Summer Christmas Email Strategy: How to Sell in December When It's 35°C

Every Christmas email template in the world was designed for winter. Snow on the ground. Fireplaces. Roast dinners. Chunky knitwear. The northern hemisphere has written the visual and emotional playbook for Christmas marketing — and Australian brands who follow it without adaptation are speaking to their audience in a language that doesn’t quite fit.

In Melbourne in December, it’s 30°C and people are planning backyard barbecues. In Brisbane, it’s 32°C and humid. In Perth, Christmas Day averages 31°C with a sea breeze. In Darwin, the wet season has started and it’s 33°C with afternoon thunderstorms.

Australian Christmas is summer Christmas. And it requires a fundamentally different email strategy.

What Changes When Christmas Is in Summer

The product landscape shifts entirely: The bestselling Christmas gifts in Australia skew towards outdoor, entertaining, beach, and warm-weather categories. Swimwear, sunscreen, outdoor furniture, BBQ equipment, sport and recreation gear, and lightweight apparel are all legitimate Christmas gifts in Australia in a way they are not in London or New York.

The emotional register is different: Australian Christmas is associated with outdoors, light, family gatherings in warm spaces, and the beginning of summer holidays. The cosy, candlelit, snow-globe aesthetic of northern hemisphere Christmas marketing doesn’t resonate the same way. Images of summer entertaining, beach activities, and bright outdoor spaces perform better.

The post-Christmas period is a peak, not a lull: Because Christmas in Australia falls at the beginning of the summer school holiday period (typically late December through late January), the post-Christmas period is a continuation of the high-spend summer holiday season, not a return to grey January routine.

The gifting category list is different: Air conditioning, outdoor fans, pool floats, portable speakers, sunglasses, beach bags, and summer footwear are all plausible Christmas gifts in Australia. Your gift guide email should reflect this.

Building Your December Email Calendar

The December email calendar for Australian brands has distinct phases:

Week 1 of December (1–7 December): Gift Guide Launch

The December email strategy begins with gift guides — the single highest-value email content type in December. Australians making gifting decisions in early December are still in research mode. A well-curated gift guide email can anchor your brand as the source for gifting ideas and drive significant early-December revenue.

Email 1 — Main gift guide (1–3 December): Your primary gift guide. Structure it by recipient (gifts for her, gifts for him, gifts for kids) or by price point (under $50, $50–$150, $150+). Use AUD pricing throughout — never convert from USD or assume American dollar amounts. Show the products in outdoor, entertaining, or warm-weather contexts where appropriate.

Email 2 — Category-specific gift guide (5–7 December): A more focused gift guide for your top-selling category. If you sell outdoor furniture, a “Summer Entertaining Gift Guide” is more persuasive than a generic “Gifts for the Home” email.

Week 2 (8–14 December): Building Urgency

Email 3 — Shipping deadlines (8–10 December): This is one of the most clicked emails of the year. Australians need to know the last dates for standard shipping and express shipping to reach their state by Christmas. Be specific:

Standard delivery: Order by [date] for delivery by 24 December
Express delivery: Order by [date] for delivery by 24 December
Same-day or click and collect: Available until [date]

Include state-by-state shipping deadline variations if relevant, particularly the difference between eastern states and Western Australia (where express delivery from eastern distributors takes longer than intrastate).

Email 4 — Last chance for [category] (10–12 December): Highlight your most popular or highest-margin category with a specific product-focused email. “Last chance to get the [product] under the tree.”

Email 5 — Social proof (12–14 December): A customer review or UGC-heavy email. “What Australians are loving this Christmas.” Social proof in the second week of December — when gifting decisions are crystallising — has a measurable conversion impact.

Week 3 (15–20 December): Peak Conversion Week

Email 6 — Final standard shipping cutoff (15–17 December): The last date for standard shipping is often the single highest-converting email of the entire year. Consumers who have been delaying will act on this deadline. Subject line: “Last day for standard delivery before Christmas.” Clear, factual, specific.

Email 7 — Express shipping while you still can (18–19 December): Express shipping cutoff email. Similar structure, tighter deadline. Subject line: “Order today for guaranteed delivery by Christmas Eve.”

Email 8 — Gift card promotion (17–19 December): Gift cards become the dominant gifting mechanism in the last week before Christmas for consumers who have left it too late for physical delivery. If your brand sells digital gift cards, this email should drive significant revenue in the final pre-Christmas week.

Christmas Week (21–25 December)

Email 9 — Last day for express delivery (20–21 December): Final physical product order window. After this, only digital gift cards, downloadable products, or local pick-up remain viable.

Email 10 — Gift card is the answer (22–24 December): For the last-minute gifters who missed every shipping deadline, a digital gift card email. Position it positively: “Give them exactly what they want.” Not “we’re sorry, you’ve left it too late.”

Christmas Day email (25 December): We generally advise against Christmas Day emails for most brands. Exceptions: brands whose audience actively expects them, restaurant-adjacent brands offering Boxing Day teasers, or a single warm “Merry Christmas from our team” message with no promotional content. Never a full promotional campaign on Christmas Day.

Boxing Day and Beyond

Boxing Day through New Year is covered in our separate Boxing Day playbook — but the critical point here is that the summer Christmas period extends well beyond 25 December. Summer holidays run through late January. Australian consumers are in spending mode through the entire holiday period.

Australian Summer Christmas Visual Strategy for Email

Your December email creative needs to reflect Australian summer realities:

What works:

Bright, natural light photography
Outdoor entertaining settings — backyard, beach, deck, pool
Warm-weather products styled in use
Christmas imagery that incorporates native Australian flora (Christmas bush, gum trees, banksia)
Beach or outdoor holiday contexts for gift setting

What doesn’t work (or works less well):

Snow, frost, or winter imagery
Fireside or cosy indoor winter settings for outdoor-lifestyle products
Dark, moody winter aesthetics in December
Northern hemisphere lifestyle imagery applied without contextualisation

This doesn’t mean you can’t use warmth and festivity — you absolutely can. Christmas in Australia still has a strong emotional pull. But the warmth should be sunlit and outdoor, not candlelit and snow-dusted.

Summer Christmas Copy in Australian English

Australian Christmas copy has a distinct register. Some notes:

“Christmas” is the right word — “The Holidays” is American
“Christmas arvo” (afternoon) is natural; “Christmas Day afternoon” is slightly formal
“Boxing Day” needs no explanation to an Australian audience
“Post-Christmas” works better than “after the holidays”
Avoid “holiday season” as a generalising term — it’s not the Australian vernacular
“Summer sale” resonates in December in a way “winter sale” would not
AUD pricing should be shown natively — never “save $XX USD” or “$XX (approximately AUD $XX)“

Seasonal Product Strategy in Summer Christmas Email

Australian Christmas email should proactively surface products that are relevant to a warm-weather Christmas, even if your catalogue isn’t exclusively summery:

Fashion brands: Lead with lightweight fabrics, summer dresses, linen shirts, swimwear — not knitwear or heavy outerwear
Homewares brands: Outdoor entertaining, alfresco dining, pool-adjacent — not fire pits and blankets
Food and beverage brands: Cold drinks, entertaining platters, barbecue accompaniments — not hot chocolate and Christmas pudding
Health and beauty brands: SPF, after-sun, light moisturisers, sports nutrition for summer activities
Kids brands: Outdoor play, beach, water toys — summer school holiday activity

AEST/AEDT Send Times for December Campaigns

December campaigns fall within the AEDT period for NSW, VIC, ACT, and SA (daylight saving). Queensland and Western Australia are not on daylight saving.

December send-time recommendations:

Weekday mornings, 9:00am–11:00am AEDT for editorial and gift guide content
Tuesday and Wednesday evenings, 7:00pm–8:30pm AEDT for urgency-driven shipping deadline emails
Shipping deadline emails: mid-morning, day of deadline — “today is the last day for standard delivery”

For Perth/AWST audiences, add 3 hours to AEDT to find the AWST equivalent. A 9:00am AEDT email reaches Perth at 6:00am AWST — not ideal. Use send-time optimisation or Perth-segmented scheduling.

Let Excelohunt Build Your Summer Christmas Email Strategy

Summer Christmas email for Australian brands requires a completely different playbook from northern hemisphere templates. The visual strategy, the product positioning, the copy register, the time zone management, and the retail calendar all need to be built specifically for the Australian context.

Excelohunt builds and manages December email campaigns for Australian e-commerce brands on Klaviyo, ActiveCampaign, Campaign Monitor, HubSpot, Mailchimp, and Omnisend — all planned, written, designed, and scheduled in AEST/AEDT, with AUD pricing and Australian English copy throughout.

Get your free email audit and start planning your Christmas campaign →