Blenheim
March
Weather in Blenheim for March 2026
Your guide to Blenheim weather in March - trends and predictions
In general, the average temperature in Blenheim at the beginning of March is 19.6 °C. As the month progressed, temperatures tended to noticeably cool down, reaching an average of 17.4 °C by the end of March.
Blenheim experiences moderate rainfall in March, with an average of 10 rainy days and a total precipitation of 166.5 mm.
Temperatures
Rain 🌧️
21
Dry days
10
Rainy days
0
Snow days
20°/7°
Temperatures
21 km/h
Avg max wind
75 %
Avg humidity
Blenheim Weather March
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Temperatures trend during March in Blenheim
See the weather trend as well as the moving average line
March weather in Blenheim day by day
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| Date | Weather | Temperatures | Rain | UV | More |
|---|---|---|---|---|---|
| 1 Mar. |  Patchy rain possible | 21° /12° | 0.1 mm | 6 | |
| 2 Mar. |  Partly cloudy | 23° /13° | 0 mm | 6 | |
| 3 Mar. | Partly cloudy | 22° /12° | 0.2 mm | 6 | |
| 4 Mar. | Light rain shower | 19° /11° | 9.6 mm | 5 | |
| 5 Mar. | Light rain shower | 16° /10° | 5.9 mm | 4 | |
| 6 Mar. | Partly cloudy | 17° /8° | 0 mm | 5 | |
| 7 Mar. | Partly cloudy | 19° /8° | 0 mm | 6 | |
| 8 Mar. |  Cloudy | 19° /9° | 1.2 mm | 5 | |
| 9 Mar. | Patchy rain possible | 20° /10° | 0.3 mm | 6 | |
| 10 Mar. | Partly cloudy | 21° /9° | 0.1 mm | 5 | |
| 11 Mar. |  Sunny | 21° /10° | 0 mm | 6 | |
| 12 Mar. | Sunny | 19° /11° | 0.4 mm | 5 | |
| 13 Mar. | Patchy rain possible | 19° /11° | 1.5 mm | 5 | |
| 14 Mar. | Patchy rain possible | 18° /8° | 0.1 mm | 5 | |
| 15 Mar. | Partly cloudy | 19° /9° | 0.1 mm | 6 | |
| 16 Mar. | Light rain shower | 17° /10° | 4.6 mm | 5 | |
| 17 Mar. |  Heavy rain at times | 21° /12° | 13.8 mm | 5 | |
| 18 Mar. | Light rain shower | 19° /10° | 3.2 mm | 5 | |
| 19 Mar. | Partly cloudy | 18° /9° | 3.3 mm | 5 | |
| 20 Mar. | Partly cloudy | 18° /9° | 0.3 mm | 6 | |
| 21 Mar. | Light rain shower | 18° /8° | 4.2 mm | 5 | |
| 22 Mar. | Patchy rain possible | 17° /7° | 0.3 mm | 5 | |
| 23 Mar. | Sunny | 18° /9° | 0 mm | 5 | |
| 24 Mar. | Patchy rain possible | 18° /10° | 0.7 mm | 5 | |
| 25 Mar. | Patchy rain possible | 18° /9° | 0.1 mm | 5 | |
| 26 Mar. | Partly cloudy | 20° /10° | 0.2 mm | 6 | |
| 27 Mar. | Sunny | 19° /9° | 0.2 mm | 5 | |
| 28 Mar. |  Moderate or heavy rain shower | 16° /8° | 5 mm | 4 | |
| 29 Mar. |  Overcast | 16° /6° | 0 mm | 5 | |
| 30 Mar. | Sunny | 16° /7° | 0 mm | 5 | |
| 31 Mar. | Partly cloudy | 17° /7° | 0 mm | 6 | |
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Important Notice
Our weather forecast for Blenheim in March 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 March - FAQ
What are the expected maximum and minimum temperatures in Blenheim during March?
Enjoy moderate daytime temperatures of up to 20° 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 March?
Significant rainfall exceeding 166.5 mm is expected in Blenheim during March, occurring over more than 10 days. Preparing for wet conditions is recommended in your planning.
What are the typical wind conditions in Blenheim during March?
The average wind speed in Blenheim during March is 21 km/h, suggesting breezy to windy conditions, depending on your activities.
March rainfall patterns in Blenheim
Explore the daily rainfall trends and prepare for Blenheims March weather 💧
UV exposure in Blenheim during March
Stay informed about UV levels for safe outdoor activities throughout the month of March ☀️
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