Common information

Country
Sierra Leone
Population
174 354

Weather, climate, temperature by months in Bo

Season Autumn Winter Spring Summer
Month Sep Oct Nov Dec Jan Feb Mar Apr May Jun Jul Aug Year
Record high, °C 36 33 32 35 35 38 42 36 38 33 32 31 42
Average high, °C 27 28 28 28 29 31 31 30 29 28 26 26 28
Average temperature, °C 26 26 26 25 25 27 28 28 27 26 25 25 26
Average low, °C 24 25 25 25 25 26 26 27 26 25 23 23 25
Record low, °C 15 18 15 16 12 13 16 17 20 18 15 21 12
Rain, days 10 6 3 1 0 1 2 2 3 9 14 17 68
Fog, days 4 4 7 13 11 7 6 3 2 3 3 2 65
Thunderstorms, days 11 12 7 1 0 1 3 5 8 9 6 8 71
Average precipitation, mm. 446 357 159 27 8 20 52 118 270 337 428 514 2735
Relative humidity, % 84 80 78 73 66 66 65 68 76 81 86 87 76
Relative humidity morning, % 99 0 98 0 0 0 95 0 0 97 98 99 49
Relative humidity evening, % 73 68 63 59 47 46 46 56 65 72 80 81 63
Wind speed, km/h 12 12 10 9 9 12 12 14 12 12 12 13 12
Day Length, часов 13 12 12 12 12 12 12 12 13 13 13 13 12
Dew point, °C 23 23 22 20 18 20 20 22 23 23 23 23 259
Growing degree-day, °C 471 502 486 477 468 486 546 537 530 486 471 468 5929
Solar radiation, global, Mj/m2 16 17 17 19 20 21 22 21 19 17 16 15 18

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