Basa, 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)

Basa Climate Summary

Located at an elevation of 35.81 meters (117.49 feet) above sea level, Basa has a Tropical monsoon climate (Classification: Am). The district’s yearly temperature is 27.51ºC (81.52ºF) and it is -0.1% lower than Sierra Leone’s averages. Basa typically receives about 259.67 millimeters (10.22 inches) of precipitation and has 248.26 rainy days (68.02% of the time) annually.

Country Sierra Leone
City Southern
Longitude -119.015579
Latitude 35.381835
Attitude/Elevation 35.81m (117.49ft)
Local time Thursday 09:54
Annual high temperature 31.92ºC (89.46ºF)
Annual low temperature 21.95ºC (71.51ºF)
Average annual precip. 259.67mm (10.22in)
Warmest month February (36.65ºC / 97.97ºF)
Coldest Month January (20.23ºC / 68.41ºF)
Wettest Month August (641.06mm / 25.24in)
Driest Month January (9.11mm / 0.36in)
Number of days with rainfall (≥ 1.0 mm) 248.26 days (68.02%)
Days with no rain 116.74000000000001 days (31.98%)
Humidity 78.91%

Climate Basa: Weather By Month

Month Jan Feb Mar Apr May Jun Jul Aug Sep Nov Oct Dec Year
Record high °C (°F) 40.18(104.32) 43.12(109.62) 44.1(111.38) 42.14(107.85) 41.16(106.09) 36.26(97.27) 33.32(91.98) 32.34(90.21) 33.32(91.98) 34.3(93.74) 35.28(95.5) 37.24(99.03) 44.1(111.38)
Average high °C (°F) 34.8(94.64) 36.65(97.97) 36.24(97.23) 35.2(95.36) 32.58(90.64) 30.08(86.14) 27.7(81.86) 27.14(80.85) 28.4(83.12) 30.35(86.63) 31.39(88.5) 32.47(90.45) 31.92(89.46)
Daily mean °C (°F) 28.69(83.64) 30.13(86.23) 30.41(86.74) 30.1(86.18) 28.33(82.99) 26.49(79.68) 24.95(76.91) 24.64(76.35) 25.26(77.47) 26.39(79.5) 27.18(80.92) 27.45(81.41) 27.51(81.52)
Average low °C (°F) 20.23(68.41) 21.45(70.61) 22.92(73.26) 23.72(74.7) 23.31(73.96) 22.25(72.05) 21.61(70.9) 21.6(70.88) 21.67(71.01) 21.85(71.33) 21.98(71.56) 20.74(69.33) 21.95(71.51)
Record low °C (°F) 16.66(61.99) 17.64(63.75) 17.64(63.75) 20.58(69.04) 19.6(67.28) 19.6(67.28) 17.64(63.75) 17.64(63.75) 13.72(56.7) 19.6(67.28) 20.58(69.04) 16.66(61.99) 13.72(56.7)
Average precipitation mm (inches) 9.11(0.36) 24.15(0.95) 83.96(3.31) 140.4(5.53) 288.43(11.36) 364.8(14.36) 474.65(18.69) 641.06(25.24) 554.72(21.84) 350.56(13.8) 160.96(6.34) 23.2(0.91) 259.66(10.22)
Average precipitation days (≥ 1.0 mm) 3.29 4.72 14.79 20.84 28.68 28.59 29.84 29.57 29.13 29.57 23.96 5.25 20.69
Average relative humidity (%) 65.69 64.39 66.98 70.53 80.99 86.34 89.15 89.85 90.42 87.73 84.1 70.78 78.91
Mean monthly sunshine hours 11.01 11.07 10.84 10.35 9.8 8.67 7.58 7.17 8.12 9.37 10.16 10.7 9.57

Climate Graph

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

Basa Temperature by Month

March
30.41°C | 86.74°F
February
30.13°C | 86.23°F
April
30.1°C | 86.18°F
January
28.69°C | 83.64°F
May
28.33°C | 82.99°F
December
27.45°C | 81.41°F
November
27.18°C | 80.92°F
June
26.49°C | 79.68°F
October
26.39°C | 79.5°F
September
25.26°C | 77.47°F
July
24.95°C | 76.91°F
August
24.64°C | 76.35°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 31.36°C (88.45°F) 29.87°C (85.77°F) 25.48°C (77.86°F)
Avg Temperature 26.46°C (79.63°F) 25.99°C (78.78°F) 23.52°C (74.34°F)
Min Temperature 22.54°C (72.57°F) 21.24°C (70.23°F) 19.6°C (67.28°F)
Dew Point Max Average Min
Dew Point 23.52°C (74.34°F) 22.92°C (73.26°F) 22.54°C (72.57°F)
Precipitation Max Average Min Sum
Precipitation 71.14mm | 2.8in 9.87mm | 0.39in 0.49mm | 0.02in 306.05mm | 12.05in
Snowdepth 0.0mm | 0in 0.0mm | 0in 0.0mm | 0in 0.0mm | 0in
Wind Max Average Min
Wind 6.86kmh | 4.26mph 4.27kmh | 2.65mph 2.94kmh | 1.83mph
Gust Wind 10.78kmh | 6.7mph 6.8kmh | 4.23mph 4.9kmh | 3.04mph
Sea Level Pressure Max Average Min
Sea Level Pressure 71.14mb 9.87mb 0.49mb

Daily Observations

Time Temperature Dew Point Humidity Wind Speed Pressure Precipitation
October ° C | ° F ° C | ° F % Kph | Mph Hg | Mb Total (mm/in)
2013-10-01 25.48 | 77.86 23.52 | 74.34 92 5.88 | 3.65 29.31 | 992.64 8.04 | 0.32
2013-10-02 25.48 | 77.86 22.54 | 72.57 93 4.9 | 3.04 29.31 | 992.64 6.37 | 0.25
2013-10-03 25.48 | 77.86 22.54 | 72.57 92 4.9 | 3.04 29.28 | 991.66 10.78 | 0.42
2013-10-04 25.48 | 77.86 22.54 | 72.57 91 5.88 | 3.65 29.28 | 991.66 9.21 | 0.36
2013-10-05 23.52 | 74.34 22.54 | 72.57 95 3.92 | 2.44 29.28 | 991.66 8.53 | 0.34
2013-10-06 25.48 | 77.86 22.54 | 72.57 91 3.92 | 2.44 29.28 | 991.66 14.8 | 0.58
2013-10-07 25.48 | 77.86 23.52 | 74.34 92 5.88 | 3.65 29.31 | 992.64 71.14 | 2.8
2013-10-08 26.46 | 79.63 23.52 | 74.34 92 4.9 | 3.04 29.31 | 992.64 12.74 | 0.5
2013-10-09 26.46 | 79.63 22.54 | 72.57 89 3.92 | 2.44 29.28 | 991.66 10.78 | 0.42
2013-10-10 25.48 | 77.86 22.54 | 72.57 93 4.9 | 3.04 29.28 | 991.66 23.13 | 0.91
2013-10-11 25.48 | 77.86 22.54 | 72.57 92 4.9 | 3.04 29.31 | 992.64 3.92 | 0.15
2013-10-12 26.46 | 79.63 23.52 | 74.34 91 2.94 | 1.83 29.31 | 992.64 11.66 | 0.46
2013-10-13 26.46 | 79.63 22.54 | 72.57 90 3.92 | 2.44 29.28 | 991.66 11.86 | 0.47
2013-10-14 25.48 | 77.86 22.54 | 72.57 91 4.9 | 3.04 29.28 | 991.66 0.49 | 0.02
2013-10-15 26.46 | 79.63 23.52 | 74.34 91 3.92 | 2.44 29.28 | 991.66 6.08 | 0.24
2013-10-16 26.46 | 79.63 23.52 | 74.34 91 4.9 | 3.04 29.28 | 991.66 10.09 | 0.4
2013-10-17 25.48 | 77.86 23.52 | 74.34 92 6.86 | 4.26 29.31 | 992.64 7.84 | 0.31
2013-10-18 26.46 | 79.63 22.54 | 72.57 90 3.92 | 2.44 29.28 | 991.66 8.13 | 0.32
2013-10-19 26.46 | 79.63 22.54 | 72.57 90 3.92 | 2.44 29.28 | 991.66 2.94 | 0.12
2013-10-20 26.46 | 79.63 22.54 | 72.57 89 4.9 | 3.04 29.28 | 991.66 2.65 | 0.1
2013-10-21 25.48 | 77.86 23.52 | 74.34 93 2.94 | 1.83 29.28 | 991.66 7.15 | 0.28
2013-10-22 26.46 | 79.63 22.54 | 72.57 88 2.94 | 1.83 29.28 | 991.66 5.1 | 0.2
2013-10-23 26.46 | 79.63 23.52 | 74.34 90 2.94 | 1.83 29.28 | 991.66 6.17 | 0.24
2013-10-24 26.46 | 79.63 23.52 | 74.34 89 2.94 | 1.83 29.28 | 991.66 2.65 | 0.1
2013-10-25 26.46 | 79.63 22.54 | 72.57 90 3.92 | 2.44 29.28 | 991.66 5.49 | 0.22
2013-10-26 26.46 | 79.63 22.54 | 72.57 89 3.92 | 2.44 29.28 | 991.66 4.51 | 0.18
2013-10-27 26.46 | 79.63 23.52 | 74.34 90 3.92 | 2.44 29.28 | 991.66 9.99 | 0.39
2013-10-28 26.46 | 79.63 22.54 | 72.57 90 3.92 | 2.44 29.31 | 992.64 4.21 | 0.17
2013-10-29 25.48 | 77.86 22.54 | 72.57 90 3.92 | 2.44 29.28 | 991.66 6.66 | 0.26
2013-10-30 26.46 | 79.63 22.54 | 72.57 88 2.94 | 1.83 29.25 | 990.68 3.53 | 0.14
2013-10-31 26.46 | 79.63 23.52 | 74.34 91 3.92 | 2.44 29.23 | 989.7 9.41 | 0.37

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