Basale, Southern, Sierra Leone Climate

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

Sierra Leone
(Photo by Vasim Memon on Unsplash)

Basale Climate Summary

Located at an elevation of 35.81 meters (117.49 feet) above sea level, Basale 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. Basale typically receives about 262.32 millimeters (10.33 inches) of precipitation and has 250.79 rainy days (68.71% of the time) annually.

Country Sierra Leone
City Southern
Longitude -11.818
Latitude 7.472434
Attitude/Elevation 35.81m (117.49ft)
Local time Thursday 09:42
Annual high temperature 32.24ºC (90.03ºF)
Annual low temperature 22.17ºC (71.91ºF)
Average annual precip. 262.32mm (10.33in)
Warmest month February (37.02ºC / 98.64ºF)
Coldest Month January (20.44ºC / 68.79ºF)
Wettest Month August (647.6mm / 25.5in)
Driest Month January (9.21mm / 0.36in)
Number of days with rainfall (≥ 1.0 mm) 250.79 days (68.71%)
Days with no rain 114.21000000000001 days (31.29%)
Humidity 79.72%

Climate Basale: Weather By Month

Month Jan Feb Mar Apr May Jun Jul Aug Sep Nov Oct Dec Year
Record high °C (°F) 40.59(105.06) 43.56(110.41) 44.55(112.19) 42.57(108.63) 41.58(106.84) 36.63(97.93) 33.66(92.59) 32.67(90.81) 33.66(92.59) 34.65(94.37) 35.64(96.15) 37.62(99.72) 44.55(112.19)
Average high °C (°F) 35.15(95.27) 37.02(98.64) 36.61(97.9) 35.56(96.01) 32.91(91.24) 30.39(86.7) 27.98(82.36) 27.42(81.36) 28.69(83.64) 30.66(87.19) 31.71(89.08) 32.81(91.06) 32.24(90.03)
Daily mean °C (°F) 28.98(84.16) 30.44(86.79) 30.72(87.3) 30.41(86.74) 28.62(83.52) 26.76(80.17) 25.2(77.36) 24.9(76.82) 25.52(77.94) 26.66(79.99) 27.46(81.43) 27.73(81.91) 27.79(82.02)
Average low °C (°F) 20.44(68.79) 21.67(71.01) 23.15(73.67) 23.97(75.15) 23.55(74.39) 22.48(72.46) 21.83(71.29) 21.82(71.28) 21.89(71.4) 22.07(71.73) 22.2(71.96) 20.96(69.73) 22.17(71.91)
Record low °C (°F) 16.83(62.29) 17.82(64.08) 17.82(64.08) 20.79(69.42) 19.8(67.64) 19.8(67.64) 17.82(64.08) 17.82(64.08) 13.86(56.95) 19.8(67.64) 20.79(69.42) 16.83(62.29) 13.86(56.95)
Average precipitation mm (inches) 9.21(0.36) 24.4(0.96) 84.81(3.34) 141.83(5.58) 291.38(11.47) 368.52(14.51) 479.5(18.88) 647.6(25.5) 560.38(22.06) 354.14(13.94) 162.6(6.4) 23.44(0.92) 262.31(10.33)
Average precipitation days (≥ 1.0 mm) 3.33 4.77 14.94 21.06 28.97 28.89 30.14 29.88 29.43 29.88 24.2 5.31 20.9
Average relative humidity (%) 66.36 65.05 67.66 71.25 81.82 87.22 90.06 90.76 91.34 88.63 84.96 71.5 79.72
Mean monthly sunshine hours 11.13 11.19 10.95 10.45 9.9 8.76 7.66 7.25 8.21 9.46 10.27 10.81 9.67

Climate Graph

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

Basale Temperature by Month

March
30.72°C | 87.3°F
February
30.44°C | 86.79°F
April
30.41°C | 86.74°F
January
28.98°C | 84.16°F
May
28.62°C | 83.52°F
December
27.73°C | 81.91°F
November
27.46°C | 81.43°F
June
26.76°C | 80.17°F
October
26.66°C | 79.99°F
September
25.52°C | 77.94°F
July
25.2°C | 77.36°F
August
24.9°C | 76.82°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
Temperature Max Average Min
Max Temperature 31.68°C (89.02°F) 28.1°C (82.58°F) 24.75°C (76.55°F)
Avg Temperature 26.73°C (80.11°F) 25.29°C (77.52°F) 23.76°C (74.77°F)
Min Temperature 22.77°C (72.99°F) 21.59°C (70.86°F) 18.81°C (65.86°F)
Dew Point Max Average Min
Dew Point 23.76°C (74.77°F) 22.42°C (72.36°F) 20.79°C (69.42°F)
Precipitation Max Average Min Sum
Precipitation 37.62mm | 1.48in 9.67mm | 0.38in 0.1mm | 0.0in 299.85mm | 11.81in
Snowdepth 0.0mm | 0in 0.0mm | 0in 0.0mm | 0in 0.0mm | 0in
Wind Max Average Min
Wind 8.91kmh | 5.54mph 5.84kmh | 3.63mph 3.96kmh | 2.46mph
Gust Wind 13.86kmh | 8.61mph 9.07kmh | 5.64mph 5.94kmh | 3.69mph
Sea Level Pressure Max Average Min
Sea Level Pressure 37.62mb 9.67mb 0.1mb

Daily Observations

Time Temperature Dew Point Humidity Wind Speed Pressure Precipitation
July ° C | ° F ° C | ° F % Kph | Mph Hg | Mb Total (mm/in)
2011-07-01 25.74 | 78.33 22.77 | 72.99 90 5.94 | 3.69 29.61 | 1002.77 5.05 | 0.2
2011-07-02 23.76 | 74.77 22.77 | 72.99 95 3.96 | 2.46 29.61 | 1002.77 37.62 | 1.48
2011-07-03 26.73 | 80.11 21.78 | 71.2 86 3.96 | 2.46 29.61 | 1002.77 4.26 | 0.17
2011-07-04 25.74 | 78.33 23.76 | 74.77 93 4.95 | 3.08 29.61 | 1002.77 15.94 | 0.63
2011-07-05 23.76 | 74.77 21.78 | 71.2 94 3.96 | 2.46 29.67 | 1004.75 5.64 | 0.22
2011-07-06 26.73 | 80.11 21.78 | 71.2 84 3.96 | 2.46 29.64 | 1003.76 0.1 | 0.0
2011-07-07 26.73 | 80.11 22.77 | 72.99 89 5.94 | 3.69 29.58 | 1001.78 9.5 | 0.37
2011-07-08 24.75 | 76.55 22.77 | 72.99 94 7.92 | 4.92 29.61 | 1002.77 2.87 | 0.11
2011-07-09 24.75 | 76.55 22.77 | 72.99 94 4.95 | 3.08 29.67 | 1004.75 9.01 | 0.35
2011-07-10 24.75 | 76.55 21.78 | 71.2 91 5.94 | 3.69 29.67 | 1004.75 2.47 | 0.1
2011-07-11 24.75 | 76.55 21.78 | 71.2 89 5.94 | 3.69 29.64 | 1003.76 6.43 | 0.25
2011-07-12 25.74 | 78.33 21.78 | 71.2 87 4.95 | 3.08 29.61 | 1002.77 8.02 | 0.32
2011-07-13 25.74 | 78.33 22.77 | 72.99 89 4.95 | 3.08 29.58 | 1001.78 16.83 | 0.66
2011-07-14 25.74 | 78.33 21.78 | 71.2 89 5.94 | 3.69 29.58 | 1001.78 6.43 | 0.25
2011-07-15 25.74 | 78.33 22.77 | 72.99 89 6.93 | 4.31 29.61 | 1002.77 11.58 | 0.46
2011-07-16 25.74 | 78.33 22.77 | 72.99 89 5.94 | 3.69 29.64 | 1003.76 9.5 | 0.37
2011-07-17 25.74 | 78.33 23.76 | 74.77 91 5.94 | 3.69 29.64 | 1003.76 23.46 | 0.92
2011-07-18 25.74 | 78.33 22.77 | 72.99 90 5.94 | 3.69 29.64 | 1003.76 16.33 | 0.64
2011-07-19 24.75 | 76.55 22.77 | 72.99 93 3.96 | 2.46 29.67 | 1004.75 12.18 | 0.48
2011-07-20 25.74 | 78.33 22.77 | 72.99 88 4.95 | 3.08 29.67 | 1004.75 12.08 | 0.48
2011-07-21 25.74 | 78.33 22.77 | 72.99 90 5.94 | 3.69 29.67 | 1004.75 3.76 | 0.15
2011-07-22 26.73 | 80.11 22.77 | 72.99 89 5.94 | 3.69 29.64 | 1003.76 12.27 | 0.48
2011-07-23 25.74 | 78.33 23.76 | 74.77 89 4.95 | 3.08 29.67 | 1004.75 15.44 | 0.61
2011-07-24 24.75 | 76.55 22.77 | 72.99 94 7.92 | 4.92 29.67 | 1004.75 3.37 | 0.13
2011-07-25 24.75 | 76.55 21.78 | 71.2 88 8.91 | 5.54 29.64 | 1003.76 3.17 | 0.12
2011-07-26 24.75 | 76.55 20.79 | 69.42 87 7.92 | 4.92 29.64 | 1003.76 4.36 | 0.17
2011-07-27 23.76 | 74.77 21.78 | 71.2 93 6.93 | 4.31 29.61 | 1002.77 9.5 | 0.37
2011-07-28 25.74 | 78.33 21.78 | 71.2 89 5.94 | 3.69 29.58 | 1001.78 3.27 | 0.13
2011-07-29 25.74 | 78.33 21.78 | 71.2 89 4.95 | 3.08 29.58 | 1001.78 4.26 | 0.17
2011-07-30 23.76 | 74.77 22.77 | 72.99 95 6.93 | 4.31 29.58 | 1001.78 12.08 | 0.48
2011-07-31 23.76 | 74.77 21.78 | 71.2 90 7.92 | 4.92 29.61 | 1002.77 13.07 | 0.51

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