Best year time to visit Saint-Brieuc

General weather information about Saint-Brieuc

Average annual temperature is 12.6 °C

Absolute maximum temperature: 30.0 °C

Absolute minimum temperature: -2.8 °C

Number of sunny days: 125 days

Number of rainy days: 240 days

Look at detailed online map of Saint-Brieuc

* Weather data for Saint-Brieuc France is based on climate observations for 2026 year

Saint-Brieuc air temperature forecast for each month

JanFebMarAprMayJunJulAugSepOctNovDec
Absolute maximum temperature (°C)13.815.016.817.319.426.228.127.030.026.916.315.5
Average daytime temperature (°C)9.29.811.913.015.520.421.621.222.518.812.511.3
Average temperature (°C)7.36.89.310.013.017.117.817.718.414.610.29.3
Average night temperature (°C)5.24.06.97.010.213.714.014.414.711.28.07.1
Absolute minimum temperature (°C)-2.8-2.11.21.26.310.59.911.79.96.91.91.0

Saint-Brieuc monthly weather indicators

JanFebMarAprMayJunJulAugSepOctNovDec
Daylight maximum duration (h)9.010.012.014.015.016.016.015.013.011.09.08.0
Daylight mean duration (h)8.810.211.913.715.216.115.714.312.610.89.28.4
Daylight minimum duration (h)8.09.011.012.014.015.015.013.011.09.08.08.0
Sunshine mean duration (h)3.55.86.58.511.712.310.39.89.16.54.43.7
Precipitation (mm)661111172414211278675812268
Sunny days519611171958912410
Rainy days26925191411262321192621
Snow days000000000000

Best time to visit Saint-Brieuc:

The best time to visit Saint-Brieuc during the most sunny months:

  • May — 11.7(h)
  • June — 12.3(h)
  • July — 10.3(h)
  • August — 9.8(h)

Months with the longest average daylight duration in Saint-Brieuc:

  • June — 16.1(h)
  • July — 15.7(h)

The largest precipitation sum in Saint-Brieuc is at

  • March — 111(mm)
  • July — 112(mm)
  • November — 122(mm)