What to Write for a Summer Christmas: Messages and Ideas

How to write a short, warm Christmas message for a hot day, with ideas for family, friends, colleagues and people on the other side of the world.

For millions of people Christmas is a summer holiday. The day is spent outdoors, with the table in the shade, the windows open and a swim somewhere in the middle. Most Christmas card wording still comes from a snowy tradition, and it can sound a little off on a thirty-degree day. This guide helps you write a message that fits the weather you are really having.

Start with the day you are picturing

Before you write, picture the day for the person you are writing to. Where will they eat, who will be there and what will it be like outside? A message that pictures their day, such as a long lunch in the backyard or a quiet hour on the porch before the family arrives, feels written for them. A message that could have been sent to anyone feels like a card from a shop.

Use the real details of a hot Christmas

Summer Christmas has its own small details, and they are what make a message sound true. The food is often cold or off the grill: seafood, salads, ham, fruit and a dessert that someone has been keeping in the fridge since morning. The games are outdoors. The clothes are shorts and sandals, and the sunscreen is somewhere on the table. Pick one of these and use it. One detail is enough, and it will do more than any adjective.

Be gently funny about the heat

Humor works well here, because everyone knows the idea of a snowy Christmas and everyone is a little amused by the gap. A line about Santa in shorts, a sweater that nobody could possibly wear, or the reindeer finding shade is easy to enjoy. Keep the joke kind and short, and end on the warm part. If the person has had a hard year, leave the joke out and say something quiet instead.

Messages for different people

Family. Say what you are looking forward to at the table and who you are glad will be there. If someone is missing, say so gently.

Friends. Wish them a proper break and a day with nothing on the list. A short thank-you for the year is enough.

Partners. Be specific and calm. Say what you would like to do with them on the day, such as a long lunch, a swim or a slow evening, and say it plainly.

Colleagues and clients. Keep it warm and brief. Wish them a restful summer break and thank them for working with you this year. Leave out the jokes unless you know them well.

People far away. This is where a summer Christmas message can matter most. Say it is hot where you are, say that you wish they were there, and say what you will do to remember them. If they are in the cold, a gentle line about warmth works well.

Keep it short

Two to four sentences are enough. A message sent on Christmas Day is read in a few seconds, often between one job and the next, and a short message is more likely to be read twice. If you have more to say, call.

Check the details

Check names and spelling, and make sure the message does not give away a surprise that somebody else is meant to open. If you are sending a link, remember that anyone who has it can read the message, so leave out private details. In 2026, Christmas Day is on Friday, 25 December.

When to send it

The morning of Christmas Day is the classic time, before the heat and the cooking begin. If you will be busy then, you can share the link a few days earlier, because a card that has to be opened plays when it is opened, not when it is sent. If the person lives in another time zone, check what time it is for them first. For someone in the northern hemisphere, your morning may be their evening on Christmas Eve.

A short example

Merry Christmas, Nana. It is thirty-four degrees here and the table is set under the big tree. We will pull a cracker for you and put your crown on the empty chair. I love you and I will call this afternoon. Sam.

Common questions

Is it fine to send a summer message to someone in the snow? Yes. Many people enjoy a picture of sun at Christmas, especially from someone they miss. Add a line about wishing they were there.

Should I mention the heat at all? If it is part of your day, yes. It is a small detail that makes the message true. Do not make it the whole message.

What about a religious greeting? If the person marks Christmas as a religious day, a simple and sincere line is welcome. If you are not sure, keep to warmth, thanks and rest.

Do I need a joke? No. A warm, specific message is always enough.

What if I do not know what to write? Start with the person’s name and one thing you hope their day contains. Then add how you feel about them, and sign off.

Try it