La météo du pays de Rennes en temps réel
| Mois | Temp (°C) | Hygro. (%) | Pression (hPa) | Vent (km/h) | Pluie | Intensite max | Rayonnement (W/m² moy) | ||||||
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Min | Max | Moy | Min | Max | Moy | Min | Max | Rafale | Cumul | Max/J | Max | Moy | |
| Janvier | -5.9 | 14.4 | 6.6 | 58 | 99 | 89.1 | 974.3 | 1028.4 | 37.3 | 138.9 mm | 65 mm | 19.1 mm/h | 29.8 |
| Fevrier | -5 | 15.3 | 6 | 36.6 | 99 | 84 | 999.3 | 1034.5 | 42 | 7.1 mm | 3.1 mm | 7.1 mm/h | 61.8 |
| Mars | -2.7 | 19.5 | 9.2 | 38.8 | 99 | 83 | 981 | 1019.6 | 53.3 | 119.9 mm | 31.8 mm | 21.6 mm/h | 114.7 |
| Avril | -0.8 | 20.6 | 10.3 | 37.4 | 98 | 81.1 | 989.8 | 1019.6 | 38.1 | 86.9 mm | 31.5 mm | 24.4 mm/h | 175.5 |
| Mai | 3.5 | 24.7 | 14.1 | 37.2 | 99 | 80.6 | 1001 | 1020.9 | 35.9 | 31.5 mm | 9.1 mm | 19.1 mm/h | 239.1 |
| Juin | 8.4 | 32.5 | 19.1 | 28.4 | 99 | 76.5 | 998 | 1017.7 | 24 | 26.7 mm | 11.4 mm | 14.2 mm/h | 268.2 |
| Juillet | 8.2 | 30.5 | 17.9 | 34.5 | 99 | 81.8 | 995.9 | 1013.7 | 40.6 | 118.9 mm | 33.5 mm | 62.2 mm/h | 223.2 |
| Aout | 10.6 | 30 | 18.2 | 43 | 99 | 84.6 | 986.8 | 1016.3 | 39.9 | 52.6 mm | 18.3 mm | 43.2 mm/h | 202.7 |
| Septembre | 7.9 | 36.3 | 18.9 | 26.8 | 99 | 84.7 | 990.5 | 1020.3 | 39.9 | 73.4 mm | 31.8 mm | 55.1 mm/h | 151.1 |
| Octobre | 4.2 | 29.9 | 14.3 | 23.8 | 99 | 85.9 | 970.9 | 1025.1 | 45.7 | 137.9 mm | 35.6 mm | 43.2 mm/h | 90.5 |
| Novembre | -1.7 | 17 | 9.6 | 65.6 | 99 | 92.2 | 961.7 | 1026.4 | 45.7 | 105.4 mm | 15.5 mm | 21.6 mm/h | 38.6 |
| Decembre | -3.6 | 15.5 | 8.2 | 60.7 | 99 | 93.3 | 986.5 | 1046.7 | 40.6 | 74.4 mm | 15.5 mm | 9.4 mm/h | 23.5 |
| Recapitulatif | -5.9 | 36.3 | 12.7 | 23.8 | 99 | 84.8 | 961.7 | 1046.7 | 53.3 | 973.5 mm | 65 mm | 62.2 mm/h | 134.9 |