


Oltza
Oltza is a village in Navarre, Spain, 420 m above sea level. It has a population of about 1,874 (2025). The climate is classified as oceanic (Köppen Cfb), with rain spread through the year and no real dry season.
Best: Jun–Jul · Sep. Warmth, sunshine and dry days, month by month.
Oltza at a glance
The months with the highest weather score
Average high in August
Average low in January
98 mm of rain
40 mm of rain
2 of them World Heritage
Weather in Oltza
Now and the next ten days. The 14 and 30-day outlooks are one click away.
Cloudy · wind 5 km/h · humidity 58%
When to go to Oltza
Each month's weather score (warmth, sun, dry days) with its temperatures and rain.
| Jan | Feb | Mar | Apr | May | Jun | Jul | Aug | Sep | Oct | Nov | Dec | |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Score | 19 | 27 | 45 | 56 | 64 | 73 | 69 | 65 | 74 | 68 | 35 | 22 |
| High | 9° | 11° | 14° | 17° | 20° | 25° | 27° | 28° | 24° | 19° | 13° | 10° |
| Low | 2° | 2° | 4° | 6° | 9° | 12° | 14° | 15° | 12° | 9° | 5° | 3° |
| Rain (mm) | 98 | 80 | 81 | 102 | 80 | 55 | 40 | 42 | 57 | 91 | 110 | 111 |
| Wet days | 16 | 13 | 14 | 14 | 14 | 11 | 10 | 10 | 11 | 12 | 15 | 13 |
What's on in Oltza
Concerts, football matches, the public holidays ahead and the town's festivals through the year.
Monuments and museums in Oltza

Outdoors around Oltza
Hiking routes from the town, and what there is to do within 15 km: huts, viewpoints, climbing, camping, ski areas and dive sites.
Nature around Oltza
Wildlife in October
The birds and mammals of Spain seen most this month, compared with the rest of their year.
The sky over Oltza
Earthquakes around Oltza
The last 30 days within 300 km, and the record since 1950.
Strongest nearby since 1950
Towns and villages around Oltza
Each with its own page: weather, climate and the best time to visit.
Oltza from above
Getting to Oltza
Places near Oltza
Places with a climate like Oltza
Matched month by month on temperature, rain and sunshine.