Whitland weather
The Whitland weather guide shows monthly weather averages (including daytime and night-time temperatures, rainfall and hours of sunshine) for holidays in Whitland, Carmarthenshire, Wales in 2026/2027.
Whitland weather averages
Check the Whitland 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 Whitland, Carmarthenshire, Wales.
Whitland weather by month
Check the weather for Whitland, Carmarthenshire, 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.
Whitland weather in January
The average maximum daytime temperature in Whitland 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 Whitland 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 - 123 mm of monthly rainfall
123
On average 123 mm (4.8 inches) of rain normally falls in Whitland during January with rain falling on 20 days of the month.
Whitland weather in February
The average maximum daytime temperature in Whitland in February 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 3 hours of sunshine a day in Whitland during February.
- 8°C max day temperature8
- 3 hours of sunshine per day
3 - 16 days with some rainfall
16 - 3°C min night temperature3
- 86 mm of monthly rainfall
86
On average 86 mm (3.4 inches) of rain normally falls in Whitland during February with rain falling on 16 days of the month.
Whitland weather in March
The average maximum daytime temperature in Whitland in March 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 4 hours of sunshine a day in Whitland during March.
- 9°C max day temperature9
- 4 hours of sunshine per day
4 - 17 days with some rainfall17
- 4°C min night temperature
4 - 91 mm of monthly rainfall91
On average 91 mm (3.6 inches) of rain normally falls in Whitland during March with rain falling on 17 days of the month.
Whitland weather in April
The average maximum daytime temperature in Whitland in April is a cool 11°C (52°F), while the average minimum night-time temperature is a cold 5°C (41°F). You can expect on average 6 hours of sunshine a day in Whitland during April.
- 11°C max day temperature11
- 6 hours of sunshine per day
6 - 13 days with some rainfall
13 - 5°C min night temperature5
- 68 mm of monthly rainfall
68
On average 68 mm (2.7 inches) of rain normally falls in Whitland during April with rain falling on 13 days of the month.
Whitland weather in May
The average maximum daytime temperature in Whitland in May is a comfortable 15°C (59°F), while the average minimum night-time temperature is a cool 8°C (46°F). You can expect on average 7 hours of sunshine a day in Whitland during May.
- 15°C max day temperature
15 - 7 hours of sunshine per day
7 - 13 days with some rainfall13
- 8°C min night temperature8
- 60 mm of monthly rainfall
60
On average 60 mm (2.4 inches) of rain normally falls in Whitland during May with rain falling on 13 days of the month.
Whitland weather in June
The average maximum daytime temperature in Whitland 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 Whitland during June.
- 17°C max day temperature17
- 7 hours of sunshine per day7
- 13 days with some rainfall13
- 10°C min night temperature10
- 74 mm of monthly rainfall74
On average 74 mm (2.9 inches) of rain normally falls in Whitland during June with rain falling on 13 days of the month.
Whitland weather in July
The average maximum daytime temperature in Whitland 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 7 hours of sunshine a day in Whitland during July.
- 19°C max day temperature
19 - 7 hours of sunshine per day7
- 12 days with some rainfall
12 - 12°C min night temperature
12 - 66 mm of monthly rainfall66
On average 66 mm (2.6 inches) of rain normally falls in Whitland during July with rain falling on 12 days of the month.
Whitland weather in August
The average maximum daytime temperature in Whitland 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 Whitland during August.
- 19°C max day temperature19
- 6 hours of sunshine per day6
- 14 days with some rainfall14
- 12°C min night temperature12
- 97 mm of monthly rainfall97
On average 97 mm (3.8 inches) of rain normally falls in Whitland during August with rain falling on 14 days of the month.
Whitland weather in September
The average maximum daytime temperature in Whitland in September is a comfortable 17°C (63°F), while the average minimum night-time temperature is a cool 11°C (52°F). You can expect on average 5 hours of sunshine a day in Whitland during September.
- 17°C max day temperature17
- 5 hours of sunshine per day
5 - 15 days with some rainfall15
- 11°C min night temperature11
- 103 mm of monthly rainfall
103
On average 103 mm (4.1 inches) of rain normally falls in Whitland during September with rain falling on 15 days of the month.
Whitland weather in October
The average maximum daytime temperature in Whitland 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 Whitland during October.
- 14°C max day temperature14
- 3 hours of sunshine per day3
- 18 days with some rainfall18
- 8°C min night temperature8
- 129 mm of monthly rainfall129
On average 129 mm (5.1 inches) of rain normally falls in Whitland during October with rain falling on 18 days of the month.
Whitland weather in November
The average maximum daytime temperature in Whitland in November is a cool 10°C (50°F), while the average minimum night-time temperature is a cold 6°C (43°F). You can expect on average 2 hours of sunshine a day in Whitland during November.
- 10°C max day temperature10
- 2 hours of sunshine per day2
- 19 days with some rainfall19
- 6°C min night temperature6
- 133 mm of monthly rainfall133
On average 133 mm (5.2 inches) of rain normally falls in Whitland during November with rain falling on 19 days of the month.
Whitland weather in December
The average maximum daytime temperature in Whitland 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 Whitland during December.
- 9°C max day temperature9
- 2 hours of sunshine per day2
- 20 days with some rainfall20
- 4°C min night temperature4
- 138 mm of monthly rainfall138
On average 138 mm (5.4 inches) of rain normally falls in Whitland during December with rain falling on 20 days of the month.