Common information
CountryTaiwan
Population94 188
Weather, climate, temperature by months in Yilan
Season | Autumn | Winter | Spring | Summer | |||||||||
---|---|---|---|---|---|---|---|---|---|---|---|---|---|
Month | Sep | Oct | Nov | Dec | Jan | Feb | Mar | Apr | May | Jun | Jul | Aug | Year |
Record high, °C | 36 | 35 | 32 | 30 | 27 | 31 | 32 | 32 | 36 | 37 | 37 | 37 | 37 |
Average high, °C | 30 | 26 | 23 | 20 | 18 | 18 | 21 | 25 | 27 | 31 | 33 | 32 | 25 |
Average temperature, °C | 27 | 24 | 20 | 17 | 16 | 16 | 18 | 21 | 25 | 27 | 29 | 29 | 22 |
Average low, °C | 23 | 21 | 17 | 14 | 12 | 13 | 15 | 18 | 21 | 24 | 25 | 25 | 19 |
Record low, °C | 16 | 13 | 6 | 2 | 0 | 5 | 1 | 10 | 15 | 16 | 17 | 18 | 0 |
Rain, days | 15 | 16 | 19 | 17 | 18 | 17 | 20 | 18 | 19 | 17 | 13 | 15 | 204 |
Fog, days | 18 | 16 | 15 | 18 | 21 | 18 | 24 | 24 | 24 | 23 | 20 | 18 | 239 |
Thunderstorms, days | 5 | 1 | 0 | 0 | 0 | 1 | 3 | 4 | 4 | 8 | 8 | 7 | 41 |
Snowfall, cm. | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 |
Average precipitation, mm. | 245 | 107 | 69 | 74 | 92 | 136 | 167 | 157 | 210 | 297 | 239 | 276 | 2069 |
Relative humidity, % | 80 | 75 | 75 | 80 | 80 | 80 | 80 | 80 | 80 | 80 | 75 | 75 | 78 |
Relative humidity morning, % | 88 | 85 | 84 | 84 | 86 | 88 | 89 | 89 | 90 | 90 | 86 | 87 | 87 |
Relative humidity evening, % | 75 | 76 | 77 | 76 | 77 | 77 | 79 | 77 | 78 | 77 | 71 | 72 | 76 |
Wind speed, km/h | 16 | 17 | 17 | 16 | 16 | 17 | 17 | 16 | 16 | 14 | 14 | 16 | 16 |
Day Length, of hours | 13 | 12 | 11 | 11 | 11 | 12 | 12 | 13 | 14 | 14 | 14 | 13 | 13 |
Dew point, °C | 22 | 20 | 16 | 13 | 12 | 12 | 15 | 17 | 21 | 23 | 23 | 23 | 217 |
Growing degree-day, °C | 517 | 431 | 317 | 224 | 181 | 173 | 250 | 350 | 456 | 533 | 603 | 586 | 4619 |
Solar radiation, global, Mj/m2 | 18 | 14 | 9 | 7 | 7 | 9 | 11 | 14 | 17 | 20 | 25 | 23 | 15 |