Click on a day for an hourly weather forecast
The temperatures in Lower Hutt in September are quite cold with temperatures between 9°C and 13°C, warm clothes are a must.
You can expect rain for roughly half of the month of September in Lower Hutt. We’re expecting roughly 8 to 15 days of rain, so your rubber boots and umbrella are going to see plenty of use this month if you’re keen on staying dry.
Our weather forecast can give you a great sense of what weather to expect in Lower Hutt in September 2025.
If you’re planning to visit Lower Hutt in the near future, we highly recommend that you review the 14 day weather forecast for Lower Hutt before you arrive.
| Month | Temperatures | Rainy Days | Dry Days | Snowy Days | Rainfall | Weather | More details |
|---|---|---|---|---|---|---|---|
| January | 20° / 15° | 5 | 26 | 0 | 84 mm | Good | Lower Hutt in January |
| February | 20° / 15° | 4 | 24 | 0 | 105 mm | Good | Lower Hutt in February |
| March | 19° / 14° | 5 | 26 | 0 | 82 mm | Good | Lower Hutt in March |
| April | 16° / 13° | 6 | 24 | 0 | 120 mm | Good | Lower Hutt in April |
| May | 14° / 11° | 7 | 24 | 0 | 131 mm | Ok | Lower Hutt in May |
| June | 12° / 9° | 8 | 22 | 0 | 149 mm | Bad | Lower Hutt in June |
| July | 12° / 8° | 8 | 23 | 0 | 132 mm | Bad | Lower Hutt in July |
| August | 12° / 8° | 9 | 22 | 0 | 135 mm | Bad | Lower Hutt in August |
| September | 13° / 9° | 8 | 22 | 0 | 129 mm | Bad | Lower Hutt in September |
| October | 14° / 10° | 7 | 24 | 0 | 123 mm | Ok | Lower Hutt in October |
| November | 16° / 11° | 6 | 24 | 0 | 114 mm | Good | Lower Hutt in November |
| December | 18° / 13° | 7 | 24 | 0 | 131 mm | Ok | Lower Hutt in December |