What to Wear in 20°C Weather (68°F)

A temperature of 20°C (68°F) is pleasantly mild for many people: often comfortable in a breathable top, without a heavy jacket. But sunshine, cloud cover, wind, humidity and how long you'll be outside can change what feels right.

Three easy outfits for a 20°C day

1. Everyday casual

Wear a cotton or other breathable T-shirt with jeans or relaxed trousers and sneakers. A loose overshirt is an optional extra if you're moving between sunny streets and cool indoor spaces. Choose fabrics that feel comfortable rather than piling on layers.

2. Smart casual for work or classes

Try a light button-down shirt or blouse with tailored trousers or a skirt, plus loafers or comfortable closed-toe shoes. A thin cardigan can help in air-conditioned offices without making you too warm outdoors.

3. Walking or sightseeing

Choose a breathable top, flexible bottoms and shoes you can comfortably walk in for several hours. If you'll be in direct sunshine, consider a sun hat and appropriate sun protection. Pack a compact extra layer if you'll still be out after sunset.

Do you need a jacket at 20°C?

Usually not for a calm, dry afternoon, although comfort varies. A light windbreaker can be useful on an exposed coast, a breezy bridge or a cloudy day. If the temperature is expected to fall significantly after sunset, bringing a light jacket is more practical than wearing it all day.

What changes in sunshine, shade and humidity?

Direct sun: You may feel warmer than the air temperature suggests. Breathable fabrics and a hat can make time outdoors more comfortable.

Shade or cloud: If you're sitting still for a long time, a light layer may be welcome even when the thermometer reads 20°C.

Humid weather: Lightweight, breathable clothing may feel better than heavy denim or thick knitwear. Choose what allows comfortable movement and ventilation.

What to wear at 20°C when it's windy or raining

Windy conditions: Swap a bulky sweater for a packable wind-resistant layer, especially if the feels-like temperature is lower than the air temperature.

Rain: Bring a lightweight waterproof or water-resistant jacket, or an umbrella if appropriate. Choose footwear with good grip on wet surfaces; sandals or thin canvas shoes may be less comfortable in prolonged rain.

A wet, windy 20°C day can call for a different outfit from a sunny, sheltered one. Check the hourly forecast and current conditions before leaving.

What shoes should you wear in 20°C weather?

Sneakers, loafers and other lightweight comfortable shoes are all reasonable choices. Sandals may suit warm, dry conditions and a relaxed day. For long walks, prioritize fit and support; for rain, prioritize grip and keeping your feet dry.

How to dress if the day starts cool and reaches 20°C

If the morning begins near 12–15°C and the afternoon reaches 20°C, a removable layer is the simplest solution. Start with a T-shirt or light shirt under a cardigan, then remove the cardigan as the air warms. For a late evening outdoors, bring it back.

For cooler conditions, see our 15°C (59°F) outfit guide. If you're deciding what to wear for your exact city, the Weather Outfit planner also considers wind, rain and your personal cold sensitivity.

Frequently asked questions

Is 20°C (68°F) T-shirt weather?

For many people, yes. A T-shirt is often comfortable when it's dry and not especially windy. If you get cold easily, are sitting still, or expect a cooler evening, bring a light extra layer.

Can you wear shorts at 20°C?

Yes, shorts can be comfortable in sunny or active conditions. Lightweight trousers may be more versatile if you'll spend time in shade, travel between different indoor temperatures or stay out late.

Is 20°C warm enough for sandals?

Often, if it's dry and you're comfortable wearing them. For extensive walking or wet conditions, supportive closed-toe shoes may be the more practical choice.

Should I wear a hoodie at 20°C?

A lightweight hoodie may be useful for a cool morning or evening, but it can feel too warm in direct afternoon sunshine. An overshirt or thin cardigan is easier to pack and adjust.

These are general outfit ideas, not rules. Adjust for your comfort, activity, local weather and the full forecast.