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City briefing

Bo

Sierra Leone · 234,000 people
Jan
Feb
Mar
Apr
May
Jun
Jul
Aug
Sep
Oct
Nov
Dec
The year’s records
Annual mean 26°C · wettest around August · prevailing wind SW
Warmest
31.6 °C
Coldest
26.2 °C
Wettest
100%
Windiest
3.2 m/s
Prevailing
SW
2.8 m/s average

When this place is good five ratings · thirty-six ten-day sections · click a cell to read it

never good
never good
never good
Jan
Feb
Mar
Apr
May
Jun
Jul
Aug
Sep
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Nov
Dec

Every reading

bars actual · line feels-like, °C
05101520253035JanuaryFebruaryMarchAprilMayJuneJulyAugustSeptemberOctoberNovemberDecember05101520253035JFMAMJJASOND

The average temperature in Bo over the whole year is 26°C. March is the hottest month, with highs of about 31°C; January is the coldest, with lows of about 21°C.

Month by month Bo climate by month: average temperatures year round · click a month to read it

MonthHighLowFeels likeChance of rainCloudWindBeing outsideSunWalking
January30°C21°C32°C80%49%2.2 m/s12583
February31°C23°C33°C75%47%2.4 m/s7521
March31°C24°C34°C74%55%2.6 m/s2460
April31°C24°C34°C81%60%2.5 m/s2420
May30°C24°C33°C74%75%2.3 m/s3410
June28°C24°C32°C83%82%2.2 m/s9521
July27°C23°C30°C80%85%2.3 m/s21593
August27°C23°C30°C87%88%2.3 m/s13611
September27°C23°C31°C85%86%2.2 m/s13561
October29°C23°C32°C84%81%2.0 m/s5491
November30°C23°C33°C72%71%1.9 m/s3430
December30°C21°C32°C61%56%2.0 m/s12532

High and low are the warmest and coolest of four readings a day — midnight, 6am, noon and 6pm — so a true overnight low can sit a degree or two under them. Chance of rain, cloud and wind are the day’s average; feels-like and the three ratings (each out of 100: Good from 55, Ideal from 80) are read at midday.

Seasons, and the year in short Bo weather by season

Year round, Bo has days of about 27°C at their warmest in July, its coolest month, and 31°C in March, its warmest; the coolest hours of the day run from 21°C to 24°C through the year, and the average temperature over the year is 26°C around the clock. Rain is most likely around August and least likely around December. Every figure here is a decade of observations blended into one representative year, so it reads as what this date is usually like, not a forecast for one particular day.

Bo weather in winterDecember to February

High 30°CLow 22°CRain 72%

Winter in Bo has typical daily highs of about 30°C and lows of about 22°C, with a 72% chance of rain on a given day.

Bo weather in springMarch to May

High 31°CLow 24°CRain 77%

Spring in Bo has typical daily highs of about 31°C and lows of about 24°C, with a 77% chance of rain on a given day.

Bo weather in summerJune to August

High 27°CLow 23°CRain 83%

Summer in Bo has typical daily highs of about 27°C and lows of about 23°C, with a 83% chance of rain on a given day.

Bo weather in autumnSeptember to November

High 29°CLow 23°CRain 80%

Autumn in Bo has typical daily highs of about 29°C and lows of about 23°C, with a 80% chance of rain on a given day.

When is the rainy season in Bo?

The rainy (wet) season in Bo runs from January to October, peaking in August with a 87% chance of rain on a given day. The dry season is November to December; December is the driest month, at 61%.

What time of year is Bo windiest?

Winds in Bo are highest in March, averaging 2.6 m/s (9 km/h), and lightest in November, at 1.9 m/s (7 km/h). The prevailing wind is from the SW.

What is the average temperature in Bo year round?

The average temperature in Bo over the whole year is 26°C. March is the hottest month, with highs of about 31°C; January is the coldest, with lows of about 21°C.

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