Cromwell Weather in October
October in Cromwell averages 12°C (54°F) during the day and 2°C (36°F) at night. Quite a bit of rainfall is typical this month, with around 106 mm (4.2 in) on average. An umbrella is a good idea.
Rainfall in Cromwell in October
Expect around 10 days of rain based on historical data, with 106 mm (4.2 in) average. The rain this month tends to fall in heavier spells rather than light drizzle. When it rains, showers can be significant.
Temperature in Cromwell in October
October in Cromwell sees highs of 12°C (54°F) and lows of 2°C (36°F) overnight. It stays cool throughout the day, so warm layers are a good idea from morning to evening. At 2°C (36°F) overnight, it gets properly cold after dark. On the bright side, cold nights tend to make for excellent sleeping conditions.
Sunshine in Cromwell in October
Expect a lot of sunshine this month, with about 193 hours of sun. These sunny conditions help offset the cool temperatures, making it a pleasant month to explore outdoors.October in Cromwell can still be great, but if you prefer pleasant temperatures along with dry and sunny conditions, our weather planner can help you explore other options in the world.
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 Cromwell's climate page.
Cromwell Temperature in October
Min Temperature
2°C (36°F)
Max Temperature
12°C (54°F)
Chance of Rain
32%
Precipitation
106 mm (4.2 in)
Rainy days
10 days
Sunshine
193 hours *
Percentage Sunshine
*
Daily Historical Temperatures
31-year average (1995-2025)
Based on our historical records, temperatures in Cromwell typically stay consistent throughout October, with daily highs averaging around 12°C (54°F). Nights are cold, with lows typically ranging from 3°C (37°F) to 5°C (41°F).
Average temperatures in October
Daily Historical Precipitation
31-year average (1995-2025)
Average daily rainfall for each day of the month based on long-term records.
Average precipitation in October
Historical weather for Cromwell in October
Browse day-by-day weather records for Cromwell spanning 32 years. Select any month and year to see actual temperatures, rainfall, and conditions recorded on each day.
Cromwell historical weather extremes in October
Based on 30 years of weather observations (1995-2025), these are the most extreme conditions recorded in Cromwell.
- The hottest October day on record in Cromwell reached 24°C (75°F) (October 19, 2017).
- Cromwell experienced its chilliest October day on October 27, 2013, reaching only 5°C (41°F).
- The lowest overnight temperature recorded in October was -9°C (16°F) (October 10, 2006).
- The wettest day in October Cromwell was on October 23, 2025 with 48 mm (1.9 in) of precipitation.
Best Places in New Zealand in October
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 October →
perfect weather
pleasant
tolerable
unpleasant
poor
What to Wear in Cromwell in October
The weather can swing between comfortable and chilly in October, 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. Don't forget sun protection, sunglasses, sunscreen, and a hat. These are all good ideas with this much sunshine.What To Do in Cromwell in October
We rated the following activities from 1 (least suitable) to 10 (best) to do.
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 Cromwell's climate page.
See the full Cromwell climate overview or explore weather in New Zealand.
