Halswell Weather in September

September in Halswell typically sees daytime highs of 15°C (59°F) and nighttime lows of 6°C (43°F). Expect some rainfall during the month.

Rainfall in Halswell in September

You can typically expect 9 days of rain this month, averaging around 53 mm (2.1 in). Expect a fairly normal spread of rainfall this month, with no particular pattern of very heavy or very persistent showers.

Temperature in Halswell in September

September in Halswell brings typical temperatures with highs around 15°C (59°F) and lows of 6°C (43°F). A light jacket or extra layer can be useful, especially outside the warmest hours of the day. With overnight lows of 6°C (43°F), nights are cold. The cold air does make for deep, comfortable sleep if you have enough blankets.

Sunshine in Halswell in September

The area enjoys a moderate level of sunlight, with around 167 hours. It's a good balance between sunny and cloudy days.

Wind Speed in Halswell in September

September has wind speeds averaging 3 m/s (6 knots). You can expect comfortable light winds that steadily move flags and feel mild throughout the day. Since this is an average, daily conditions vary from gentle winds to more active breezes.

Average water temperature in September

The water temperature is only 10°C (50°F) this month — cold enough that most people will want to stay out. Hardy swimmers may manage a quick dip, but it won't be comfortable.

For Halswell itself, January, February, March and December generally stand out with 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.

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Check the conditions for any month of the year.

• January
• February
• March
• April

• May
• June
• July
• August

• September
• October
• November
• December

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

Halswell Temperature in September

Min Temperature 6°C (43°F)  

Max Temperature 15°C (59°F)  

Water Temperature 10°C (50°F) *  

Chance of Rain 31%  

Precipitation 53 mm (2.1 in)  

Rainy days 9 days  

Humidity 79% *  

Windspeed 3 m/s (6 knots) *  

Sunshine 167 hours *  

Percentage Sunshine 48% *  

* Data from: Christchurch, New Zealand (11 KM, 6 Miles).

What to Wear in Halswell in September

Pack for changing conditions in Halswell 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. Rain gear is recommended, you can expect wet weather on multiple days. The water temperature sits at about 10°C (50°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 Halswell 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

10/10

Select a Month

Check the conditions for any month of the year.

• January
• February
• March
• April

• May
• June
• July
• August

• September
• October
• November
• December

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

More climate data for Halswell

Temperature Rainfall Sunshine Humidity Wind Speed Water Temp

See the full Halswell climate overview or explore weather in New Zealand.