Wales (Cardiff)
March
Weather in Wales for March 2026
Your guide to Wales weather in March - trends and predictions
With an average of 3 snowy days, Wales usually enjoys a light touch of snow in March.
In general, the average temperature in Wales at the beginning of March is 8.1 °C. As the month progressed, temperatures tended to noticeably warm up, reaching an average of 11 °C by the end of March.
Wales experiences heavy rainfall in March, with over 20 rainy days and an average total precipitation 173.7 mm.
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Snow Forecast ❄️
Temperatures
Rain 🌧️
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4
Dry days
24
Rainy days
3
Snow days
10°/5°
Temperatures
28 km/h
Avg max wind
85 %
Avg humidity
Wales Weather March
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| Mon. | Tue. | Wed. | Thu. | Fri. | Sat. | Sun. |
|---|---|---|---|---|---|---|
| 1  7° | ||||||
| 2 8° | 3  8° | 4  8° | 5  8° | 6 10° | 7 8° | 8  8° |
| 9 11° | 10  10° | 11 8° | 12 10° | 13 10° | 14  8° | 15  9° |
| 16 10° | 17 11° | 18 11° | 19 12° | 20  13° | 21 12° | 22 11° |
| 23 11° | 24 11° | 25 11° | 26 11° | 27 10° | 28 10° | 29 11° |
| 30 12° | 31 12° |
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Temperatures trend during March in Wales
See the weather trend as well as the moving average line
March weather day by day
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| Date | Weather | Temperatures | Rain | Snow | More |
|---|---|---|---|---|---|
| 1 Mar. | Overcast | 7° /3° | 3.9 mm | 0.4 cm | |
| 2 Mar. | Overcast | 8° /1° | 0.5 mm | 0 cm | |
| 3 Mar. | Sunny | 8° /1° | 0.1 mm | 0 cm | |
| 4 Mar. | Partly cloudy | 8° /1° | 1.3 mm | 0 cm | |
| 5 Mar. | Patchy rain possible | 8° /2° | 0.7 mm | 0 cm | |
| 6 Mar. | Patchy rain possible | 10° /2° | 0.5 mm | 0 cm | |
| 7 Mar. | Light rain shower | 8° /3° | 2.7 mm | 0 cm | |
| 8 Mar. | Moderate snow | 8° /3° | 7.4 mm | 0.1 cm | |
| 9 Mar. | Light rain shower | 11° /4° | 5.4 mm | 0 cm | |
| 10 Mar. | Patchy moderate snow | 10° /4° | 3.7 mm | 0 cm | |
| 11 Mar. | Patchy rain possible | 8° /2° | 0.7 mm | 0 cm | |
| 12 Mar. | Patchy rain possible | 10° /4° | 5.5 mm | 0 cm | |
| 13 Mar. | Light rain shower | 10° /4° | 7.8 mm | 0 cm | |
| 14 Mar. | Patchy sleet possible | 8° /3° | 3.1 mm | 0.1 cm | |
| 15 Mar. | Light drizzle | 9° /2° | 6.2 mm | 0 cm | |
| 16 Mar. | Light rain shower | 10° /4° | 3.7 mm | 0 cm | |
| 17 Mar. | Light rain shower | 11° /5° | 8.1 mm | 0 cm | |
| 18 Mar. | Light rain shower | 11° /4° | 0.9 mm | 0 cm | |
| 19 Mar. | Partly cloudy | 12° /5° | 1.1 mm | 0 cm | |
| 20 Mar. | Cloudy | 13° /6° | 1.4 mm | 0 cm | |
| 21 Mar. | Light rain shower | 12° /7° | 6.9 mm | 0 cm | |
| 22 Mar. | Light rain shower | 11° /6° | 5.4 mm | 0 cm | |
| 23 Mar. | Light rain shower | 11° /6° | 3.5 mm | 0 cm | |
| 24 Mar. | Light rain shower | 11° /5° | 3.4 mm | 0 cm | |
| 25 Mar. | Light rain shower | 11° /5° | 5.7 mm | 0 cm | |
| 26 Mar. | Patchy rain possible | 11° /5° | 2.3 mm | 0 cm | |
| 27 Mar. | Patchy rain possible | 10° /3° | 13.6 mm | 2.9 cm | |
| 28 Mar. | Light rain shower | 10° /3° | 8 mm | 0 cm | |
| 29 Mar. | Light rain shower | 11° /5° | 3.5 mm | 0 cm | |
| 30 Mar. | Light rain shower | 12° /6° | 3.5 mm | 0 cm | |
| 31 Mar. | Light rain shower | 12° /6° | 5.9 mm | 0 cm | |
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Important Notice
Our weather forecast for Wales 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 Wales forecast closer to your planned date for the most up-to-date weather information.
Wales in March - FAQ
What are the expected maximum and minimum temperatures in Wales during March?
During March, expect a variety of temperatures with highs around 10° and lows near 5°, suitable for diverse activities and preferences.
How much rainfall should be expected in Wales during March?
Significant rainfall exceeding 173.7 mm is expected in Wales during March, occurring over more than 24 days. Preparing for wet conditions is recommended in your planning.
Will it snow in Wales in March 2026?
Wales experiences an average snowfall of 5.01833 cm during March, occurring over 3 days.
What are the typical wind conditions in Wales during March?
The average wind speed in Wales during March is 28 km/h, suggesting breezy to windy conditions, depending on your activities.
Wales snow forecast March 2026
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March rainfall patterns in Wales
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