Things to Do in Portsmouth in January
January weather, activities, events & insider tips
Low Season · Budget Friendly
January Weather in Portsmouth
Temperature, rainfall and humidity at a glance
46°F (8°C)
High Temp
37°F (2°C)
Low Temp
3.3 inches (84 mm)
Rainfall
70%
Humidity
⚠ Near-freezing temperatures, pack warm layers
Is January Right for You?
Weigh the advantages and considerations before booking
Advantages
- + The crowds have thinned to almost nothing. You'll have the glass viewing deck of the Spinnaker Tower to yourself on a weekday afternoon. You can see the details on the Victory's gun deck without being elbowed. Worth it.
- + January turns Portsmouth into a city of interiors. The best ones are historic. The Mary Rose Museum, with its hushed, low-lit galleries and the scent of preserved oak, feels properly reverent when you're not sharing the space with school groups.
- + Hotel rates drop noticeably from the Christmas peak. Those harbour-view rooms that were a splurge in summer suddenly feel like a reasonable indulgence. Book now.
- + This is the month locals reclaim their city. The pubs around Old Portsmouth, like the Still & West or the Bridge Tavern, are full of chatter from people who live here. Not just tourists ticking off a list.
Considerations
- − The cold here is a damp, maritime cold that gets into your bones. It's not just the temperature reading. The wind whipping off the Solent at Gunwharf Quays makes a 46°F (8°C) day feel much sharper. Pack windproof gear.
- − Daylight is in short supply, with the sun setting around 4:30 PM. You need to plan your outdoor sightseeing, like a walk along the Round Tower or the Hot Walls, for the middle of the day. Catch the best light.
- − Some seasonal attractions, boat-based ones like harbour tours or the Gosport Ferry for a quick crossing, run on reduced winter timetables. They can be cancelled outright if the Solent gets choppy. Check schedules.
Best Activities in January
Top things to do during your visit
Portsmouth in January strips down to its maritime bones. The damp, salty air carries ship horns from the harbour. The low, grey light over the Solent etches rigging into sharper relief. With an average high of just 8 degrees Celsius and a decent chance of rain, locals crowd cosy pubs with windows steamed from within. Others walk briskly along the seafront, wrapped against the chill breeze from the water. This is not a month for festivals or crowded promenades. It is a time for contemplative exploration of Portsmouth's deep naval history within its excellent museums and historic ships. You can have a deck nearly to yourself. You can hear the creak of timbers and the slap of halyards without the summer din. The city's rhythm is quieter now. Indoor attraction hours and warming meals dictate the pace, not beachgoing or outdoor events. Specific events in January are scarce. This absence creates space for a different kind of discovery. You can stand on the ramparts of Old Portsmouth and watch ferry traffic plough through steel-grey waves to the Isle of Wight. Its green hills sit as a muted silhouette across the water. The questions of Portsmouth weather and things to do find their answer in layered clothing, waterproof boots, and an itinerary that embraces the elemental drama of a working harbour city in its off-season. The smell of frying fish from a chippy is a welcome beacon on a damp afternoon.
Spinnaker Tower Portsmouth All Day Admission Ticket
skip_lineRide the glass lift to the top of this 170-metre observation tower. On a clear January day you can see the entire sweep of Portsmouth Harbour, the lumpy outline of the Isle of Wight, and the geometric patterns of the Historic Dockyard laid out below like a model. Walking across the glass Sky Walk floor with nothing but air beneath your feet feels amplified by winter winds that can make the structure hum softly.
It provides the definitive aerial perspective of Portsmouth's naval heritage and island geography, a view impossible to grasp from street level.
Insider tip: Visit in the late afternoon to watch the harbour lights begin to twinkle in the early winter dusk, a sight often missed by those who come only in daylight.
Old Portsmouth Historical Walking Tour - an infernal den of Diabolical Demons
culturalThis walking tour examines the shadowy lanes and courtyards of Old Portsmouth. Guides recount tales of press gangs, smuggling, and the darker chapters of the city's past. You will hear stories of diabolical legends while standing in the very cobbled alleys where they unfolded, the sound of the sea a constant backdrop.
It uncovers the gritty, human stories of fear and superstition that thrived in a port city, far from the polished narratives of grand admirals.
Insider tip: Wear sturdy, waterproof shoes as the ancient cobbles can be slick with winter damp, and the tour goes ahead rain or shine.
Isle of Wight - Day Tour from Portsmouth including Ferry Crossing
guided_experienceA guided day trip that begins with a ferry ride across the Solent. You can feel the deck vibrate underfoot and taste the salty spray in the air. You arrive on the Isle of Wight to explore its villages and dramatic coastal scenery. The winter light casts long shadows across the downs. The island's pace is profoundly quiet, with the scent of woodsmoke from cottage chimneys hanging in the cold air.
It has a complete change of scenery and pace from Portsmouth, delivering a condensed experience of England's largest island.
Insider tip: The ferry crossing can be bracing in January. Stand on the outside deck for a few minutes to feel the full force of the Channel wind, then retreat to the warm cabin with a hot drink.
Outdoor Yoga Class at Brighton's Sea front
otherThis listing appears to be incorrectly located, as it describes an outdoor yoga class at Brighton's seafront, which is over 50 miles from Portsmouth. For accurate Portsmouth activities, visitors should seek local providers for winter wellness, such as indoor sessions offered at community centres or specialised studios, where the humid air of a heated room contrasts with the chill outside.
Portsmouth Naval History Private Guided Walking Tour
walking_tourA private tour focused exclusively on the naval history that defines Portsmouth, from the Georgian dockyard walls to the stories of timber, tar, and empire. Your guide will point out architectural details and strategic vantage points you would likely miss on your own, the narrative punctuated by the sound of modern naval vessels sounding their horns in the harbour.
It provides a tailored, in-depth education on the strategic and human forces that built this fortress city, directly from an expert.
Insider tip: Since this is a private tour, you can coordinate with your guide to include specific sites of personal interest, such as the Royal Garrison Church or the Square Tower.
Portsmouth Historic Dockyard Ultimate Explorer Ticket
culturalThis ticket grants access to the crown jewels of Portsmouth's heritage: the HMS Victory, the Mary Rose, and HMS Warrior. Aboard Victory, you will feel the low ceilings and smell the aged oak and hemp rope, standing on the very spot where Nelson fell. In the Mary Rose Museum, the chill in the air preserves the Tudor warship's remains, and you can see the personal artefacts of her crew illuminated in the low light.
It is an outstanding immersion into centuries of British naval evolution, all within a compact, walkable dockyard.
Insider tip: Start with the Mary Rose Museum to appreciate the archaeological marvel, then move to HMS Victory, saving the undercover HMS Warrior for last if a rain shower arrives.
Where to Stay in Portsmouth in January
Hand-picked hotels across price tiers for January travellers.
January Events & Festivals
What's happening during your visit
January 1st
New Year's Day Dip at Southsea
A true baptism by ice for the brave or the mad. Hundreds of locals, often in fancy dress, charge into the frigid English Channel off Southsea Beach on January 1st. The sound is a mix of screams, laughter, and the crash of waves. Followed by the intense, burning cold that makes the hot chocolate and flask of something stronger afterwards taste like a divine reward. It's less a spectator sport and more a visceral piece of community theatre.
Packing Checklist
Bookmark this page — your progress is saved between visits
Need the full list with shopping links?
Climate-specific gear, brand recommendations, and what to leave at home.
View Portsmouth Packing List →Essential Tips
Insider knowledge and common pitfalls to avoid
Insider Knowledge
Locals skip the Spinnaker Tower lift. They frame the tower itself. Walk to the point beside the Square Tower in Old Portsmouth at dusk. Silhouette, winter sky, Camber fishing lights mirrored in the harbour. That is the Portsmouth postcard.
Avoid the chain cafes at Gunwharf Quays. Warm up at the Coffee Cup on Elm Grove or Southsea Coffee Co. on Albert Road. Smell of ground beans, steam from real mugs. January salvation.
The Gosport ferry is a cheap, bracing mini-cruise. Sail late afternoon. Stand on the open deck as Portsmouth lights ignite across the harbour. Diesel tang, cold sea air. Sailor's view for the price of a bus ticket.
If it's sheeting down, duck into the Central Library on Guildhall Square. Modern, huge windows over the square. Grab a travel book. Plan. Breathe.
Avoid These Mistakes
Never ignore the wind chill. Exposed harbour can turn 8°C into teeth-chattering. Dress like it's freezing.
Don't cram every outdoor sight into one short January day. Daylight vanishes fast. Book indoor stops for late afternoon.
Never assume doors stay open. Check winter hours for small museums, boat trips, restaurants. They close early or shut days.
Explore More Activities in Portsmouth
Didn't see anything interesting yet?
Browse Viator's full catalog of tours, day trips, food experiences, and private guides in Portsmouth.
See All Portsmouth Tours on Viator