Summerville weather in March: Summerville, South Carolina: normal highs, lows, rain and records for March
Summerville in March has a normal high of 69°F and a normal low of 42°F, a daily mean of 55°F, rising from 65°F on the 1st to 72°F by the 31st. The month brings 3.89 inches in all. (NOAA 1991-2020 normals)
In metric: a normal high of 20°C and low of 6°C, 99 mm of precipitation in March.
- NOAA stationSummerville (4 mi W)
- Station IDUSC00388426
- Location33.04°N 80.23°W
- Elevation65 ft (20 m)
- Population52,625
- Jan 58° 35°
- Feb 62° 37°
- Mar 69° 42°
- Apr 76° 50°
- May 82° 59°
- Jun 87° 67°
- Jul 90° 71°
- Aug 90° 70°
- Sep 85° 65°
- Oct 77° 53°
- Nov 68° 42°
- Dec 61° 37°
Each month: normal high (large) and low, °F. Fill: the month's normal mean, colder blue to hotter red.
How warm is Summerville in March?
The normal high is 69°F and the normal low 42°F, for a daily mean of 55.4°F. March is 6.0°F warmer than February and 7.2°F cooler than April. March is the 8th warmest month of the year in Summerville and the 6th wettest. Across the month the normal high rises 7°F, from 65°F on March 1 to 72°F on March 31. From one year to the next March's mean temperature typically moves about 3.5°F either way (NOAA's standard deviation), so roughly two Marchs in three average between 52°F and 59°F.
| Day | High | Low | Chance of 0.01 in | Chance of 0.10 in |
|---|---|---|---|---|
| March 1 | 65°F | 40°F | – | – |
| March 8 | 67°F | 41°F | – | – |
| March 15 | 68°F | 42°F | – | – |
| March 22 | 70°F | 43°F | – | – |
| March 31 | 72°F | 45°F | – | – |
Every day of March: normal high, low and chance of precipitation (warmest afternoon March 31, coldest night March 1)
| Day | High | Low | Chance of 0.01 in | Chance of 0.10 in | Daylight |
|---|---|---|---|---|---|
| March 1 | 65°F | 40°F | – | – | 11 h 30 min |
| March 2 | 66°F | 40°F | – | – | 11 h 30 min |
| March 3 | 66°F | 40°F | – | – | 11 h 30 min |
| March 4 | 66°F | 40°F | – | – | 11 h 30 min |
| March 5 | 66°F | 40°F | – | – | 11 h 30 min |
| March 6 | 67°F | 40°F | – | – | 11 h 40 min |
| March 7 | 67°F | 41°F | – | – | 11 h 40 min |
| March 8 | 67°F | 41°F | – | – | 11 h 40 min |
| March 9 | 67°F | 41°F | – | – | 11 h 40 min |
| March 10 | 67°F | 41°F | – | – | 11 h 50 min |
| March 11 | 68°F | 41°F | – | – | 11 h 50 min |
| March 12 | 68°F | 41°F | – | – | 11 h 50 min |
| March 13 | 68°F | 42°F | – | – | 11 h 50 min |
| March 14 | 68°F | 42°F | – | – | 11 h 50 min |
| March 15 | 68°F | 42°F | – | – | 12 h |
| March 16 | 69°F | 42°F | – | – | 12 h |
| March 17 | 69°F | 42°F | – | – | 12 h |
| March 18 | 69°F | 43°F | – | – | 12 h |
| March 19 | 69°F | 43°F | – | – | 12 h |
| March 20 | 69°F | 43°F | – | – | 12 h 10 min |
| March 21 | 70°F | 43°F | – | – | 12 h 10 min |
| March 22 | 70°F | 43°F | – | – | 12 h 10 min |
| March 23 | 70°F | 43°F | – | – | 12 h 10 min |
| March 24 | 70°F | 44°F | – | – | 12 h 10 min |
| March 25 | 70°F | 44°F | – | – | 12 h 20 min |
| March 26 | 71°F | 44°F | – | – | 12 h 20 min |
| March 27 | 71°F | 44°F | – | – | 12 h 20 min |
| March 28 | 71°F | 44°F | – | – | 12 h 20 min |
| March 29 | 71°F | 45°F | – | – | 12 h 20 min |
| March 30 | 71°F | 45°F | – | – | 12 h 30 min |
| March 31 | 72°F | 45°F | – | – | 12 h 30 min |
- Normal high
- 69°FMarch average
- Normal low
- 42°FMarch average
- Precipitation
- 3.89 inmonth total
- Nights at 32°F or colder
- 5
- Daylight
- 11 h 30 min to 12 h 30 minMarch 1 to March 31
- Days at 70°F or more
- 17
- Days at 80°F or more
- 5
- Sunshine
- 75%of clear-sky sunlight (NASA)
Source: NOAA NCEI 1991-2020 daily normals, station USC00388426; monthly normals. Daylight is computed from the place's latitude with NOAA's solar equations.
Does it rain in Summerville in March?
In a normal March in Summerville, 5 nights fall to freezing.
Source: NOAA NCEI 1991-2020 daily and monthly normals, station USC00388426.
What are the records for March in Summerville?
The warmest March temperature on this station's record (since 1898) is 98°F, on March 23, 1907; the coldest is 19°F, on March 14, 1998. The wettest March brought 11.34 in (1980); the snowiest, 1.0 inches (1960).
The March mean against the 1991-2020 normal of 55.4°F: 2022 61.0°F (+5.6), 2023 59.7°F (+4.3), 2024 60.8°F (+5.4), 2025 60.7°F (+5.3), 2026 62.8°F (+7.4). 5 of 5 ran warmer than normal.
| March | Mean | Against normal | Precip. |
|---|---|---|---|
| 2022 | 61.0°F | +5.6°F | 1.69 in |
| 2023 | 59.7°F | +4.3°F | 2.56 in |
| 2024 | 60.8°F | +5.4°F | 7.13 in |
| 2025 | 60.7°F | +5.3°F | 3.13 in |
| 2026 | 62.8°F | +7.4°F | 1.08 in |
Source: records: ACIS, station USC00388426; recent months: ACIS, station USC00388426. Records and recent months use complete months only.
How does March in Summerville compare across South Carolina?
Across the 73 places PlainClimate covers in South Carolina, March normal highs run from 56°F in Caesars Head to 72°F in Hampton; Summerville's is 69°F.
Source: NOAA NCEI 1991-2020 monthly normals for every station in the state.
Other months and places
- Summerville in February62°F by day, 37°F at night
- Summerville in April76°F by day, 50°F at night
- Summerville through the yearEvery month, frost dates, records and recent years
- South Carolina in MarchThe statewide normal and the warmest and coolest places
- Hampton: South Carolina's warmest Marchnormal high 72°F