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Gaztelu
Church of San Juan Bautista, Alegia
Church of San Juan Bautista, Alegia
Church of San Martín de Tours, Amasa
Church of San Martín de Tours, Amasa
Urrutume baserria
Urrutume baserria
Church of San Lorenzo, Ikaztegieta
Church of San Lorenzo, Ikaztegieta
Basque Country, Spain

Gaztelu

Gaztelu is a locality in Basque Country, Spain, 455 m above sea level. It has a population of about 171 (2025). The climate is classified as oceanic (Köppen Cfb), with rain spread through the year and no real dry season.

Now10°C
Best timeJul–Sep
Population171
Local time07:07
43.12° N, 2.02° WElevation 455 mUTC+1 · Central European Standard Time
Postal code20491
The year in Gazteluweather score
JanFebMarAprMayJunJulAugSepOctNovDec65October
October: high / low18° / 10°
Rain this month166mm
Best timeJul–Sep

Best: Jul–Sep. Warmth, sunshine and dry days, month by month.

Gaztelu at a glance

Best time to visitJul–Sep

The months with the highest weather score

Warmest month24°C

Average high in August

Coolest month3°C

Average low in January

Wettest monthJanuary

194 mm of rain

Driest monthJuly

81 mm of rain

Monuments nearby10+

6 of them World Heritage

Weather in Gaztelu

Now and the next ten days. The 14 and 30-day outlooks are one click away.

14-day forecast
10°C

Cloudy · wind 8 km/h · humidity 100%

Today hour by hour
Today26 Oct22°10°
Tue27 Oct21°11°0.7 mm
Wed28 Oct16°8°1.2 mm
Thu29 Oct21°8°
Fri30 Oct21°12°
Sat31 Oct18°10°
Sun1 Nov13°10°0.5 mm
Mon2 Nov13°9°
Tue3 Nov12°7°

When to go to Gaztelu

Each month's weather score (warmth, sun, dry days) with its temperatures and rain.

Climate month by month
JanFebMarAprMayJunJulAugSepOctNovDec
Score162136456068727272653219
High10°10°13°15°19°22°24°24°22°18°13°10°
Low3°3°5°6°9°12°14°14°12°10°6°4°
Rain (mm)1941491581771459881105110166207201
Wet days161314141411101010121514

What's on in Gaztelu

Concerts, football matches, the public holidays ahead and the town's festivals through the year.

Monuments and museums in Gaztelu

All monuments

Outdoors around Gaztelu

Hiking routes from the town, and what there is to do within 15 km: huts, viewpoints, climbing, camping, ski areas and dive sites.

Things to do
BegiratokiaViewpoints
0.3 km
Autokarabana aparkalekuaCamp sites
0.3 km
Larraitzeko akanpada libreko eremuaCamp sites
1.5 km
Goiburu Golf ClubGolf courses
1.6 km
UzturreViewpoints · 685 m
1.8 km
Urnieta Pitch & PuttGolf courses
1.8 km

Nature around Gaztelu

Nature in Spain

Wildlife in October

The birds and mammals of Spain seen most this month, compared with the rest of their year.

The sky over Gaztelu

Eclipses and meteor showers

Earthquakes around Gaztelu

The last 30 days within 300 km, and the record since 1950.

Earthquakes

Strongest nearby since 1950

5.3Ainharp 1 km ↑1978 · 90 km
5.1Arette 2 km ↖1967 · 105 km

Towns and villages around Gaztelu

Each with its own page: weather, climate and the best time to visit.

Gaztelu from above

Postal code

20491

Getting to Gaztelu

San Sebastián AirportEAS
33 km
Pamplona AirportPNA
49 km
Biarritz Pays Basque airportBIQ
56 km
TolosaRailway station
4.9 km
AlegiaRailway station
6.1 km
Villabona-ZizurkilRailway station
8.5 km
Santa ClaraDonostia
23 km
DonostiaSanta Clara
23 km

Places near Gaztelu

Places with a climate like Gaztelu

Matched month by month on temperature, rain and sunshine.

Frequently asked questions

When is the best time to visit Gaztelu?
Based on 30-year climate normals, July, August and September offer the best balance of comfortable temperatures, low rainfall and sunshine in Gaztelu.
What is the hottest month in Gaztelu?
August is the warmest month, with average highs of 24°C and lows of 14°C.
What is the coldest month in Gaztelu?
January is the coldest month, with average highs of 10°C and lows of 3°C.
What is the rainiest month in Gaztelu?
January is the wettest month with about 194 mm of precipitation on 16 wet days.
What is the postal code of Gaztelu?
The postal code of Gaztelu is 20491.