Common information

Country
Sierra Leone
Population
19 750

Weather, climate, temperature by months in Waterloo

Season Autumn Winter Spring Summer
Month Sep Oct Nov Dec Jan Feb Mar Apr May Jun Jul Aug Year
Record high, °C 31 40 40 40 36 38 40 38 41 37 40 40 41
Average high, °C 27 27 28 28 28 29 29 30 29 28 27 26 28
Average temperature, °C 26 26 27 26 26 27 28 28 27 26 25 25 26
Average low, °C 23 24 25 24 24 25 26 26 26 25 24 23 25
Record low, °C 20 21 21 18 17 18 21 20 21 20 20 21 17
Fog, days 1 2 8 20 18 13 11 6 2 1 1 1 84
Thunderstorms, days 14 18 10 1 0 0 0 3 12 17 11 9 95
Average precipitation, mm. 501 284 117 27 6 5 17 57 199 341 720 784 3058
Relative humidity, % 85 82 80 75 72 73 71 73 78 83 86 87 79
Relative humidity morning, % 94 94 92 91 89 87 84 85 89 93 93 93 90
Relative humidity evening, % 81 76 71 62 57 61 61 64 71 79 82 84 71
Wind speed, km/h 15 14 14 13 16 18 18 19 18 16 15 15 16
Day Length, часов 13 12 12 12 12 12 12 12 13 13 13 13 12
Dew point, °C 23 23 23 22 21 22 22 22 23 23 23 23 269
Growing degree-day, °C 471 499 498 508 505 477 543 534 533 486 477 471 6004
Solar radiation, global, Mj/m2 15 17 17 18 19 21 22 21 18 16 14 14 18

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