Weather Forecast for Greymouth

New Zealand

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Light rain shower

Current Weather - Greymouth: 10°C

New Zealand

Light rain shower

Feels like 6°C

Wind

28 km/h W

Humidity

82%

Pressure

1005 mb

UV Index

3

Visibility

10 km

Light rain shower

Light rain shower

Friday, September 04, 2026

High

13°C

Low

8°C

Rain Chance

89%

Hourly Forecast

Moderate or heavy rain shower 13°C
04:00
Moderate or heavy rain shower 13°C
05:00
Light rain shower 13°C
06:00
Light rain shower 12°C
07:00
Light rain shower 10°C
08:00
Patchy rain nearby 10°C
09:00
Patchy rain nearby 10°C
10:00
Patchy rain nearby 10°C
11:00
Patchy rain nearby 10°C
12:00
Light rain shower 10°C
13:00
Light rain shower 10°C
14:00
Light rain shower 9°C
15:00
Light rain shower 9°C
16:00
Patchy rain nearby 9°C
17:00
Light rain shower 8°C
18:00
Light rain shower 8°C
19:00
Patchy rain nearby 9°C
20:00
Light rain shower 8°C
21:00
Light rain shower 9°C
22:00
Light rain shower 8°C
23:00
Sep 05

Day Statistics

Maximum Wind

39 km/h

Humidity

87%

Precipitation

30 mm

UV Index

3

Visibility

9 km

Rain Chance

89%

Snow Chance

0%

Sun & Moon

Sunrise

06:55 AM

Sunset

06:12 PM

Moonrise

12:56 AM

Moonset

09:51 AM

Moon Phase

Last Quarter

Moon Illumination

39%

Air Quality

PM2.5

10.1

μg/m³

PM10

17.1

μg/m³

NO₂

0.1

μg/m³

O₃

64.1

μg/m³

SO₂

0.1

μg/m³

CO

65.7

μg/m³

US EPA Index: 1 GB DEFRA Index: 1

Solar Radiation Data

Shortwave Radiation

526

Diffuse Radiation

173.75

DNI

0

GTI

0

When to visit Greymouth?

Plan your perfect trip with our month-by-month weather guide

⭐ Best months: January February March

January

☀️
20°C
💧
33 Days of rain
❄️
No snowfall
Best time to visit

February

☀️
21°C
💧
25 Days of rain
❄️
No snowfall
Best time to visit
🔥 Hottest month
🌵 Driest month

March

☀️
20°C
💧
27 Days of rain
❄️
No snowfall
Best time to visit

April

☀️
17°C
💧
29 Days of rain
❄️
No snowfall

May

☀️
15°C
💧
31 Days of rain
❄️
No snowfall

June

☀️
13°C
💧
31 Days of rain
❄️
Light snow possible

July

☀️
13°C
💧
27 Days of rain
❄️
Light snow possible
🥶 Coldest month

August

☀️
13°C
💧
30 Days of rain
❄️
Light snow possible

September

☀️
15°C
💧
35 Days of rain
❄️
Light snow possible

October

☀️
16°C
💧
39 Days of rain
❄️
Light snow possible
🌧 Wettest month,

November

☀️
17°C
💧
33 Days of rain
❄️
No snowfall

December

☀️
19°C
💧
37 Days of rain
❄️
No snowfall