May weather in Bristol, CT
The average temperature in Bristol in May is °F (°F–°F). Average precipitation: 4.29 inches.
May is a spring month in Bristol, and is cooler than the annual average of 0°F. Daylight averages about 14h 21m.
Avg High
°F
Avg Low
°F
Precipitation
4.29 in
Daylight
14h 21m
May records in Bristol
| Date | Record High | Record Low | Record Precip |
|---|---|---|---|
| May 1 | 70.0°F (2015) | 28.0°F (2012) | 3.04 in (2014) |
| May 2 | 75.0°F (2014) | 36.0°F (2011) | 0.40 in (2025) |
| May 3 | 79.0°F (2017) | 37.0°F (2014) | 0.57 in (2016) |
| May 4 | 79.0°F (2015) | 30.0°F (2017) | 0.82 in (2021) |
| May 5 | 84.0°F (2015) | 32.0°F (2013) | 0.53 in (2025) |
| May 6 | 82.0°F (2015) | 30.0°F (2011) | 2.32 in (2025) |
| May 7 | 73.0°F (2013) | 34.0°F (2011) | 0.25 in (2022) |
| May 8 | 82.0°F (2015) | 36.0°F (2014) | 0.20 in (2019) |
| May 9 | 88.0°F (2015) | 36.0°F (2016) | 0.83 in (2012) |
| May 10 | 79.0°F (2015) | 30.0°F (2016) | 1.05 in (2025) |
| May 11 | 88.0°F (2015) | 32.0°F (2017) | 0.93 in (2014) |
| May 12 | 88.0°F (2015) | 34.0°F (2012) | 0.25 in (2013) |
| May 13 | 86.0°F (2014) | 34.0°F (2013) | 0.84 in (2019) |
| May 14 | 82.0°F (2012) | 30.0°F (2013) | 1.20 in (2017) |
| May 15 | 78.1°F (2016) | 30.0°F (2013) | 0.37 in (2020) |
| May 16 | 77.0°F (2015) | 36.0°F (2013) | 1.34 in (2018) |
| May 17 | 82.0°F (2013) | 37.0°F (2016) | 1.74 in (2014) |
| May 18 | 91.0°F (2017) | 37.0°F (2012) | 0.77 in (2011) |
| May 19 | 97.0°F (2017) | 37.0°F (2014) | 2.04 in (2011) |
| May 20 | 91.0°F (2017) | 41.0°F (2014) | 0.95 in (2015) |
| May 21 | 82.0°F (2012) | 39.0°F (2015) | 1.67 in (2023) |
| May 22 | 91.0°F (2013) | 39.0°F (2017) | 0.72 in (2012) |
| May 23 | 81.0°F (2013) | 37.0°F (2015) | 0.60 in (2025) |
| May 24 | 81.0°F (2012) | 37.0°F (2015) | 2.11 in (2013) |
| May 25 | 81.0°F (2011) | 41.0°F (2015) | 0.40 in (2013) |
| May 26 | 88.0°F (2015) | 41.0°F (2013) | 1.06 in (2017) |
| May 27 | 91.0°F (2016) | 34.0°F (2013) | 0.75 in (2021) |
| May 28 | 91.0°F (2016) | 37.0°F (2013) | 0.75 in (2022) |
| May 29 | 95.0°F (2016) | 39.0°F (2014) | 1.78 in (2021) |
| May 30 | 95.0°F (2016) | 41.0°F (2014) | 1.28 in (2013) |
| May 31 | 95.0°F (2016) | 45.0°F (2014) | 0.77 in (2021) |