Dongguan weather in May
May is one of the least pleasant months in Dongguan: highs of 30°C (86°F) and about 278 mm (10.9 in) of rain on average. Nights average 23°C (73°F) and cloud cover 83% (NASA POWER, 2001–2025 averages). It is the 2nd wettest month of the year and the 5th warmest. Compared with April, it is warmer and wetter; June brings highs of 31°C (87°F) and 325 mm (12.8 in) of rain.
Is May a good time to visit Dongguan?
least pleasant month Weather score 37/100.
May is one of the least pleasant months for weather in Dongguan. For better conditions, consider Oct–Feb.
Does it rain a lot in Dongguan in May?
Yes, it is one of the rainy months: about 278 mm (10.9 in) falls in an average May. It is the 2nd wettest month of the year.
How warm is Dongguan in May?
Days average 30°C (86°F) and nights 23°C (73°F).
Dongguan weather by month
| Month | High | Low | Rain | Cloud | Weather |
|---|---|---|---|---|---|
| January | 20°C (69°F) | 9°C (47°F) | 45 mm | 63% | best |
| February | 23°C (73°F) | 12°C (53°F) | 38 mm | 75% | best |
| March | 25°C (78°F) | 15°C (59°F) | 91 mm | 82% | fair |
| April | 28°C (83°F) | 19°C (66°F) | 142 mm | 83% | fair |
| May | 30°C (86°F) | 23°C (73°F) | 278 mm | 83% | least pleasant |
| June | 31°C (87°F) | 25°C (77°F) | 325 mm | 84% | least pleasant |
| July | 31°C (88°F) | 26°C (78°F) | 205 mm | 76% | fair |
| August | 31°C (88°F) | 25°C (78°F) | 232 mm | 75% | least pleasant |
| September | 31°C (87°F) | 24°C (75°F) | 164 mm | 63% | fair |
| October | 29°C (84°F) | 19°C (67°F) | 50 mm | 49% | best |
| November | 26°C (79°F) | 15°C (59°F) | 37 mm | 53% | best |
| December | 21°C (71°F) | 9°C (49°F) | 28 mm | 52% | best |
Sources: 2001–2025 monthly averages from NASA POWER (MERRA-2 reanalysis). Page updated . How we rate months