Climate ▸Forecast ▸September ▸October ▸
JanuaryFebruaryMarchAprilMayJuneJulyAugustSeptemberOctoberNovemberDecember

Picton Weather in September

During September, Picton experiences moderate daytime temperatures of 15°C (59°F) and cooler nights around 8°C (46°F). Expect quite a bit of rainfall. Around 85 mm (3.3 in) is typical.

Rainfall in Picton in September

You can typically expect 12 days of rain this month, averaging around 85 mm (3.3 in). Rain this month is fairly typical, a standard mix of wet and dry days with no particularly heavy or persistent showers.

Temperature in Picton in September

If you're visiting Picton in September, expect highs of 15°C (59°F) and overnight lows around 8°C (46°F). This creates a mild day-to-night pattern that is generally easy to manage with the right clothing. Nights fall to 8°C (46°F), which is cold enough to feel it indoors too. A good thick duvet makes all the difference for a comfortable night's sleep.

Sunshine in Picton in September

The city usually sees around 189 hours of sunlight, indicating a moderately sunny period.

Our weather planner can help you find worldwide destinations with pleasant weather during this period. January, February, March and December typically offer the best weather for Picton.

Select a Month

Check the conditions for any month of the year.

For a detailed overview over the year and the best time to visit New Zealand, check out our Picton's climate page.

Picton Temperature in September

Min TemperatureMin Temperature 8°C (46°F)  
Max TemperatureMax Temperature 15°C (59°F)  
Chance of RainChance of Rain 41%  
PrecipitationPrecipitation 85 mm (3.3 in)  
Rainy daysRainy days 12 days  
HumidityHumidity 80% *  
SunshineSunshine 189 hours *  
Percentage SunshinePercentage Sunshine *  
* Data from: Nelson, New Zealand (60 KM, 37 Miles).

Daily Historical Temperatures

50-year average (1976-2025)

Based on our historical records, temperatures in Picton typically stay consistent throughout September, with daily highs averaging around 15°C (59°F). Nights are cool, with lows around 8°C (46°F).

Average temperatures in September

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 September

Historical weather for Picton in September

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 September

According to our 49 years of weather records for Picton, the following extremes were recorded between 1976 and 2025.

  • On September 24, 1996, temperatures climbed to 22°C (72°F), marking the warmest September day on record.
  • On September 6, 1985, Picton saw its coldest September day with temperatures maxing out at 8°C (46°F).
  • Nighttime temperatures dropped to 0°C (32°F) on September 7, 1997, marking the coldest September night on record.

Best Places in New Zealand in September

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 September →

Map not visible? Whoops sorry! Please refresh the page.
Legend 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).

What to Wear in Picton in September

Pack for changing conditions in Picton in September. Bring a mix of short and long sleeves, a warm layer like a hoodie or light jacket, and comfortable pants. The key is being able to add or remove layers as the days goes by. Prepare for significant rainfall with proper waterproof clothing and shoes. Sunglasses could come in handy during the sunnier parts of your trip.

What To Do in Picton in September

We rated the following activities from 1 (least suitable) to 10 (best) to do.

Swimming
5/10
Cycling
6/10
Walking
6/10
Camping
4/10
Outdoor sports
9/10

Select a Month

Check the conditions for any month of the year.

For a detailed overview over the year and the best time to visit New Zealand, check out our Picton's climate page.

More climate data for Picton