Seville, Spain is most comfortable in January, February, March. The toughest month for heat is June (comfort 0/100). In August, daytime highs average 37.4°C (feels like 38.1°C) with 31 days over 30°C and 27.6 tropical nights.
| Month | Avg high | Avg low | Feels like | Days ≥30°C | Days ≥35°C | Nights ≥20°C | Comfort |
|---|---|---|---|---|---|---|---|
| January | 16° | 7.1° | 14.2° | 0 | 0 | 0 | 100 |
| February | 18.8° | 8.6° | 17° | 0 | 0 | 0 | 100 |
| March | 20.2° | 10.1° | 18.8° | 0.2 | 0 | 0 | 100 |
| April | 24.2° | 12.7° | 23.3° | 3.4 | 0.4 | 0.2 | 95 |
| May | 29° | 15.8° | 28.5° | 14.6 | 3 | 2 | 46 |
| June | 33.2° | 19.6° | 33.5° | 21.6 | 11 | 11.4 | 0 |
| July | 37.8° | 22.3° | 38.1° | 30.6 | 25 | 25.4 | 0 |
| August | 37.4° | 22.5° | 38.1° | 31 | 23.2 | 27.6 | 0 |
| September | 31.2° | 19.1° | 31.2° | 19.4 | 5.4 | 10.8 | 11 |
| October | 27.4° | 16.9° | 27° | 10.4 | 1.4 | 1.2 | 65 |
| November | 20.1° | 11° | 19° | 0 | 0 | 0 | 100 |
| December | 16.6° | 8.3° | 15.4° | 0 | 0 | 0 | 100 |
Destinations scoring 75+ for August heat comfort:
For most visitors, yes. August daytime highs in Seville average 37.4°C (feels like 38.1°C), with 31 days over 30°C and 27.6 tropical nights when it stays above 20°C after dark. Consider January or February instead.
Based on 5 years of climate data, the most comfortable months in Seville are January, February, March. The toughest month for heat is June, scoring 0/100 on our heat-comfort index.
In August, nights in Seville average a low of 22.5°C, with 27.6 tropical nights per month (nights that stay at or above 20°C) — a key factor for sleep quality if your stay has no air conditioning.
Tell us where and when you're going. If a heatwave becomes likely for your dates, we'll email you early — with cooler day-by-day alternatives nearby.