The 23-year-old, who joined Barnsley earlier this summer from Colchester United, had turned down a permanent move to the Posh earlier in the summer.
The West Ham United academy product made 51 goals for Colchester last season, scoring 14 goals in the process.
Moncur joins Peterborough, currently seventh in the League One table, having made two appearances for the Tykes.
Restore Data
| Team | P | W | D | L | F | A | GD | PTS | |
| C | Plymouth ArgylePlymouth | 46 | 31 | 8 | 7 | 82 | 47 | 35 | 101 |
| P | Ipswich TownIpswich | 46 | 28 | 14 | 4 | 101 | 35 | 66 | 98 |
| 3 | Sheffield WednesdaySheff Weds | 46 | 28 | 12 | 6 | 81 | 37 | 44 | 96 |
| 4 | Barnsley | 46 | 26 | 8 | 12 | 80 | 47 | 33 | 86 |
| 5 | Bolton WanderersBolton | 46 | 23 | 12 | 11 | 62 | 36 | 26 | 81 |
| 6 | Peterborough UnitedPeterborough | 46 | 24 | 5 | 17 | 75 | 54 | 21 | 77 |
| 7 | Derby CountyDerby | 46 | 21 | 13 | 12 | 67 | 46 | 21 | 76 |
| 8 | Portsmouth | 46 | 17 | 19 | 10 | 61 | 50 | 11 | 70 |
| 9 | Wycombe WanderersWycombe | 46 | 20 | 9 | 17 | 59 | 51 | 8 | 69 |
| 10 | Charlton AthleticCharlton | 46 | 16 | 14 | 16 | 70 | 66 | 4 | 62 |
| 11 | Lincoln CityLincoln | 46 | 14 | 20 | 12 | 47 | 47 | 0 | 62 |
| 12 | Shrewsbury TownShrewsbury | 46 | 17 | 8 | 21 | 52 | 61 | -9 | 59 |
| 13 | Fleetwood TownFleetwood | 46 | 14 | 16 | 16 | 53 | 51 | 2 | 58 |
| 14 | Exeter CityExeter | 46 | 15 | 11 | 20 | 64 | 68 | -4 | 56 |
| 15 | Burton Albion | 46 | 15 | 11 | 20 | 57 | 79 | -22 | 56 |
| 16 | Cheltenham TownCheltenham | 46 | 14 | 12 | 20 | 45 | 61 | -16 | 54 |
| 17 | Bristol Rovers | 46 | 14 | 11 | 21 | 58 | 73 | -15 | 53 |
| 18 | Port Vale | 46 | 13 | 10 | 23 | 48 | 71 | -23 | 49 |
| 19 | Oxford UnitedOxford Utd | 46 | 11 | 14 | 21 | 49 | 56 | -7 | 47 |
| 20 | Cambridge UnitedCambridge | 46 | 13 | 7 | 26 | 41 | 68 | -27 | 46 |
| R | MK Dons | 46 | 11 | 12 | 23 | 44 | 66 | -22 | 45 |
| R | Morecambe | 46 | 10 | 14 | 22 | 47 | 78 | -31 | 44 |
| R | Accrington StanleyAccrington | 46 | 11 | 11 | 24 | 40 | 77 | -37 | 44 |
| R | Forest Green RoversForest Green | 46 | 6 | 9 | 31 | 31 | 89 | -58 | 27 |
| > Full Version | |||||||||
