Click on a day for an hourly weather forecast
The temperatures in Wanganui in December are usually low and can range between 13°C and 19°C.
You can expect about 3 to 8 days of rain in Wanganui during the month of December. It’s a good idea to bring along your umbrella so that you don’t get caught in poor weather.
Our weather forecast can give you a great sense of what weather to expect in Wanganui in December 2024.
If you’re planning to visit Wanganui in the near future, we highly recommend that you review the 14 day weather forecast for Wanganui before you arrive.
| Month | Temperatures | Rainy Days | Dry Days | Snowy Days | Rainfall | Weather | More details |
|---|---|---|---|---|---|---|---|
| January | 21° / 14° | 4 | 27 | 0 | 75 mm | Good | Wanganui in January |
| February | 21° / 14° | 4 | 24 | 0 | 86 mm | Good | Wanganui in February |
| March | 20° / 13° | 4 | 27 | 0 | 89 mm | Good | Wanganui in March |
| April | 17° / 12° | 6 | 24 | 0 | 131 mm | Good | Wanganui in April |
| May | 15° / 10° | 6 | 25 | 0 | 121 mm | Good | Wanganui in May |
| June | 13° / 9° | 8 | 22 | 0 | 136 mm | Bad | Wanganui in June |
| July | 12° / 7° | 8 | 23 | 0 | 130 mm | Bad | Wanganui in July |
| August | 12° / 7° | 8 | 23 | 0 | 140 mm | Bad | Wanganui in August |
| September | 13° / 8° | 9 | 21 | 0 | 151 mm | Bad | Wanganui in September |
| October | 15° / 9° | 9 | 22 | 0 | 130 mm | Ok | Wanganui in October |
| November | 17° / 11° | 6 | 24 | 0 | 116 mm | Good | Wanganui in November |
| December | 19° / 13° | 6 | 25 | 0 | 115 mm | Good | Wanganui in December |