Answer first: most people either change their skincare too much between seasons or not at all. What genuinely changes in south-east Queensland and northern New South Wales is humidity, air conditioning and heating exposure, water temperature, and how much time you spend outdoors. What does not change is the need for daily sun protection, because the UV in this part of Australia reaches damaging levels through winter as well as summer. The sensible approach is to adjust moisturiser weight and cleansing, keep sun protection constant, and leave the rest alone.
Why does Australian advice differ from what you read online?
Because most skincare content is written for a northern-hemisphere climate, and often for a temperate one.
Advice built around a hard winter with low humidity, indoor heating and genuinely weak seasonal UV does not transfer to a subtropical climate where the coldest month still delivers meaningful ultraviolet exposure and where “winter” for many people means a fortnight of dry westerlies rather than months of cold. Applying that advice here produces two predictable errors: over-moisturising through a humid summer, and dropping sun protection in June.
The seasons here also do not divide neatly. In Brisbane and on the Tweed, the meaningful skin variable is often humidity and rainfall rather than temperature.
What actually changes for skin between seasons here?
Humidity. The summer months are humid, and humid air reduces how fast skin loses water to the environment. Rich occlusive moisturisers that feel right in August can feel heavy in February, and heavy products combined with sweat and sunscreen contribute to congestion.
Air conditioning. This is the underrated one. Air conditioning is a dehydrating environment, and in this climate people spend more time in it during the humid months than during the cool ones. It is entirely possible to have dehydrated skin in the middle of a wet Brisbane summer, and the cause is the office rather than the weather.
Wind and dry spells. Dry westerly conditions strip moisture from skin quickly, and they are a bigger contributor to winter skin complaints here than cold is.
Water temperature. Hot showers get longer in winter, and long hot showers disrupt the skin barrier. This is a genuinely common cause of winter roughness and it costs nothing to fix.
Time outdoors. Beach and pool time increases sun exposure, chlorine and salt contact, and reapplication demands.
UV. This is the one that does not change enough to matter for your routine. UV levels in south-east Queensland reach levels capable of causing damage on most days of the year, including cool ones and overcast ones. Cloud cover reduces the sensation of heat far more than it reduces UV.
What should change in a routine, and what should not?
Worth adjusting:
- Moisturiser weight. A lighter formulation through the humid months and a richer one when conditions dry out. This is the single most useful seasonal change and for most people it is the only one needed.
- Cleansing. More sweat, sunscreen and outdoor time in summer usually means being more thorough about removing it, particularly in the evening. In dry conditions, the opposite: a gentler cleanser and less of it.
- Shower temperature and duration. Turn it down in winter.
- Sunscreen format, if you want to. A formulation that sits better under humidity and reapplies more easily is a practical change, not a clinical one.
Not worth changing:
- Whether you wear sunscreen. Daily, all year, including winter, including on overcast days, including if you work indoors and drive to work.
- Your actives, on a seasonal calendar. Adjust actives because your skin is reacting, not because the month changed. Swapping a routine every quarter is a good way to never establish whether anything works.
- Everything at once. If you change five things and your skin improves, you have learnt nothing.
Why does the barrier matter more than the season?
Because most seasonal skin complaints are barrier complaints wearing a seasonal label.
Tightness, roughness, stinging and dullness usually reflect impaired barrier function, and the season is a contributing condition rather than the cause. Hot showers, harsh cleansers, air conditioning, wind and over-exfoliation are the actual drivers, and all of them are within your control regardless of the month.
We have set this out in more detail in understanding the skin barrier and what affects it, and it is worth reading before adding products in response to a seasonal change.
Sleep, stress and general health also shift seasonally for many people, particularly around the end of the year, and both influence skin. The evidence on that is summarised in stress, sleep and skin.
Does the season affect the timing of in-clinic treatments?
It can, and for reasons worth understanding.
Some skin treatments increase sensitivity to ultraviolet light afterwards, sometimes for an extended period. In a climate with high year-round UV, that is a practical consideration rather than a technicality, and it is a real part of a suitability discussion. It is also part of why sun protection instructions after skin treatments are given firmly.
Anyone planning a treatment around a beach holiday, a summer wedding or a period of significant outdoor time should raise that at consultation, because the answer may be that the timing should change.
None of this means treatments are seasonal, and clinics that market them that way are usually marketing rather than advising. It means the aftercare requirements interact with what you do outdoors.
Our risks and safety information sets out per-treatment side effects, including increased photosensitivity where it applies, and when to contact the clinic. The skin rejuvenation options we offer are individually assessed, and suitability depends on your skin rather than on the calendar.
Frequently asked questions
Do I need sunscreen in winter in Brisbane? Yes. UV in south-east Queensland reaches levels capable of causing damage through winter. Temperature is not a guide to UV.
Do I need a different sunscreen for swimming? A water-resistant formulation, reapplied after swimming, towelling and at the interval stated on the product, regardless of what the label claims about duration.
My skin is oily in summer and dry in winter. Is that normal? Common, yes. Oil production increases with heat, and dry, windy conditions increase water loss. Adjusting moisturiser weight usually addresses it.
Should I stop using actives in summer? Not necessarily, but sun protection becomes more important with several of them, and if your skin becomes irritated, reduce frequency rather than escalating.
Why is my skin dry when the humidity is high? Most often air conditioning, long hot showers, or an over-stripped barrier. High ambient humidity does not protect you from any of those.
Does the Tweed coast differ from Brisbane? Coastal conditions bring more wind, salt and sun exposure, which tends to increase dryness and reapplication demands. Our Kingscliff clinic sees the coastal version of the same conversation.
Speaking with a practitioner
General skincare information is not a substitute for having your own skin assessed.
If your skin is reacting to a change in conditions and you are not sure why, or you want to discuss what suits it, you can arrange a consultation with a registered practitioner at our Holland Park West clinic in Brisbane or our Kingscliff clinic in NSW through our contact page. A consultation includes a discussion of risks, alternatives and the option of no treatment, and does not commit you to proceeding.