Things to Do in Windsor in May
May weather, activities, events & insider tips
Shoulder Season · Good Value
May Weather in Windsor
Long-run averages for May
69°F (20°C)
High Temp
51°F (10°C)
Low Temp
3.5 inches (89 mm)
Rainfall
69%
Humidity
11
Rainy Days
7
Sunny-Day UV
⚠ The Long Walk gives zero shade. SPF 50 every two hours. Wear a cap. Bring sleeves.
Is May Right for You?
Weigh the advantages and considerations before booking
Advantages
- + The castle gardens are at their freshest - the 4,800 rose bushes in the East Terrace Garden hit peak bloom, releasing a scent that drifts over the Thames Path during early morning walks
- + May is cricket season at Home Park - locals pack the pavilion on Saturdays, and you can watch matches from the Long Walk's oak benches while deer graze 50 m (164 ft) away
- + Windsor restaurants roll out outdoor terraces along the river - booking a waterside table at 7 PM means golden hour light reflecting off Eton Bridge while swans drift past
- + Hotel availability is still reasonable - the pre-summer rush hasn't hit yet, so you can book a castle-view room without planning six months ahead
Considerations
- − The UV index hits 8 by midday - you'll burn faster than you expect, on the open Long Walk where there's zero shade for 4 km (2.5 miles)
- − Variable weather means you'll cycle through four seasons in a day - start sunny, hit a 20-minute downpour, then back to bright skies while your shoes stay soggy
- − Windsor's narrow medieval lanes get congested with tour groups arriving for castle day trips - Thames Street backs up with coaches between 10 AM and 3 PM
Best Activities in May
Top things to do during your visit
Thames Riverside Cycling Routes
May's mild mornings (around 15°C/59°F) are good for cycling the 13 km (8 mile) Thames Path from Windsor to Maidenhead. The path stays dry most days, and you'll pass riverside pubs like The Bells of Ouseley where herons fish in the reeds. Afternoon light makes the castle's sandstone glow amber from across the water.
Booking Tip: Rent bikes from operators near Windsor Bridge (see current options in booking section below) - book the day before since May weekends sell out by 10 AM.
Windsor Castle Early Access Tours
Beating the tour buses matters in May. The 9 AM entry slot gets you into St George's Chapel before the echo of footsteps fills the nave, and you'll see the changing of the guard at 11 AM without five rows of phones blocking your view. Morning light through the stained glass hits the Quire at the perfect angle.
Booking Tip: Book castle tickets online exactly 6 months ahead - May slots release in December and weekend mornings sell out within weeks.
Eton Walking Food Tours
May's mild evenings make Eton High Street good for food walks. The smell of wood-fired pizza drifts from Gilbey's courtyard, while Eton College's 15th-century walls create wind tunnels that keep temperatures comfortable. Local guides know which alleys hide the 400-year-old bakery that still makes Tudor-style meat pies.
Booking Tip: Evening tours start at 6 PM and finish by 8:30 PM - perfect timing before riverside restaurants fill up.
Windsor Great Park Deer Safari Walks
The 2,020-hectare park's red deer herd is most active at dawn in May - you'll hear antlers clashing during rutting displays near Snow Hill while mist rises off the Virginia Water lake. The walk from Savill Garden to the copper horse statue gains 60 m (197 ft) elevation, giving you castle views across 8 km (5 miles) of oak forest.
Booking Tip: Access is free but parking fills by 9 AM weekends - arrive early or use the Savill Garden entrance where spaces turn over faster.
Where to Stay in Windsor in May
Hand-picked hotels across price tiers for May travellers.
Public Holidays in May
Dates that affect opening hours, transport and crowds
National Patriots' Day
A public holiday in these regions only: CA-QC.
Victoria Day
Observed nationwide as a public holiday.
National Patriots' Day
A public holiday in these regions only: CA-QC.
Victoria Day
Observed nationwide as a public holiday.
Packing Checklist
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Climate-specific gear, brand recommendations, and what to leave at home.
View Windsor Packing List →Essential Tips
Insider knowledge and common pitfalls to avoid
Insider Knowledge
The castle's 9:30 AM entry opens at 9:15 AM - security staff start processing early arrivals, giving you 15 minutes inside before official opening
Locals skip Thames Street cafes and walk 3 minutes to Bachelors Acre - a hidden park behind the library where you can eat takeaway sandwiches on benches facing the castle walls
May's variable weather means outdoor terrace tables at Windsor restaurants often cancel last-minute - always have an indoor backup reservation
Eton's footpath across the bridge closes randomly for school events - check the white notice board at Windsor Bridge each morning to avoid detours
Avoid These Mistakes
Assuming Windsor restaurants take walk-ins in May - even pub gardens require reservations after 6 PM when daylight extends
Wearing heels to the castle - the approach from town climbs 40 m (131 ft) of cobblestones that destroy anything but flat shoes
Planning outdoor activities for midday - UV peaks at noon and the Long Walk offers zero shade for its entire 4 km (2.5 mile) length
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Top-rated things to do in Windsor this May
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