11°C is at the cooler end of the chilly range (10–16°C); lean a notch warmer than the middle of this band.
In an average year, 11°C turns up in March, April, October and November. Those months share this temperature, so their outfits carry over directly.
Compared with 10°C you can drop a layer, and from 12°C upward you can leave the outer layer at home more often.
What 11°C feels like in different conditions
- In wind8°C
- With wind, 11°C feels closer to 8°C — that's the call for one more layer.
- When humid12°C
- High humidity pushes 11°C toward 12°C — look at breathability before thickness.
- Morning → afternoon5 → 14°C
- On a swinging day, pick outerwear for 5°C and your base layer for 14°C.