Weather in Christchurch City for September 2025
In general, the average temperature in Christchurch City at the beginning of September is 15 °C. As the month progressed, temperatures tended to significantly cool down, reaching an average of 11.9 °C by the end of September.
The climate of Christchurch City in September is notably wet, with an average of 11 rainy days.
Is September a good time to visit Christchurch City? check out the best time to travel to Christchurch City page.
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Christchurch City in September average weather
Mon. | Tue. | Wed. | Thu. | Fri. | Sat. | Sun. |
---|---|---|---|---|---|---|
1 17° | 2 16° | 3 13° | 4 11° | 5 12° | 6 17° | 7 19° |
8 14° | 9 15° | 10 17° | 11 14° | 12 15° | 13 10° | 14 12° |
15 11° | 16 13° | 17 13° | 18 13° | 19 17° | 20 18° | 21 15° |
22 13° | 23 11° | 24 12° | 25 10° | 26 14° | 27 8° | 28 13° |
29 15° | 30 11° |
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Temperatures trend during September in Christchurch City
September weather day by day
Date | Weather | Temperatures | Rain | Snow | More |
---|---|---|---|---|---|
1 Sept. | Overcast | 17° /5° | 0 mm | 0 cm | |
2 Sept. | Sunny | 16° /6° | 0 mm | 0 cm | |
3 Sept. | Patchy rain possible | 13° /7° | 0.6 mm | 0 cm | |
4 Sept. | Patchy rain possible | 11° /6° | 0.8 mm | 0 cm | |
5 Sept. | Mist | 12° /4° | 0.2 mm | 0 cm | |
6 Sept. | Light rain shower | 17° /6° | 0.9 mm | 0 cm | |
7 Sept. | Partly cloudy | 19° /7° | 0.6 mm | 0 cm | |
8 Sept. | Sunny | 14° /4° | 0 mm | 0 cm | |
9 Sept. | Sunny | 15° /6° | 0 mm | 0 cm | |
10 Sept. | Partly cloudy | 17° /6° | 2.5 mm | 0 cm | |
11 Sept. | Patchy rain possible | 14° /4° | 1.3 mm | 0 cm | |
12 Sept. | Overcast | 15° /4° | 0 mm | 0 cm | |
13 Sept. | Sunny | 10° /4° | 4.7 mm | 0 cm | |
14 Sept. | Overcast | 12° /4° | 1.1 mm | 0 cm | |
15 Sept. | Overcast | 11° /5° | 0.1 mm | 0 cm | |
16 Sept. | Overcast | 13° /3° | 0.1 mm | 0 cm | |
17 Sept. | Light rain shower | 13° /5° | 4.4 mm | 0.5 cm | |
18 Sept. | Sunny | 13° /3° | 0 mm | 0 cm | |
19 Sept. | Sunny | 17° /5° | 0 mm | 0 cm | |
20 Sept. | Overcast | 18° /6° | 0 mm | 0 cm | |
21 Sept. | Partly cloudy | 15° /7° | 0.3 mm | 0 cm | |
22 Sept. | Light rain | 13° /5° | 6 mm | 0 cm | |
23 Sept. | Patchy rain possible | 11° /4° | 1.5 mm | 0 cm | |
24 Sept. | Patchy rain possible | 12° /4° | 1.2 mm | 0 cm | |
25 Sept. | Patchy rain possible | 10° /3° | 0.1 mm | 0 cm | |
26 Sept. | Overcast | 14° /3° | 0.2 mm | 0 cm | |
27 Sept. | Light drizzle | 8° /3° | 6.3 mm | 0 cm | |
28 Sept. | Patchy rain possible | 13° /2° | 5.3 mm | 0 cm | |
29 Sept. | Partly cloudy | 15° /3° | 0.5 mm | 0 cm | |
30 Sept. | Light rain shower | 11° /4° | 3.7 mm | 0 cm | |
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Christchurch City in September - FAQ
What to pack to Christchurch City in September?
As you prepare for your trip to Christchurch City in September, it's important to consider the typical weather patterns for the time of year. Below is a carefully tailored packing list to ensure that your time in Christchurch City, during September, is comfortable and enjoyable, regardless of the weather conditions.
- Clothing
- Warm Clothing: Sweaters, hoodies, long pants
- Rain Gear: Lightweight, waterproof clothing
- Footwear
- Waterproof Shoes
- Accessories
- Scarves: To protect you from the cold wind
- Gloves/Mittens: Essential for cold weather
- Warm Hats: Warm hats for insulation in cold weather
- Umbrellas/Raincoats: For rainy days
September rainfall patterns in Christchurch City
September snowfall in Christchurch City
Quick links
Get accurate weather forecasts for Christchurch City, located at latitude -43.533 and longitude 172.633. Stay updated with localized weather information tailored for Christchurch City.