Annual mean 11°C · wettest around December · prevailing wind SW
Warmest
19.4 °C
Coldest
6.6 °C
Wettest
34%
Windiest
6.9 m/s
Prevailing
SW
6.0 m/s average
When this place is good five ratings · thirty-six ten-day sections · click a cell to read it
never good
never good
Jan
Feb
Mar
Apr
May
Jun
Jul
Aug
Sep
Oct
Nov
Dec
Every reading
bars actual · line feels-like, °Cchance of rain, %wind speed, m/ssky covered, %
The average temperature in Port Talbot over the whole year is 11°C. July is the hottest month, with highs of about 19°C; January is the coldest, with lows of about 5°C. The rainy (wet) season in Port Talbot runs from October to March, peaking in December with a 32% chance of rain on a given day. The dry season is April to September; May is the driest month, at 16%. Winds in Port Talbot are highest in February, averaging 6.2 m/s (22 km/h), and lightest in May, at 4.7 m/s (17 km/h). The prevailing wind is from the SW. The clearest skies in Port Talbot come in May, when the sky is typically 51% covered; December is the cloudiest month, at 73%.
Month by month Port Talbot climate by month: average temperatures year round · click a month to read it
Month
High
Low
Feels like
Chance of rain
Cloud
Wind
Being outside
Sun
Walking
January
7°C
5°C
2°C
27%
68%
5.5 m/s
0
0
12
February
8°C
6°C
2°C
27%
68%
6.2 m/s
0
0
17
March
9°C
6°C
4°C
26%
65%
5.7 m/s
0
0
27
April
11°C
7°C
6°C
17%
56%
5.0 m/s
4
0
47
May
15°C
11°C
11°C
16%
51%
4.7 m/s
20
0
74
June
17°C
14°C
14°C
17%
59%
4.9 m/s
43
2
80
July
19°C
15°C
16°C
18%
60%
4.9 m/s
61
5
78
August
19°C
15°C
16°C
20%
61%
5.1 m/s
58
3
79
September
17°C
13°C
14°C
24%
60%
5.0 m/s
43
2
77
October
14°C
11°C
10°C
29%
64%
5.7 m/s
12
0
67
November
10°C
8°C
5°C
28%
68%
5.7 m/s
0
0
39
December
8°C
7°C
3°C
32%
73%
5.9 m/s
0
0
20
High and low are the warmest and coolest of four readings a day — midnight, 6am, noon and 6pm — so a true overnight low can sit a degree or two under them. Chance of rain, cloud and wind are the day’s average; feels-like and the three ratings (each out of 100: Good from 55, Ideal from 80) are read at midday.
Seasons, and the year in short Port Talbot weather by season
Year round, Port Talbot has days of about 7°C at their warmest in January, its coolest month, and 19°C in July, its warmest; the coolest hours of the day run from 5°C to 15°C through the year, and the average temperature over the year is 11°C around the clock. Rain is most likely around December and least likely around May. Every figure here is a decade of observations blended into one representative year, so it reads as what this date is usually like, not a forecast for one particular day.
Port Talbot weather in winterDecember to February
High 8°CLow 6°CRain 29%
Winter in Port Talbot has typical daily highs of about 8°C and lows of about 6°C, with a 29% chance of rain on a given day.
Port Talbot weather in springMarch to May
High 12°CLow 8°CRain 20%
Spring in Port Talbot has typical daily highs of about 12°C and lows of about 8°C, with a 20% chance of rain on a given day.
Port Talbot weather in summerJune to August
High 18°CLow 15°CRain 18%
Summer in Port Talbot has typical daily highs of about 18°C and lows of about 15°C, with a 18% chance of rain on a given day.
Port Talbot weather in autumnSeptember to November
High 14°CLow 11°CRain 27%
Autumn in Port Talbot has typical daily highs of about 14°C and lows of about 11°C, with a 27% chance of rain on a given day.
When is the rainy season in Port Talbot?
The rainy (wet) season in Port Talbot runs from October to March, peaking in December with a 32% chance of rain on a given day. The dry season is April to September; May is the driest month, at 16%.
What time of year is Port Talbot windiest?
Winds in Port Talbot are highest in February, averaging 6.2 m/s (22 km/h), and lightest in May, at 4.7 m/s (17 km/h). The prevailing wind is from the SW.
What is the average temperature in Port Talbot year round?
The average temperature in Port Talbot over the whole year is 11°C. July is the hottest month, with highs of about 19°C; January is the coldest, with lows of about 5°C.