NASA POWER
Solar irradiance, clear-sky — monthly mean
Clear-sky surface shortwave downward irradiance. NASA POWER monthly mean, MERRA-2 based.
Trend
Latest values
| Period | Area | Value | Unit |
|---|---|---|---|
| 2025-12 | Al-Hasakah | 10.12 | MJ/m^2/day |
| 2025-12 | Daraa | 12.37 | MJ/m^2/day |
| 2025-12 | As-Suwayda | 12.37 | MJ/m^2/day |
| 2025-12 | Quneitra | 11.64 | MJ/m^2/day |
| 2025-12 | Damascus | 11.98 | MJ/m^2/day |
| 2025-12 | Rif Dimashq | 11.98 | MJ/m^2/day |
| 2025-12 | Aleppo | 10.29 | MJ/m^2/day |
| 2025-12 | Homs | 11.31 | MJ/m^2/day |
| 2025-12 | Hama | 10.65 | MJ/m^2/day |
| 2025-12 | Latakia | 10.42 | MJ/m^2/day |
| 2025-12 | Tartus | 10.90 | MJ/m^2/day |
| 2025-12 | Idlib | 10.65 | MJ/m^2/day |
| 2025-12 | Raqqa | 10.64 | MJ/m^2/day |
| 2025-12 | Deir ez-Zor | 10.37 | MJ/m^2/day |
| 2025-11 | Al-Hasakah | 12.39 | MJ/m^2/day |
| 2025-11 | Daraa | 14.03 | MJ/m^2/day |
| 2025-11 | As-Suwayda | 14.03 | MJ/m^2/day |
| 2025-11 | Quneitra | 13.25 | MJ/m^2/day |
| 2025-11 | Damascus | 13.61 | MJ/m^2/day |
| 2025-11 | Rif Dimashq | 13.61 | MJ/m^2/day |
| 2025-11 | Aleppo | 12.11 | MJ/m^2/day |
| 2025-11 | Homs | 13.21 | MJ/m^2/day |
| 2025-11 | Hama | 12.49 | MJ/m^2/day |
| 2025-11 | Latakia | 12.18 | MJ/m^2/day |
| 2025-11 | Tartus | 12.70 | MJ/m^2/day |
| 2025-11 | Idlib | 12.49 | MJ/m^2/day |
| 2025-11 | Raqqa | 12.44 | MJ/m^2/day |
| 2025-11 | Deir ez-Zor | 12.41 | MJ/m^2/day |
| 2025-10 | Al-Hasakah | 16.90 | MJ/m^2/day |
| 2025-10 | Daraa | 19.14 | MJ/m^2/day |
| 2025-10 | As-Suwayda | 19.14 | MJ/m^2/day |
| 2025-10 | Quneitra | 18.32 | MJ/m^2/day |
| 2025-10 | Damascus | 18.91 | MJ/m^2/day |
| 2025-10 | Rif Dimashq | 18.91 | MJ/m^2/day |
| 2025-10 | Aleppo | 17.08 | MJ/m^2/day |
| 2025-10 | Homs | 18.41 | MJ/m^2/day |
| 2025-10 | Hama | 17.53 | MJ/m^2/day |
| 2025-10 | Latakia | 17.26 | MJ/m^2/day |
| 2025-10 | Tartus | 17.76 | MJ/m^2/day |
| 2025-10 | Idlib | 17.53 | MJ/m^2/day |
| 2025-10 | Raqqa | 17.01 | MJ/m^2/day |
| 2025-10 | Deir ez-Zor | 16.45 | MJ/m^2/day |
| 2025-09 | Al-Hasakah | 21.99 | MJ/m^2/day |
| 2025-09 | Daraa | 23.67 | MJ/m^2/day |
| 2025-09 | As-Suwayda | 23.67 | MJ/m^2/day |
| 2025-09 | Quneitra | 22.85 | MJ/m^2/day |
| 2025-09 | Damascus | 23.60 | MJ/m^2/day |
| 2025-09 | Rif Dimashq | 23.60 | MJ/m^2/day |
| 2025-09 | Aleppo | 22.18 | MJ/m^2/day |
| 2025-09 | Homs | 22.97 | MJ/m^2/day |
| 2025-09 | Hama | 22.11 | MJ/m^2/day |
| 2025-09 | Latakia | 21.52 | MJ/m^2/day |
| 2025-09 | Tartus | 22.12 | MJ/m^2/day |
| 2025-09 | Idlib | 22.11 | MJ/m^2/day |
| 2025-09 | Raqqa | 21.68 | MJ/m^2/day |
| 2025-09 | Deir ez-Zor | 21.01 | MJ/m^2/day |
| 2025-08 | Al-Hasakah | 26.12 | MJ/m^2/day |
| 2025-08 | Daraa | 26.87 | MJ/m^2/day |
| 2025-08 | As-Suwayda | 26.87 | MJ/m^2/day |
| 2025-08 | Quneitra | 26.20 | MJ/m^2/day |
| 2025-08 | Damascus | 27.05 | MJ/m^2/day |
| 2025-08 | Rif Dimashq | 27.05 | MJ/m^2/day |
| 2025-08 | Aleppo | 26.22 | MJ/m^2/day |
| 2025-08 | Homs | 26.61 | MJ/m^2/day |
| 2025-08 | Hama | 25.81 | MJ/m^2/day |
| 2025-08 | Latakia | 25.16 | MJ/m^2/day |
| 2025-08 | Tartus | 25.53 | MJ/m^2/day |
| 2025-08 | Idlib | 25.81 | MJ/m^2/day |
| 2025-08 | Raqqa | 25.62 | MJ/m^2/day |
| 2025-08 | Deir ez-Zor | 24.87 | MJ/m^2/day |
| 2025-07 | Al-Hasakah | 28.19 | MJ/m^2/day |
| 2025-07 | Daraa | 29.63 | MJ/m^2/day |
| 2025-07 | As-Suwayda | 29.63 | MJ/m^2/day |
| 2025-07 | Quneitra | 28.90 | MJ/m^2/day |
| 2025-07 | Damascus | 29.77 | MJ/m^2/day |
| 2025-07 | Rif Dimashq | 29.77 | MJ/m^2/day |
| 2025-07 | Aleppo | 28.36 | MJ/m^2/day |
| 2025-07 | Homs | 29.00 | MJ/m^2/day |
| 2025-07 | Hama | 28.17 | MJ/m^2/day |
| 2025-07 | Latakia | 27.60 | MJ/m^2/day |
| 2025-07 | Tartus | 27.88 | MJ/m^2/day |
| 2025-07 | Idlib | 28.17 | MJ/m^2/day |
| 2025-07 | Raqqa | 27.51 | MJ/m^2/day |
| 2025-07 | Deir ez-Zor | 26.67 | MJ/m^2/day |
| 2025-06 | Al-Hasakah | 30.23 | MJ/m^2/day |
| 2025-06 | Daraa | 30.72 | MJ/m^2/day |
| 2025-06 | As-Suwayda | 30.72 | MJ/m^2/day |
| 2025-06 | Quneitra | 30.06 | MJ/m^2/day |
| 2025-06 | Damascus | 30.97 | MJ/m^2/day |
| 2025-06 | Rif Dimashq | 30.97 | MJ/m^2/day |
| 2025-06 | Aleppo | 30.17 | MJ/m^2/day |
| 2025-06 | Homs | 30.50 | MJ/m^2/day |
| 2025-06 | Hama | 29.82 | MJ/m^2/day |
| 2025-06 | Latakia | 29.12 | MJ/m^2/day |
| 2025-06 | Tartus | 29.48 | MJ/m^2/day |
| 2025-06 | Idlib | 29.82 | MJ/m^2/day |
| 2025-06 | Raqqa | 29.23 | MJ/m^2/day |
| 2025-06 | Deir ez-Zor | 28.50 | MJ/m^2/day |
| 2025-05 | Al-Hasakah | 28.17 | MJ/m^2/day |
| 2025-05 | Daraa | 29.31 | MJ/m^2/day |
| 2025-05 | As-Suwayda | 29.31 | MJ/m^2/day |
| 2025-05 | Quneitra | 28.80 | MJ/m^2/day |
| 2025-05 | Damascus | 29.51 | MJ/m^2/day |
| 2025-05 | Rif Dimashq | 29.51 | MJ/m^2/day |
| 2025-05 | Aleppo | 28.25 | MJ/m^2/day |
| 2025-05 | Homs | 28.95 | MJ/m^2/day |
| 2025-05 | Hama | 28.34 | MJ/m^2/day |
| 2025-05 | Latakia | 27.83 | MJ/m^2/day |
| 2025-05 | Tartus | 28.25 | MJ/m^2/day |
| 2025-05 | Idlib | 28.34 | MJ/m^2/day |
| 2025-05 | Raqqa | 27.61 | MJ/m^2/day |
| 2025-05 | Deir ez-Zor | 26.91 | MJ/m^2/day |
| 2025-04 | Al-Hasakah | 24.98 | MJ/m^2/day |
| 2025-04 | Daraa | 26.61 | MJ/m^2/day |
| 2025-04 | As-Suwayda | 26.61 | MJ/m^2/day |
| 2025-04 | Quneitra | 25.93 | MJ/m^2/day |
| 2025-04 | Damascus | 26.63 | MJ/m^2/day |
| 2025-04 | Rif Dimashq | 26.63 | MJ/m^2/day |
| 2025-04 | Aleppo | 25.41 | MJ/m^2/day |
| 2025-04 | Homs | 26.43 | MJ/m^2/day |
| 2025-04 | Hama | 25.67 | MJ/m^2/day |
| 2025-04 | Latakia | 25.32 | MJ/m^2/day |
| 2025-04 | Tartus | 25.59 | MJ/m^2/day |
| 2025-04 | Idlib | 25.67 | MJ/m^2/day |
| 2025-04 | Raqqa | 25.01 | MJ/m^2/day |
| 2025-04 | Deir ez-Zor | 24.69 | MJ/m^2/day |
| 2025-03 | Al-Hasakah | 20.45 | MJ/m^2/day |
| 2025-03 | Daraa | 22.04 | MJ/m^2/day |
| 2025-03 | As-Suwayda | 22.04 | MJ/m^2/day |
| 2025-03 | Quneitra | 21.31 | MJ/m^2/day |
| 2025-03 | Damascus | 21.87 | MJ/m^2/day |
| 2025-03 | Rif Dimashq | 21.87 | MJ/m^2/day |
| 2025-03 | Aleppo | 20.26 | MJ/m^2/day |
| 2025-03 | Homs | 21.46 | MJ/m^2/day |
| 2025-03 | Hama | 20.73 | MJ/m^2/day |
| 2025-03 | Latakia | 20.34 | MJ/m^2/day |
| 2025-03 | Tartus | 20.76 | MJ/m^2/day |
| 2025-03 | Idlib | 20.73 | MJ/m^2/day |
| 2025-03 | Raqqa | 20.21 | MJ/m^2/day |
| 2025-03 | Deir ez-Zor | 20.11 | MJ/m^2/day |
| 2025-02 | Al-Hasakah | 15.73 | MJ/m^2/day |
| 2025-02 | Daraa | 17.99 | MJ/m^2/day |
| 2025-02 | As-Suwayda | 17.99 | MJ/m^2/day |
| 2025-02 | Quneitra | 17.18 | MJ/m^2/day |
| 2025-02 | Damascus | 17.68 | MJ/m^2/day |
| 2025-02 | Rif Dimashq | 17.68 | MJ/m^2/day |
| 2025-02 | Aleppo | 15.67 | MJ/m^2/day |
| 2025-02 | Homs | 17.02 | MJ/m^2/day |
| 2025-02 | Hama | 16.31 | MJ/m^2/day |
| 2025-02 | Latakia | 15.95 | MJ/m^2/day |
| 2025-02 | Tartus | 16.44 | MJ/m^2/day |
| 2025-02 | Idlib | 16.31 | MJ/m^2/day |
| 2025-02 | Raqqa | 16.14 | MJ/m^2/day |
| 2025-02 | Deir ez-Zor | 16.05 | MJ/m^2/day |
| 2025-01 | Quneitra | 13.13 | MJ/m^2/day |
| 2025-01 | Raqqa | 12.08 | MJ/m^2/day |
| 2025-01 | Deir ez-Zor | 12.02 | MJ/m^2/day |
| 2025-01 | Al-Hasakah | 12.05 | MJ/m^2/day |
| 2025-01 | Daraa | 13.90 | MJ/m^2/day |
| 2025-01 | As-Suwayda | 13.90 | MJ/m^2/day |
| 2025-01 | Aleppo | 11.86 | MJ/m^2/day |
| 2025-01 | Homs | 12.78 | MJ/m^2/day |
| 2025-01 | Hama | 12.13 | MJ/m^2/day |
| 2025-01 | Latakia | 11.90 | MJ/m^2/day |
| 2025-01 | Tartus | 12.39 | MJ/m^2/day |
| 2025-01 | Idlib | 12.13 | MJ/m^2/day |
| 2025-01 | Damascus | 13.49 | MJ/m^2/day |
| 2025-01 | Rif Dimashq | 13.49 | MJ/m^2/day |
| 2024-12 | Al-Hasakah | 10.49 | MJ/m^2/day |
| 2024-12 | Daraa | 12.58 | MJ/m^2/day |
| 2024-12 | As-Suwayda | 12.58 | MJ/m^2/day |
| 2024-12 | Quneitra | 11.77 | MJ/m^2/day |
| 2024-12 | Damascus | 12.15 | MJ/m^2/day |
| 2024-12 | Rif Dimashq | 12.15 | MJ/m^2/day |
| 2024-12 | Aleppo | 10.29 | MJ/m^2/day |
| 2024-12 | Homs | 11.41 | MJ/m^2/day |
| 2024-12 | Hama | 10.68 | MJ/m^2/day |
| 2024-12 | Latakia | 10.44 | MJ/m^2/day |
| 2024-12 | Tartus | 10.95 | MJ/m^2/day |
| 2024-12 | Idlib | 10.68 | MJ/m^2/day |
| 2024-12 | Raqqa | 10.73 | MJ/m^2/day |
| 2024-12 | Deir ez-Zor | 10.63 | MJ/m^2/day |
| 2024-11 | Al-Hasakah | 12.34 | MJ/m^2/day |
| 2024-11 | Daraa | 14.43 | MJ/m^2/day |
| 2024-11 | As-Suwayda | 14.43 | MJ/m^2/day |
| 2024-11 | Quneitra | 13.65 | MJ/m^2/day |
| 2024-11 | Damascus | 14.03 | MJ/m^2/day |
| 2024-11 | Rif Dimashq | 14.03 | MJ/m^2/day |
| 2024-11 | Aleppo | 12.28 | MJ/m^2/day |
| 2024-11 | Homs | 13.42 | MJ/m^2/day |
| 2024-11 | Hama | 12.67 | MJ/m^2/day |
| 2024-11 | Latakia | 12.40 | MJ/m^2/day |
| 2024-11 | Tartus | 12.89 | MJ/m^2/day |
| 2024-11 | Idlib | 12.67 | MJ/m^2/day |
| 2024-11 | Raqqa | 12.44 | MJ/m^2/day |
| 2024-11 | Deir ez-Zor | 12.22 | MJ/m^2/day |
| 2024-10 | Al-Hasakah | 17.13 | MJ/m^2/day |
| 2024-10 | Daraa | 18.97 | MJ/m^2/day |
| 2024-10 | As-Suwayda | 18.97 | MJ/m^2/day |
| 2024-10 | Quneitra | 18.19 | MJ/m^2/day |
Older values are not shown. The table contains the 200 most recent rows.
Spot an issue with this data? Tell us.
Corrections with a source or reference are the fastest to act on. Contact details are optional.