1986
FIA Grade 1
105 dB (method of measurement not given)
| Thursday morning | clear sky | 8 °C | |
| Thursday afternoon | few clouds | 9 °C | |
| Friday morning | scattered clouds | 6 °C | |
| Friday afternoon | clear sky | 5 °C | |
| Saturday morning | clear sky | 5 °C | |
| Saturday afternoon | few clouds | 7 °C | |
| Sunday morning | clear sky | 6 °C | |
| Sunday afternoon | clear sky | 5 °C | |
| Monday morning | clear sky | 5 °C | |
| Monday afternoon | scattered clouds | 7 °C | |
| Tuesday morning | overcast clouds | 6 °C |