Hekou, China Climate by Month
Hekou, Yunnan, China
Hot days and mild nights all year, with a rainy season from May to September.
Hekou has hot days and mild nights all year, with a rainy season from May to September. Afternoon highs range from 68°F (20°C) in January to 91°F (33°C) in June, and January nights average 55°F (13°C). Of the 59 in (1490 mm) of rain in a typical year, 75% falls from May to September. The air is humid, averaging 80% relative humidity.
- Warmest month
- 91°F(33°C)
- Average high, June
- Coldest nights
- 55°F(13°C)
- Average low, January
- Rain per year
- 59 in(1490 mm)
- Wettest: July
- Humidity
- 80%
- Sunniest: May
Best and worst months in Hekou
Best for weatherMarch and November are the best time for weather in Hekou: highs near 77°F (25°C) and about 1.7 in (44 mm) of rain a month.
Least pleasantJuly is the least pleasant month: it's the wettest, with 12 in (300 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)
Hekou weather by month
| Month | High | Low | Rain | Humidity | Sun |
|---|---|---|---|---|---|
| JanJanuary | 68°F(20°C) | 55°F(13°C) | 0.7 in(18 mm) | 80% | 2.9 |
| FebFebruary | 71°F(22°C) | 58°F(14°C) | 1.6 in(41 mm) | 82% | 3.5 |
| MarMarchBest | 76°F(25°C) | 64°F(18°C) | 1.7 in(42 mm) | 80% | 4.1 |
| AprApril | 83°F(29°C) | 69°F(21°C) | 4.6 in(116 mm) | 78% | 4.8 |
| MayMay | 89°F(31°C) | 73°F(23°C) | 7.3 in(186 mm) | 75% | 5.2 |
| JunJune | 91°F(33°C) | 76°F(25°C) | 9.2 in(233 mm) | 77% | 5.0 |
| JulJuly | 90°F(32°C) | 77°F(25°C) | 12 in(300 mm) | 79% | 4.9 |
| AugAugust | 90°F(32°C) | 76°F(24°C) | 8.6 in(218 mm) | 82% | 5.0 |
| SepSeptember | 88°F(31°C) | 73°F(23°C) | 6.9 in(175 mm) | 79% | 4.9 |
| OctOctober | 82°F(28°C) | 69°F(21°C) | 3.5 in(90 mm) | 82% | 3.9 |
| NovNovemberBest | 78°F(26°C) | 62°F(17°C) | 1.8 in(46 mm) | 80% | 3.6 |
| DecDecember | 70°F(21°C) | 57°F(14°C) | 1.0 in(25 mm) | 80% | 2.8 |
1991–2020 averages. Sun is solar radiation in kWh/m² per day. Highlighted: the most comfortable months.
Places with a similar climate outside China
- 🇻🇳Bắc QuangTuyen Quang, Vietnam · Pop. 119k99%matchWetter wet seasonCooler daysHekou vs Bắc Quang →
- 🇻🇳Cao BằngCao Bằng Province, Vietnam · Pop. 74k97%matchCooler nightsCooler daysHekou vs Cao Bằng →
- 🇻🇳Nghĩa LộLao Cai, Vietnam · Pop. 68k96%matchDrier dry seasonMore humidHekou vs Nghĩa Lộ →
- 🇻🇳Tuyên QuangTuyen Quang, Vietnam · Pop. 105k96%matchMore humidHekou vs Tuyên Quang →
- 🇻🇳Bắc KạnThai Nguyen, Vietnam · Pop. 45k96%matchWetter wet seasonHekou vs Bắc Kạn →
- 🇻🇳Bắc QuangTuyen Quang, Vietnam · Pop. 119k99%matchWetter wet seasonCooler daysHekou vs Bắc Quang →
- 🇻🇳Cao BằngCao Bằng Province, Vietnam · Pop. 74k97%matchCooler nightsCooler daysHekou vs Cao Bằng →
- 🇻🇳Nghĩa LộLao Cai, Vietnam · Pop. 68k96%matchDrier dry seasonMore humidHekou vs Nghĩa Lộ →
- 🇻🇳Tuyên QuangTuyen Quang, Vietnam · Pop. 105k96%matchMore humidHekou vs Tuyên Quang →
- 🇻🇳Bắc KạnThai Nguyen, Vietnam · Pop. 45k96%matchWetter wet seasonHekou vs Bắc Kạn →