Brunswick climate

Brunswick Weather in May

NOAA 1991-2020 normals for Sharpsburg 5 S, 12.3 km from Brunswick

Average highs run from 70°F on May 1 to 78°F on May 31, and lows from 44°F to 54°F. Normal precipitation for the month is 4.57 in.

May day by day

The normal high and low for each date, and the record, in °F.

Normal daily high and low temperature at Brunswick, in °F, with the record for each date.20406080100120151015202530
  • Normal low
  • Normal high
  • Record high
  • Record low

May at a glance

Average high
74°F
Average low
49°F
Precipitation
4.57 in
Record high
100°FMay 23, 1925
Record low
24°FMay 10, 1947
Chance of a freeze
35%
Days of 90°F or more
1.0
Daylight
13 h 52 min to 14 h 45 min
Cloud cover
64%
Humidity
78%
Dew point
54°F
Wind
6.9 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.

DateNormal highNormal lowRecord highRecord lowChance wetChance of snow
May 170°F44°F95°F 194233°F 1914
May 270°F44°F92°F 192625°F 1945
May 370°F45°F92°F 191333°F 1941
May 471°F45°F93°F 192835°F 1931
May 571°F45°F96°F 192832°F 1943
May 671°F45°F94°F 192433°F 1997
May 771°F46°F96°F 193033°F 1997
May 872°F46°F95°F 193631°F 1947
May 972°F46°F93°F 193626°F 1947
May 1072°F47°F93°F 189624°F 1947
May 1172°F47°F94°F 189627°F 1947
May 1273°F47°F94°F 191430°F 1913
May 1373°F48°F91°F 190034°F 1941
May 1473°F48°F92°F 190035°F 19960%
May 1573°F48°F94°F 190035°F 19360%
May 1673°F49°F93°F 190034°F 19100%
May 1774°F49°F94°F 189630°F 19560%
May 1874°F50°F94°F 191137°F 19550%
May 1974°F50°F96°F 191134°F 19560%
May 2074°F50°F96°F 199636°F 19560%
May 2175°F51°F97°F 199637°F 19050%
May 2275°F51°F96°F 194137°F 18950%
May 2375°F51°F100°F 192539°F 19320%
May 2476°F52°F95°F 195537°F 19450%
May 2576°F52°F94°F 199133°F 19560%
May 2676°F52°F97°F 191437°F 19410%
May 2776°F53°F97°F 191437°F 19610%
May 2877°F53°F95°F 194140°F 19610%
May 2977°F53°F95°F 193135°F 19360%
May 3077°F54°F96°F 199138°F 19320%
May 3178°F54°F96°F 199138°F 19470%

Chance of rain

The chance of at least 0.01 inch of precipitation on each date at Brunswick, in percent, and of at least 0.1 inch of snowfall.00.21102030
  • Chance of a wet day
  • Chance of snowfall

Sunrise and sunset

Times for 2026, local time (EDT).

May 1
sunrise 6:12 AM, sunset 8:04 PM
May 31
sunrise 5:46 AM, sunset 8:31 PM

Every day of May: sun and moon

Other months

Sources

Normals: NOAA NCEI U.S. Climate Normals, 1991-2020, station USC00188207 (Sharpsburg 5 S), public domain. Records: NOAA GHCN-Daily, station USC00183348, 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.