Nanning, the capital of Guangxi, features a humid subtropical climate with mild winters, hot and humid summers, and abundant rainfall. The city experiences four distinct seasons, with lush greenery year-round thanks to plentiful sunshine and precipitation. Seasonal contrasts, vibrant festivals, and comfortable weather in spring and autumn make Nanning an inviting destination for travellers.
The best times to travel section shows how the months compare for a visit, so you can find the time of year that fits what you want to do.
Background colours of the months:
The colour shows the typical temperature: yellow (hot), green (mild) and blue (cold). How strong the colour is shows the travel season: full colour means high season, soft colour means shoulder season and soft-striped means off season.
Weather symbols:
Each month has one symbol showing what the weather is typically like, such as hot and sunny, freezing or a rainy or snowy season. Use them to quickly spot months that match the weather you want, or to avoid the ones that don't.
Crowdedness:
The people icon shows how busy the place usually is. The more people, the more crowded it gets.
Additional notes:
The grey info boxes point out special things worth knowing, like recurring weather issues or seasonal events.
Nanning’s climate is characterised by its subtropical monsoon influence, bringing marked seasonal changes. Winters (December–February) are mild and damp, with average highs of 16–19°C and lows near 9–11°C. Snow is extremely rare, but cold spells can bring chilly, drizzly weather. Spring (March–May) warms quickly, with highs rising from 21°C in March to 30°C in May. This season is lush and colourful, with blooming flowers and frequent rain showers.
Summers (June–August) are hot, humid, and very wet. July and August are the hottest months, with average highs of 32–34°C and lows around 24–25°C. Rainfall peaks in June, which can see up to 295 mm over 17–18 rainy days, often as heavy afternoon thunderstorms. Humidity is high, and sunshine is plentiful between showers, with up to 7 hours per day in summer. Autumn (September–November) is brief but pleasant, with highs dropping from 31°C in September to 24°C in November. Rainfall decreases, humidity drops, and skies clear, making this the most comfortable season for outdoor activities and festivals. Annual precipitation averages 1,300–1,750 mm, and the city enjoys over 1,800 hours of sunshine per year. Winds are generally light to moderate, but can be brisk during summer storms or typhoons, which occasionally affect the region.
| Average climate data for Nanning, China | |||||||||||||
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Month | Jan | Feb | Mar | Apr | May | Jun | Jul | Aug | Sep | Oct | Nov | Dec | Year |
| Average maximum temperature (°C) | 17 | 20 | 24 | 28 | 31 | 32 | 32 | 33 | 31 | 28 | 24 | 19 | 33 |
| Average minimum temperature (°C) | 10 | 13 | 16 | 20 | 23 | 25 | 25 | 25 | 23 | 20 | 16 | 11 | 10 |
| Average precipitation (mm) | 13 | 14 | 23 | 44 | 82 | 109 | 103 | 93 | 54 | 36 | 20 | 13 | 606 |
| Average rainfall days (days) | 8 | 7 | 13 | 15 | 20 | 23 | 24 | 23 | 16 | 9 | 9 | 7 | 175 |
| Average snowfall (mm) | 1 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 1 |
| Average snowfall days (days) | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 |
| Average relative humidity (%) | 71 | 71 | 74 | 76 | 77 | 82 | 80 | 78 | 77 | 70 | 71 | 66 | 74 |
| Average wind speed (km/h) | 8 | 9 | 9 | 9 | 9 | 9 | 9 | 7 | 7 | 8 | 8 | 8 | 8 |
| Average daily daylight hours (h) | 10 | 11 | 12 | 12 | 13 | 13 | 13 | 12 | 12 | 11 | 11 | 10 | 12 |
| Average daily sunshine hours (h) | 5 | 5 | 5 | 6 | 7 | 7 | 7 | 7 | 8 | 7 | 7 | 6 | 6 |
| Average cloud coverage (%) | 59 | 58 | 61 | 57 | 49 | 49 | 47 | 42 | 39 | 38 | 46 | 48 | 49 |
| Average UV index | 4 | 5 | 5 | 6 | 7 | 7 | 7 | 7 | 6 | 5 | 5 | 4 | 6 |
The best time to visit Nanning is from April to May and September to November, when temperatures are comfortable, rainfall is moderate, and the city’s parks and festivals are at their most vibrant. These months offer ideal conditions for sightseeing, outdoor activities, and enjoying Nanning’s lush landscapes.
The least favourable time to visit Nanning is in summer (June–August), when heat, humidity, and frequent heavy rain can make outdoor activities uncomfortable. Winter (December–February) can also be damp and chilly, but is generally milder than much of China.
Nanning has a humid subtropical climate with mild winters, hot and humid summers, and abundant rainfall. The city is green all year, with four distinct seasons and lush landscapes thanks to plentiful sunshine and rain.
The best time to visit Nanning is from April to May and September to November, when temperatures are comfortable, rainfall is lower, and the city’s parks and festivals are at their best.
Yes, Nanning receives significant rainfall, especially from May to August. June is the wettest month, with up to 295 mm of rain. Even in the driest months, occasional showers are possible.
Summers in Nanning are hot and humid, with average highs of 32–34°C in July and August. Heatwaves can push temperatures higher, and humidity often exceeds 80%.
Yes, winter in Nanning is mild compared to much of China, with highs of 16–19°C. While it can be damp and occasionally chilly, it’s a good time for cultural exploration and enjoying local cuisine.
Pack light, breathable clothing and rain gear for summer, layers and a rain jacket for spring and autumn, and warm clothes for winter. Comfortable shoes are essential for walking and exploring the city’s parks.
Typhoons rarely hit Nanning directly, but the city can experience heavy rain and strong winds from passing storms, especially between June and October. Always check the forecast during this period.
The warmest month, with the highest average maximum temperature, is August (32.8 °C). The month with the lowest average maximum temperature is January (16.6 °C). Overall, the average maximum temperature over the whole year is 26.6 °C.
The month with the highest average minimum temperature is July (24.8 °C). The coldest month, with the lowest average minimum temperature, is January (10.4 °C). Overall, the average minimum temperature over the whole year is 18.8 °C.
The wettest month, with the highest amount of precipitation, is June (109.3 mm). The driest month, with the least amount of precipitation, is December (12.9 mm). Over the whole year there are 605.8 mm of rainfall on average.
The month with the most days of rain is July (24.2 days). The month with the fewest days of rain is December (7.2 days). Over the whole year there are 174.9 days of rain on average.
The month with the most snowfall is January (1 mm). The months with the least snowfall are February, March, April, May, June, July, August, September, October, November and December (0 mm). Over the whole year there are 1 mm of snowfall on average.
The month with the most days of snowfall is April (0.1 days). The months with the fewest days of snowfall are January, May, June, September and October (0 days). Over the whole year there are 0.4 days of snowfall on average.
The month with the highest average relative humidity is June (81.7 %). The month with the lowest average relative humidity is December (66.4 %). The overall average relative humidity over the whole year is 74.5 %.
The windiest month, with the highest average wind speed, is March (9.1 km/h). The calmest month, with the lowest average wind speed, is August (7.4 km/h). The overall average wind speed over the whole year is 8.4 km/h.
The month with the cloudiest skies, so the highest cloud coverage, is March (61.4 %). The month with the clearest skies, so the lowest cloud coverage, is October (37.9 %). Over the whole year there is an average cloud coverage of 49.4 %.
The month with the longest days, so the most daylight, is June (Average daylight: 13 h). The months with the shortest days, so the least daylight, are January and December (Average daylight: 10.1 h). Over the whole year there are 11.7 h of daylight per day on average.
The month with the most sunshine per day is September (Average sunshine: 8 h). The month with the least sunshine per day is March (Average sunshine: 5 h). Over the whole year there are 6.5 h of sunlight per day on average.
The months with the highest average UV index are May, June, July and August (UV index: 7). The months with the lowest average UV index are January and December (UV index: 4). Over the whole year the average UV index is 5.7.
