Cardigan weather
The Cardigan weather guide shows monthly weather averages (including daytime and night-time temperatures, rainfall and hours of sunshine) for holidays in Cardigan, Ceredigion, Wales in 2026/2027.
Cardigan weather averages
Check the Cardigan weather averages for each month of the year including maximum daytime and minimum night-time temperatures, monthly rainfall, number of days with rain and average daily hours of sunshine for Cardigan, Ceredigion, Wales.
Cardigan weather by month
Check the weather for Cardigan, Ceredigion, Wales for a particular month by selecting from the list below. This gives the best indication of what to expect from the weather months in advance.
Cardigan weather in January
The average maximum daytime temperature in Cardigan in January is a cool 8°C (46°F), while the average minimum night-time temperature is a cold 3°C (37°F). You can expect on average 2 hours of sunshine a day in Cardigan during January.
- 8°C max day temperature
8 - 2 hours of sunshine per day
2 - 20 days with some rainfall
20 - 3°C min night temperature
3 - 198 mm of monthly rainfall
198
On average 198 mm (7.8 inches) of rain normally falls in Cardigan during January with rain falling on 20 days of the month.
Cardigan weather in February
The average maximum daytime temperature in Cardigan in February is a cool 8°C (46°F), while the average minimum night-time temperature is a cold 2°C (36°F). You can expect on average 3 hours of sunshine a day in Cardigan during February.
- 8°C max day temperature
8 - 3 hours of sunshine per day
3 - 17 days with some rainfall
17 - 2°C min night temperature
2 - 141 mm of monthly rainfall
141
On average 141 mm (5.6 inches) of rain normally falls in Cardigan during February with rain falling on 17 days of the month.
Cardigan weather in March
The average maximum daytime temperature in Cardigan in March is a cool 9°C (48°F), while the average minimum night-time temperature is a cold 3°C (37°F). You can expect on average 4 hours of sunshine a day in Cardigan during March.
- 9°C max day temperature
9 - 4 hours of sunshine per day
4 - 18 days with some rainfall
18 - 3°C min night temperature
3 - 144 mm of monthly rainfall
144
On average 144 mm (5.7 inches) of rain normally falls in Cardigan during March with rain falling on 18 days of the month.
Cardigan weather in April
The average maximum daytime temperature in Cardigan in April is a cool 12°C (54°F), while the average minimum night-time temperature is a cold 4°C (39°F). You can expect on average 6 hours of sunshine a day in Cardigan during April.
- 12°C max day temperature
12 - 6 hours of sunshine per day
6 - 15 days with some rainfall
15 - 4°C min night temperature
4 - 97 mm of monthly rainfall
97
On average 97 mm (3.8 inches) of rain normally falls in Cardigan during April with rain falling on 15 days of the month.
Cardigan weather in May
The average maximum daytime temperature in Cardigan in May is a comfortable 15°C (59°F), while the average minimum night-time temperature is a cold 7°C (45°F). You can expect on average 7 hours of sunshine a day in Cardigan during May.
- 15°C max day temperature
15 - 7 hours of sunshine per day
7 - 14 days with some rainfall
14 - 7°C min night temperature
7 - 91 mm of monthly rainfall
91
On average 91 mm (3.6 inches) of rain normally falls in Cardigan during May with rain falling on 14 days of the month.
Cardigan weather in June
The average maximum daytime temperature in Cardigan in June is a comfortable 17°C (63°F), while the average minimum night-time temperature is a cool 10°C (50°F). You can expect on average 7 hours of sunshine a day in Cardigan during June.
- 17°C max day temperature
17 - 7 hours of sunshine per day
7 - 14 days with some rainfall
14 - 10°C min night temperature
10 - 105 mm of monthly rainfall
105
On average 105 mm (4.1 inches) of rain normally falls in Cardigan during June with rain falling on 14 days of the month.
Cardigan weather in July
The average maximum daytime temperature in Cardigan in July is a comfortable 19°C (66°F), while the average minimum night-time temperature is a cool 12°C (54°F). You can expect on average 6 hours of sunshine a day in Cardigan during July.
- 19°C max day temperature
19 - 6 hours of sunshine per day
6 - 13 days with some rainfall
13 - 12°C min night temperature
12 - 92 mm of monthly rainfall
92
On average 92 mm (3.6 inches) of rain normally falls in Cardigan during July with rain falling on 13 days of the month.
Cardigan weather in August
The average maximum daytime temperature in Cardigan in August is a comfortable 19°C (66°F), while the average minimum night-time temperature is a cool 12°C (54°F). You can expect on average 6 hours of sunshine a day in Cardigan during August.
- 19°C max day temperature
19 - 6 hours of sunshine per day
6 - 16 days with some rainfall
16 - 12°C min night temperature
12 - 129 mm of monthly rainfall
129
On average 129 mm (5.1 inches) of rain normally falls in Cardigan during August with rain falling on 16 days of the month.
Cardigan weather in September
The average maximum daytime temperature in Cardigan in September is a comfortable 17°C (63°F), while the average minimum night-time temperature is a cool 10°C (50°F). You can expect on average 5 hours of sunshine a day in Cardigan during September.
- 17°C max day temperature
17 - 5 hours of sunshine per day
5 - 17 days with some rainfall
17 - 10°C min night temperature
10 - 144 mm of monthly rainfall
144
On average 144 mm (5.7 inches) of rain normally falls in Cardigan during September with rain falling on 17 days of the month.
Cardigan weather in October
The average maximum daytime temperature in Cardigan in October is a comfortable 14°C (57°F), while the average minimum night-time temperature is a cool 8°C (46°F). You can expect on average 3 hours of sunshine a day in Cardigan during October.
- 14°C max day temperature
14 - 3 hours of sunshine per day
3 - 19 days with some rainfall
19 - 8°C min night temperature
8 - 180 mm of monthly rainfall
180
On average 180 mm (7.1 inches) of rain normally falls in Cardigan during October with rain falling on 19 days of the month.
Cardigan weather in November
The average maximum daytime temperature in Cardigan in November is a cool 10°C (50°F), while the average minimum night-time temperature is a cold 5°C (41°F). You can expect on average 2 hours of sunshine a day in Cardigan during November.
- 10°C max day temperature
10 - 2 hours of sunshine per day
2 - 20 days with some rainfall
20 - 5°C min night temperature
5 - 190 mm of monthly rainfall
190
On average 190 mm (7.5 inches) of rain normally falls in Cardigan during November with rain falling on 20 days of the month.
Cardigan weather in December
The average maximum daytime temperature in Cardigan in December is a cool 9°C (48°F), while the average minimum night-time temperature is a cold 4°C (39°F). You can expect on average 2 hours of sunshine a day in Cardigan during December.
- 9°C max day temperature
9 - 2 hours of sunshine per day
2 - 21 days with some rainfall
21 - 4°C min night temperature
4 - 214 mm of monthly rainfall
214
On average 214 mm (8.4 inches) of rain normally falls in Cardigan during December with rain falling on 21 days of the month.
