Santxosolo mountain range · Basque Country · SpainSummit weather, forecast and climate

Ilso

564 m

Elevation564 mabove sea level

Prominence–independent height

Isolation5.5 kmto a higher summit

Summit, Jul24°average high

43.19° N, 3.11° WElevation 564 mUTC+1 · Central European Standard Time

From the valley to the top

Freezing level in October: above the summit

iThe mountain

Ilso in brief

Ilso rises to 564 m in the Santxosolo mountain range, Basque Country, Spain.

At the summit, August is the mildest month with average highs of 25°, while nights rarely fall below freezing.

The nearest town is Güeñes, 3.2 km to the NE at 80 m.

iiForecast

Temperatures are adjusted to each height; summits are usually colder and windier than the valley forecast suggests.

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iiiSummit climate

Climate normals for the summit area (~1 km grid), station-adjusted

Climate normals for Ilso by month
Month	Jan	Feb	Mar	Apr	May	Jun	Jul	Aug	Sep	Oct	Nov	Dec
Average high	11°	11°	14°	16°	19°	22°	24°	25°	22°	19°	14°	11°
Average low	3°	3°	4°	6°	9°	12°	14°	14°	12°	9°	6°	4°
Precipitation	125 mm	95 mm	97 mm	112 mm	91 mm	65 mm	51 mm	70 mm	76 mm	114 mm	141 mm	129 mm
Cloud cover	45%	43%	43%	43%	43%	40%	37%	36%	36%	40%	44%	46%
Daylight	9h 20	10h 32	11h 53	13h 23	14h 40	15h 22	15h 05	13h 59	12h 32	11h 05	9h 44	9h 00
Month score	21	33	47	51	70	78	83	78	77	64	38	24

Average height of the 0 °C level from the summit normals (6.5 °C per km); snow months have a summit mean at or below +1 °C

Month	Jan	Feb	Mar	Apr	May	Jun	Jul	Aug	Sep	Oct	Nov	Dec
Freezing level	1,650 m	1,650 m	2,000 m	2,200 m	2,700 m	3,150 m	3,450 m	3,550 m	3,150 m	2,700 m	2,050 m	1,700 m
Summit	above 0 °C	above 0 °C	above 0 °C	above 0 °C	above 0 °C	above 0 °C	above 0 °C	above 0 °C	above 0 °C	above 0 °C	above 0 °C	above 0 °C

ivTerrain

vNeighbours

Mountain	Elevation	Prominence	Distance	July summit high
Eskutxi	1,180 m	350 m	16 km S	23°
Moscadero	1,133 m	–	18 km S	23°
Balgerri	1,106 m	–	18 km W	23°
Ungino	1,105 m	–	17 km S	23°
Tologorri/Iturrigorri	1,068 m	–	19 km S	24°
Solaiera	1,039 m	–	23 km S	24°
Bedarbide	1,037 m	–	21 km S	24°
Maza del Pando	1,021 m	–	15 km W	23°