Wellington
August
Weather in Wellington for August 2025
Your guide to Wellington weather in August - trends and predictions
In general, the average temperature in Wellington at the beginning of August is 16 °C. As the month progressed, temperatures tended to noticeably warm up, reaching an average of 18.4 °C by the end of August.
Wellington sees moderate rainfall in August, averaging 10 rainy days.
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21
Dry days
10
Rainy days
0
Snow days
16°/6°
Temperatures
13 km/h
Avg max wind
71 %
Avg humidity
Wellington in August average weather
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| Mon. | Tue. | Wed. | Thu. | Fri. | Sat. | Sun. |
|---|---|---|---|---|---|---|
| 1  15° | 2  16° | 3 18° | ||||
| 4  18° | 5 14° | 6  15° | 7  16° | 8 16° | 9 18° | 10  16° |
| 11 17° | 12 18° | 13 17° | 14 16° | 15 18° | 16 19° | 17 16° |
| 18  12° | 19 15° | 20 18° | 21 19° | 22 17° | 23 19° | 24 21° |
| 25 23° | 26  14° | 27  17° | 28 20° | 29  20° | 30 18° | 31 17° |
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Temperatures trend during August in Wellington
See the weather trend as well as the moving average line
August weather day by day
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| Date | Weather | Temperatures | Rain | UV | More |
|---|---|---|---|---|---|
| 1 Aug. | Overcast | 15° /4° | 0 mm | 5 | |
| 2 Aug. | Sunny | 16° /3° | 0 mm | 6 | |
| 3 Aug. | Sunny | 18° /4° | 0.1 mm | 6 | |
| 4 Aug. | Patchy rain possible | 18° /5° | 1.6 mm | 6 | |
| 5 Aug. | Patchy rain possible | 14° /6° | 0.7 mm | 4 | |
| 6 Aug. | Partly cloudy | 15° /4° | 0 mm | 5 | |
| 7 Aug. | Cloudy | 16° /5° | 0 mm | 6 | |
| 8 Aug. | Sunny | 16° /4° | 0 mm | 6 | |
| 9 Aug. | Overcast | 18° /5° | 0 mm | 5 | |
| 10 Aug. | Moderate or heavy rain shower | 16° /7° | 2.2 mm | 5 | |
| 11 Aug. | Overcast | 17° /6° | 0 mm | 5 | |
| 12 Aug. | Patchy rain possible | 18° /6° | 0.1 mm | 5 | |
| 13 Aug. | Overcast | 17° /6° | 0 mm | 6 | |
| 14 Aug. | Patchy rain possible | 16° /7° | 0.6 mm | 6 | |
| 15 Aug. | Cloudy | 18° /5° | 0.1 mm | 6 | |
| 16 Aug. | Sunny | 19° /5° | 9.2 mm | 6 | |
| 17 Aug. | Cloudy | 16° /4° | 1.4 mm | 5 | |
| 18 Aug. | Heavy rain at times | 12° /5° | 5.6 mm | 4 | |
| 19 Aug. | Overcast | 15° /4° | 0 mm | 5 | |
| 20 Aug. | Overcast | 18° /7° | 0.2 mm | 5 | |
| 21 Aug. | Overcast | 19° /8° | 0.2 mm | 5 | |
| 22 Aug. | Moderate or heavy rain shower | 17° /9° | 5.5 mm | 5 | |
| 23 Aug. | Cloudy | 19° /6° | 0.2 mm | 6 | |
| 24 Aug. | Sunny | 21° /7° | 0.3 mm | 6 | |
| 25 Aug. | Sunny | 23° /8° | 2.7 mm | 7 | |
| 26 Aug. | Light drizzle | 14° /9° | 0.4 mm | 5 | |
| 27 Aug. | Mist | 17° /7° | 0 mm | 5 | |
| 28 Aug. | Fog | 20° /7° | 1.7 mm | 6 | |
| 29 Aug. | Patchy light rain with thunder | 20° /7° | 0.6 mm | 6 | |
| 30 Aug. | Light rain shower | 18° /10° | 7.5 mm | 5 | |
| 31 Aug. | Overcast | 17° /8° | 0 mm | 5 | |
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Important Notice
Our weather forecast for Wellington 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 Wellington forecast closer to your planned date for the most up-to-date weather information.
Wellington in August - FAQ
What are the expected maximum and minimum temperatures in Wellington during August?
Enjoy moderate daytime temperatures of up to 16° and cooler nights around 6°. Ideal for a range of outdoor activities, from hiking to city tours.
How much rainfall should be expected in Wellington during August?
In August, Wellington can expect light to moderate rainfall, totaling 43.4 mm across approximately 10 days. Occasional showers are possible, and planning ahead for them could be helpful.
What are the typical wind conditions in Wellington during August?
The average wind speed in Wellington during August is 13 km/h, suggesting breezy to windy conditions, depending on your activities.
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