Climate almanac
New Canaan
Connecticut, United States · 41.15°, -73.49°
What is the weather like in New Canaan in May?
In May, New Canaan is typically 69°F (21°C) during the day and 53°F (12°C) at night. The month brings about 4.2 in (107 mm) of precipitation in total.
- Average high69°F (21°C)
- Average low53°F (12°C)
- Precipitation4.2 in (107 mm)
- Clear or mostly clear days8
- Based on2016-2025 daily ERA5 reanalysis data (10-year normals)