1050.219.03 | 0.75
2013-03-1632.23 | 90.0123.92 | 75.06746.24 | 3.8831.01 | 1050.21.14 | 0.04
2013-03-1732.23 | 90.0123.92 | 75.06735.2 | 3.2331.01 | 1050.21.25 | 0.05
2013-03-1831.19 | 88.1423.92 | 75.06735.2 | 3.2331.01 | 1050.27.59 | 0.3
2013-03-1932.23 | 90.0122.88 | 73.18716.24 | 3.8830.98 | 1049.161.35 | 0.05
2013-03-2032.23 | 90.0123.92 | 75.06707.28 | 4.5230.98 | 1049.161.14 | 0.04
2013-03-2132.23 | 90.0122.88 | 73.18678.32 | 5.1730.98 | 1049.160.52 | 0.02
2013-03-2231.19 | 88.1422.88 | 73.18718.32 | 5.1731.01 | 1050.21.35 | 0.05
2013-03-2331.19 | 88.1422.88 | 73.18748.32 | 5.1730.98 | 1049.161.77 | 0.07
2013-03-2432.23 | 90.0121.84 | 71.31675.2 | 3.2330.98 | 1049.164.06 | 0.16
2013-03-2532.23 | 90.0123.92 | 75.06716.24 | 3.8831.01 | 1050.21.66 | 0.07
2013-03-2630.15 | 86.2724.96 | 76.93806.24 | 3.8831.04 | 1051.2426.62 | 1.05
2013-03-2730.15 | 86.2723.92 | 75.06797.28 | 4.5231.04 | 1051.246.65 | 0.26
2013-03-2830.15 | 86.2723.92 | 75.06777.28 | 4.5231.07 | 1052.280.21 | 0.01
2013-03-2933.27 | 91.8923.92 | 75.06695.2 | 3.2331.07 | 1052.281.14 | 0.04
2013-03-3033.27 | 91.8922.88 | 73.18666.24 | 3.8831.04 | 1051.240.0 | 0
2013-03-3131.19 | 88.1423.92 | 75.06737.28 | 4.5231.07 | 1052.284.37 | 0.17

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