The August 12, 2026 total solar eclipse in Artzentales (Bizkaia)
Bizkaia
Within the path of totalityArtzentales closes the Biscayan index top five on 54.5 points and 52 seconds of totality, but its interesting number is a different one: 7.1 degrees of horizon clearance, the most generous among the province's five leaders. With the Sun 8 degrees up at maximum, that means the terrain in front of it rose less than a degree above the horizontal. The comparison with Balmaseda, a few kilometres south, is brutal: there the margin falls to 2.3 degrees. In an eclipse that happened almost at ground level, that gap was worth more than five extra seconds.
Here the ending was actually visible. Totality ran from 20:27:11 to 20:28:03, and fourth contact came at 21:20:07 with the Sun still above the horizon: Artzentales belongs to the western half of the band, where the whole eclipse fitted in before sunset. What does not change is the cloud lottery: the historical chance of open sky stops at 18.6%, with average cloud cover of 58.6%, on the 1996-2025 series. That is a thirty-year statistic, not a report of that evening.
Official timings (IGN)
| Moment | Time (CEST) |
|---|---|
| Eclipse begins (C1) | 19:31:42 |
| Totality begins (C2) | 20:27:11 |
| Eclipse maximum | 20:27:37 |
| Totality ends (C3) | 20:28:03 |
| Eclipse ends (C4) | 21:20:07 |
| Duration of totality | 52s |
| Magnitude | 1.03 |
| Sun altitude | 8° |
| Sun azimuth | 282° |
Score for this municipality: 55/100
score = 100·(0.40·duration_norm + 0.30·horizon + 0.30·weather). Duration normalized over 110s (maximum in Spain); horizon margin over 2° (solar radius + safety margin).
Historical climate (1996-2025)
- Clear days (30-year average)
- 18.6%
- Average cloud cover
- 58.6%
- Average high temperature
- 23.4°C
- Average low temperature
- 15.7°C
- Years with rain
- 57.2%
- Altitude
- 313 m
30-year statistical estimate (1996-2025) for 12 August, not a weather forecast for the event.
Nearby towns within totality
- Valle de Villaverde20:27:38 · 56s
- Balmaseda20:27:42 · 57s
- Sopuerta20:27:35 · 47s
- Trucios-Turtzioz20:27:36 · 53s
- Zalla20:27:40 · 52s
- Karrantza Harana/Valle de Carranza20:27:42 · 1m 3s
Related guides
- How to watch the eclipse without damaging your eyes
- Thirty years of clouds: where to gamble and where not to