Best year time to visit Greymouth

General weather information about Greymouth

Average annual temperature is 12.5 °C

Absolute maximum temperature: 25.5 °C

Absolute minimum temperature: -1.1 °C

Number of sunny days: 101

Number of rainy days: 264

Number of snow days:

Average annual precipitation: 2935 mm

Look at detailed online map of Greymouth

* Weather data for Greymouth New Zealand is based on climate observations for 2023 year

Greymouth air temperature forecast for each month

Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec
Absolute maximum temperature (°C) 25.5 25.1 21 20.4 22.8 16.9 14.9 14.7 18.4 18.9 19.6 22.9
Average daytime temperature (°C) 22.7 21.5 18.3 17.2 15.4 13.3 11.9 11.8 14.7 14.6 16.7 18.2
Average temperature (°C) 18.4 17.3 14.7 13.2 12 9 8.6 7.3 10.9 10.8 12.8 15.2
Average night temperature (°C) 14.7 14.1 11.7 10.2 9.6 6.1 6 3.9 8.2 7.5 9.5 12.9
Absolute minimum temperature (°C) 10.6 9.6 4.4 6.6 3.1 1.5 1.6 -1.1 3.9 2 5.1 7.6

Greymouth monthly weather indicators

Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec
Daylight maximum duration (h) 15.2 14.4 13.1 11.6 10.3 9.3 9.8 11.1 12.5 13.9 15 15.3
Daylight mean duration (h) 14.9 13.8 12.4 10.9 9.7 9.1 9.4 10.5 11.8 13.3 14.5 15.2
Daylight minimum duration (h) 14.4 13.1 11.6 10.3 9.3 9.1 9.1 9.9 11.1 12.6 14 15.1
Sunshine mean duration (h) 10.7 10.4 8.6 6.8 4.6 6.6 6.2 7.5 7.5 9.5 9.4 8.5
Precipitation (mm) 158 154 388 248 510 149 120 192 296 226 192 303
Sunny days 10 10 6 11 3 16 8 11 6 9 6 5
Rainy days 21 18 25 19 28 14 23 20 24 22 24 26

Greymouth - weather forecast by months

January February March April May June July August September October November December

Best time to visit Greymouth:

The best time to visit Greymouth during the most sunny months:

  • January — 10.7(h)
  • February — 10.4(h)

Months with the longest average daylight duration in Greymouth:

  • December — 15.2(h)

The largest precipitation sum in Greymouth is at

  • March — 388(mm)
  • May — 510(mm)

Weather forecast in the closest to Greymouth admin centers