What’s the climate like in Vale of Glamorgan?
The current climate of Vale of Glamorgan features average monthly temperatures ranging from highs of 21°C during the day to lows of 9°C. The average yearly temperature is around 15°C. At night, temperatures in the colder months average around 4°C and in the warmer months around 14°C.
The highest temperature recorded in Vale of Glamorgan in recent years was 33°C in August 2022. The lowest daytime temperature recorded was -3°C in March 2018.
On average, Vale of Glamorgan gets 1047 mm of precipitation each year. Of this, about 2,7 cm is snowfall. For comparison, London gets 701 mm of precipitation each year.
Best time to visit Vale of Glamorgan?
The best time to visit Vale of Glamorgan for sunny weather is June through September. During this period, you'll have good temperatures and not too much rain, making it a great time to visit Vale of Glamorgan. In the other months of the year, there's too much rain or the temperature isn't ideal for a visit if you want sunny and pleasant weather.
Climate Table of Vale of Glamorgan
The climate table of Vale of Glamorgan shows the average temperatures, precipitation, snow, and UV index per month. The table gives an overview of the average day and night temperatures in degrees Celsius, the total amount of precipitation in millimetres, the total snowfall in centimetres, and the UV index for each month. Precipitation is always measured as water, even if it's snow or hail.
| Jan | Feb | Mar | Apr | May | Jun | Jul | Aug | Sep | Oct | Nov | Dec | |
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| Temp. max (°C) | 9 | 9 | 11 | 14 | 17 | 20 | 21 | 20 | 19 | 15 | 12 | 10 |
| Temp. min (°C) | 4 | 4 | 5 | 6 | 9 | 13 | 14 | 14 | 13 | 10 | 7 | 6 |
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| Precipitation (mm) | 112 | 82 | 93 | 44 | 62 | 53 | 69 | 102 | 73 | 103 | 124 | 130 |
| Snow (cm) | 0,3 | 0,1 | 1,2 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 1,1 |
| UV Index | 1 | 3 | 4 | 6 | 6 | 6 | 6 | 6 | 5 | 3 | 2 | 1 |
Click on the month name to see more weather details, like daily averages, temperatures, and precipitation for the past years in that month.
- Average yearly temperature: 15°C
- Highest temperature: 21°C in July
- Lowest temperature: 9°C in January and February
- Precipitation*: 1047 mm per year, averaging 87 mm per month
- Snowfall: 2,7 cm per year
- Driest months: 44 mm in April, 53 mm in June and 62 mm in May
- Wettest months: 130 mm in December, 124 mm in November and 112 mm in January
*Precipitation is measured as a combination of rain, snow, and hail
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Table of Contents
Average Temperature per Month in Vale of Glamorgan
This graph shows the average maximum temperatures per month in Vale of Glamorgan, Wales. The temperatures are shown in degrees Celsius and the average is calculated based on the recorded temperatures per month from past years.
Average Precipitation per Month in Vale of Glamorgan
This graph shows how much precipitation Vale of Glamorgan, Wales, gets on average per month. Precipitation is always measured as water, even if it's snow or hail. This makes it easy to compare how much has fallen, regardless of the form of precipitation. The amount of precipitation is measured in millimetres and the average is calculated based on the recorded precipitation per month from past years.
Average Snowfall per Month in Vale of Glamorgan
This graph shows how much snow Vale of Glamorgan, Wales, gets on average per month. The amount of snowfall is measured in centimetres and the average is calculated based on the recorded snowfall per month from past years.
Average UV Index per Month in Vale of Glamorgan
This graph shows the average UV index per month in Vale of Glamorgan, Wales. The UV index indicates the intensity of ultraviolet radiation and ranges from 0 to a maximum of 11.
Yearly Temperature in Vale of Glamorgan
This graph shows the average yearly temperature in Vale of Glamorgan, Wales. The yearly temperature, expressed in degrees Celsius, is the average of all twelve monthly temperatures summed up for that year.
Total Yearly Precipitation in Vale of Glamorgan
This chart shows the total yearly precipitation in Vale of Glamorgan, Wales, over the past few years. The total yearly precipitation, measured in millimetres, is the sum of all the rain that fell in the twelve months of that year.
Total Yearly Snowfall in Vale of Glamorgan
This chart shows the total yearly snowfall in Vale of Glamorgan, Wales, over the past few years. The total yearly snowfall, measured in centimetres, is the sum of all the snow that fell in the twelve months of that year.
Weather experiences in Vale of Glamorgan
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Average Weather in Vale of Glamorgan by Month
Click on a month below to see detailed weather info for Vale of Glamorgan. Based on historical weather data, you can see the average temperature, precipitation, wind, and UV index for each day of the month.
