Hajj 2026 is expected to fall between 24 and 29 May 2026, with daytime temperatures in Makkah, Mina and Arafat forecast to reach 42–48°C, according to the Saudi National Center for Meteorology and analyses of recent Hajj seasons.
This guide pulls together the official Saudi Ministry of Health advisories, the latest cooling infrastructure announcements from the Ministry of Hajj and Umrah, and the practical steps every pilgrim should take before and during the pilgrimage.
How hot it will actually get during Hajj 2026
Pilgrims should plan for sustained temperatures above 45°C across all five days of Hajj, with Mount Arafat the hottest location.
The Royal Commission for Makkah City and Holy Sites has warned that Arafat receives direct sun exposure with no natural shade, making 9 Dhul Hijjah (Day of Arafat) the highest-risk day of the entire pilgrimage.
Humidity adds a hidden danger. A Nature analysis of the 2024 Hajj heat event found wet-bulb temperatures reached 29.5°C — beyond the safe limit for human heat tolerance for 43 hours over six days.
Expected conditions for Hajj 2026:
- Makkah: daytime highs 42–46°C, lows 30–33°C
- Mina: 43–47°C in tent city, with limited natural ventilation
- Arafat: 45–48°C with full sun exposure on the plain
- Muzdalifah: 38–42°C overnight (still dangerously warm)
- Madinah: 40–44°C — slightly cooler than Makkah
The Hajj has now entered what Saudi meteorologists call the last “hot Hajj” window before the Islamic lunar calendar shifts the pilgrimage into cooler months from 2027 onward.
That makes 2026 one of the most heat-critical Hajj seasons of the decade.
What Saudi authorities are doing to protect pilgrims
Saudi Arabia has built the largest cooling and shading infrastructure in Hajj history for 2026.
The Royal Commission for Makkah City has confirmed that shaded and cooled areas at Arafat have been expanded to more than 272,000 square metres, five times the 2024 footprint.
The Mount Arafat expansion alone includes 18 canopies fitted with 36 misting fans, seven advanced cooling units and 107 misting-fan columns, according to the official project announcement.
Across the holy sites, the Ministry of Hajj and Umrah and the Hajj Awareness Centre have installed:
- Over 400 misting and cooling stations in Mina, Arafat and around the Grand Mosque
- Heat-reflective “white roads” coated to reduce ground temperatures by up to 20°C
- Shaded walkways and air-conditioned tents across all ritual zones
- Cold-water dispensers and free umbrellas at high-traffic points
- 238 dedicated heat-stroke beds in seasonal field hospitals, per the Saudi Ministry of Health
The smart transport plan for Hajj 2026 also factors in staged departures designed to minimise the time pilgrims spend standing in open sun while waiting for buses between Mina, Arafat and Muzdalifah.
Saudi health research has linked the country’s cooling-station programme to a 74.6% drop in heat-stroke cases and a 47.6% drop in fatality rates at the holy sites over the past decade.
Saudi Ministry of Health advisory: how to prevent heat illness
The official Nusuk health guidelines, published by the Saudi Ministry of Hajj and Umrah in coordination with the Ministry of Health, list specific steps every pilgrim must take to prevent heat illness. The single most important rule: carry a white umbrella at all times outside.
The Ministry of Health’s full prevention advisory covers six core areas.
Hydration
- Drink at least 2–3 litres of water per day, more during ritual activities
- Sip small amounts continuously — do not wait until you feel thirsty
- Add oral rehydration salts (ORS) to one or two bottles per day to replace lost electrolytes
- Avoid caffeine, sugary drinks and energy drinks — they accelerate dehydration
Sun protection
- Carry a white or light-coloured umbrella — this is the single most effective heat-protection item
- Apply SPF 50+ sunscreen every two hours to face, neck, ears and hands (men in ihram only — sunscreen is permitted)
- Wear loose, light-coloured, breathable cotton clothing outside ihram
Timing your rituals
The Saudi Ministry of Health Heat Illness Management Guidelines recommend that pilgrims avoid all outdoor movement between 11am and 3pm whenever possible.
Where rituals can be timed flexibly — such as stoning the Jamarat or tawaf al-ifadah — do them after Maghrib or before Fajr to avoid peak heat.
Rest and pacing
- Take frequent breaks in shaded or air-conditioned areas every 30–45 minutes outside
- Use the official misting and cooling stations — they are free and widely distributed
- Do not over-exert: walking long distances in the midday sun is the leading cause of heat collapse
Diet
- Eat light meals high in water content — fresh fruit, vegetables, yoghurt, soups
- Avoid heavy, oily or spicy foods that increase body heat and dehydration
- Do not skip meals — low blood sugar dramatically increases heat-stroke risk
Vulnerable pilgrims
The Saudi Ministry of Health flags elderly pilgrims, those with diabetes, heart conditions, kidney disease or hypertension as the highest-risk group. The Australian government’s Hajj advisory recommends that anyone in these categories consult their doctor at least four to six weeks before travel.
Recognising and responding to heat illness
Knowing the difference between heat exhaustion and heat stroke can save a life.
Heat stroke is a medical emergency that requires calling 997 (Saudi Red Crescent) immediately.
Heat exhaustion (serious — act fast)
- Heavy sweating, cool clammy skin
- Weakness, dizziness, headache
- Nausea or vomiting
- Muscle cramps
- Fast, weak pulse
What to do: Move the person to a cool or shaded area, loosen clothing, give cool water in small sips, apply cold compresses to neck, armpits and groin. If symptoms do not improve within 30 minutes, call for medical help.
Heat stroke (life-threatening — call 997 now)
- Body temperature above 40°C / 104°F
- Hot, dry, red skin (sweating may have stopped)
- Confusion, slurred speech, agitation
- Rapid breathing and racing pulse
- Loss of consciousness or seizures
What to do: Call 997 (Saudi Red Crescent ambulance) immediately, then move the person to shade, remove excess clothing, and cool them as aggressively as possible — pour water over them, fan them, apply ice packs to neck, armpits and groin.
Do not give fluids if the person is unconscious or vomiting.
The Saudi Ministry of Health operates dedicated heat-stroke treatment units in Mina, Arafat and Makkah. Every pilgrim should save the emergency number 997 in their phone before arriving in Saudi Arabia.
Practical packing checklist and emergency contacts
Pack for the heat first, everything else second.
Most pilgrims overpack clothing and underpack the items that actually matter in 47°C heat — umbrellas, ORS sachets and electrolyte powders.
Essential heat-protection items
- White umbrella — non-negotiable, the most-cited item in Saudi Ministry of Health advisories
- Refillable insulated water bottle (1 litre minimum)
- Oral rehydration salts (10–15 sachets minimum)
- SPF 50+ sunscreen (non-perfumed — required during ihram)
- Wide-brimmed hat (outside ihram periods)
- Cooling neck towel or wrap
- Loose cotton clothing in white or light colours
- Comfortable, well-broken-in sandals or walking shoes
- Personal medications plus a list of generic names in English and Arabic
- Wet wipes and a small handheld fan
Key emergency numbers in Saudi Arabia
- 997 — Saudi Red Crescent (ambulance and medical emergencies)
- 911 — general emergency (police, fire, medical) in Makkah, Madinah and major cities
- 937 — Saudi Ministry of Health 24-hour helpline (multilingual)
- 1966 — Hajj and Umrah Awareness Centre helpline
Useful apps and links
- Nusuk Hajj — official permits, schedules and ritual guidance
- Asefny app — Saudi Red Crescent app for live emergency calls with GPS location
- Sehhaty app — Saudi Ministry of Health services and medical history
Frequently Asked Questions
When is Hajj 2026 expected to take place?
Hajj 2026 is expected from 24 to 29 May 2026, corresponding to 8–13 Dhul Hijjah 1447 AH. Exact dates depend on the moon sighting confirmed by Saudi religious authorities a few days before the pilgrimage begins.
Is sunscreen allowed during ihram?
Yes, non-perfumed sunscreen is permitted during ihram according to most major fiqh councils. Scholars generally agree it is necessary protective gear and not classified as adornment.
Can men use an umbrella while in ihram?
Yes, umbrellas are explicitly allowed for men in ihram and are strongly recommended by the Saudi Ministry of Health. The prohibition on head covering does not apply to a separate object held above the head.
What number should I call in a medical emergency in Makkah?
Dial 997 for the Saudi Red Crescent ambulance service. For non-urgent health advice in multiple languages, call the Ministry of Health helpline on 937.
Are unregistered pilgrims at higher risk of heat illness?
Yes — around 83% of pilgrims who died in the 2024 Hajj heat disaster were performing Hajj without official permits, according to Saudi authorities. Unregistered pilgrims cannot access air-conditioned tents, official water stations or medical facilities, making them dramatically more vulnerable.
Sources
- Nusuk — Official Hajj Health Guidelines
- Saudi Ministry of Health — Guidelines for Management of Heat Illnesses during Hajj
- Saudi Ministry of Health — Heat Stress Guidance for Pilgrims
- Saudi Ministry of Hajj and Umrah — Official Portal
- Saudi Gazette — Phase Two of Arafat Shading and Cooling Project Complete
- Gulf News — Saudi Arabia Completes Arafat Cooling Project for Hajj 2026
- Saudi Gazette — Saudi MoH Prepares 238 Beds for Heat Stroke Cases
- Nature (npj Natural Hazards) — Analysis of the 2024 Hajj Heat Event and Future Temperature Extremes in Mecca
- 2024 Hajj Extreme Heat Disaster — Overview and Casualty Data
- Smartraveller (Australian Government) — Hajj Travel Advisory
- NaTHNaC (UK NHS) — Hajj and Umrah Health Factsheet

