Dry and high-altitude climates
The air lacks moisture in these environments, which leads to more water evaporating from your skin’s surface. You might notice tightness, flaking or a dull tone within a few hours or days of arrival.
Switch to a richer, emollient-based moisturizer – something that can help lock in hydration rather than just adding surface-level moisture. Look for ingredients like ceramides, squalane, or hyaluronic acid in a thicker base.
You’ll also need to cleanse with care. Swap out foaming cleansers for a cream-based one that won’t strip your barrier. If you’re using exfoliants or retinoids regularly, scale back temporarily. Your skin barrier works harder in these conditions and doesn’t tolerate aggressive formulas as well.
Humid climates
In high humidity, your skin holds onto more water and oil, which can lead to clogged pores and congestion. This environment often triggers more breakouts or shine, particularly if your current routine includes rich moisturizers or heavy sunscreens.
Choose lightweight, water-based hydration like a gel moisturizer or essence. You still need moisture – even in a damp climate – but you don’t need to layer occlusives that trap heat and sweat.
Cleanse twice daily to prevent buildup, and consider adding a salicylic acid-based toner or serum to help clear out excess sebum. Resist the urge to over-exfoliate though – stripping the skin will only cause rebound oiliness.
Hot and sunny climates
High temperatures and intense sun exposure speed up moisture loss, increase pigmentation risk and break down collagen faster. If you’re spending time in direct sunlight, use antioxidants under your SPF to defend against environmental stressors. A vitamin C serum in the morning is a smart addition.
Retinoids remain essential for repairing sun damage and promoting even tone. But you should apply your retinol cream only at night, and make sure to use a broad-spectrum SPF 30 or higher during the day. Reapply every two hours if you’re outdoors.
Lightweight SPF formulations that absorb quickly are ideal to avoid a greasy feeling in the heat.
Harsh and cold climates
Cold air, combined with indoor heating, pulls hydration from your skin and can make even well-managed skin feel rough or inflamed. In these climates, your skin barrier needs serious reinforcement. Incorporate a nourishing facial oil or a balm into your evening routine to boost lipid content and reduce irritation.
Use a creamy cleanser morning and night, and don’t forget to apply some sort of SPF – even if the sun hides behind clouds. Friction from scarves, wind or frequent rubbing from tissues can also wear down the barrier.
Support recovery with formulas rich in antioxidants and calming agents like niacinamide or panthenol. If redness or sensitivity spikes, simplify your routine temporarily to a gentle cleanser and a repairing moisturizer.
