Port Talbot

Stay up to date with the latest weather reports for Port Talbot. Below you'll find current information, detailed forecasts, and visual charts to help you plan your day.

The climate in Port Talbot, like much of the United Kingdom, is temperate maritime. This means there are no extremes: winters are relatively mild, and summers are not too hot. Temperature fluctuations throughout the year are moderated by the influence of the Atlantic Ocean, generally providing comfortable conditions for a visit, provided you are prepared for changeable weather.

Port Talbot has four distinct seasons. Winters (December–February) are cool, with average temperatures around 5–6°C, and quite damp—on average, 15–18 days a month bring precipitation. Spring (March–May) brings a gradual warming as average temperatures rise to 8–11°C, though the number of rainy days remains significant. Summer (June–August) is the warmest time of year, with average temperatures around 15–16°C and highs reaching 18–19°C; rain is also common but may be shorter-lived. Autumn (September–November) is characterized by a gradual drop in temperature and a continued high probability of precipitation, especially in October, which stands out for having the most rainy days.

A key feature of the weather in Port Talbot is its variability and frequent rainfall throughout the year. Although the total monthly precipitation is relatively low (3–5 mm), there are many rainy days—anywhere from 14 to 19 per month. This suggests that rainfall is frequent but mostly light. Therefore, when planning your trip, it is worth being prepared for these conditions and carrying an umbrella or raincoat regardless of the season. Extreme weather events, such as intense heat or severe frosts, are uncommon for this region.

Port Talbot experiences a temperate maritime climate with noticeable seasonal temperature variations. The coldest month is typically January, when the average temperature is about 5.1°C, and nightly lows can drop to 2.9°C. The warmest period is July, with an average temperature of 16.0°C and daytime highs reaching an average of 19.2°C. August is also very warm, with an average of 15.9°C, making it the second warmest month. The annual temperature cycle is smooth, without sharp extremes, which is characteristic of coastal areas in the United Kingdom.

The summer months in Port Talbot, from June to August, are characterized by pleasantly warm weather. Average daytime temperatures during this period range from 17.9°C in June to 19.2°C in July, creating comfortable conditions for walks and outdoor activities. Nights also remain mild, with temperatures rarely falling below 11–13°C. Extreme heat is atypical for this region; summer here is moderately warm rather than scorching.

Winter in Port Talbot is quite mild and cool. From December to February, average temperatures stay in the range of 5.1°C to 6.5°C. Although overnight frosts are possible, as minimum temperatures in January can reach 2.9°C, severe and prolonged cold snaps are a rarity here. Temperature fluctuations between day and night throughout the year are moderate, usually ranging from 4 to 7 degrees Celsius. This means that daily temperature swings are not very large, providing relative stability in weather conditions during the day.

In Port Talbot, precipitation occurs throughout the year, and there is no distinct dry season. According to the data, the amount of precipitation is relatively low, but it falls quite frequently. Given the average monthly temperatures, which rarely drop below freezing even in winter, the primary form of precipitation is rain.

The highest amount of rainfall occurs in October and December, when the monthly average reaches 5 mm. October is also the month with the highest number of rainy days—averaging 19. March, August, and December are also quite damp, each with 18 rainy days and total precipitation of 4–5 mm.

The period from April to July can be considered relatively drier. These months see the lowest amount of precipitation—3 mm per month. April and May are also characterized by the fewest days with precipitation, averaging 14 days each. Overall, rain falls regularly in Port Talbot, with 14 to 19 rainy days per month, indicating frequent but—based on the total volume—not overly intense rainfall.

When planning a trip to Port Talbot, it is important to remember that the weather can be changeable and rain is frequent throughout the year. With the average number of rainy days per month ranging from 14 to 19, a waterproof jacket or raincoat and a reliable umbrella will be your faithful companions. Given the moderate temperatures, which rarely reach extreme highs or lows (annual averages range from 5°C in winter to 16°C in summer), the best strategy is layering your clothes. This allows you to easily adapt to changes in weather throughout the day by adding or removing layers as needed. Don't forget comfortable waterproof footwear for walking around the town and its surroundings, as you will likely encounter wet conditions.

In the summer months (June–August), when average highs reach about 18–19°C, light items like T-shirts, thin sweaters, or fleeces are useful. However, even in summer, it's worth having a light waterproof windbreaker on hand, as rain is common and evenings can be cool. During colder periods, especially from December to February (average temperatures around 5–6°C, with lows reaching 2–3°C), pack warm sweaters, fleeces, an insulated waterproof jacket, as well as a hat, scarf, and gloves. In spring (March–May) and autumn (September–November), the weather can be particularly unpredictable, so a combination of different layers, including a waterproof outer layer, is the most practical solution for a comfortable stay in Port Talbot.