Wellington
May
Weather in Wellington for May 2027
Your guide to Wellington weather in May - trends and predictions
In general, the average temperature in Wellington at the beginning of May is 20.3 °C. As the month progressed, temperatures tended to moderately fall, reaching an average of 19.7 °C by the end of May.
The climate of Wellington in May is notably wet, with an average of 11 rainy days, and a total of 115.8 mm of precipitation.
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Temperatures
Rain 🌧️
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20
Dry days
11
Rainy days
0
Snow days
20°/9°
Temperatures
14 km/h
Avg max wind
67 %
Avg humidity
Wellington Weather May
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Temperatures trend during May in Wellington
See the weather trend as well as the moving average line
May weather in Wellington day by day
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| Date | Weather | Temperatures | Rain | UV | More |
|---|---|---|---|---|---|
| 1 May |  Moderate or heavy rain shower | 16° /7° | 4.7 mm | 4 | |
| 2 May |  Overcast | 17° /9° | 0.3 mm | 3 | |
| 3 May |  Sunny | 23° /9° | 0.1 mm | 5 | |
| 4 May | Sunny | 21° /9° | 12.1 mm | 5 | |
| 5 May | Sunny | 22° /8° | 0.1 mm | 5 | |
| 6 May | Sunny | 21° /9° | 0.2 mm | 5 | |
| 7 May |  Partly cloudy | 22° /9° | 0 mm | 5 | |
| 8 May | Sunny | 22° /8° | 0 mm | 5 | |
| 9 May | Overcast | 21° /7° | 0 mm | 4 | |
| 10 May | Moderate or heavy rain shower | 14° /8° | 23.1 mm | 3 | |
| 11 May |  Patchy rain possible | 16° /7° | 26.7 mm | 3 | |
| 12 May | Sunny | 18° /9° | 18.1 mm | 3 | |
| 13 May | Sunny | 20° /9° | 0.6 mm | 5 | |
| 14 May | Sunny | 22° /9° | 0 mm | 5 | |
| 15 May | Sunny | 25° /10° | 0 mm | 6 | |
| 16 May | Sunny | 27° /9° | 0 mm | 6 | |
| 17 May | Overcast | 26° /12° | 0 mm | 5 | |
| 18 May | Partly cloudy | 23° /12° | 0.1 mm | 5 | |
| 19 May | Patchy rain possible | 21° /12° | 1.3 mm | 4 | |
| 20 May | Moderate or heavy rain shower | 19° /10° | 13.1 mm | 4 | |
| 21 May | Patchy rain possible | 14° /7° | 1.4 mm | 4 | |
| 22 May | Sunny | 18° /9° | 0.3 mm | 4 | |
| 23 May | Sunny | 23° /8° | 0 mm | 5 | |
| 24 May | Sunny | 24° /11° | 0 mm | 5 | |
| 25 May | Sunny | 23° /11° | 0 mm | 5 | |
| 26 May | Patchy rain possible | 19° /9° | 0 mm | 4 | |
| 27 May | Sunny | 20° /9° | 0.1 mm | 5 | |
| 28 May | Patchy rain possible | 19° /10° | 1 mm | 3 | |
| 29 May | Light rain shower | 18° /9° | 4 mm | 4 | |
| 30 May | Light rain shower | 18° /8° | 1.8 mm | 3 | |
| 31 May | Sunny | 21° /9° | 0 mm | 4 | |
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Important Notice
Our weather forecast for Wellington 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 Wellington forecast closer to your planned date for the most up-to-date weather information.
Change Month
Wellington in May - FAQ
What are the expected maximum and minimum temperatures in Wellington during May?
Enjoy moderate daytime temperatures of up to 20° and cooler nights around 9°. Ideal for a range of outdoor activities, from hiking to city tours.
How much rainfall should be expected in Wellington during May?
Significant rainfall exceeding 115.8 mm is expected in Wellington during May, occurring over more than 11 days. Preparing for wet conditions is recommended in your planning.
What are the typical wind conditions in Wellington during May?
The average wind speed in Wellington during May is 14 km/h, suggesting breezy to windy conditions, depending on your activities.
May rainfall patterns in Wellington
Explore the daily rainfall trends and prepare for Wellingtons May weather 💧
Typically, Wellington has 11 rainy days in May with a total of 115.8 mm of rainfall.
UV exposure in Wellington during May
Stay informed about UV levels for safe outdoor activities throughout the month of May ☀️
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