Kaiyuan, China Climate by Month
Kaiyuan, Yunnan, China
Warm summers and mild winters, with most rain from May to September.
The climate in Kaiyuan is one of warm summers and mild winters, with most rain from May to September. Afternoon highs range from 65°F (18°C) in January to 83°F (28°C) in May, and January nights average 45°F (7°C). It gets 36 in (917 mm) of rain a year, 79% of it from May to September.
- Warmest month
- 83°F(28°C)
- Average high, May
- Coldest nights
- 45°F(7°C)
- Average low, January
- Rain per year
- 36 in(917 mm)
- Wettest: July
- Humidity
- 73%
- Sunniest: May
Best and worst months in Kaiyuan
Best for weatherThe most comfortable weather comes in March, with highs around 76°F (24°C) and about 0.8 in (21 mm) of rain a month.
Least pleasantJuly and August are the least pleasant; July is the wettest, with 8.1 in (207 mm) of rain.
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 March.
Temperature and rain through the year
Highs and lows (°F)
Average highAverage low
Rain (in per month)
Kaiyuan weather by month
| Month | High | Low | Rain | Humidity | Sun |
|---|---|---|---|---|---|
| JanJanuary | 65°F(18°C) | 45°F(7°C) | 0.5 in(12 mm) | 75% | 3.3 |
| FebFebruary | 69°F(21°C) | 47°F(9°C) | 0.5 in(13 mm) | 66% | 4.1 |
| MarMarchBest | 76°F(24°C) | 53°F(12°C) | 0.8 in(21 mm) | 62% | 4.7 |
| AprApril | 81°F(27°C) | 59°F(15°C) | 1.7 in(44 mm) | 60% | 5.1 |
| MayMay | 83°F(28°C) | 64°F(18°C) | 3.7 in(93 mm) | 68% | 5.1 |
| JunJune | 83°F(28°C) | 67°F(19°C) | 6.1 in(155 mm) | 75% | 4.8 |
| JulJuly | 81°F(27°C) | 67°F(20°C) | 8.1 in(207 mm) | 80% | 4.5 |
| AugAugust | 82°F(28°C) | 66°F(19°C) | 7.1 in(181 mm) | 81% | 4.7 |
| SepSeptember | 79°F(26°C) | 63°F(17°C) | 3.4 in(86 mm) | 77% | 4.5 |
| OctOctober | 75°F(24°C) | 59°F(15°C) | 2.2 in(55 mm) | 79% | 3.6 |
| NovNovember | 71°F(21°C) | 51°F(11°C) | 1.3 in(32 mm) | 77% | 3.7 |
| DecDecember | 65°F(18°C) | 46°F(8°C) | 0.7 in(18 mm) | 74% | 3.0 |
1991–2020 averages. Sun is solar radiation in kWh/m² per day. Highlighted: the most comfortable months.
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