Sunapee Weather in March
Average highs run from 35°F on March 1 to 46°F on March 31, and lows from 18°F to 27°F. Normal precipitation for the month is 3.74 in over about 10 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
- 40°F
- Average low
- 22°F
- Precipitation
- 3.74 in
- Snowfall
- 12.3 in
- Record high
- 85°FMar 22, 2012
- Record low
- -24°FMar 7, 2007
- Chance of a freeze
- 100%
- Daylight
- 11 h 12 min to 12 h 42 min
- Cloud cover
- 64%
- Humidity
- 86%
- Dew point
- 24°F
- Wind
- 6.7 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 | 35°F | 18°F | 65°F 1972 | -13°F 2015 | 33% | 18% |
| Mar 2 | 35°F | 18°F | 55°F 2017 | -13°F 1967 | 33% | 18% |
| Mar 3 | 36°F | 18°F | 61°F 2024 | -10°F 2003 | 33% | 18% |
| Mar 4 | 36°F | 19°F | 55°F 1965 | -14°F 2003 | 34% | 18% |
| Mar 5 | 36°F | 19°F | 57°F 1964 | -8°F 2005 | 34% | 17% |
| Mar 6 | 36°F | 19°F | 64°F 2022 | -17°F 1969 | 34% | 17% |
| Mar 7 | 37°F | 20°F | 63°F 1974 | -24°F 2007 | 34% | 17% |
| Mar 8 | 37°F | 20°F | 64°F 2012 | -15°F 2007 | 34% | 17% |
| Mar 9 | 37°F | 20°F | 74°F 2016 | -18°F 2007 | 34% | 16% |
| Mar 10 | 38°F | 20°F | 74°F 2026 | -8°F 1972 | 34% | 16% |
| Mar 11 | 38°F | 21°F | 67°F 1977 | -4°F 1987 | 34% | 16% |
| Mar 12 | 38°F | 21°F | 67°F 2012 | -2°F 1984 | 34% | 16% |
| Mar 13 | 38°F | 21°F | 68°F 2012 | -4°F 2014 | 34% | 15% |
| Mar 14 | 39°F | 21°F | 64°F 2024 | -13°F 2014 | 33% | 15% |
| Mar 15 | 39°F | 22°F | 61°F 2019 | 2°F 1968 | 33% | 15% |
| Mar 16 | 39°F | 22°F | 66°F 2025 | 0°F 1967 | 33% | 14% |
| Mar 17 | 40°F | 22°F | 65°F 2003 | -7°F 1967 | 33% | 14% |
| Mar 18 | 40°F | 22°F | 80°F 2012 | -14°F 1967 | 33% | 14% |
| Mar 19 | 41°F | 23°F | 79°F 2012 | -18°F 1967 | 33% | 13% |
| Mar 20 | 41°F | 23°F | 80°F 2012 | -3°F 2018 | 33% | 13% |
| Mar 21 | 41°F | 23°F | 82°F 2012 | -5°F 2007 | 32% | 12% |
| Mar 22 | 42°F | 24°F | 85°F 2012 | 4°F 1988 | 32% | 12% |
| Mar 23 | 42°F | 24°F | 71°F 1979 | 4°F 1976 | 32% | 11% |
| Mar 24 | 42°F | 24°F | 66°F 1987 | -4°F 2014 | 32% | 11% |
| Mar 25 | 43°F | 25°F | 71°F 2021 | -3°F 2014 | 32% | 11% |
| Mar 26 | 43°F | 25°F | 71°F 1986 | 1°F 1971 | 32% | 10% |
| Mar 27 | 44°F | 25°F | 69°F 1976 | 4°F 2014 | 32% | 10% |
| Mar 28 | 44°F | 26°F | 68°F 1989 | 8°F 1974 | 32% | 9% |
| Mar 29 | 45°F | 26°F | 76°F 1981 | 1°F 1974 | 32% | 9% |
| Mar 30 | 45°F | 26°F | 81°F 1977 | 3°F 2008 | 32% | 9% |
| Mar 31 | 46°F | 27°F | 75°F 2006 | 9°F 1964 | 32% | 8% |
Chance of rain
- Chance of a wet day
- Chance of snowfall
Sunrise and sunset
Times for 2026, local time (EDT).
- March 1
- sunrise 6:25 AM, sunset 5:37 PM
- March 31
- sunrise 6:32 AM, sunset 7:14 PM
Other months
Sources
Normals: NOAA NCEI U.S. Climate Normals, 1991-2020, station USC00275629 (Mt Sunapee), public domain. Records: NOAA GHCN-Daily, station USW00094765, 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.