| Month | Max Temp C | Av Temp C | Min Temp C | Rainfall(mm) | Sunshine (hrs) | |
|---|---|---|---|---|---|---|
| January | 10.5 | 7.9 | 5.3 | 44.5 | 90.5 | Details |
| February | 9.2 | 6.1 | 3.1 | 19.7 | 85.7 | Details |
| March | 16.1 | 10.5 | 4.9 | 23.2 | 179.0 | Details |
| April | 14.5 | 9.5 | 4.5 | 154.2 | 150.5 | Details |
Measurements made at 488 Bitterne Road East, Bitterne (SU 454129)