Temperature
Cool by day, brisk at night.
Cool days and some sun.
Cool by day, brisk at night.
Rain is frequent, including some longer spells. About 14 wet days, the highest monthly average.
Cloudier spells limit sunshine.
In October, afternoons feel about 51° and nights feel near 45°.
Partly cloudy skies this month.
Calm winds are typical in October.
October late afternoons are around 57°F, easing to about 55°F in early evening.
| Month | High°F | Low°F | Rainin | Wet days | Sunh | Humidity% | Sea°F |
|---|---|---|---|---|---|---|---|
| Jan | 67 | 58 | 3.8 | 10 | 12.5 | 76 | 62 |
| Feb | 68 | 58 | 3.2 | 8 | 11.5 | 77 | 64 |
| Mar | 65 | 55 | 3.7 | 9 | 10.4 | 78 | 63 |
| Apr | 61 | 52 | 4.6 | 11 | 9.0 | 80 | 61 |
| May | 57 | 48 | 5.1 | 11 | 7.8 | 81 | 58 |
| Jun | 53 | 44 | 5.4 | 11 | 7.1 | 82 | 56 |
| Jul | 51 | 43 | 4.8 | 10 | 7.3 | 82 | 55 |
| Aug | 52 | 43 | 4.6 | 13 | 8.3 | 81 | 54 |
| Sep | 55 | 46 | 4.2 | 13 | 9.5 | 79 | 54 |
| Oct | 58 | 49 | 5.3 | 14 | 10.7 | 77 | 55 |
| Nov | 62 | 52 | 4.2 | 12 | 11.9 | 75 | 57 |
| Dec | 65 | 55 | 4.8 | 13 | 12.3 | 76 | 60 |
Similar climates
Want a side-by-side climate view? Compare Nelson with Dunedin.
Typical monthly values are based on long-term climate records. Useful for planning, not a forecast. Check the weather before you travel.
Sunshine: source type is not yet identified at metric level.
Local microclimates can vary by beach, neighborhood, trail, or elevation.
Last updated: Jun 1, 2026
Data & methodology