Christchurch
May
Weather in Christchurch for May 2025
Your guide to Christchurch weather in May - trends and predictions
In general, the average temperature in Christchurch at the beginning of May is 17.4 °C. As the month progressed, temperatures tended to significantly cool down, reaching an average of 13 °C by the end of May.
The climate of Christchurch in May is notably wet, with an average of 15 rainy days, and a total of 68.6 mm of precipitation.
Temperatures
Rain 🌧️
16
Dry days
15
Rainy days
0
Snow days
14°/7°
Temperatures
18 km/h
Avg max wind
76 %
Avg humidity
Christchurch in May average weather
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| Mon. | Tue. | Wed. | Thu. | Fri. | Sat. | Sun. |
|---|---|---|---|---|---|---|
| 1  16° | 2  19° | 3 18° | 4  18° | |||
| 5  18° | 6 17° | 7 16° | 8 19° | 9  16° | 10 14° | 11  14° |
| 12 13° | 13 13° | 14  13° | 15 13° | 16 14° | 17 16° | 18 15° |
| 19 13° | 20 12° | 21 13° | 22 13° | 23 13° | 24 11° | 25 12° |
| 26 12° | 27 13° | 28 13° | 29 13° | 30 13° | 31 15° |
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Temperatures trend during May in Christchurch
See the weather trend as well as the moving average line
May weather day by day
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| Date | Weather | Temperatures | Rain | UV | More |
|---|---|---|---|---|---|
| 1 May | Overcast | 16° /8° | 2.9 mm | 5 | |
| 2 May | Sunny | 19° /8° | 0 mm | 5 | |
| 3 May | Sunny | 18° /8° | 0 mm | 5 | |
| 4 May | Partly cloudy | 18° /8° | 0 mm | 5 | |
| 5 May | Patchy rain possible | 18° /9° | 0.5 mm | 5 | |
| 6 May | Overcast | 17° /8° | 0.9 mm | 5 | |
| 7 May | Sunny | 16° /7° | 0.9 mm | 5 | |
| 8 May | Patchy rain possible | 19° /8° | 1.3 mm | 5 | |
| 9 May | Heavy rain at times | 16° /10° | 3.4 mm | 5 | |
| 10 May | Patchy rain possible | 14° /6° | 3.4 mm | 4 | |
| 11 May | Moderate or heavy rain shower | 14° /5° | 4.9 mm | 5 | |
| 12 May | Sunny | 13° /4° | 3 mm | 4 | |
| 13 May | Overcast | 13° /5° | 0 mm | 4 | |
| 14 May | Cloudy | 13° /5° | 3.2 mm | 4 | |
| 15 May | Moderate rain at times | 13° /7° | 3.6 mm | 4 | |
| 16 May | Patchy rain possible | 14° /6° | 0.2 mm | 4 | |
| 17 May | Overcast | 16° /6° | 0.1 mm | 5 | |
| 18 May | Patchy rain possible | 15° /6° | 0.8 mm | 5 | |
| 19 May | Partly cloudy | 13° /6° | 2.5 mm | 4 | |
| 20 May | Patchy rain possible | 12° /6° | 1.5 mm | 4 | |
| 21 May | Patchy rain possible | 13° /5° | 3.3 mm | 4 | |
| 22 May | Overcast | 13° /5° | 0.5 mm | 4 | |
| 23 May | Sunny | 13° /5° | 0.3 mm | 5 | |
| 24 May | Patchy rain possible | 11° /4° | 0.7 mm | 4 | |
| 25 May | Overcast | 12° /4° | 0.1 mm | 4 | |
| 26 May | Sunny | 12° /4° | 0.3 mm | 4 | |
| 27 May | Sunny | 13° /5° | 0 mm | 5 | |
| 28 May | Sunny | 13° /5° | 0.2 mm | 5 | |
| 29 May | Moderate or heavy rain shower | 13° /5° | 5.8 mm | 4 | |
| 30 May | Moderate or heavy rain shower | 13° /7° | 14.3 mm | 4 | |
| 31 May | Moderate or heavy rain shower | 15° /7° | 9.9 mm | 5 | |
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Important Notice
Our weather forecast for Christchurch in May is based on the analysis of historical data rather than real-time forecast models. While this provides a general overview, weather conditions can change. We recommend that you check the Christchurch forecast closer to your planned date for the most up-to-date weather information.
Christchurch in May - FAQ
What are the expected maximum and minimum temperatures in Christchurch during May?
During May, expect a variety of temperatures with highs around 14° and lows near 7°, suitable for diverse activities and preferences.
How much rainfall should be expected in Christchurch during May?
Moderate rainfall is anticipated in Christchurch during May, with a total of 68.6 mm spread over approximately 15 days. Considering plans for rainy days is advisable.
What are the typical wind conditions in Christchurch during May?
The average wind speed in Christchurch during May is 18 km/h, suggesting breezy to windy conditions, depending on your activities.
May rainfall patterns in Christchurch
Explore the daily rainfall trends and prepare for Christchurchs May weather 💧
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