Wellington
May
Weather in Wellington for May 2025
Your guide to Wellington weather in May - trends and predictions
In general, the average temperature in Wellington at the beginning of May is 15.7 °C. As the month progressed, temperatures tended to noticeably cool down, reaching an average of 13.6 °C by the end of May.
Wellington in May brings notable rainfall, with an average of 20 rainy days and a total precipitation of 123.4 mm.
Temperatures
Rain 🌧️
11
Dry days
20
Rainy days
0
Snow days
14°/11°
Temperatures
31 km/h
Avg max wind
78 %
Avg humidity
Wellington in May average weather
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| Mon. | Tue. | Wed. | Thu. | Fri. | Sat. | Sun. |
|---|---|---|---|---|---|---|
| 1  17° | 2  16° | 3 16° | 4  15° | |||
| 5 16° | 6 16° | 7  14° | 8 15° | 9 14° | 10 14° | 11 11° |
| 12 12° | 13 14° | 14 14° | 15 13° | 16 14° | 17 14° | 18 14° |
| 19 14° | 20 13° | 21 14° | 22 13° | 23  14° | 24 12° | 25 13° |
| 26  13° | 27 13° | 28 14° | 29 14° | 30 13° | 31 15° |
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Temperatures trend during May in Wellington
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 | Patchy rain possible | 17° /12° | 3.9 mm | 5 | |
| 2 May | Partly cloudy | 16° /12° | 10.1 mm | 5 | |
| 3 May | Patchy rain possible | 16° /13° | 1.7 mm | 4 | |
| 4 May | Moderate or heavy rain shower | 15° /11° | 27.4 mm | 5 | |
| 5 May | Moderate or heavy rain shower | 16° /12° | 3.8 mm | 4 | |
| 6 May | Moderate or heavy rain shower | 16° /13° | 4.5 mm | 4 | |
| 7 May | Overcast | 14° /11° | 0 mm | 5 | |
| 8 May | Partly cloudy | 15° /11° | 0.2 mm | 5 | |
| 9 May | Moderate or heavy rain shower | 14° /11° | 9.1 mm | 4 | |
| 10 May | Moderate or heavy rain shower | 14° /8° | 10.3 mm | 4 | |
| 11 May | Patchy rain possible | 11° /8° | 1.9 mm | 4 | |
| 12 May | Patchy rain possible | 12° /8° | 1.5 mm | 4 | |
| 13 May | Partly cloudy | 14° /10° | 0.3 mm | 4 | |
| 14 May | Overcast | 14° /9° | 0.2 mm | 4 | |
| 15 May | Patchy rain possible | 13° /10° | 5.6 mm | 4 | |
| 16 May | Patchy rain possible | 14° /10° | 2.2 mm | 4 | |
| 17 May | Partly cloudy | 14° /10° | 0 mm | 5 | |
| 18 May | Overcast | 14° /11° | 0.1 mm | 4 | |
| 19 May | Moderate or heavy rain shower | 14° /9° | 5.8 mm | 4 | |
| 20 May | Moderate or heavy rain shower | 13° /10° | 6.6 mm | 4 | |
| 21 May | Patchy rain possible | 14° /11° | 16.2 mm | 4 | |
| 22 May | Moderate rain at times | 13° /11° | 3.2 mm | 4 | |
| 23 May | Sunny | 14° /10° | 0.5 mm | 5 | |
| 24 May | Patchy rain possible | 12° /9° | 0.7 mm | 4 | |
| 25 May | Partly cloudy | 13° /8° | 0.8 mm | 4 | |
| 26 May | Cloudy | 13° /10° | 1.1 mm | 4 | |
| 27 May | Patchy rain possible | 13° /11° | 1.3 mm | 4 | |
| 28 May | Partly cloudy | 14° /10° | 0.1 mm | 5 | |
| 29 May | Moderate rain at times | 14° /10° | 2.9 mm | 4 | |
| 30 May | Moderate rain at times | 13° /11° | 1.5 mm | 5 | |
| 31 May | Sunny | 15° /11° | 0 mm | 5 | |
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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.
Wellington in May - FAQ
What are the expected maximum and minimum temperatures in Wellington during May?
During May, expect a variety of temperatures with highs around 14° and lows near 11°, suitable for diverse activities and preferences.
How much rainfall should be expected in Wellington during May?
Significant rainfall exceeding 123.4 mm is expected in Wellington during May, occurring over more than 20 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 31 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 💧
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