| Local Time | Fr Jun 21 | Sa Jun 22 | Su Jun 23 | Mo Jun 24 |
| UV index | 2 | 1 | 1 | 1 |
The strength of the sun's ultraviolet (UV) radiation is expressed as a Solar UV Index or Sun Index.The UV Index does not exceed 8 in the UK (8 is rare; 7 may occur on exceptional days, mostly in the two weeks around the summer solstice). Indices of 9 and 10 are common in the Mediterranean area. The Sun Index forecast refers to the daily maximum. |
| Nearby Weather Stations - Greymouth | Distance |
| Hokitika Airport | 37.8 km |
| Westport Airport | 88.8 km |
| Christchurch Airport | 184.5 km |
| Christchurch Airport | 187.4 km |
| Timaru Airport | 202.3 km |
| Nelson Airport | 262.2 km |
| Tara Hills AWS | 269.1 km |
| Kaikōura Airport | 274.6 km |
| Haast | 289.0 km |
| Farewell Spit AWS | 289.9 km |
| Cape Campbell AWS | 352.0 km |
| Queenstown Airport | 391.4 km |
| Dunedin | 395.5 km |
| Wellington Airport | 419.9 km |
| Kapiti Coast Airport | 455.3 km |
| New Plymouth Airport | 506.1 km |
| Invercargill Airport | 535.1 km |
| Palmerston North Airport | 545.3 km |
| Waiouru Airstrip | 598.1 km |
