Location data · Bavaria
Sun hours in Neuburg an der Donau
How sunny is Neuburg an der Donau? Over a year the sun delivers 1,397 kilowatt-hours onto every square metre here — in June roughly 4 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 3.83 peak sun hours per day in Neuburg an der Donau. In 9 out of 10 years at least 1,296 kWh/m² are reached. All values are computed from this location’s satellite hourly data, not estimated.
- Annual average (PSH)
- 3.83 kWh/m²/d
- P90 annual total
- 1,296 kWh/m²
- Optimal tilt
- 35°
- Terrain horizon max.
- 3.1°
Sun hours per month
| Month | Jan | Feb | Mar | Apr | May | Jun | Jul | Aug | Sep | Oct | Nov | Dec |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| PSH/day (35° south) | 1.44 | 2.48 | 3.89 | 5.15 | 5.30 | 5.86 | 5.87 | 5.37 | 4.50 | 3.00 | 1.67 | 1.33 |
| P90 | 1.11 | 1.58 | 3.08 | 4.22 | 4.50 | 5.10 | 5.16 | 4.57 | 3.71 | 2.41 | 1.43 | 1.11 |
Daily average per month in kWh/m² at 35° tilt, south-facing, including the terrain horizon of Neuburg an der Donau. P90 = reached in 9 out of 10 years.
Optimal tilt angle in Neuburg an der Donau
The annual optimum for Neuburg an der Donau is 35° south; anything between 22° and 48° counts as equivalent (below 2% difference). For winter operation (off-grid) 65° is optimal, for summer use 20°. Flat-laid modules lose 13.2 % versus the optimum. Adjusting twice a year would add 2.7 % here, monthly adjustment 3.3 % — only relevant for adjustable mounts.
Is a balcony solar kit worth it in Neuburg an der Donau?
A vertical south-facing railing in Neuburg an der Donau harvests 966 kWh/m² per year — 69 % 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 105 % 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
- Ingolstadt3.85 kWh/m²/d18 km
- Aichach3.88 kWh/m²/d31 km
- Pfaffenhofen an der Ilm3.87 kWh/m²/d32 km