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Coromandel Town Weather in September

September in Coromandel Town typically sees daytime highs of 15°C (59°F) and nighttime lows of 12°C (54°F). Rainfall is also possible this month, so it's worth packing an umbrella.

Rainfall in Coromandel Town in September

Expect around 19 days of rain based on historical data, with 112 mm (4.4 in) average. This is a wet month with frequent and often heavy showers. Both the number of rain days and the total rainfall are high.

Temperature in Coromandel Town in September

September in Coromandel Town brings moderate temperatures, with highs of 15°C (59°F) and nights around 12°C (54°F). The difference between afternoon and evening temperatures is usually noticeable. At 12°C (54°F) overnight, it can feel quite a bit cooler after dark. Worth packing something warmer for evenings, but the cooler temperatures are ideal for sleeping.

Sunshine in Coromandel Town in September

The month experiences a moderate amount of sunlight, with 151 hours of sunshine. This provides a nice balance between sunshine and clouds.

If you prefer dry days with pleasant temperatures, September may not be the ideal month to visit Coromandel Town. Our weather planner can help you explore destinations with more pleasant weather conditions.

Coromandel Town Temperature in September

Min Temperature

12°C (54°F)

Max Temperature

15°C (59°F)

Chance of Rain

64%

Precipitation

112 mm (4.4 in)

Rainy days

19 days

Humidity

81% *

Sunshine

151 hours *

Percentage Sunshine

44% *

* Data from: Auckland, New Zealand (68 KM, 42 Miles).

Coromandel Town Weather by Month

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

January

21°C (70°F)View January → February

22°C (72°F)View February → March

21°C (70°F)View March → April

20°C (68°F)View April → May

18°C (64°F)View May → June

16°C (61°F)View June → July

15°C (59°F)View July → August

15°C (59°F)View August → September

15°C (59°F)View September → This monthOctober

17°C (63°F)View October → November

18°C (64°F)View November → December

20°C (68°F)View December →

Best Time to Visit Coromandel Town →

Daily Historical Temperatures

50-year average (1976-2025)

Based on our historical records, temperatures in Coromandel Town typically stay consistent throughout September, with daily highs averaging around 15°C (59°F). Nights are cool, with lows typically ranging from 9°C (48°F) to 11°C (52°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 records for Coromandel Town in September

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

Coromandel Town historical weather extremes in September

The extremes listed below come from historical weather data collected in Coromandel Town from 1976 through 2026.

The hottest September day on record in Coromandel Town reached 21°C (70°F) (September 29, 1989).
On September 8, 1993, Coromandel Town saw its coldest September day with temperatures maxing out at 9°C (48°F).
The coldest night in September in Coromandel Town was on September 4, 2020, with a minimum of 2°C (36°F).

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 →

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 September: blue is cold, red is hot.

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

What to Wear in Coromandel Town in September

Pack for changing conditions in Coromandel Town 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. It won't hurt to bring your sunglasses along, as you'll see some sunny periods.