The weather in March in Wales
It's cool in March in Wales with an average temperature of 11°C. Temperatures this month range from a low of 8°C to a high of 13°C. At night, you can expect temperatures between 3°C and 7°C.
Looking for sun? March isn’t a good month to be in Wales. There’s too much chance of rain this month.
Average temperatures and precipitation
This chart shows the average daily maximum and minimum temperatures (in degrees Celsius) and precipitation (in millimeters) in March for Wales. A low precipitation value usually indicates little to no rainfall on that day in recent years, while a higher value suggests more frequent rainfall.
Temperature records
With 20°C in 2021, Wales reached the highest temperature in March over the past 10 years. The lowest daytime temperature in this month was -3°C in 2018. The extreme nighttime temperatures ranged from a lowest recorded value of -6°C to a highest value of 12°C.
Precipitation and snowfall
In March, there is an average of 102 mm of precipitation, spread over 13 days. Of the total precipitation, about 1,5 cm falls as snow in March. The wind speed is around 4 Bft, mostly coming from the South.
Daily weather in March for Wales
Click on any day in March to get detailed info about the usual weather on that day in Wales. Check out the historical temperatures and precipitation over the past 10 years on this day.
March weather comparison
| Wales | New York | |
|---|---|---|
| Average temperature | 11°C | 11°C |
| Max. temperature | 13°C | 14°C |
| Min. temperature | 3°C | -5°C |
| Total precipitation | 102 mm | 63 mm |
| Rainy days | 13 days | 10 days |
| Total snowfall | 1,5 cm | 7 cm |
| Snowy days | 1 day | 4 days |
Start of March
The month of March starts in Wales with cold temps, averaging around 10°C during the day and nights around 4°C.
Mid March
By mid-March, daytime temps rise to around 11°C, with nights around 6°C. There’s a chance of some showers during this time, but plenty of dry and sunny days too.
End of March
By the end of March, the average daytime temperature in Wales is around 13°C, while nighttime temps are about 6°C. A shower might pop up, but overall, the weather will be dry and sunny.
Find affordable vacations to Wales
UV index
The UV index is a maximum of 6 this month. That's a moderate to high value on the intensity scale of 1 to 11. Unprotected skin can burn within 15-25 minutes.
Check out the climate of Wales for all months and discover the best travel time
The climate in Wales is based on weather data from Cardiff. Other spots might have different weather. You can check out all destinations in Wales to get the full picture of the climate.
Temperature charts
These charts show the average temperatures in March in Wales. The temperatures are shown in degrees Celsius and are calculated based on data from the past 10 years.
Daily Temperature in March in Wales
Temperature in March in Wales over the years
Precipitation charts
These charts show the average amount of precipitation in March in Wales. Precipitation is always measured as water, even when it falls as snow or hail The amount of precipitation is displayed in millimeters, while snowfall is shown in centimeters.
Daily Precipitation in March in Wales
Total precipitation in March in Wales over the years
Daily Snowfall in March in Wales
Snowfall in March in Wales per year
Daily UV index in March in Wales
This chart shows the average daily UV index in March in Wales, with the UV index ranging from 0 to a maximum of 11. The bottom of the chart shows the days of the month. Based on historical data, this chart provides an idea of the daily UV radiation levels you can expect.
Weather experiences in March in Wales
Have you been to Wales in March?
Share your weather experience in March in Wales.
Average weather in Wales by month
Click on a month below to see detailed weather info for Wales. Based on historical weather data, you can see the average temperature, precipitation, wind, and UV index for each day of the month.