Ayros-Arbouix is part of the Pyrénées National Park and is located some 10 km south of Lourdes just east of Argelès-Gazost. Access to the commune is by road D821 from Lourdes which changes to the D913 at the commune border and passes down the western side of the commune continuing south to join the D921 near Villelongue. The D13 comes from Boô-Silhen in the north and passes through the centre of the commune before continuing south to Préchac. The D100 links the D821 to the D13 in the commune. Access to the village is by a country road east from the D13. Apart from the village there are the hamlets of Couture Bague south-west of the village and Arbouix in the south of the commune. The commune is mixed forest and farmland.[3]
The Gave de Pau flows along the western border of the commune as it flows north to eventually join the Gave d'Oloron forming the Gaves Réunis at Peyrehorade. The Estau river flows west through the centre of the commune to join the Gave de Pau. The Ruisseau d'Aygueberden flows west through the south of the commune to join the Gave de Pau.[3]
These arms are faulty as they do not comply with the rule of tincture (Sable on Azure).
Blazon: Azure, a fesse wavy enhanced of Argent, in chief the Arial letters AY to dexter and AR to sinister the same, in base a bow Sable stringed Gules and arrow notched Azure feathered and armed Or.
Climate
Ayros-Arbouix has an oceanic climate (Köppen climate classificationCfb). The average annual temperature in Ayros-Arbouix is 13.0 °C (55.4 °F). The average annual rainfall is 1,098.2 mm (43.24 in) with November as the wettest month. The temperatures are highest on average in August, at around 20.3 °C (68.5 °F), and lowest in January, at around 6.5 °C (43.7 °F). The highest temperature ever recorded in Ayros-Arbouix was 41.5 °C (106.7 °F) on 26 August 2010; the coldest temperature ever recorded was −17.5 °C (0.5 °F) on 9 January 1985.
Climate data for Ayros-Arbouix (1991−2020 normals, extremes 1982−present)