Best time to visit Christchurch
Re-score for me — drag the dial — every chart on the page recolours live for your heat limit 27°C
Default 27 °C is the upper edge of the Holiday Climate Index "ideal comfort" band (Scott, Rutty, Amelung & Tang, 2016). Above this, most warm-tourism travellers report measurable discomfort.
How is this scored? HCI / Steadman / CCI gate — full methodology and citations below.
Compare with another destination
Add as many as you like — stacked below the main strips above. Each row is just the recent-window score strip and (for beach destinations) sea-temperature strip.
Tours in Christchurch
7 top-rated tours via Viator. Booking links earn this site a commission at no cost to you. Map locations are approximate (centred on Christchurch).
- 1
Akaroa & Banks Peninsula from Lyttelton(Private Shore Excursion) - 2
Māori Waka Experience in Christchurch - 75 minutes - 3
Christchurch Long Ride Zipline - 4
Arthur’s Pass Tour From Christchurch With Jet Boat & TranzAlpine - 5
Christchurch Highlights Tour (Full Day Private) - 6
TranzAlpine Train & Small Group Tour to Arthurs Pass with Lunch - 7
Waipara Wine Experience for 2 or more, inc tastings and lunch
Last refreshed 2026-05-30.
Similar climatesMelbourne88% · Queenstown83% · Auckland82%
Other destinations with the most-alike year-round climate to Christchurch (apparent temperature, rain hours, sunshine — matched within the same trip-profile). The ±N chip compares each match's typical score for the current month against Christchurch's. Based on the 2020-2024 climatology, not this year's actual weather.
Month-by-month
| Month | Temp °C | Feels °C | Rain days | Rain h | Rain h/day | Humidity | Wind km/h | Sun h | UV | Interest | Score |
|---|---|---|---|---|---|---|---|---|---|---|---|
| Jan | 13–21 | 20 | 7 | 84 | 12.0 | 60% | 24 | 278 | 8 | Quiet | 9 |
| Feb | 13–21 | 20 | 9 | 105 | 11.7 | 60% | 23 | 214 | 7 | Quiet | 8 |
| Mar | 11–19 | 17 | 8 | 93 | 11.6 | 61% | 23 | 212 | 5 | Quiet | 8 |
| Apr | 9–17 | 15 | 6 | 66 | 11.0 | 64% | 20 | 197 | 3 | Quiet | 8 |
| May | 7–15 | 12 | 7 | 88 | 12.6 | 71% | 19 | 155 | 1 | Quiet | 7 |
| Jun | 6–12 | 9 | 12 | 144 | 12.0 | 79% | 20 | 123 | 1 | Quiet | 5 |
| Jul | 4–11 | 8 | 10 | 123 | 12.3 | 77% | 21 | 143 | 1 | Quiet | 5 |
| Aug | 5–12 | 9 | 9 | 97 | 10.8 | 71% | 20 | 172 | 2 | Busy | 6 |
| Sep | 6–14 | 11 | 9 | 101 | 11.2 | 63% | 23 | 208 | 3 | Moderate | 7 |
| Oct | 8–16 | 13 | 9 | 105 | 11.7 | 62% | 24 | 235 | 5 | Quiet | 7 |
| Nov | 10–18 | 15 | 10 | 123 | 12.3 | 63% | 23 | 242 | 7 | Peak | 7 |
| Dec | 12–20 | 18 | 11 | 132 | 12.0 | 62% | 23 | 243 | 8 | Moderate | 7 |
UV Index in Christchurch by Month
UV index in Christchurch peaks at 8 (high) in January, dropping to 1 (low) in June. January, February, November, December have high UV — SPF 30+ and sunglasses recommended.
Best months in detail
January
9/1013–21°C (feels 20°C) · 7 rain days (84h) · 278 sun hours · 60% humidity · Quiet crowd · UV 8 (high) · sunniest 1 in 10 days reach 11 (very high)
February
8/1013–21°C (feels 20°C) · 9 rain days (105h) · 214 sun hours · 60% humidity · Quiet crowd · UV 7 (high) · sunniest 1 in 10 days reach 10 (very high)
March
8/1011–19°C (feels 17°C) · 8 rain days (93h) · 212 sun hours · 61% humidity · Quiet crowd · UV 5 (moderate) · sunniest 1 in 10 days reach 7 (high)
Every month
Show the other 9 months in detail
April
8/109–17°C (feels 15°C) · 6 rain days (66h) · 197 sun hours · 64% humidity · Quiet crowd · UV 3 (low) · sunniest 1 in 10 days reach 4 (moderate)
May
7/107–15°C (feels 12°C) · 7 rain days (88h) · 155 sun hours · 71% humidity · Quiet crowd · UV 1 (low)
June
5/106–12°C (feels 9°C) · 12 rain days (144h) · 123 sun hours · 79% humidity · Quiet crowd · UV 1 (low)
July
5/104–11°C (feels 8°C) · 10 rain days (123h) · 143 sun hours · 77% humidity · Quiet crowd · UV 1 (low)
August
6/105–12°C (feels 9°C) · 9 rain days (97h) · 172 sun hours · 71% humidity · Busy crowd · UV 2 (low)
September
7/106–14°C (feels 11°C) · 9 rain days (101h) · 208 sun hours · 63% humidity · Moderate crowd · UV 3 (low) · sunniest 1 in 10 days reach 4 (moderate)
October
7/108–16°C (feels 13°C) · 9 rain days (105h) · 235 sun hours · 62% humidity · Quiet crowd · UV 5 (moderate) · sunniest 1 in 10 days reach 6 (high)
November
7/1010–18°C (feels 15°C) · 10 rain days (123h) · 242 sun hours · 63% humidity · Peak crowd · UV 7 (high) · sunniest 1 in 10 days reach 9 (very high)
December
7/1012–20°C (feels 18°C) · 11 rain days (132h) · 243 sun hours · 62% humidity · Moderate crowd · UV 8 (high) · sunniest 1 in 10 days reach 10 (very high)
Frequently asked questions about visiting Christchurch
When is the best time to visit Christchurch?
January is the highest-scoring month (9/10 on the Holiday Climate Index). Typical conditions: 13–21°C (7 rainy days). The top three months by score are January, February, March.
What is the worst time to visit Christchurch?
June is the lowest-scoring month (5/10). Typical conditions: 6–12°C (12 rainy days).
When are crowds lowest in Christchurch?
Search-interest seasonality (Google Trends 2021-2025) is lowest in January and peaks in November. Interest tracks both in-trip visitors and lead-time planners, so treat it as a "destination is on people's minds" signal rather than literal arrivals.
Which months in Christchurch have good weather but fewer tourists?
January (climate 9/10, crowd index 0) and February (climate 8/10, crowd index 12) — shoulder months with above-average climate and below-median search-interest. Often the best value-for-weather trade.
What is the UV index in Christchurch by month?
UV peaks at 8 (high) in January and is lowest in June at 1 (low). Monthly peak values: Jan 8, Feb 7, Mar 5, Apr 3, May 1, Jun 1, Jul 1, Aug 2, Sep 3, Oct 5, Nov 7, Dec 8.
What is the UV index in Christchurch in January?
January is the peak UV month in Christchurch, with a daily-peak UV index of 8 (high). Apply SPF 30+, wear sunglasses, and seek shade during midday hours.
How high can UV get in Christchurch on the sunniest days?
Most days look like the monthly average, but on the sunniest ~1 in 10 days UV climbs higher than the mean suggests. January is the worst case: typical days average UV 8 (high), but the top 10% of days reach UV 11 (very high) — and even higher. Months where the sunniest days routinely exceed the typical reading: January, February, March, April, September, October, November, December. Plan sun protection for the worst case, not the average.