Heatwaves in Portugal in 2026
This site counted 13 events of this type in Portugal from 21 July 2026 to 2 November 2026, from official feeds. For what is happening now, the season and past disasters, see Heatwaves in Portugal.
Part of a year. This site began recording on 21 July 2026, so earlier heatwaves in 2026 are not listed here.
This year is not over. New events are added as they are recorded.
The most serious event
Aviso Laranja Calor para Madeira - Regiões Montanhosas, Portugal · 14 September 2026 · Severe
Chosen by the severity the feed gave it, then by magnitude where there is one.
By month
| Month | Events |
|---|---|
| July 2026 | 0 |
| August 2026 | 0 |
| September 2026 | 13 |
| October 2026 | 0 |
| November 2026 | 0 |
Month links open that month's worldwide review.
Heatwaves counted in 2026
Newest first. Each links to its full record.
| Date (UTC) | Event | Severity |
|---|---|---|
| 26 Sep | Aviso Laranja Calor para Madeira - Costa Norte, Portugal | Severe |
| 26 Sep | Aviso Laranja Calor para Madeira - Costa Sul, Portugal | Severe |
| 26 Sep | Aviso Laranja Calor para Madeira - Porto Santo, Portugal | Severe |
| 26 Sep | Orange High Temperature Warning — Madeira - Costa Norte | Severe |
| 26 Sep | Orange High Temperature Warning — Madeira - Costa Sul | Severe |
| 26 Sep | Orange High Temperature Warning — Madeira - Porto Santo | Severe |
| 24 Sep | Orange High Temperature Warning — Madeira - Costa Norte | Severe |
| 24 Sep | Orange High Temperature Warning — Madeira - Costa Sul | Severe |
| 24 Sep | Orange High Temperature Warning — Madeira - Porto Santo | Severe |
| 24 Sep | Aviso Laranja Calor para Madeira - Costa Norte, Portugal | Severe |
| 24 Sep | Aviso Laranja Calor para Madeira - Costa Sul, Portugal | Severe |
| 24 Sep | Aviso Laranja Calor para Madeira - Porto Santo, Portugal | Severe |
| 14 Sep | Aviso Laranja Calor para Madeira - Regiões Montanhosas, Portugal | Severe |
What is counted
Events this site stored from official feeds, by event time in UTC. Not counted: NASA FIRMS satellite fire detections, US National Weather Service county warnings, tornado and marine warnings, and national weather warnings below "severe". Recorded is not the same as happened: an event no monitored agency published is not here. Feeds and their terms: data sources; method: methodology.