An alternative way to discover Sydney
We have made an overview of the sights in Sydney that you must see if you want to visit Sydney in an alternative way.
Kermadec Weather in October
Kermadec in October averages 20°C (68°F) during the day and 17°C (63°F) at night. This is the driest month of the year.
Rainfall in Kermadec in October
Known for its least rainfall, this month is the best of the year for people who like to spend time outdoors. Rain is expected on roughly 13 days, totalling around 62 mm (2.4 in) for the month. Rain this month is fairly typical, a standard mix of wet and dry days with no particularly heavy or persistent showers.
Temperature in Kermadec in October
October is one of the better months to visit Kermadec. Expect 20°C (68°F) during the day and 17°C (63°F) at night. Conditions are often most pleasant around the middle of the day. With lows of 17°C (63°F), nights are cool. If you're out after dark, an extra layer will keep you comfortable. The cooler air at night is also great for getting a good rest.
Sunshine in Kermadec in October
The area enjoys a balanced 189 hours of sunlight, ensuring it's neither too overcast nor too sunny.
Average water temperature in October
The water temperature is 18°C (64°F). It's not warm, but most people find it perfectly fine for a swim once they're in.So this is a great month to visit if you prefer dry days with pleasant temperatures.
Kermadec Temperature in October
Min Temperature
17°C (63°F)
Max Temperature
20°C (68°F)
Water Temperature
18°C (64°F)
Chance of Rain
42%
Precipitation
62 mm (2.4 in)
Rainy days
13 days
Humidity
81%
Sunshine
189 hours
Percentage Sunshine
50%
Kermadec Weather by Month
Pick a month to see the average temperature, rainfall and sunshine in Kermadec - and find the best time to visit.
Daily Historical Temperatures
50-year average (1976-2025)
Based on our historical records, temperatures in Kermadec typically stay consistent throughout October, with daily highs averaging around 20°C (68°F). Nights are pleasant, with lows around 16°C (61°F).
Average temperatures in October
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 October
Historical weather records for Kermadec in October
Browse day-by-day weather records for Kermadec spanning 51 years. Select any month and year to see actual temperatures, rainfall, and conditions recorded on each day.
Kermadec historical weather extremes in October
Based on weather observations in Kermadec between 1976 and 2025, these are the recorded extremes during October.
- The warmest day in October was on October 5, 1980, with a maximum of 26°C (79°F).
- The lowest daytime temperature in October was 16°C (61°F), recorded on October 21, 2004.
- Nighttime temperatures dropped to 10°C (50°F) on October 26, 1976, marking the coldest October night on record.
Best Places in Kermadec Islands in October
Find out more about the weather in Kermadec Islands and which places have the best travel conditions in this month. See all of Kermadec Islands in October →
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 Kermadec in October
For Kermadec in October, you'll want flexible clothing. It's wise to pack cotton shirts, comfortable shorts, and a pair of jeans for cooler evenings. A light sweater or jacket is useful for air-conditioned spaces (like buses) or unexpected cool moments. Rain is likely on several days, so bring a good rain jacket. The water temperature sits at about 18°C (64°F), which is too chilly for most people to enjoy swimming. Leave the swimsuit at home unless you love cold water. It won't hurt to bring your sunglasses along, as you'll see some sunny periods.
What To Do in Kermadec in October
We rated the following activities from 1 (least suitable) to 10 (best) to do.
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Swimming6/10 -
Cycling10/10 -
Walking10/10 -
Camping8/10 -
Outdoor sports10/10
Kermadec 3-Day Forecast
More climate data for Kermadec
Temperature Rainfall Sunshine Humidity Water Temp
See the full Kermadec climate overview or explore weather in Kermadec Islands.
Popular in October
Where to go in October - average daytime high across popular destinations.
Bucket list
Need travel inspiration? Check out our bucket list articles and be inspired.
An alternative way to discover Sydney
The Tongariro Crossing in New Zealand
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Sail the Whitsunday islands
The best travel period to sail the Whitsunday islands is “winter” between June and October, with pleasant temperatures around 23 degrees Celsius (74 Fahrenheit).