Weather in Cardiff in November 2025
Average weather
Average temperature in Cardiff in November
The temperature in November is +52°F on average, with a range between a maximum of +59°F during the day and a minimum of +28°F at night.
The average maximum temperature goes down 65% by the end of the month, compared with the beginning of the month, from +57°F to +37°F.
Is Cardiff warm or cold in November?
Cardiff is typically chill in November.
Maximum temperatures go down compared to the previous month from +59°F to +52°F. The minimum temperature also goes down from +48°F to +43°F.
Pack a jumper and a jacket as there will be cooler temperatures.
Take a look at how November is compared to other months in Cardiff:
Water temperature in Cardiff in November
Water in Cardiff in November is Cold. It varies from +54°F to +59°F, with an average of +56°F. Note that the air temperature is lower than the water temperature, averaging around +52°F.
In November, water temperatures are average relative to the rest of the year:
Can you swim in Cardiff in November?
Climate in Cardiff in November
| October | November | December | ||||
|---|---|---|---|---|---|---|
| Avg. temperature | ||||||
| +59°F | +52°F | +48°F | ||||
| Min. temperature | ||||||
| +27°F | +19°F | +19°F | ||||
| Max. temperature | ||||||
| +79°F | +63°F | +61°F | ||||
| Rainfall | ||||||
| 119 mm | 103 mm | 108 mm | ||||
| Wind | ||||||
| 4 m/s | 5 m/s | 5 m/s | ||||
| Avg. water temperature | ||||||
| +60°F | +56°F | +52°F | ||||
| Humidity | ||||||
| 82% | 84% | 85% | ||||
| Air pressure | ||||||
| 1012 HPa | 1012 HPa | 1013 HPa | ||||
| Sunny days | ||||||
| 2 | 2 | 2 | ||||
| Cloudy days | ||||||
| 8 | 8 | 9 | ||||
| Rainy days | ||||||
| 20 | 19 | 18 | ||||
| Snowy days | ||||||
| 0 | 0 | 1 | ||||
November weather is still as ok as in October. It’s getting colder in November. From +59°F in the day, the average maximum temperature lowers to +52°F. As November arrives, the amount of rainfall goes down. On average, the rainfall volume decreases from 119 mm to 103 mm. Humidity rises from 82% to 84%. Winds are stronger in comparison to October, going up from 4 m/s to 5 m/s on average. The amount of sunny days stay about the same, averaging 2 sunny days during the month.
December brings much the same weather, it remains ok.
Wind
The average wind speed is 5 m/s getting up to 10 m/s which is a medium breeze. You can feel it, especially getting out of the water.
The average wind speed in Cardiff is gradually increasing during November, going from 6 m/s to 6 m/s over the course of the month.
Rain
How was the weather last November in Cardiff?
Climate Change Over the Years
The climate in Cardiff in November has not changed that much over the last 43 years.
The average temperature was the lowest in 1979 (+53°F) and the highest in 2022 (+60°F). The driest year was 2010 with only 736 mm of rainfall, and the wettest year was 2022 with 1906 mm.
FAQ
Is November a good time to visit Cardiff?
Can you sunbathe in Cardiff in November?
Can you swim in Cardiff in November?
Is Cardiff rainy in November?
Is it sunny in Cardiff in November?
Other cities in United Kingdom
Monthly weather in Cardiff
Source of the data
For this page, we’ve looked at the typical weather in Cardiff, based on historical hourly weather data from January 1, 1979, to December 31, 2023.
For past dates, we show actual recorded data at the location at that time. Forecasts are based on recorded weather during that day of the year, averaged over the total years for which we have records (unless stated otherwise). The daily temperature is the highest recorded temperature in the shadow during that day.