Average temperature and rainfall
Tenerife in October enjoys daytime highs of around 26°C, while nights are pleasantly mild at around 20°C. Rainfall increases slightly compared to the summer months, with an average of 20mm spread across a few days, but showers are usually brief and followed by clear skies. The sea temperature remains inviting at approximately 23°C, making swimming, snorkelling, and other water activities enjoyable well into autumn. With around 9 hours of sunshine per day, visitors can still expect long, bright days for exploration and relaxation.