Greymouth
August
Weather in Greymouth for August 2026
Your guide to Greymouth weather in August - trends and predictions
In general, the average temperature in Greymouth at the beginning of August is 11.1 °C. As the month progressed, temperatures tended to slightly decrease, reaching an average of 10.7 °C by the end of August.
Greymouth experiences moderate rainfall in August, with an average of 10 rainy days and a total precipitation of 144.6 mm.
Temperatures
Rain 🌧️
21
Dry days
10
Rainy days
0
Snow days
11°/5°
Temperatures
13 km/h
Avg max wind
75 %
Avg humidity
Greymouth Weather August
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Temperatures trend during August in Greymouth
See the weather trend as well as the moving average line
August weather in Greymouth day by day
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| Date | Weather | Temperatures | Rain | UV | More |
|---|---|---|---|---|---|
| 1 Aug. |  Cloudy | 13° /6° | 0 mm | 4 | |
| 2 Aug. |  Patchy rain possible | 10° /4° | 0 mm | 4 | |
| 3 Aug. |  Sunny | 11° /4° | 0 mm | 5 | |
| 4 Aug. |  Overcast | 10° /3° | 0 mm | 4 | |
| 5 Aug. | Overcast | 11° /5° | 0 mm | 4 | |
| 6 Aug. | Overcast | 12° /6° | 0 mm | 4 | |
| 7 Aug. |  Light drizzle | 11° /7° | 13.1 mm | 4 | |
| 8 Aug. |  Moderate or heavy rain with thunder | 11° /5° | 17.4 mm | 4 | |
| 9 Aug. | Sunny | 11° /3° | 0 mm | 5 | |
| 10 Aug. | Sunny | 9° /2° | 0 mm | 4 | |
| 11 Aug. | Sunny | 9° /1° | 0 mm | 4 | |
| 12 Aug. |  Partly cloudy | 10° /4° | 0 mm | 5 | |
| 13 Aug. | Partly cloudy | 10° /3° | 0 mm | 5 | |
| 14 Aug. | Light drizzle | 8° /4° | 1.2 mm | 3 | |
| 15 Aug. | Overcast | 11° /6° | 0 mm | 4 | |
| 16 Aug. | Light rain shower | 10° /6° | 4 mm | 4 | |
| 17 Aug. | Partly cloudy | 10° /5° | 0.2 mm | 5 | |
| 18 Aug. |  Moderate rain | 11° /5° | 20.5 mm | 4 | |
| 19 Aug. | Overcast | 10° /3° | 6.8 mm | 4 | |
| 20 Aug. | Sunny | 11° /2° | 0 mm | 5 | |
| 21 Aug. | Sunny | 11° /4° | 0 mm | 5 | |
| 22 Aug. | Patchy rain possible | 11° /4° | 0 mm | 4 | |
| 23 Aug. | Patchy rain possible | 11° /5° | 0 mm | 4 | |
| 24 Aug. | Sunny | 11° /5° | 0 mm | 5 | |
| 25 Aug. | Partly cloudy | 11° /5° | 0 mm | 5 | |
| 26 Aug. | Sunny | 11° /4° | 0 mm | 5 | |
| 27 Aug. | Overcast | 11° /4° | 0 mm | 4 | |
| 28 Aug. | Light rain shower | 11° /6° | 24.4 mm | 4 | |
| 29 Aug. | Light rain shower | 10° /6° | 16.1 mm | 4 | |
| 30 Aug. | Moderate or heavy rain with thunder | 11° /5° | 22.7 mm | 4 | |
| 31 Aug. | Light rain shower | 10° /6° | 18.2 mm | 4 | |
| Next | |||||
Important Notice
Our weather forecast for Greymouth in August is based on the analysis of historical data rather than real-time forecast models. While this provides a general overview, weather conditions can change. We recommend that you check the Greymouth forecast closer to your planned date for the most up-to-date weather information.
Change Month
Greymouth in August - FAQ
What are the expected maximum and minimum temperatures in Greymouth during August?
During August, expect a variety of temperatures with highs around 11° and lows near 5°, suitable for diverse activities and preferences.
How much rainfall should be expected in Greymouth during August?
Significant rainfall exceeding 144.6 mm is expected in Greymouth during August, occurring over more than 10 days. Preparing for wet conditions is recommended in your planning.
What are the typical wind conditions in Greymouth during August?
The average wind speed in Greymouth during August is 13 km/h, suggesting breezy to windy conditions, depending on your activities.
August rainfall patterns in Greymouth
Explore the daily rainfall trends and prepare for Greymouths August weather 💧
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