Jiujiang weather in May
May is one of the least pleasant months in Jiujiang: highs of 27°C (80°F) and about 226 mm (8.9 in) of rain on average. Nights average 19°C (65°F) and cloud cover 74% (NASA POWER, 2001–2025 averages). It is the 3rd wettest month of the year and the 5th warmest. Compared with April, it is warmer and wetter; June brings highs of 29°C (84°F) and 286 mm (11.3 in) of rain.
Is May a good time to visit Jiujiang?
least pleasant month Weather score 48/100.
May is one of the least pleasant months for weather in Jiujiang. For better conditions, consider Sep–Nov.
Does it rain a lot in Jiujiang in May?
Yes, it is one of the rainy months: about 226 mm (8.9 in) falls in an average May. It is the 3rd wettest month of the year.
How warm is Jiujiang in May?
Days average 27°C (80°F) and nights 19°C (65°F).
Jiujiang weather by month
| Month | High | Low | Rain | Cloud | Weather |
|---|---|---|---|---|---|
| January | 9°C (48°F) | 0°C (32°F) | 74 mm | 68% | least pleasant |
| February | 12°C (53°F) | 3°C (37°F) | 104 mm | 72% | least pleasant |
| March | 17°C (62°F) | 7°C (45°F) | 157 mm | 72% | fair |
| April | 22°C (72°F) | 13°C (56°F) | 196 mm | 73% | fair |
| May | 27°C (80°F) | 19°C (65°F) | 226 mm | 74% | least pleasant |
| June | 29°C (84°F) | 23°C (73°F) | 286 mm | 80% | least pleasant |
| July | 31°C (89°F) | 26°C (78°F) | 227 mm | 69% | least pleasant |
| August | 31°C (88°F) | 25°C (77°F) | 179 mm | 65% | fair |
| September | 28°C (83°F) | 21°C (69°F) | 116 mm | 58% | best |
| October | 24°C (74°F) | 14°C (58°F) | 71 mm | 56% | best |
| November | 18°C (64°F) | 8°C (46°F) | 88 mm | 57% | best |
| December | 11°C (51°F) | 1°C (35°F) | 58 mm | 58% | fair |
Sources: 2001–2025 monthly averages from NASA POWER (MERRA-2 reanalysis). Page updated . How we rate months