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Picton Weather in August

With daytime temperatures of 13°C (55°F) and nighttime lows of 6°C (43°F), August in Picton brings moderate temperatures during the day. Do keep in mind that quite a bit of rainfall is typical. Around 83 mm (3.3 in) falls on average.

Rainfall in Picton in August

Historically, August sees about 12 days of rain, with a monthly average of 83 mm (3.3 in). Expect a fairly normal spread of rainfall this month, with no particular pattern of very heavy or very persistent showers.

Temperature in Picton in August

In August, Picton sees moderate temperatures, with highs of 13°C (55°F). Nights drop to around 6°C (43°F). Even when the weather is stable, mornings and evenings can still feel distinctly cool. With lows around 6°C (43°F), nights are cold. The upside is that cool, crisp nights are often the best for a deep sleep.

Sunshine in Picton in August

You can expect a moderate amount of sunlight, with approximately 184 hours. This means a pleasant mix of sun and overcast.

August in Picton has its charm, but if you're looking for destinations with pleasant temperatures and sunny skies, our weather planner can help you explore other options in the world.

Picton Temperature in August

Min Temperature

6°C (43°F)

Max Temperature

13°C (55°F)

Chance of Rain

41%

Precipitation

83 mm (3.3 in)

Rainy days

12 days

Humidity

86% *

Sunshine

184 hours *

Percentage Sunshine

* Data from: Nelson, New Zealand (60 KM, 37 Miles).

Picton Weather by Month

Pick a month to see the average temperature, rainfall and sunshine in Picton - and find the best time to visit.

January

21°C (70°F)View January → February

22°C (72°F)View February → March

20°C (68°F)View March → April

18°C (64°F)View April → May

16°C (61°F)View May → June

13°C (55°F)View June → July

13°C (55°F)View July → August

13°C (55°F)View August → This monthSeptember

15°C (59°F)View September → October

16°C (61°F)View October → November

18°C (64°F)View November → December

20°C (68°F)View December →

Best Time to Visit Picton →

Daily Historical Temperatures

50-year average (1976-2025)

Based on our historical records, temperatures in Picton typically stay consistent throughout August, with daily highs averaging around 13°C (55°F). Nights are cold, with lows around 7°C (45°F).

Average temperatures in August

Daily Historical Precipitation

50-year average (1976-2025)

Average daily rainfall for each day of the month based on long-term records.

Average precipitation in August

Historical weather records for Picton in August

Browse day-by-day weather records for Picton spanning 51 years. Select any month and year to see actual temperatures, rainfall, and conditions recorded on each day.

Picton historical weather extremes in August

Based on 50 years of weather observations (1976-2026), these are the most extreme conditions recorded in Picton.

On August 30, 2026, temperatures climbed to 18°C (64°F), marking the warmest August day on record.
Picton experienced its chilliest August day on August 15, 2011, reaching only 6°C (43°F).
The lowest overnight temperature recorded in August was -1°C (30°F) (August 9, 1984).

Best Places in New Zealand in August

Find out more about the weather in New Zealand and which places have the best travel conditions in this month. See all of New Zealand in August →

Conditions Temperatures Precipitation

Temperatures Precipitation

perfect weather

pleasant

tolerable

unpleasant

poor

Perfect weather is subjective. On this map perfect weather has been defined with temperatures between 20°C (68°F) and 29°C (84°F) and not too much precipitation (less than 90 mm (3.5 in) a month).

Marker color shows the average daytime high temperature in August: blue is cold, red is hot.

Marker color shows total monthly precipitation in August: pale blue is dry, deep blue is wet.

What to Wear in Picton in August

The weather can swing between comfortable and chilly in August, so flexibility is key. Pack a variety of tops, at least one warm layer, and both shorts and long pants. This gives you options no matter what the day brings. Expect heavy rainfall, so bring good rain protection and waterproof bags. It won't hurt to bring your sunglasses along, as you'll see some sunny periods.