Typically the weather in Nelson during the time of September is 10, with highs being around 15 degrees and a low of 8. The table below has further info:
| Month | Degrees Celsius |
|---|---|
| Temperature | 10 |
| High Temperature | 15 |
| Low Temperature | 8 |
| Sunshine Per Day | 9 |
Useful Links: Nelson Weather: Average Weather & Yearly Climate