Longnan Climate by Month
Longnan, Gansu, China
Warm summers and cold winters, with most rain from May to September.
Warm summers and cold winters, with most rain from May to September: that's Longnan's climate in short. July is the warmest month, with highs around 82°F (28°C); January is the coolest at 42°F (6°C), and nights dip to 27°F (-3°C). It gets 22 in (571 mm) of rain a year, 78% of it from May to September. December to February are almost completely dry.
- Warmest month
- 82°F(28°C)
- Average high, July
- Coldest nights
- 27°F(-3°C)
- Average low, January
- Rain per year
- 22 in(571 mm)
- Wettest: July
- Humidity
- 60%
- Sunniest: June
Best and worst months in Longnan
Best for weatherMay is the best time for weather in Longnan: highs near 74°F (23°C) and about 2.8 in (70 mm) of rain a month.
Least pleasantDecember and January are the least pleasant; January is the coldest, with highs of only 42°F (6°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 May.
Temperature and rain through the year
Highs and lows (°F)
Average highAverage low
Rain (in per month)
Longnan weather by month
| Month | High | Low | Rain | Humidity | Sun |
|---|---|---|---|---|---|
| JanJanuary | 42°F(6°C) | 27°F(-3°C) | 0.1 in(3 mm) | 59% | 2.3 |
| FebFebruary | 48°F(9°C) | 32°F(0°C) | 0.2 in(4 mm) | 60% | 2.7 |
| MarMarch | 57°F(14°C) | 39°F(4°C) | 0.6 in(16 mm) | 52% | 3.7 |
| AprApril | 67°F(19°C) | 47°F(9°C) | 1.6 in(41 mm) | 56% | 4.3 |
| MayMayBest | 74°F(23°C) | 54°F(12°C) | 2.8 in(70 mm) | 54% | 4.8 |
| JunJune | 79°F(26°C) | 61°F(16°C) | 3.1 in(80 mm) | 60% | 5.1 |
| JulJuly | 82°F(28°C) | 64°F(18°C) | 4.2 in(106 mm) | 61% | 5.0 |
| AugAugust | 81°F(27°C) | 63°F(17°C) | 3.8 in(96 mm) | 64% | 4.7 |
| SepSeptember | 71°F(22°C) | 57°F(14°C) | 3.7 in(93 mm) | 68% | 3.3 |
| OctOctober | 62°F(17°C) | 48°F(9°C) | 1.9 in(48 mm) | 67% | 2.7 |
| NovNovember | 53°F(12°C) | 38°F(3°C) | 0.5 in(12 mm) | 68% | 2.3 |
| DecDecember | 44°F(7°C) | 28°F(-2°C) | 0.1 in(2 mm) | 56% | 2.0 |
1991–2020 averages. Sun is solar radiation in kWh/m² per day. Highlighted: the most comfortable months.
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