Nestled on the northwest coast of England in Merseyside, Southport is a classic British seaside town that offers a blend of elegant Victorian charm, sandy beaches, and scenic coastal attractions. But for both locals and visitors alike, understanding the Southport weather is crucial when planning events, vacations, or even simple walks along the Marine Lake or Promenade. Like much of the UK, Southport’s weather is famously changeable, influenced heavily by the Irish Sea and Atlantic weather systems.
While it may not boast the Mediterranean sunshine of southern Europe, Southport does enjoy a relatively mild climate year-round. This article dives into the current weather patterns, weekly forecasts, and seasonal trends to help you stay informed and well-prepared.
Current Conditions: What’s the Weather Like Today in Southport?
Real-Time Overview
As of the latest update, Southport is enjoying mostly sunny skies with mild spring temperatures hovering around 20–22°C (68–72°F). Humidity is moderate, and the gentle sea breeze adds a refreshing touch to the coastal air. These conditions are ideal for outdoor activities like golfing at Royal Birkdale, strolling through the Botanic Gardens, or enjoying a seaside picnic.
Current meteorological observations for Southport typically include:
- Temperature: Mild, ranging between 10°C (50°F) at night and 22°C (72°F) during the day.
- Wind: Light to moderate, typically from the west or southwest.
- Visibility: Generally good, except during early morning fog or coastal mist.
- Humidity: Medium to high due to proximity to the sea.
While today’s conditions are favorable, it’s essential to monitor forecasts regularly, as weather along the coast can change quickly, especially in spring and autumn.
Weekly Forecast: A Glimpse Ahead
Southport’s short-term forecast provides valuable insights for anyone planning a week of activities, whether it be commuting, gardening, or exploring the town’s beaches and amusements.
Saturday to Friday Outlook
- Saturday: Mostly sunny and mild, high of 20°C. Ideal for visiting Southport Pier or beach walks.
- Sunday: Partly sunny with light breezes, reaching a high of 23°C.
- Monday: Increasing cloud cover with potential light showers in the afternoon. High around 22°C.
- Tuesday: Warm and mostly sunny, with highs peaking at 24°C.
- Wednesday: Intermittent clouds and sunshine, still pleasant with highs of 22°C.
- Thursday: Cloudier day with possible drizzle; temperatures dip slightly to 20°C.
- Friday: Brightening again with sunny intervals and a high of 23°C.
This forecast indicates a relatively stable and mild week, perfect for spring outings, with only a slight chance of rain midweek.
Seasonal Trends in Southport Weather
Understanding seasonal climate trends is key for residents and travelers who want to plan long-term. Southport experiences all four seasons distinctly, but with generally mild winters and cool summers, making it an attractive destination year-round.
Spring (March – May)
Spring in Southport is a time of rejuvenation. Average daytime temperatures range from 10°C to 17°C. Rainfall can be sporadic, but by late April and May, dry, sunny days become more frequent. Gardens begin to bloom, and the town slowly comes back to life after winter.
- Pros: Blossoming gardens, fewer crowds.
- Cons: Unpredictable showers and chilly mornings.
Summer (June – August)
Despite being a coastal town, Southport’s summers are not overly hot. Average temperatures range between 18°C to 24°C. July is typically the warmest month. Long daylight hours and pleasant sea breezes make this the ideal time for beach trips and outdoor festivals like Southport Flower Show or Southport Air Show.
- Pros: Warm, dry, excellent for tourism.
- Cons: Occasional overcast days or sea mist.
Autumn (September – November)
Autumn brings beautiful foliage and a slight dip in temperatures. Expect averages of 10°C to 16°C. Rainfall increases slightly, especially in late October and November. However, early autumn can still be warm and enjoyable.
- Pros: Crisp air, scenic beauty.
- Cons: Increasing rain, shorter days.
Winter (December – February)
Winters in Southport are generally mild compared to inland regions, thanks to the moderating influence of the Irish Sea. Temperatures rarely fall below freezing, with averages ranging from 3°C to 8°C. Snow is rare but not impossible. Rain and overcast skies dominate this season.
- Pros: Fewer tourists, festive atmosphere.
- Cons: Wet and grey weather, fewer daylight hours.
How Southport’s Coastal Location Affects Its Weather

The Irish Sea Influence
Southport’s proximity to the Irish Sea plays a critical role in moderating its temperature and weather behavior. Coastal towns often experience:
- Milder winters due to the ocean’s heat-retention properties.
- Cooler summers, as sea breezes help regulate air temperature.
- More humidity and a higher chance of fog or mist, especially in the mornings.
The sea can also bring abrupt weather changes. A sunny morning can swiftly turn cloudy with a sea breeze or maritime front pushing in by afternoon. This unpredictability is why locals often say, “If you don’t like the weather, wait ten minutes!”
Rainfall and Sunshine Statistics
On average, Southport experiences approximately 850–1,000 mm of rainfall per year, which is slightly below the UK average. Rain is fairly evenly distributed throughout the year, although October and November are usually the wettest months.
Southport receives about 1,500 hours of sunshine annually. The sunniest months are May, June, and July, while December and January are the gloomiest, with the least sunlight.
Rainy Day Tips in Southport
Even on a rainy day, Southport has much to offer:
- Visit the Atkinson Museum & Gallery.
- Explore the Southport Market for local treats.
- Take shelter in charming Victorian arcades and coffee shops.
Best Time to Visit Southport
The ideal time to visit Southport depends on your preferences:
- For beach days and festivals: Visit in July or August.
- For nature and gardens: Try May or early June.
- For peaceful walks and fewer crowds: September or April offer a quiet charm.
- For Christmas events and shopping: December, when the town lights up with festive decorations.
Staying Updated with Local Weather Alerts
To stay informed about sudden weather shifts, especially if you’re planning outdoor events or travel, use:
- Met Office App
- BBC Weather – Southport Section
- AccuWeather and Weather.com
These platforms provide hourly forecasts, alerts, and real-time radar, which are useful in case of fog, rain, or coastal wind warnings.
Conclusion
Southport’s weather may not be tropical, but its mild maritime climate makes it a comfortable and charming location throughout the year. With its moderate temperatures, distinct seasons, and beautiful coastal setting, understanding Southport weather helps locals and tourists alike make the most of their time in this picturesque town.
Whether you’re planning a family holiday in August or a quiet winter escape, checking the forecast and knowing what to expect from each season ensures you’re never caught off guard. So, pack your umbrella and sunglasses — in Southport, you might just need both in one day!
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