Click on a day for an hourly weather forecast
The temperatures in Raglan in September are quite cold with temperatures between 7°C and 15°C, warm clothes are a must.
You can expect rain for roughly half of the month of September in Raglan. 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 Raglan in September 2025.
If you’re planning to visit Raglan in the near future, we highly recommend that you review the 14 day weather forecast for Raglan before you arrive.
| Month | Temperatures | Rainy Days | Dry Days | Snowy Days | Rainfall | Weather | More details |
|---|---|---|---|---|---|---|---|
| January | 23° / 13° | 6 | 25 | 0 | 76 mm | Perfect | Raglan in January |
| February | 24° / 14° | 5 | 23 | 0 | 79 mm | Perfect | Raglan in February |
| March | 22° / 12° | 5 | 26 | 0 | 81 mm | Good | Raglan in March |
| April | 19° / 10° | 7 | 23 | 0 | 99 mm | Ok | Raglan in April |
| May | 16° / 8° | 9 | 22 | 0 | 120 mm | Ok | Raglan in May |
| June | 14° / 7° | 9 | 21 | 0 | 121 mm | Ok | Raglan in June |
| July | 13° / 5° | 9 | 22 | 0 | 125 mm | Bad | Raglan in July |
| August | 14° / 6° | 11 | 20 | 0 | 128 mm | Ok | Raglan in August |
| September | 15° / 7° | 11 | 19 | 0 | 135 mm | Ok | Raglan in September |
| October | 17° / 8° | 9 | 22 | 0 | 99 mm | Ok | Raglan in October |
| November | 19° / 10° | 8 | 22 | 0 | 94 mm | Ok | Raglan in November |
| December | 22° / 12° | 8 | 23 | 0 | 103 mm | Ok | Raglan in December |