Yilan, China Climate by Month
Yilan, Heilongjiang, China
Warm summers and bitterly cold winters, with most rain from June to September.
The climate in Yilan is one of warm summers and bitterly cold winters, with most rain from June to September. Expect highs of 80°F (27°C) in July and 8°F (-13°C) in January, with the coldest nights (January) near -9°F (-23°C). Of the 22 in (565 mm) of rain in a typical year, 73% falls from June to September. December to February are almost completely dry.
- Warmest month
- 80°F(27°C)
- Average high, July
- Coldest nights
- -9°F(-23°C)
- Average low, January
- Rain per year
- 22 in(565 mm)
- Wettest: July
- Humidity
- 62%
- Sunniest: June
Best and worst months in Yilan
Best for weatherThe most comfortable weather comes in June, with highs around 76°F (25°C) and about 3.4 in (86 mm) of rain a month.
Least pleasantJanuary is the least pleasant month: it's the coldest, with highs of only 8°F (-13°C).
Comfort combines how close the afternoon high is to 75°F (24°C) with how much rain falls and how humid it is. See where the weather is best in June.
Temperature and rain through the year
Highs and lows (°F)
Average highAverage low
Rain (in per month)
Yilan weather by month
| Month | High | Low | Rain | Humidity | Sun |
|---|---|---|---|---|---|
| JanJanuary | 8°F(-13°C) | -9°F(-23°C) | 0.2 in(5 mm) | 68% | 1.7 |
| FebFebruary | 19°F(-7°C) | -3°F(-19°C) | 0.2 in(5 mm) | 46% | 2.8 |
| MarMarch | 35°F(2°C) | 13°F(-10°C) | 0.5 in(12 mm) | 45% | 3.7 |
| AprApril | 55°F(13°C) | 31°F(0°C) | 1.1 in(27 mm) | 53% | 4.8 |
| MayMay | 68°F(20°C) | 45°F(7°C) | 2.2 in(55 mm) | 57% | 5.4 |
| JunJuneBest | 76°F(25°C) | 57°F(14°C) | 3.4 in(86 mm) | 67% | 5.9 |
| JulJuly | 80°F(27°C) | 63°F(17°C) | 5.3 in(134 mm) | 79% | 5.4 |
| AugAugust | 78°F(26°C) | 62°F(17°C) | 5.2 in(132 mm) | 80% | 4.8 |
| SepSeptember | 68°F(20°C) | 46°F(8°C) | 2.4 in(60 mm) | 76% | 4.3 |
| OctOctober | 53°F(12°C) | 30°F(-1°C) | 1.1 in(28 mm) | 67% | 2.9 |
| NovNovember | 30°F(-1°C) | 12°F(-11°C) | 0.5 in(13 mm) | 52% | 2.0 |
| DecDecember | 13°F(-10°C) | -3°F(-19°C) | 0.3 in(8 mm) | 52% | 1.4 |
1991–2020 averages. Sun is solar radiation in kWh/m² per day. Highlighted: the most comfortable months.
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