New Britain Weather in March
Average highs run from 43°F on March 1 to 53°F on March 31, and lows from 25°F to 34°F. Normal precipitation for the month is 3.51 in over about 11 wet days.
March day by day
The normal high and low for each date, and the record, in °F.
- Normal low
- Normal high
- Record high
- Record low
March at a glance
- Average high
- 48°F
- Average low
- 30°F
- Precipitation
- 3.51 in
- Snowfall
- 5.5 in
- Record high
- 83°FMar 29, 1998
- Record low
- -6°FMar 19, 1967
- Chance of a freeze
- 100%
- Daylight
- 11 h 16 min to 12 h 39 min
- Cloud cover
- 62%
- Humidity
- 83%
- Dew point
- 30°F
- Wind
- 6.5 mph
Every day of the month
A wet day has at least 0.01 inch of precipitation; snow means at least 0.1 inch of snowfall.
| Date | Normal high | Normal low | Record high | Record low | Chance wet | Chance of snow |
|---|---|---|---|---|---|---|
| Mar 1 | 43°F | 25°F | 62°F 2017 | -1°F 2014 | 33% | 8% |
| Mar 2 | 43°F | 26°F | 64°F 1972 | 0°F 1967 | 33% | 8% |
| Mar 3 | 43°F | 26°F | 63°F 1991 | 4°F 1962 | 33% | 8% |
| Mar 4 | 44°F | 26°F | 67°F 2024 | -4°F 2017 | 33% | 8% |
| Mar 5 | 44°F | 26°F | 66°F 1974 | 1°F 2014 | 33% | 7% |
| Mar 6 | 44°F | 27°F | 62°F 1992 | 2°F 2007 | 33% | 7% |
| Mar 7 | 45°F | 27°F | 64°F 2022 | -3°F 2003 | 33% | 7% |
| Mar 8 | 45°F | 27°F | 66°F 1974 | -5°F 2019 | 33% | 7% |
| Mar 9 | 45°F | 28°F | 70°F 2012 | -2°F 2019 | 33% | 7% |
| Mar 10 | 45°F | 28°F | 80°F 2016 | -1°F 1984 | 33% | 6% |
| Mar 11 | 46°F | 28°F | 76°F 2026 | 0°F 1984 | 33% | 6% |
| Mar 12 | 46°F | 28°F | 73°F 2026 | 0°F 1984 | 33% | 6% |
| Mar 13 | 46°F | 29°F | 75°F 2012 | 5°F 1984 | 33% | 6% |
| Mar 14 | 47°F | 29°F | 77°F 1990 | 10°F 2017 | 33% | 6% |
| Mar 15 | 47°F | 29°F | 72°F 2024 | 4°F 1993 | 34% | 6% |
| Mar 16 | 47°F | 30°F | 79°F 1990 | 7°F 1992 | 34% | 5% |
| Mar 17 | 48°F | 30°F | 80°F 1990 | 5°F 2018 | 34% | 5% |
| Mar 18 | 48°F | 30°F | 71°F 2003 | 2°F 1967 | 34% | 5% |
| Mar 19 | 48°F | 30°F | 78°F 2012 | -6°F 1967 | 34% | 5% |
| Mar 20 | 49°F | 31°F | 79°F 2012 | 6°F 1993 | 34% | 5% |
| Mar 21 | 49°F | 31°F | 79°F 2012 | 8°F 1986 | 35% | 5% |
| Mar 22 | 50°F | 31°F | 74°F 2012 | 11°F 1965 | 35% | 4% |
| Mar 23 | 50°F | 32°F | 82°F 2012 | 11°F 2004 | 35% | 4% |
| Mar 24 | 50°F | 32°F | 76°F 2012 | 13°F 2017 | 35% | 4% |
| Mar 25 | 51°F | 32°F | 72°F 1988 | 12°F 2014 | 35% | 4% |
| Mar 26 | 51°F | 33°F | 77°F 2021 | 12°F 2014 | 35% | 3% |
| Mar 27 | 52°F | 33°F | 77°F 2021 | 14°F 1975 | 35% | 3% |
| Mar 28 | 52°F | 33°F | 81°F 1998 | 11°F 1966 | 36% | 3% |
| Mar 29 | 52°F | 34°F | 83°F 1998 | 12°F 1974 | 36% | 3% |
| Mar 30 | 53°F | 34°F | 78°F 1986 | 11°F 1970 | 36% | 3% |
| Mar 31 | 53°F | 34°F | 82°F 1998 | 17°F 1969 | 36% | 3% |
Chance of rain
- Chance of a wet day
- Chance of snowfall
Sunrise and sunset
Times for 2026, local time (EDT).
- March 1
- sunrise 6:26 AM, sunset 5:42 PM
- March 31
- sunrise 6:36 AM, sunset 7:15 PM
Other months
Sources
Normals: NOAA NCEI U.S. Climate Normals, 1991-2020, station USW00014752 (Hartford Brainard Fld), public domain. Records: NOAA GHCN-Daily, station USC00060973, every year on file, quality-flagged values removed. Cloud, humidity, wind and sunshine: NASA POWER (MERRA-2, CERES and GEWEX SRB), 1991-2020. The data was obtained from the National Aeronautics and Space Administration (NASA) Langley Research Center's Prediction Of Worldwide Energy Resources (POWER) project funded through the NASA Earth Science Division: POWER Daily API v2, accessed 2026-09-24. Sun and moon: computed with the NOAA solar equations and Meeus.