# Climate Insights for Twizel

*Source: [Airpult](https://airpult.com/climate/nz/twizel/2267235971): Mackenzie District, Canterbury, New Zealand*

The climate in Twizel is cool. The average annual temperature is 9°C and approximately 1353mm of precipitation falls per year. Twizel receives a notable amount of rainfall throughout the year, including during its driest month. Twizel is in the Southern Hemisphere. The seasons are reversed: summer runs from December to February, while winter falls between June and August. The summer months are: January, February, December. The coldest months are July, August, June, when temperatures can drop to 0°C. Snowfall occurs from February to November, with around 128cm accumulating over the season.

## Key insights

- **Hottest month:** January (peak 20°C)
- **Coldest month:** July (low 0°C)
- **Wettest month:** October (140 mm)

## Monthly climate data

The table below shows monthly climate averages for Twizel based on historical weather data. Min and max temperatures represent typical overnight lows and afternoon highs for each month, shown in degrees Celsius (°C). Precipitation is measured in millimetres (mm) and indicates the average total rainfall per month. Snow is measured in centimetres (cm) and reflects average monthly snowfall accumulation. Wind speed is the average sustained speed in kilometres per hour (km/h). All values are based on averages from over 10 years of historical weather data. The current month is highlighted for quick reference.

| Month | Avg low (°C) | Avg high (°C) | Mean (°C) | Precip (mm) | Wind (km/h) | Snow (cm) |
| --- | ---: | ---: | ---: | ---: | ---: | ---: |
| Jan | 10 | 20 | 15 | 103 | 6 | 0 |
| Feb | 10 | 19 | 14 | 96 | 6 | 2 |
| Mar | 9 | 17 | 13 | 98 | 5 | 0 |
| Apr | 6 | 14 | 9 | 107 | 5 | 5 |
| May | 3 | 10 | 6 | 110 | 5 | 10 |
| Jun | 0 | 6 | 3 | 88 | 5 | 15 |
| Jul | 0 | 6 | 2 | 131 | 5 | 27 |
| Aug | 0 | 7 | 3 | 89 | 5 | 17 |
| Sep (current) | 2 | 10 | 6 | 137 | 6 | 20 |
| Oct | 4 | 13 | 8 | 140 | 6 | 20 |
| Nov | 7 | 16 | 11 | 123 | 6 | 10 |
| Dec | 9 | 18 | 13 | 131 | 7 | 0 |

## Temperature

Twizel sees moderate temperature variation throughout the year, ranging from 0°C to 20°C. January is the warmest month, though highs remain moderate at 20°C with a mean of 15°C. The coldest month is July, when overnight lows fall to 0°C and the daily average is 2°C. Daily temperature variation is modest, with an average difference of 8°C between highs and lows. The sharpest temperature change occurs between May and June, with a 3°C shift in average temperatures.

## Precipitation

Twizel is a fairly wet location, receiving approximately 1353mm of precipitation annually, which averages out to around 113mm per month. The wettest month is October, averaging 140mm of rainfall. September and July also tend to see above-average precipitation. The driest month is June, with just 88mm. That's 53mm less than October, the wettest month. Rainfall is relatively evenly distributed throughout the year, so there is no pronounced dry or wet season to plan around. Snowfall is a regular feature from February to November, with around 128cm accumulating over the season. July typically sees the most snow at around 27cm.

## Wind

Twizel is relatively calm, with an average annual wind speed of 6km/h. For context, sustained winds below 12km/h are generally light, while anything above 25km/h is considered strong. The windiest month is December, averaging 7km/h, though still comfortable for most outdoor activities. The calmest conditions occur in June, with average winds dropping to 5km/h, making it an ideal period for wind-sensitive activities. There is moderate seasonal variation in wind speed, with a 2km/h gap between the calmest and windiest months.

## Seasons

Currently it is **winter** (astronomical) / **winter** (meteorological) in Twizel.
Spring begins September 23, 2026 (8 days from now).

| Season | Begins |
| --- | --- |
| Spring | September 23 |
| Summer | December 21 |
| Autumn | March 20 |
| Winter | June 21 |

It is currently winter in Twizel, which began on June 21, 2026. Twizel is in the Southern Hemisphere, where the seasons are reversed: spring starts in September, summer in December, autumn in March, and winter in June. The warmest period peaks in January at around 20°C, while the coldest stretch bottoms out in July near 0°C. Spring is next, beginning on September 23, 2026 (8 days from now).

### Spring

Temperatures range from 2 to 16°C. Rainfall is heavy, totalling around 400mm across the season with a monthly average of 133mm. Winds are generally light, averaging 6km/h. An umbrella or waterproof jacket is advisable as spring showers are frequent.

### Summer

Temperatures range from 9 to 20°C. Rainfall is heavy, totalling around 331mm across the season with a monthly average of 110mm. Winds are generally light, averaging 6km/h. Comfortable clothing with a light layer for cooler evenings is all you need.

### Autumn

Temperatures range from 3 to 17°C. Rainfall is heavy, totalling around 315mm across the season with a monthly average of 105mm. Expect around 16cm of snow accumulation during this period. Winds are generally light, averaging 5km/h. A waterproof jacket and sturdy footwear are recommended as rain becomes more frequent.

### Winter

Temperatures range from 0 to 7°C. Rainfall is heavy, totalling around 308mm across the season with a monthly average of 103mm. Expect around 60cm of snow accumulation during this period. Winds are generally light, averaging 5km/h. Warm winter clothing and waterproof boots are a must, and travel may be affected by snow.