Common information

Country
Vietnam
Population
602 695

Weather, climate, temperature by months in Haiphong

Season Autumn Winter Spring Summer
Month Sep Oct Nov Dec Jan Feb Mar Apr May Jun Jul Aug Year
Record high, °C 37 36 33 30 31 34 35 36 41 38 38 39 41
Average high, °C 30 30 25 22 20 20 21 26 30 31 31 31 26
Average temperature, °C 26 25 21 18 16 17 18 23 26 28 28 28 23
Average low, °C 23 21 18 15 13 14 16 20 23 25 25 25 20
Record low, °C 16 15 8 6 6 7 8 10 16 20 21 20 6
Rain, days 14 8 5 2 2 3 3 5 5 13 15 16 91
Fog, days 1 4 5 7 6 3 3 2 0 0 0 1 32
Thunderstorms, days 8 3 0 0 0 1 2 5 10 13 13 11 66
Average precipitation, mm. 300 120 50 20 20 40 40 80 200 230 290 330 1720
Relative humidity, % 87 80 83 79 78 86 90 91 87 86 86 88 85
Relative humidity morning, % 89 88 86 86 87 89 91 91 89 88 89 90 89
Relative humidity evening, % 68 66 63 62 72 75 78 77 70 68 68 70 70
Wind speed, km/h 6 8 8 8 8 8 6 8 8 6 6 6 7
Day Length, часов 13 12 12 11 11 12 12 13 14 14 14 13 13
Dew point, °C 25 21 18 15 12 15 17 21 24 26 26 26 246
Growing degree-day, °C 517 491 358 276 215 204 284 400 525 558 577 568 4974
Solar radiation, global, Mj/m2 15 14 13 11 9 10 12 13 16 16 16 16 13

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