Brynamman weather
The Brynamman weather guide shows monthly weather averages (including daytime and night-time temperatures, rainfall and hours of sunshine) for holidays in Brynamman, Neath Port Talbot, Wales in 2026/2027.
Brynamman weather averages
Check the Brynamman 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 Brynamman, Neath Port Talbot, Wales.
Brynamman weather by month
Check the weather for Brynamman, Neath Port Talbot, 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.
Brynamman weather in January
The average maximum daytime temperature in Brynamman in January is a cold 6°C (43°F), while the average minimum night-time temperature is a cold 2°C (36°F). You can expect on average 2 hours of sunshine a day in Brynamman during January.
- 6°C max day temperature
6 - 2 hours of sunshine per day
2 - 21 days with some rainfall
21 - 2°C min night temperature
2 - 227 mm of monthly rainfall
227
On average 227 mm (8.9 inches) of rain normally falls in Brynamman during January with rain falling on 21 days of the month.
Brynamman weather in February
The average maximum daytime temperature in Brynamman in February is a cold 6°C (43°F), while the average minimum night-time temperature is a cold 2°C (36°F). You can expect on average 2 hours of sunshine a day in Brynamman during February.
- 6°C max day temperature
6 - 2 hours of sunshine per day
2 - 17 days with some rainfall
17 - 2°C min night temperature
2 - 157 mm of monthly rainfall
157
On average 157 mm (6.2 inches) of rain normally falls in Brynamman during February with rain falling on 17 days of the month.
Brynamman weather in March
The average maximum daytime temperature in Brynamman in March 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 Brynamman during March.
- 8°C max day temperature
8 - 3 hours of sunshine per day
3 - 18 days with some rainfall
18 - 3°C min night temperature
3 - 162 mm of monthly rainfall
162
On average 162 mm (6.4 inches) of rain normally falls in Brynamman during March with rain falling on 18 days of the month.
Brynamman weather in April
The average maximum daytime temperature in Brynamman in April is a cool 11°C (52°F), while the average minimum night-time temperature is a cold 4°C (39°F). You can expect on average 5 hours of sunshine a day in Brynamman during April.
- 11°C max day temperature
11 - 5 hours of sunshine per day
5 - 15 days with some rainfall
15 - 4°C min night temperature
4 - 113 mm of monthly rainfall
113
On average 113 mm (4.4 inches) of rain normally falls in Brynamman during April with rain falling on 15 days of the month.
Brynamman weather in May
The average maximum daytime temperature in Brynamman in May is a comfortable 14°C (57°F), while the average minimum night-time temperature is a cold 7°C (45°F). You can expect on average 6 hours of sunshine a day in Brynamman during May.
- 14°C max day temperature
14 - 6 hours of sunshine per day
6 - 14 days with some rainfall
14 - 7°C min night temperature
7 - 105 mm of monthly rainfall
105
On average 105 mm (4.1 inches) of rain normally falls in Brynamman during May with rain falling on 14 days of the month.
Brynamman weather in June
The average maximum daytime temperature in Brynamman in June is a comfortable 17°C (63°F), while the average minimum night-time temperature is a cool 9°C (48°F). You can expect on average 6 hours of sunshine a day in Brynamman during June.
- 17°C max day temperature
17 - 6 hours of sunshine per day
6 - 15 days with some rainfall
15 - 9°C min night temperature
9 - 118 mm of monthly rainfall
118
On average 118 mm (4.6 inches) of rain normally falls in Brynamman during June with rain falling on 15 days of the month.
Brynamman weather in July
The average maximum daytime temperature in Brynamman 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 Brynamman during July.
- 19°C max day temperature
19 - 6 hours of sunshine per day
6 - 14 days with some rainfall
14 - 12°C min night temperature
12 - 104 mm of monthly rainfall
104
On average 104 mm (4.1 inches) of rain normally falls in Brynamman during July with rain falling on 14 days of the month.
Brynamman weather in August
The average maximum daytime temperature in Brynamman 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 Brynamman 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 - 152 mm of monthly rainfall
152
On average 152 mm (6 inches) of rain normally falls in Brynamman during August with rain falling on 16 days of the month.
Brynamman weather in September
The average maximum daytime temperature in Brynamman in September is a comfortable 16°C (61°F), while the average minimum night-time temperature is a cool 10°C (50°F). You can expect on average 4 hours of sunshine a day in Brynamman during September.
- 16°C max day temperature
16 - 4 hours of sunshine per day
4 - 17 days with some rainfall
17 - 10°C min night temperature
10 - 165 mm of monthly rainfall
165
On average 165 mm (6.5 inches) of rain normally falls in Brynamman during September with rain falling on 17 days of the month.
Brynamman weather in October
The average maximum daytime temperature in Brynamman in October is a cool 13°C (55°F), while the average minimum night-time temperature is a cold 7°C (45°F). You can expect on average 3 hours of sunshine a day in Brynamman during October.
- 13°C max day temperature
13 - 3 hours of sunshine per day
3 - 19 days with some rainfall
19 - 7°C min night temperature
7 - 200 mm of monthly rainfall
200
On average 200 mm (7.9 inches) of rain normally falls in Brynamman during October with rain falling on 19 days of the month.
Brynamman weather in November
The average maximum daytime temperature in Brynamman in November 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 Brynamman during November.
- 9°C max day temperature
9 - 2 hours of sunshine per day
2 - 20 days with some rainfall
20 - 4°C min night temperature
4 - 225 mm of monthly rainfall
225
On average 225 mm (8.9 inches) of rain normally falls in Brynamman during November with rain falling on 20 days of the month.
Brynamman weather in December
The average maximum daytime temperature in Brynamman in December is a cold 7°C (45°F), while the average minimum night-time temperature is a cold 3°C (37°F). You can expect on average 1 hours of sunshine a day in Brynamman during December.
- 7°C max day temperature
7 - 1 hour of sunshine per day
1 - 21 days with some rainfall
21 - 3°C min night temperature
3 - 243 mm of monthly rainfall
243
On average 243 mm (9.6 inches) of rain normally falls in Brynamman during December with rain falling on 21 days of the month.
