Annual Sunshine in Chur: best neighborhoods and areas

Annual Sunshine measures global solar energy received at ground level, accounting for terrain and local horizon. Data come from the SFOE solar atlas and the swissALTI3D model. A high score means a sunnier location.

On this criterion, the Chur area performs particularly well. The average score of 6.1/10, computed across 10 communes, sits above the national average (5/10). Scores span from 4.5/10 to 7.5/10 across the communes analysed.

The standard deviation of 1 signals moderate variation between communes, enough to warrant a careful comparison.

Geographic Patterns and Contrasts

With a spread of only 3 points between extremes (7.5/10 to 4.5/10), the Chur communes offer relatively uniform conditions on this criterion.

Top-ranked communes typically benefit from several convergent factors (location, long-standing infrastructure, geographic exposure); the weakest often compound structural disadvantages. The interactive map makes these spatial clusters visible at a glance.

Who Weighs This Criterion Most

Among the four VivaMap profiles, the Retirement profile weights this criterion most heavily (weight 80 out of 100). The other profiles apply the following weights: Nature (weight 70), Family (weight 50), Young Professional (weight 30).

Practically, a high Annual Sunshine score carries significant impact on the ranking for the Retirement profile, whereas it matters less for a profile that de-emphasises this criterion. This explains why the same commune can lead one ranking and fall mid-pack in another.

Comparison Across Swiss Agglomerations

Among the 21 major Swiss agglomerations analysed by VivaMap, Chur sits in the upper half for Annual Sunshine: rank 6/21 (ahead of 76% of the agglomerations).

Its immediate neighbours in the ranking are Fribourg (rank 5) and Thun (rank 7). This context helps calibrate absolute scores: an agglomeration that looks average in isolation can sit well among its peers, and vice versa.

Key Takeaway

To prioritise Annual Sunshine in the Chur area, Felsberg (GR) leads with 7.5/10. Explore the interactive map to compare communes in real time, adjust weights to your profile, and see variation at the neighbourhood scale. See the national Annual Sunshine page for the full ranking and methodology.