Location data · Saxony-Anhalt

Sun hours in Wernigerode

How sunny is Wernigerode? Over a year the sun delivers 1,246 kilowatt-hours onto every square metre here — in June roughly 6 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 3.41 peak sun hours per day in Wernigerode. In 9 out of 10 years at least 1,173 kWh/m² are reached. All values are computed from this location’s satellite hourly data, not estimated.

Annual average (PSH)
3.41 kWh/m²/d
P90 annual total
1,173 kWh/m²
Optimal tilt
35°
Terrain horizon max.
9.9°

Sun hours per month

MonthJanFebMarAprMayJunJulAugSepOctNovDec
PSH/day (35° south)1.052.203.454.785.065.335.214.764.092.651.410.92
P900.791.592.693.874.434.654.584.133.322.020.930.68

Daily average per month in kWh/m² at 35° tilt, south-facing, including the terrain horizon of Wernigerode. P90 = reached in 9 out of 10 years.

Optimal tilt angle in Wernigerode

The annual optimum for Wernigerode is 35° south; anything between 23° and 50° counts as equivalent (below 2% difference). For winter operation (off-grid) 60° is optimal, for summer use 20°. Flat-laid modules lose 14.3 % versus the optimum. Adjusting twice a year would add 2.3 % here, monthly adjustment 3.2 % — only relevant for adjustable mounts.

Is a balcony solar kit worth it in Wernigerode?

A vertical south-facing railing in Wernigerode harvests 885 kWh/m² per year — 71 % 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 103 % 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

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