Month by month
| Month | Afternoon | Sea | Rain | Verdict |
|---|---|---|---|---|
| January | 12.3 °C | 13.4 °C | 14 days | Possible, with trade-offs |
| February | 13.3 °C | 13 °C | 13 days | Possible, with trade-offs |
| March | 14.2 °C | 12.9 °C | 14 days | Possible, with trade-offs |
| April | 15.5 °C | 13.5 °C | 13 days | Possible, with trade-offs |
| May | 17.5 °C | 15.1 °C | 13 days | Possible, with trade-offs |
| June | 19.8 °C | 17.6 °C | 13 days | Pleasant — a good time to go |
| July | 22.1 °C | 19.9 °C | 10 days | Pleasant — a good time to go |
| August | 22.8 °C | 20.9 °C | 11 days | Pleasant — a good time to go |
| September | 21.4 °C | 19.6 °C | 12 days | Pleasant — a good time to go |
| October | 19.4 °C | 17.9 °C | 14 days | Pleasant — a good time to go |
| November | 15.6 °C | 16 °C | 15 days | Possible, with trade-offs |
| December | 14.1 °C | 14.4 °C | 14 days | Possible, with trade-offs |
Before you go
Three things to check once you have picked your dates.
Entry
Spain is in the European Union. Entry rules depend on your nationality — check before booking.
Safety
No specific restrictions
Usual precautions apply.
Official advice updated 12 August 2026
Health
Recommended vaccinations, water quality, mosquitoes: advice depends on the country and the season. Some vaccines need time before departure.
Beau Fixe is not a safety or health authority. These notes summarise public advisories and link to their source; only the competent authorities are authoritative. Alert levels: Foreign, Commonwealth & Development Office (gov.uk), Open Government Licence v3.0.
FAQ
Can you swim in Avilés in June?
The sea averages 17.6°C in June — too cold for most swimmers.
How hot is Avilés in June?
Expect 19.8°C in the afternoon and 14.3°C at night, averaged over the last 10 years.
Does it rain a lot in Avilés in June?
Around 13 days with rain (≥ 1 mm) in the month — 44% of days.