Russell
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Russell Weather in September

In Russell, September brings moderate daytime temperatures around 17°C (63°F), with nights cooling to 11°C (52°F). Expect quite a bit of rainfall this month.

Rainfall in Russell in September

Past climate data indicates that roughly 16 days will see rain, totalling around 90 mm (3.5 in) for the month. Expect a fairly normal spread of rainfall this month, with no particular pattern of very heavy or very persistent showers.

Temperature in Russell in September

Daytime highs in Russell in September reach 17°C (63°F), with nights around 11°C (52°F). A light jacket or extra layer can be useful, especially outside the warmest hours of the day. Nights drop to around 11°C (52°F), which is noticeably cooler than the daytime. A light jacket for the evening is a sensible addition, and the cool nights tend to make sleeping comfortable.

Average water temperature in September

The water is 16°C (61°F) this month, cool enough to feel refreshing on a warm day, but cold enough that most people won't stay in for long without a wetsuit.

If you prefer enjoying temperate temperatures and rain-free days, January, February, March, April, November and December typically offer the best circumstances. If you're seeking pleasant, dry and sunny weather somewhere else in the world, our weather planner can help you explore other options.

Russell Temperature in September

Min Temperature
11°C (52°F)
Max Temperature
17°C (63°F)
Water Temperature
16°C (61°F) *
Chance of Rain
52%
Precipitation
90 mm (3.5 in)
Rainy days
16 days
* Data from: Paihia, New Zealand (2 KM, 1 Miles).

Russell Weather by Month

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

Daily Historical Temperatures

50-year average (1976-2025)

Based on our historical records, temperatures in Russell typically stay consistent throughout September, with daily highs averaging around 17°C (63°F). Nights are cool, with lows around 10°C (50°F).

Average temperatures in September

Historical weather records for Russell in September

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

Russell historical weather extremes in September

Based on 23 years of weather observations in Russell between 2002 and 2025, these are the recorded extremes.

  • The warmest day in September was on September 1, 2025, with a maximum of 24°C (75°F).
  • The coldest September day was on September 1, 2002, with a maximum of 11°C (52°F).
  • Nighttime temperatures dropped to 4°C (39°F) on September 7, 2022, 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 →

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 Russell in September

For Russell in September, 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. High rain levels are expected, so pack waterproof gear and an umbrella or poncho. With water temperatures around 16°C (61°F), the water is quite cold for swimming. You can skip the swimwear unless you're particularly tough.

What To Do in Russell in September

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

  • Cycling
    6/10
  • Walking
    6/10
  • Camping
    8/10
  • Outdoor sports
    9/10

Russell 3-Day Forecast

More climate data for Russell

Popular in September

Where to go in September - average daytime high across popular destinations.

Bucket list

Need travel inspiration? Check out our bucket list articles and be inspired.