Kenema climate

Kenema is warmest in February, with average highs of 34 °C, and coldest in August, when nights average 22 °C. August is the wettest month (427 mm) and January the driest (16 mm). Figures are 1991–2020 climate normals.

Across a full year Kenema averages 2,287 mm of rain and 352 days above 25 °C.

Sierra Leone · population 255,110 · 1991–2020 normals

  1. Jan 26°
  2. Feb 27°
  3. Mar 27°
  4. Apr 26°
  5. May 26°
  6. Jun 24°
  7. Jul 24°
  8. Aug 23°
  9. Sep 24°
  10. Oct 24°
  11. Nov 25°
  12. Dec 25°

Temperature below 0 °C to above 30 °C Rain band height is that month’s share of the wettest month

What to expectKenema through the year

Kenema has a clear annual cycle: average daily highs run from 27 °C in August to 34 °C in February, a swing of 3.7 °C in mean temperature across the year.

Counted across a normal year, 352 days a year reach 25 °C, 160 of them reach 30 °C. The warmest reading in the 1991–2020 record is 40 °C, in February.

Rain is strongly seasonal. August averages 427 mm against 16 mm in January — 27 times as much. Planning around the dry months matters more here than planning around temperature.

Month by month

Month Avg high Rainfall Cloud
January 32.5 °C 16 mm 44 %
February 33.8 °C 21 mm 48 %
March 33.1 °C 65 mm 64 %
April 31.5 °C 115 mm 78 %
May 30.0 °C 226 mm 88 %
June 28.6 °C 306 mm 87 %
July 27.4 °C 377 mm 91 %
August 27.1 °C 427 mm 93 %
September 27.9 °C 385 mm 90 %
October 28.6 °C 231 mm 86 %
November 29.1 °C 93 mm 77 %
December 30.4 °C 24 mm 58 %

Temperature month by month

MonthAvg highAvg lowMeanRecord highRecord lowDays above 25 °CDays above 30 °CDays below 0 °C
January32.5 °C21.7 °C26.3 °C37.5 °C16.3 °C31280
February33.8 °C22.8 °C27.2 °C39.6 °C18.3 °C28270
March33.1 °C23.4 °C27.1 °C38.9 °C19.3 °C31290
April31.5 °C23.5 °C26.4 °C37.0 °C21.0 °C30240
May30.0 °C23.1 °C25.5 °C34.7 °C21.0 °C31160
June28.6 °C22.3 °C24.5 °C32.8 °C19.5 °C2950
July27.4 °C21.8 °C23.7 °C35.8 °C18.6 °C2710
August27.1 °C21.7 °C23.5 °C33.6 °C19.1 °C2610
September27.9 °C21.9 °C23.9 °C32.6 °C20.5 °C2720
October28.6 °C22.0 °C24.4 °C31.3 °C20.3 °C3130
November29.1 °C22.3 °C24.9 °C32.5 °C20.4 °C3050
December30.4 °C22.2 °C25.5 °C34.1 °C17.2 °C31190

Rain, sun and wind month by month

MonthRainfallWet daysDaylightCloud coverHumidityWind
January16 mm312 h/day44 %72 %11 km/h
February21 mm512 h/day48 %71 %13 km/h
March65 mm1112 h/day64 %76 %12 km/h
April115 mm1712 h/day78 %83 %10 km/h
May226 mm2612 h/day88 %88 %9.4 km/h
June306 mm2813 h/day87 %90 %9.8 km/h
July377 mm2813 h/day91 %90 %11 km/h
August427 mm2912 h/day93 %91 %11 km/h
September385 mm2912 h/day90 %91 %9.8 km/h
October231 mm2912 h/day86 %91 %8.4 km/h
November93 mm1712 h/day77 %89 %7.7 km/h
December24 mm512 h/day58 %82 %9.1 km/h

How Kenema compares

The same four figures for nearby destinations, so the numbers above have something to be read against. Summer high is the warmest month's average high; winter low is the coldest month's average low.

Destination Summer high Winter low Rain per year Days above 25 °C
Kenema 34 °C 22 °C 2,287 mm 352
Bo · Sierra Leone 34 °C 22 °C 2,509 mm 353
Monrovia · Liberia 29 °C 23 °C 3,443 mm 356
Freetown · Sierra Leone 28 °C 24 °C 3,006 mm 360
Nzérékoré · Guinea 32 °C 20 °C 1,872 mm 345
Kindia · Guinea 36 °C 20 °C 1,716 mm 349
Manéah · Guinea 33 °C 21 °C 2,580 mm 356

Planning a trip? See the best time to visit Kenema.

QuestionsCommon questions about Kenema’s climate

When is the best time to visit Kenema?

That depends on what you want, so the honest answer is a comparison rather than a single month. July, August, September sit closest to 20 °C on average, February is the warmest month and January the driest. The month-by-month table above has the full picture.

How hot does Kenema get?

In February, the warmest month, daily highs average 34 °C. About 160 days a year pass 30 °C. The highest value in the 1991–2020 record is 40 °C.

How cold does it get in winter?

Nights average 22 °C in August, the coldest month. Freezing nights are not part of a normal year here.

Which month is wettest in Kenema?

August, averaging 427 mm over 29 days with rain. The driest month is January with 16 mm. The year as a whole averages 2,287 mm.

Are these figures a forecast?

No. They are 1991–2020 climate normals: the average of thirty years, which describes what a month is usually like in Kenema rather than what any particular week will bring. Individual years can differ substantially from the normal.

Data sources and method

Normal period
1991–2020
Dataset version
era5-1991-2020-scores1.1
Last processed

Measured values come from ERA5 reanalysis and are reproduced unchanged. Calculated by us: monthly rankings, daylight hours, beach and comfort scores. Full formulas are on the methodology page.

Contains modified Copernicus Climate Change Service information 2026. Neither the European Commission nor ECMWF is responsible for any use that may be made of the Copernicus information or data it contains.