Common information

Country
Sao Tome and Principe
Population
53 300

Weather, climate, temperature by months in Sao Tome

Season Autumn Winter Spring Summer
Month Sep Oct Nov Dec Jan Feb Mar Apr May Jun Jul Aug Year
Record high, °C 33 33 33 33 32 33 32 32 32 31 32 32 33
Average high, °C 25 25 26 27 27 28 28 28 27 25 24 24 26
Average temperature, °C 24 24 25 25 25 26 26 26 25 24 23 23 25
Average low, °C 19 20 20 20 20 21 20 20 20 19 18 18 20
Record low, °C 17 18 20 20 20 20 20 20 16 16 16 17 16
Rain, days 6 8 9 6 4 4 6 7 5 1 1 2 59
Fog, days 0 0 1 0 0 0 0 1 0 0 0 0 2
Thunderstorms, days 0 1 9 12 10 11 15 16 9 0 0 0 83
Average precipitation, mm. 115 256 233 194 155 119 177 197 193 29 29 64 1761
Relative humidity, % 85 87 86 86 85 83 82 83 85 83 83 84 84
Relative humidity morning, % 92 92 94 95 95 94 94 94 92 90 88 88 92
Relative humidity evening, % 75 77 78 79 77 75 76 77 76 73 72 73 76
Wind speed, km/h 18 13 12 12 10 11 11 10 10 12 12 13 12
Day Length, часов 13 13 13 13 13 13 13 13 13 13 13 13 13
Dew point, °C 21 22 22 22 22 23 23 23 23 21 20 20 260
Growing degree-day, °C 408 437 438 459 471 444 490 474 471 408 394 400 5293
Solar radiation, global, Mj/m2 19 18 17 18 19 20 19 17 17 18 18 18 18

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