Location data · Thuringia
Sun hours in Nordhausen
How sunny is Nordhausen? Over a year the sun delivers 1,324 kilowatt-hours onto every square metre here — in June roughly 5 times as much per day as in December. “Sun hours” has two meanings: the weather report counts how long the sun shines. For solar power what matters is how much energy arrives — and that is what this page shows, as peak sun hours (hours of full sun power).
For solar planning this means: an optimally tilted, south-facing array (35°) harvests an annual average of 3.63 peak sun hours per day in Nordhausen. In 9 out of 10 years at least 1,233 kWh/m² are reached. All values are computed from this location’s satellite hourly data, not estimated.
- Annual average (PSH)
- 3.63 kWh/m²/d
- P90 annual total
- 1,233 kWh/m²
- Optimal tilt
- 40°
- Terrain horizon max.
- 2.7°
Sun hours per month
| Month | Jan | Feb | Mar | Apr | May | Jun | Jul | Aug | Sep | Oct | Nov | Dec |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| PSH/day (35° south) | 1.22 | 2.21 | 3.67 | 5.07 | 5.38 | 5.65 | 5.51 | 4.97 | 4.35 | 2.79 | 1.54 | 1.10 |
| P90 | 0.98 | 1.63 | 2.94 | 4.15 | 4.80 | 5.00 | 4.80 | 4.30 | 3.65 | 2.17 | 1.15 | 0.83 |
Daily average per month in kWh/m² at 35° tilt, south-facing, including the terrain horizon of Nordhausen. P90 = reached in 9 out of 10 years.
Optimal tilt angle in Nordhausen
The annual optimum for Nordhausen is 40° south; anything between 25° and 51° counts as equivalent (below 2% difference). For winter operation (off-grid) 65° is optimal, for summer use 20°. Flat-laid modules lose 15.6 % versus the optimum. Adjusting twice a year would add 2.9 % here, monthly adjustment 3.8 % — only relevant for adjustable mounts.
Is a balcony solar kit worth it in Nordhausen?
A vertical south-facing railing in Nordhausen harvests 956 kWh/m² per year — 72 % of what an optimally tilted 35° panel yields at the same spot. December softens the penalty: with the low winter sun, the vertical plane reaches 108 % of the 35° December value, computed from the same hourly data with its own plane transposition. Open the balcony solar calculator with these coordinates →
Neighbouring places compared
- Sondershausen3.70 kWh/m²/d16 km
- Sangerhausen3.69 kWh/m²/d35 km
- Duderstadt3.50 kWh/m²/d37 km