DEVENT planning resources
Hot-Weather Event Checklist: Shade, Water and Guest Comfort
An outdoor event needs a plan for heat as well as rain. Discuss guest comfort, supplier conditions and an alternative location with the venue before the event day.
Inspect the site at the relevant time
Ask the venue where shade and indoor areas are available during the ceremony, waiting period, meal and departure. Check the route from parking and transport, not just the place where guests sit. Consider whether a person using a mobility aid can reach the same shelter.
Discuss water, seating and rest
Confirm where guests can find drinking water and seats and who is responsible for maintaining them. Ask about a cooler indoor or sheltered area where guests can take a break. Speak directly to guests who have particular needs and avoid assuming that everyone experiences heat in the same way.
Check the schedule and suppliers
Ask the venue, caterer and entertainment team how heat may affect setup, food service, equipment and their staff. Discuss whether the event can move indoors or whether the timing can change. Any change should be confirmed with the relevant providers before guests are told.
Set a decision process
Record who monitors current forecasts and warnings, who makes the call, the deadline for changing locations and how the venue and suppliers will be notified. Follow current instructions from the venue and relevant emergency or health authorities when conditions are unsafe.
Give guests useful information
Share the full address, arrival time, accessible entrance, availability of shelter and a contact for questions. If plans change, explain the confirmed location and route in a short message. Offer another way to receive updates for guests who may not see a digital invitation.
Worked example · illustrative details
A garden ceremony
The hosts check where guests wait before a garden ceremony, confirm that water and shaded seating are available and reserve an indoor alternative with the venue. The coordinator knows the agreed decision deadline and how to tell guests if the location changes.
Your next steps
- Inspect shade, water, seating and shelter for the event hours.
- Discuss guest and supplier needs with the venue.
- Agree who monitors conditions and makes a change decision.
- Communicate confirmed plans and updates to guests.
Common questions
Will a marquee solve every heat problem?
Not necessarily. Ask the venue and supplier about ventilation, shade and the suitability of the structure for the conditions, and agree an alternative.
When should we check the forecast?
Check during the lead-up and again as the event approaches; forecasts and warnings can change. Follow current venue and authority advice.
Useful next steps
Sources and further reading
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