Bonthe, Southern, Sierra Leone Climate

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

Bonthe Climate Summary

Located at an elevation of 7.37 meters (24.18 feet) above sea level, Bonthe has a Tropical monsoon climate (Classification: Am). The district’s yearly temperature is 27.83ºC (82.09ºF) and it is 0.22% higher than Sierra Leone’s averages. Bonthe typically receives about 262.73 millimeters (10.34 inches) of precipitation and has 251.18 rainy days (68.82% of the time) annually.

Country Sierra Leone
City Southern
Longitude -12.5039922
Latitude 7.5257028
Attitude/Elevation 7.37m (24.18ft)
Local time Thursday 09:40
Annual high temperature 32.29ºC (90.12ºF)
Annual low temperature 22.21ºC (71.98ºF)
Average annual precip. 262.73mm (10.34in)
Warmest month February (37.08ºC / 98.74ºF)
Coldest Month January (20.47ºC / 68.85ºF)
Wettest Month August (648.65mm / 25.54in)
Driest Month January (9.22mm / 0.36in)
Number of days with rainfall (≥ 1.0 mm) 251.18 days (68.82%)
Days with no rain 113.82 days (31.18%)
Humidity 79.84%

Climate Bonthe: Weather By Month

Month Jan Feb Mar Apr May Jun Jul Aug Sep Nov Oct Dec Year
Record high °C (°F) 40.65(105.17) 43.63(110.53) 44.62(112.32) 42.63(108.73) 41.64(106.95) 36.69(98.04) 33.71(92.68) 32.72(90.9) 33.71(92.68) 34.7(94.46) 35.69(96.24) 37.68(99.82) 44.62(112.32)
Average high °C (°F) 35.21(95.38) 37.08(98.74) 36.67(98.01) 35.61(96.1) 32.97(91.35) 30.44(86.79) 28.03(82.45) 27.46(81.43) 28.73(83.71) 30.71(87.28) 31.76(89.17) 32.86(91.15) 32.29(90.12)
Daily mean °C (°F) 29.03(84.25) 30.49(86.88) 30.77(87.39) 30.46(86.83) 28.66(83.59) 26.8(80.24) 25.24(77.43) 24.94(76.89) 25.56(78.01) 26.7(80.06) 27.5(81.5) 27.77(81.99) 27.83(82.09)
Average low °C (°F) 20.47(68.85) 21.7(71.06) 23.19(73.74) 24.0(75.2) 23.59(74.46) 22.52(72.54) 21.86(71.35) 21.85(71.33) 21.92(71.46) 22.11(71.8) 22.24(72.03) 20.99(69.78) 22.21(71.98)
Record low °C (°F) 16.86(62.35) 17.85(64.13) 17.85(64.13) 20.82(69.48) 19.83(67.69) 19.83(67.69) 17.85(64.13) 17.85(64.13) 13.88(56.98) 19.83(67.69) 20.82(69.48) 16.86(62.35) 13.88(56.98)
Average precipitation mm (inches) 9.22(0.36) 24.44(0.96) 84.95(3.34) 142.06(5.59) 291.85(11.49) 369.12(14.53) 480.27(18.91) 648.65(25.54) 561.29(22.1) 354.71(13.96) 162.86(6.41) 23.48(0.92) 262.74(10.34)
Average precipitation days (≥ 1.0 mm) 3.33 4.78 14.96 21.09 29.02 28.93 30.19 29.92 29.48 29.92 24.24 5.31 20.93
Average relative humidity (%) 66.47 65.15 67.77 71.37 81.95 87.36 90.21 90.91 91.49 88.77 85.1 71.62 79.85
Mean monthly sunshine hours 11.14 11.2 10.97 10.47 9.91 8.77 7.67 7.26 8.22 9.48 10.28 10.83 9.69

Climate Graph

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

Bonthe Temperature by Month

March
30.77°C | 87.39°F
February
30.49°C | 86.88°F
April
30.46°C | 86.83°F
January
29.03°C | 84.25°F
May
28.66°C | 83.59°F
December
27.77°C | 81.99°F
November
27.5°C | 81.5°F
June
26.8°C | 80.24°F
October
26.7°C | 80.06°F
September
25.56°C | 78.01°F
July
25.24°C | 77.43°F
August
24.94°C | 76.89°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 38.67°C (101.61°F) 34.67°C (94.41°F) 28.75°C (83.75°F)
Avg Temperature 31.73°C (89.11°F) 29.62°C (85.32°F) 26.77°C (80.19°F)
Min Temperature 24.79°C (76.62°F) 23.3°C (73.94°F) 21.81°C (71.26°F)
Dew Point Max Average Min
Dew Point 22.8°C (73.04°F) 21.51°C (70.72°F) 17.85°C (64.13°F)
Precipitation Max Average Min Sum
Precipitation 16.26mm | 0.64in 4.29mm | 0.17in 0.1mm | 0.0in 128.63mm | 5.06in
Snowdepth 0.0mm | 0in 0.0mm | 0in 0.0mm | 0in 0.0mm | 0in
Wind Max Average Min
Wind 7.93kmh | 4.93mph 5.95kmh | 3.7mph 3.97kmh | 2.47mph
Gust Wind 11.9kmh | 7.39mph 8.76kmh | 5.44mph 6.94kmh | 4.31mph
Sea Level Pressure Max Average Min
Sea Level Pressure 16.26mb 4.29mb 0.1mb

Daily Observations

Time Temperature Dew Point Humidity Wind Speed Pressure Precipitation
April ° C | ° F ° C | ° F % Kph | Mph Hg | Mb Total (mm/in)
2012-04-01 29.75 | 85.55 22.8 | 73.04 74 5.95 | 3.7 29.6 | 1002.41 14.08 | 0.55
2012-04-02 29.75 | 85.55 21.81 | 71.26 72 5.95 | 3.7 29.6 | 1002.41 5.06 | 0.2
2012-04-03 29.75 | 85.55 18.84 | 65.91 61 5.95 | 3.7 29.6 | 1002.41 2.78 | 0.11
2012-04-04 30.74 | 87.33 17.85 | 64.13 58 5.95 | 3.7 29.6 | 1002.41 0.2 | 0.01
2012-04-05 29.75 | 85.55 20.82 | 69.48 67 4.96 | 3.08 29.6 | 1002.41 12.59 | 0.5
2012-04-06 29.75 | 85.55 22.8 | 73.04 76 4.96 | 3.08 29.57 | 1001.41 16.26 | 0.64
2012-04-07 29.75 | 85.55 22.8 | 73.04 74 5.95 | 3.7 29.54 | 1000.42 9.12 | 0.36
2012-04-08 29.75 | 85.55 21.81 | 71.26 73 6.94 | 4.31 29.54 | 1000.42 6.54 | 0.26
2012-04-09 29.75 | 85.55 18.84 | 65.91 62 7.93 | 4.93 29.51 | 999.43 0.2 | 0.01
2012-04-10 26.77 | 80.19 19.83 | 67.69 72 5.95 | 3.7 29.54 | 1000.42 14.48 | 0.57
2012-04-11 28.75 | 83.75 21.81 | 71.26 74 7.93 | 4.93 29.57 | 1001.41 4.07 | 0.16
2012-04-12 27.76 | 81.97 20.82 | 69.48 71 6.94 | 4.31 29.6 | 1002.41 1.88 | 0.07
2012-04-13 27.76 | 81.97 20.82 | 69.48 70 3.97 | 2.47 29.63 | 1003.4 0.89 | 0.04
2012-04-14 30.74 | 87.33 19.83 | 67.69 60 4.96 | 3.08 29.6 | 1002.41 0.1 | 0.0
2012-04-15 31.73 | 89.11 19.83 | 67.69 58 5.95 | 3.7 29.57 | 1001.41 0.1 | 0.0
2012-04-16 29.75 | 85.55 20.82 | 69.48 66 6.94 | 4.31 29.57 | 1001.41 1.78 | 0.07
2012-04-17 29.75 | 85.55 21.81 | 71.26 72 5.95 | 3.7 29.6 | 1002.41 4.96 | 0.2
2012-04-18 29.75 | 85.55 22.8 | 73.04 75 4.96 | 3.08 29.6 | 1002.41 4.86 | 0.19
2012-04-19 28.75 | 83.75 21.81 | 71.26 76 6.94 | 4.31 29.57 | 1001.41 0.5 | 0.02
2012-04-20 26.77 | 80.19 21.81 | 71.26 79 6.94 | 4.31 29.6 | 1002.41 2.68 | 0.11
2012-04-21 30.74 | 87.33 20.82 | 69.48 70 5.95 | 3.7 29.63 | 1003.4 0.5 | 0.02
2012-04-22 31.73 | 89.11 22.8 | 73.04 73 5.95 | 3.7 29.6 | 1002.41 0.89 | 0.04
2012-04-23 29.75 | 85.55 22.8 | 73.04 76 5.95 | 3.7 29.6 | 1002.41 3.97 | 0.16
2012-04-24 29.75 | 85.55 22.8 | 73.04 77 5.95 | 3.7 29.6 | 1002.41 1.39 | 0.05
2012-04-25 29.75 | 85.55 22.8 | 73.04 77 5.95 | 3.7 29.6 | 1002.41 3.37 | 0.13
2012-04-26 29.75 | 85.55 22.8 | 73.04 78 4.96 | 3.08 29.6 | 1002.41 2.78 | 0.11
2012-04-27 29.75 | 85.55 22.8 | 73.04 76 4.96 | 3.08 29.57 | 1001.41 6.15 | 0.24
2012-04-28 29.75 | 85.55 22.8 | 73.04 76 5.95 | 3.7 29.57 | 1001.41 2.78 | 0.11
2012-04-29 30.74 | 87.33 21.81 | 71.26 70 5.95 | 3.7 29.57 | 1001.41 0.3 | 0.01
2012-04-30 29.75 | 85.55 22.8 | 73.04 76 4.96 | 3.08 29.57 | 1001.41 3.37 | 0.13

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