Climate averages 1991–2020
Wanning weather
in May.
A hot, moderately wet month: the 4th warmest and the 5th driest of the year.
Long-term climate patterns, not a forecast for a particular trip.
May is a hot month in Wanning: daytime highs average 29.5°C and nights cool to about 26.1°C. By daytime temperature it is the 4th warmest of the 12 months.
Expect about 87 mm of rain on roughly 13 days, which makes May a moderately wet month (the 5th driest of the 12 months). Daylight, from sunrise to sunset, lasts about 13 h 01 min on an average May day.
The nearest other city in this atlas is Qionghai (50 km away). In May its highs average 30.2°C, 0.7°C warmer than Wanning, with 149 mm of rain.
Among the 884 cities listed in China, Wanning ranks joint 28th of 884 for the warmest May highs and joint 434th of 884 for the driest May (rainfall, lowest first). The mean May high of those 884 cities is 25.2°C; Wanning is 4.3°C warmer than that mean.
From May to June, average highs rise by 0.8°C to 30.3°C, and monthly rainfall rises from 87 mm to 110 mm.
The annual picture
May in context
Monthly rainfall
Average total · mmAverages from hourly ERA5 reanalysis data. Actual weather varies from year to year. How these numbers are calculated
Every month, side by side
Wanning climate table
| Month | Average highHigh / low | Average low | Rainfall mm/month | Rain days ≥1 mm/day | Daylight hours/dayDaylight h/day |
|---|---|---|---|---|---|
| January | 22.0°C18.4°C | 18.4°C | 73 | 14.3 | 11.111 h |
| February | 23.0°C19.3°C | 19.3°C | 51 | 10.5 | 11.512 h |
| March | 25.2°C21.5°C | 21.5°C | 48 | 9.1 | 12.012 h |
| April | 27.6°C24.1°C | 24.1°C | 69 | 8.8 | 12.613 h |
| May, selected | 29.5°C26.1°C | 26.1°C | 87 | 12.9 | 13.013 h |
| June | 30.3°C27.1°C | 27.1°C | 110 | 12.8 | 13.213 h |
| July | 30.1°C26.9°C | 26.9°C | 163 | 14.0 | 13.113 h |
| August | 30.0°C26.6°C | 26.6°C | 167 | 16.2 | 12.813 h |
| September | 29.1°C25.7°C | 25.7°C | 287 | 19.6 | 12.312 h |
| October | 27.3°C24.2°C | 24.2°C | 295 | 19.8 | 11.712 h |
| November | 25.3°C22.3°C | 22.3°C | 142 | 17.5 | 11.311 h |
| December | 22.7°C19.5°C | 19.5°C | 110 | 16.4 | 11.011 h |
Rainfall is the average of the 30 separate monthly totals. A rain day is a local calendar day with at least 1 mm of precipitation. Daylight is the calculated sunrise-to-sunset length, not measured sunshine.
Compare places
May in nearby cities
- Qionghai in MayChina · 50 kmHigh 30.2°C · Low 25.8°C · 149 mm rain
- Wuzhishan in MayChina · 93 kmHigh 30.2°C · Low 23.8°C · 186 mm rain
- Wenchang in MayChina · 95 kmHigh 31.1°C · Low 25.5°C · 174 mm rain
- Sanya in MayChina · 110 kmHigh 30.3°C · Low 26.0°C · 139 mm rain
- Nada in MayChina · 117 kmHigh 31.7°C · Low 24.0°C · 185 mm rain
- Dacheng in MayChina · 131 kmHigh 31.9°C · Low 24.0°C · 185 mm rain
- Qiongshan in MayChina · 135 kmHigh 29.9°C · Low 25.5°C · 123 mm rain
- Haikou in MayChina · 137 kmHigh 30.3°C · Low 25.6°C · 123 mm rain
Read the numbers correctly
Climate, not a promise.
These patterns help compare months. They cannot tell you the weather on a specific day of your trip.
Sources, method and limitsHow these numbers are made (what the highs, lows and rain days mean, the sources and the model cell used for Wanning) is explained once on the Wanning year overview and on the Sources, method and limits page.