Kailahun, Eastern, Sierra Leone Climate

Weather: 24°C/75.2°F, Wind SW at 8.9 km/h, 99% Humidity, 0% Chance of rain

Sierra Leone
(Photo by Pamela C. on Unsplash)

Kailahun Climate Summary

Located at an elevation of 301.02 meters (987.6 feet) above sea level, Kailahun has a Tropical monsoon climate (Classification: Am). The district’s yearly temperature is 28.33ºC (82.99ºF) and it is 0.72% higher than Sierra Leone’s averages. Kailahun typically receives about 312.69 millimeters (12.31 inches) of precipitation and has 266.64 rainy days (73.05% of the time) annually.

Country Sierra Leone
City Eastern
Longitude -10.5718086
Latitude 8.2802196
Attitude/Elevation 301.02m (987.6ft)
Local time Tuesday 04:14
Annual high temperature 33.43ºC (92.17ºF)
Annual low temperature 21.74ºC (71.13ºF)
Average annual precip. 312.69mm (12.31in)
Warmest month March (38.66ºC / 101.59ºF)
Coldest Month January (19.41ºC / 66.94ºF)
Wettest Month August (710.17mm / 27.96in)
Driest Month January (17.11mm / 0.67in)
Number of days with rainfall (≥ 1.0 mm) 266.64 days (73.05%)
Days with no rain 98.36000000000001 days (26.95%)
Humidity 81.32%

Climate Kailahun: Weather By Month

Month Jan Feb Mar Apr May Jun Jul Aug Sep Nov Oct Dec Year
Record high °C (°F) 44.42(111.96) 45.48(113.86) 46.54(115.77) 45.48(113.86) 42.31(108.16) 37.02(98.64) 35.96(96.73) 33.85(92.93) 35.96(96.73) 35.96(96.73) 37.02(98.64) 39.13(102.43) 46.54(115.77)
Average high °C (°F) 36.63(97.93) 38.43(101.17) 38.66(101.59) 37.09(98.76) 34.02(93.24) 31.31(88.36) 28.78(83.8) 27.9(82.22) 29.78(85.6) 31.69(89.04) 32.92(91.26) 34.05(93.29) 33.43(92.17)
Daily mean °C (°F) 29.57(85.23) 31.08(87.94) 31.75(89.15) 31.17(88.11) 29.15(84.47) 27.34(81.21) 25.58(78.04) 25.01(77.02) 26.15(79.07) 27.32(81.18) 27.93(82.27) 27.8(82.04) 28.33(82.99)
Average low °C (°F) 19.41(66.94) 20.6(69.08) 22.65(72.77) 23.6(74.48) 23.49(74.28) 22.72(72.9) 22.0(71.6) 21.84(71.31) 21.9(71.42) 21.82(71.28) 21.37(70.47) 19.42(66.96) 21.74(71.13)
Record low °C (°F) 13.75(56.75) 14.81(58.66) 16.92(62.46) 20.1(68.18) 17.98(64.36) 19.04(66.27) 17.98(64.36) 13.75(56.75) 12.69(54.84) 19.04(66.27) 17.98(64.36) 14.81(58.66) 12.69(54.84)
Average precipitation mm (inches) 17.11(0.67) 35.5(1.4) 106.55(4.19) 214.94(8.46) 360.88(14.21) 379.25(14.93) 585.64(23.06) 710.17(27.96) 698.06(27.48) 453.36(17.85) 169.52(6.67) 21.28(0.84) 312.69(12.31)
Average precipitation days (≥ 1.0 mm) 3.17 6.35 17.21 23.65 31.15 31.26 32.6 32.6 31.73 31.64 21.53 3.75 22.22
Average relative humidity (%) 53.2 58.71 67.86 76.09 88.79 94.1 97.52 99.16 97.65 93.93 87.04 61.76 81.32
Mean monthly sunshine hours 11.99 12.07 11.78 11.41 10.39 9.56 8.64 7.92 9.06 10.55 11.53 11.83 10.56

Climate Graph

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

Kailahun Temperature by Month

March
31.75°C | 89.15°F
April
31.17°C | 88.11°F
February
31.08°C | 87.94°F
January
29.57°C | 85.23°F
May
29.15°C | 84.47°F
November
27.93°C | 82.27°F
December
27.8°C | 82.04°F
June
27.34°C | 81.21°F
October
27.32°C | 81.18°F
September
26.15°C | 79.07°F
July
25.58°C | 78.04°F
August
25.01°C | 77.02°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 46.54°C (115.77°F) 41.35°C (106.43°F) 29.62°C (85.32°F)
Avg Temperature 37.02°C (98.64°F) 33.57°C (92.43°F) 27.5°C (81.5°F)
Min Temperature 24.33°C (75.79°F) 22.55°C (72.59°F) 19.04°C (66.27°F)
Dew Point Max Average Min
Dew Point 22.21°C (71.98°F) 15.9°C (60.62°F) -4.23°C (24.39°F)
Precipitation Max Average Min Sum
Precipitation 17.35mm | 0.68in 3.66mm | 0.14in 0.0mm | 0in 113.49mm | 4.47in
Snowdepth 0.0mm | 0in 0.0mm | 0in 0.0mm | 0in 0.0mm | 0in
Wind Max Average Min
Wind 6.35kmh | 3.95mph 4.33kmh | 2.69mph 2.12kmh | 1.32mph
Gust Wind 8.46kmh | 5.26mph 6.21kmh | 3.86mph 3.17kmh | 1.97mph
Sea Level Pressure Max Average Min
Sea Level Pressure 17.35mb 3.66mb 0.0mb

Daily Observations

Time Temperature Dew Point Humidity Wind Speed Pressure Precipitation
March ° C | ° F ° C | ° F % Kph | Mph Hg | Mb Total (mm/in)
2019-03-01 31.73 | 89.11 -3.17 | 26.29 15 5.29 | 3.29 31.64 | 1071.45 0.0 | 0
2019-03-02 31.73 | 89.11 -4.23 | 24.39 14 4.23 | 2.63 31.67 | 1072.51 0.0 | 0
2019-03-03 33.85 | 92.93 -0.0 | 0 17 4.23 | 2.63 31.64 | 1071.45 0.0 | 0
2019-03-04 33.85 | 92.93 5.29 | 41.52 25 4.23 | 2.63 31.61 | 1070.39 0.0 | 0
2019-03-05 34.9 | 94.82 14.81 | 58.66 46 2.12 | 1.32 31.64 | 1071.45 0.0 | 0
2019-03-06 35.96 | 96.73 12.69 | 54.84 40 4.23 | 2.63 31.61 | 1070.39 0.0 | 0
2019-03-07 35.96 | 96.73 14.81 | 58.66 41 3.17 | 1.97 31.61 | 1070.39 0.0 | 0
2019-03-08 33.85 | 92.93 17.98 | 64.36 52 4.23 | 2.63 31.58 | 1069.33 0.0 | 0
2019-03-09 35.96 | 96.73 16.92 | 62.46 50 5.29 | 3.29 31.58 | 1069.33 0.11 | 0.0
2019-03-10 32.79 | 91.02 20.1 | 68.18 61 3.17 | 1.97 31.61 | 1070.39 2.86 | 0.11
2019-03-11 34.9 | 94.82 15.87 | 60.57 53 5.29 | 3.29 31.61 | 1070.39 9.73 | 0.38
2019-03-12 33.85 | 92.93 13.75 | 56.75 44 5.29 | 3.29 31.58 | 1069.33 0.0 | 0
2019-03-13 34.9 | 94.82 15.87 | 60.57 47 3.17 | 1.97 31.58 | 1069.33 0.0 | 0
2019-03-14 34.9 | 94.82 14.81 | 58.66 48 4.23 | 2.63 31.55 | 1068.28 0.0 | 0
2019-03-15 35.96 | 96.73 14.81 | 58.66 43 4.23 | 2.63 31.55 | 1068.28 0.0 | 0
2019-03-16 37.02 | 98.64 14.81 | 58.66 42 3.17 | 1.97 31.55 | 1068.28 0.0 | 0
2019-03-17 35.96 | 96.73 14.81 | 58.66 43 4.23 | 2.63 31.58 | 1069.33 0.0 | 0
2019-03-18 34.9 | 94.82 20.1 | 68.18 56 5.29 | 3.29 31.55 | 1068.28 0.63 | 0.02
2019-03-19 33.85 | 92.93 20.1 | 68.18 61 6.35 | 3.95 31.55 | 1068.28 2.54 | 0.1
2019-03-20 31.73 | 89.11 21.15 | 70.07 68 5.29 | 3.29 31.55 | 1068.28 6.45 | 0.25
2019-03-21 33.85 | 92.93 19.04 | 66.27 58 5.29 | 3.29 31.55 | 1068.28 4.97 | 0.2
2019-03-22 27.5 | 81.5 22.21 | 71.98 80 5.29 | 3.29 31.61 | 1070.39 13.64 | 0.54
2019-03-23 29.62 | 85.32 21.15 | 70.07 77 5.29 | 3.29 31.61 | 1070.39 17.35 | 0.68
2019-03-24 31.73 | 89.11 21.15 | 70.07 68 3.17 | 1.97 31.58 | 1069.33 12.38 | 0.49
2019-03-25 32.79 | 91.02 20.1 | 68.18 62 4.23 | 2.63 31.58 | 1069.33 1.59 | 0.06
2019-03-26 31.73 | 89.11 19.04 | 66.27 58 4.23 | 2.63 31.58 | 1069.33 0.21 | 0.01
2019-03-27 32.79 | 91.02 20.1 | 68.18 63 4.23 | 2.63 31.58 | 1069.33 5.18 | 0.2
2019-03-28 32.79 | 91.02 22.21 | 71.98 68 4.23 | 2.63 31.61 | 1070.39 12.48 | 0.49
2019-03-29 32.79 | 91.02 22.21 | 71.98 67 4.23 | 2.63 31.61 | 1070.39 6.45 | 0.25
2019-03-30 32.79 | 91.02 22.21 | 71.98 68 4.23 | 2.63 31.58 | 1069.33 11.74 | 0.46
2019-03-31 33.85 | 92.93 22.21 | 71.98 65 3.17 | 1.97 31.55 | 1068.28 5.18 | 0.2

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