Solar Irradiance Data: Cairo
10 to 12
Monthly average solar irradiance for 23 representative global locations — GHI, DNI, DHI, tilt irradiance, peak sun hours, clearness index, and temperature. TMY-style reference data for PV system design and solar energy analysis. Each location has 12 monthly records (month=1-12) plus one annual summary row (month=0).
| location | month | DHI kWh per m2 per day (kWh/m2/day) | DNI kWh per m2 per day (kWh/m2/day) | GHI kWh per m2 per day (kWh/m2/day) | avg temp C (C) | clearness index Kt | climate zone | latitude deg (deg) | longitude deg (deg) | peak sun hours (h/day) | tilt latitude kWh per m2 per day (kWh/m2/day) |
|---|---|---|---|---|---|---|---|---|---|---|---|
| Cairo | 10 | 1.28 | 6.68 | 5.01 | 23.8 | 0.67 | arid | 30 | 31.2 | 5.01 | 7.01 |
| Cairo | 11 | 1.08 | 5.28 | 3.88 | 18.8 | 0.62 | arid | 30 | 31.2 | 3.88 | 6.01 |
| Cairo | 12 | 0.98 | 4.52 | 3.28 | 15.2 | 0.57 | arid | 30 | 31.2 | 3.28 | 5.28 |
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