Southport

Planning your day in Southport or just want to stay updated on the ever-changing weather? Here you will find the latest information: current conditions, detailed forecasts, and helpful charts.

Southport enjoys a temperate maritime climate, typical of the United Kingdom. This means there are no extreme temperature swings, though the weather is notably changeable throughout the year. Visitors should be prepared for a sunny day to turn to rain and vice versa.

Southport features clearly defined seasons. Winters are generally cool and damp, with average temperatures around 5-7°C in January and February. Summers here are mild and pleasantly warm; average daytime temperatures in July and August reach 16-18°C, creating comfortable conditions for sightseeing and relaxation. Spring and autumn are transitional periods with gradual shifts in weather.

Rainfall in Southport is fairly consistent throughout the year. However, data shows that the number of rainy days is significantly higher during the autumn and winter periods, especially in October, which stands out as one of the wettest months. Even in the summer months, the chance of rain remains, so a light raincoat or umbrella is a must-have in any traveler's suitcase.

Southport experiences a temperate maritime climate with distinct seasons but no extreme temperatures. The annual range of average temperatures fluctuates from approximately 5.7°C in January to 16.3°C in August. Traditionally, the coldest months are January (average 5.7°C) and February (6.3°C), while the peak of warmth occurs in August (16.3°C) and July (16.1°C).

The summer months in Southport, particularly July and August, are characterized by pleasantly warm weather. Monthly averages during this period are around 16°C. During the day, the air warms to an average of 18.0–18.3°C, while nighttime temperatures drop to a comfortable 14.1–14.3°C. June is also warm, with an average temperature of 14.7°C, daytime highs around 17.1°C, and nightly lows near 12.3°C. Such weather provides comfortable conditions for walking and outdoor recreation without exhausting heat.

Winter in Southport is relatively mild and cool. Average temperatures in December (6.6°C), January (5.7°C), and February (6.3°C) stay above freezing. Nightly lows in the coldest months are around 4.1–5.2°C, while daytime highs typically fall between 7.2–8.1°C. Temperature fluctuations between day and night remain relatively small throughout the year, averaging between 3°C and 5°C, highlighting the moderating influence of the sea and the absence of sharp changes.

Rainfall is a frequent occurrence in Southport throughout the year, though according to the data, its intensity is generally low. The town is not characterized by distinct seasons of heavy rain or drought in terms of total volume, but there are periods with varying frequencies of rainy days.

The wettest months in terms of rainfall volume are September, October, and December, averaging 5 mm each. Notably, October has the highest number of rainy days, at 22. August, November, and December also see frequent precipitation, with 20 rainy days each. Given the low total millimetres of rainfall relative to the frequency, it is likely that much of this is light drizzle or short showers.

The driest months in Southport are considered to be April and May. During this spring period, only 2 mm of precipitation falls, and the number of rainy days drops to 13 in April and 14 in May. This makes spring a relatively drier time of year, although the chance of rain still remains.

In summary, Southport is characterized by frequent but usually light rainfall year-round. You are most likely to encounter rainy weather during the autumn and winter months, while spring offers slightly more dry days. Based on average temperatures, snow is unlikely.

When planning a trip to Southport, it’s important to consider its typical British weather: mild temperatures year-round and a high chance of precipitation. The key to a comfortable trip is layering your clothes and being prepared for rain. Essential companions include a waterproof jacket (preferably with a hood) and a reliable umbrella, as rainy days are common in every season. Also, be sure to pack comfortable waterproof shoes for walking around town and along the coast, where it can get quite windy.

During the colder months, from roughly October to April, when average temperatures range from 5°C to 9°C, focus on warmth. You'll need warm sweaters, fleeces, perhaps thermal underwear, and a hat, scarf, and gloves. Windproof outerwear is particularly useful. In summer, from June to August, the weather turns milder, with average temperatures around 14-16°C. Days can be warm enough for T-shirts and light jumpers, but evenings can get chilly, so a light jacket or cardigan will come in handy. Even in summer, don’t forget your raincoat or umbrella. On sunny days, remember sunscreen and sunglasses, as the British sun can be deceptive.