The GR 131 in September: warnings stage by stage

GR 131 in September, 30 stages. September warnings 2019–2025; updated 27 October 2026.

If you walk the whole route in September, expect around 2.5 warning days on your stage, on average. It's number 3 of 12 for fewest warnings.

2.5

warning days

in 30 stages, on average

of stage-days with a warning

year average: 13%

0.2

orange or red days

in 30 stages, on average

Heat

the most common warning

in September

Stage by stage in September

yelloworangered

1. Órzola – Haría8%

2. Haría – Teguise8%

3. Teguise – Yaiza8%

4. Yaiza – Playa Blanca8%

5. Corralejo – La Oliva7%

6. La Oliva – Tefía7%

7. Tefía – Betancuria7%

8. Betancuria – Pájara7%

9. Pájara – La Pared7%

10. La Pared – Morro Jable7%

11. Puerto de las Nieves – Artenara13%

12. Artenara – Cruz de Tejeda13%

13. Cruz de Tejeda – San Bartolomé de Tirajana13%

14. San Bartolomé de Tirajana – Maspalomas13%

15. La Esperanza – Arafo8%

16. Arafo – El Portillo7%

17. El Portillo – Las Cañadas del Teide4%

18. Las Cañadas del Teide – Vilaflor7%

19. Vilaflor – Arona7%

20. San Sebastián de La Gomera – Garajonay8%

21. Garajonay – Chipude8%

22. Chipude – Vallehermoso8%

23. Puerto de Tazacorte – Torre del Time8%

24. Torre del Time – Roque de los Muchachos9%

25. Roque de los Muchachos – Refugio del Pilar9%

26. Refugio del Pilar – Fuencaliente9%

27. Fuencaliente – Faro de Fuencaliente7%

28. Valverde – San Andrés8%

29. San Andrés – Malpaso8%

30. Malpaso – Faro de Orchilla8%

Share of September days with some warning in each stage's zones, 2019–2025; the colour is each day's highest level.

Which warnings come in September

Heat1.3

Dust1.0

Rain0.6

Wind0.5

Storms0.4

Stage-days with a warning of each kind in September, on average; a day can have several.

Section by section in September

Section	Warning days	Most common
Lanzarote	0.3 over 4 stages	dust and heat
Fuerteventura	0.4 over 6 stages	dust and heat
Gran Canaria	0.5 over 4 stages	heat and dust
Tenerife	0.3 over 5 stages	heat and dust
La Gomera	0.2 over 3 stages	heat and wind
La Palma	0.4 over 5 stages	heat and rain
El Hierro	0.2 over 3 stages	heat and wind

The worst September days on the GR 131

red25 September 2022: red warning on 20 of 30 stages, for rain, storms and wind · the episode
orange26 September 2022: orange warning on 16 of 30 stages, for rain, storms and wind · the episode
orange19 September 2025: orange warning on 14 of 30 stages, for heat and dust
orange7 September 2026: orange warning on 4 of 30 stages, for heat
orange8 September 2026: orange warning on 4 of 30 stages, for heat

Frequently asked questions

Is September a good month to walk the GR 131?

By warnings, September is number 3 of 12 for calm: on average, 2.5 warning days walking the 30 stages. The section with the most warnings in September is Gran Canaria; the fewest, Tenerife.

Which warnings are there on the GR 131 in September?

Mostly for heat and dust. Orange or red shows up on 0.2 stage-days in September, on average.

This is not a forecast: it counts the warnings AEMET issued on those dates in past years. A warning is a forecast that a threshold will be crossed in the zone, not damage.