Amali, a newborn eastern black rhino, spent Tuesday afternoon wallowing in mud, a natural air-conditioner as the mercury hit 31°C to 32°C at Marwell Zoo. The heatwave, which scorched southern England after the May bank holiday, pushed the UK’s spring temperature record past 35.1°C at Kew Gardens—only for the figure to be eclipsed again the following day. Official heatwave criteria were met across multiple counties, with clear skies and bone-dry conditions turning parks and playgrounds into furnaces.

35.1°CHighest UK temperature recorded in May, provisionally breaking national spring records

The zoo, sprawling across 140 acres just outside Winchester, remained a cool sanctuary where penguins dove into pools and other animals sought shade. Marwell’s conservation mission took centre stage as visitors watched Amali—born in April—explore her enclosure with youthful exuberance. The heatwave capped a scorching bank holiday weekend, with temperatures lingering in the high 20s and low 30s across England and Wales.

AnimalHeat ResponseObservation
Eastern Black RhinoMud wallowingAmali coated in cooling mud
African PenguinsPool divingSynchronised dips in 3m deep pool
Asian ElephantsShade-seekingGathered beneath trees near water troughs

Met Office data confirmed the heatwave’s intensity, with provisional records showing the UK’s hottest May day since records began. The anomaly came amid a prolonged dry spell, raising concerns about water shortages and wildfire risks. Authorities issued heat health alerts, urging vulnerable groups to stay indoors. At Marwell, conservationists downplayed immediate risks, noting the zoo’s extensive hydration systems and shaded habitats designed to protect wildlife during extreme weather.

📋 By The Numbers

  • 35.1°C — Highest UK spring temperature ever recorded
  • 2 days — Record broken consecutively
  • 28°C — Minimum night-time temperature in parts of Hampshire
  • 40,000 — Children reached annually through zoo’s conservation education

Conservation experts at Marwell linked the heatwave to broader climate trends, with rising global temperatures increasing the frequency of extreme weather. The zoo’s director highlighted Amali’s birth as a success story amid biodiversity challenges, but warned that prolonged heat could strain ecosystems. Meanwhile, visitors like Hampshire resident Daniel Carter described the scene as surreal: “It felt like August, not late May. Watching a baby rhino play in mud while the news talks about heat records was surreal.”

💡 Pro Tip

If visiting during a heatwave, arrive early to secure parking and prioritise shaded animal enclosures—popular spots like the rhino habitat and penguin pool get crowded before 10am.

The heatwave’s impact extended beyond wildlife. Local councils reported increased emergency calls for heat exhaustion, while farmers warned of parched crops. Yet for Marwell Zoo, the scorching weather became an unexpected backdrop to a conservation milestone. As Amali rolled onto her side, kicking up dust in a display of carefree joy, she embodied the resilience of wildlife—and the growing urgency of climate action.

Key Points

  • ✅ Amali’s mud play became a viral symbol of the heatwave
  • ⚡ UK spring temperature record shattered twice in 48 hours
  • 💡 Conservationists warn extreme weather threatens biodiversity