Blenheim
April
Weather in Blenheim for April 2026
Your guide to Blenheim weather in April - trends and predictions
In general, the average temperature in Blenheim at the beginning of April is 17.9 °C. As the month progressed, temperatures tended to moderately fall, reaching an average of 16.1 °C by the end of April.
Blenheim in April brings notable rainfall, with an average of 16 rainy days and a total precipitation of 580.4 mm.
Temperatures
Rain 🌧️
14
Dry days
16
Rainy days
0
Snow days
18°/7°
Temperatures
18 km/h
Avg max wind
80 %
Avg humidity
Blenheim Weather April
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Temperatures trend during April in Blenheim
See the weather trend as well as the moving average line
April weather in Blenheim day by day
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| Date | Weather | Temperatures | Rain | UV | More |
|---|---|---|---|---|---|
| 1 Apr. |  Moderate or heavy rain shower | 18° /9° | 12.4 mm | 5 | |
| 2 Apr. |  Partly cloudy | 18° /10° | 4.2 mm | 5 | |
| 3 Apr. |  Patchy rain possible | 17° /10° | 26.5 mm | 5 | |
| 4 Apr. |  Cloudy | 19° /8° | 10.6 mm | 5 | |
| 5 Apr. | Patchy rain possible | 19° /9° | 0.3 mm | 5 | |
| 6 Apr. | Patchy rain possible | 17° /9° | 6 mm | 5 | |
| 7 Apr. | Partly cloudy | 17° /8° | 0.3 mm | 5 | |
| 8 Apr. | Partly cloudy | 16° /5° | 1.8 mm | 5 | |
| 9 Apr. | Patchy rain possible | 16° /6° | 5.9 mm | 4 | |
| 10 Apr. | Moderate or heavy rain shower | 17° /9° | 17.1 mm | 5 | |
| 11 Apr. | Moderate or heavy rain shower | 17° /12° | 25 mm | 5 | |
| 12 Apr. | Patchy rain possible | 17° /9° | 8.2 mm | 5 | |
| 13 Apr. | Moderate or heavy rain shower | 16° /9° | 10.3 mm | 5 | |
| 14 Apr. | Patchy rain possible | 16° /12° | 1.8 mm | 5 | |
| 15 Apr. | Patchy rain possible | 16° /8° | 0.2 mm | 4 | |
| 16 Apr. |  Overcast | 17° /8° | 0 mm | 5 | |
| 17 Apr. | Partly cloudy | 18° /10° | 0.8 mm | 5 | |
| 18 Apr. | Moderate rain at times | 18° /9° | 4 mm | 5 | |
| 19 Apr. | Moderate or heavy rain shower | 19° /10° | 19.7 mm | 5 | |
| 20 Apr. | Moderate rain at times | 18° /11° | 5.6 mm | 5 | |
| 21 Apr. | Moderate or heavy rain shower | 17° /11° | 18.3 mm | 5 | |
| 22 Apr. |  Heavy rain at times | 17° /10° | 2 mm | 4 | |
| 23 Apr. |  Sunny | 16° /8° | 0.2 mm | 5 | |
| 24 Apr. | Cloudy | 16° /7° | 0 mm | 5 | |
| 25 Apr. | Partly cloudy | 16° /6° | 0.6 mm | 5 | |
| 26 Apr. | Patchy rain possible | 16° /8° | 1 mm | 5 | |
| 27 Apr. | Cloudy | 17° /11° | 0.4 mm | 5 | |
| 28 Apr. | Sunny | 16° /9° | 0.1 mm | 5 | |
| 29 Apr. | Overcast | 16° /8° | 0 mm | 4 | |
| 30 Apr. | Sunny | 16° /8° | 10.2 mm | 5 | |
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Important Notice
Our weather forecast for Blenheim in April 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.
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Blenheim in April - FAQ
What are the expected maximum and minimum temperatures in Blenheim during April?
Enjoy moderate daytime temperatures of up to 18° and cooler nights around 7°. Ideal for a range of outdoor activities, from hiking to city tours.
How much rainfall should be expected in Blenheim during April?
Significant rainfall exceeding 580.4 mm is expected in Blenheim during April, occurring over more than 16 days. Preparing for wet conditions is recommended in your planning.
What are the typical wind conditions in Blenheim during April?
The average wind speed in Blenheim during April is 18 km/h, suggesting breezy to windy conditions, depending on your activities.
April rainfall patterns in Blenheim
Explore the daily rainfall trends and prepare for Blenheims April weather 💧
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