Blenheim
May
Weather in Blenheim for May 2027
Your guide to Blenheim weather in May - trends and predictions
In general, the average temperature in Blenheim at the beginning of May is 14.4 °C. As the month progressed, temperatures tended to slightly decrease, reaching an average of 14.1 °C by the end of May.
Blenheim experiences moderate rainfall in May, with an average of 8 rainy days and a total precipitation of 206.2 mm.
Is May a good time to visit Blenheim? check out the best time to travel to Blenheim page.
Temperatures
Rain 🌧️
More
23
Dry days
8
Rainy days
0
Snow days
14°/7°
Temperatures
19 km/h
Avg max wind
80 %
Avg humidity
Blenheim Weather May
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Temperatures trend during May in Blenheim
See the weather trend as well as the moving average line
May weather in Blenheim day by day
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| Date | Weather | Temperatures | Rain | UV | More |
|---|---|---|---|---|---|
| 1 May |  Heavy rain at times | 15° /8° | 13.5 mm | 3 | |
| 2 May |  Moderate or heavy rain shower | 14° /8° | 8.6 mm | 3 | |
| 3 May |  Light rain | 14° /9° | 3.4 mm | 4 | |
| 4 May |  Patchy rain possible | 14° /8° | 2.3 mm | 4 | |
| 5 May |  Heavy rain | 14° /7° | 28.8 mm | 4 | |
| 6 May | Heavy rain | 16° /8° | 27.7 mm | 4 | |
| 7 May |  Moderate rain | 14° /10° | 12.3 mm | 4 | |
| 8 May | Heavy rain at times | 15° /11° | 15.3 mm | 4 | |
| 9 May | Heavy rain | 15° /9° | 29.7 mm | 4 | |
| 10 May | Light rain | 13° /7° | 2.9 mm | 3 | |
| 11 May |  Cloudy | 12° /6° | 0.1 mm | 3 | |
| 12 May |  Sunny | 14° /5° | 0 mm | 4 | |
| 13 May | Sunny | 14° /6° | 0 mm | 4 | |
| 14 May | Cloudy | 14° /6° | 0.1 mm | 4 | |
| 15 May | Patchy rain possible | 13° /7° | 1.6 mm | 4 | |
| 16 May |  Partly cloudy | 15° /7° | 0 mm | 4 | |
| 17 May | Sunny | 14° /6° | 0.1 mm | 4 | |
| 18 May | Light rain | 14° /5° | 5.7 mm | 4 | |
| 19 May | Moderate rain | 12° /6° | 12.3 mm | 3 | |
| 20 May | Light rain | 13° /6° | 6.7 mm | 4 | |
| 21 May | Patchy rain possible | 13° /8° | 0.9 mm | 3 | |
| 22 May | Patchy rain possible | 13° /8° | 0.1 mm | 3 | |
| 23 May | Sunny | 14° /8° | 0.1 mm | 4 | |
| 24 May | Sunny | 13° /7° | 0.7 mm | 3 | |
| 25 May | Patchy rain possible | 14° /7° | 0.7 mm | 4 | |
| 26 May | Patchy rain possible | 14° /9° | 1.9 mm | 4 | |
| 27 May | Patchy rain possible | 14° /9° | 0.2 mm | 3 | |
| 28 May | Light rain | 14° /8° | 3.1 mm | 3 | |
| 29 May | Moderate rain | 14° /8° | 15.6 mm | 3 | |
| 30 May | Patchy rain possible | 14° /7° | 1.2 mm | 3 | |
| 31 May | Moderate rain | 15° /8° | 10.4 mm | 3 | |
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Important Notice
Our weather forecast for Blenheim 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 Blenheim forecast closer to your planned date for the most up-to-date weather information.
Change Month
Blenheim in May - FAQ
What are the expected maximum and minimum temperatures in Blenheim 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 Blenheim during May?
Significant rainfall exceeding 206.2 mm is expected in Blenheim during May, occurring over more than 8 days. Preparing for wet conditions is recommended in your planning.
What are the typical wind conditions in Blenheim during May?
The average wind speed in Blenheim during May is 19 km/h, suggesting breezy to windy conditions, depending on your activities.
May rainfall patterns in Blenheim
Explore the daily rainfall trends and prepare for Blenheims May weather 💧
Typically, Blenheim has 8 rainy days in May with a total of 206.2 mm of rainfall.
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