Galveston, Texas, United States Climate

Weather: 14.15°C/57.47°F, Wind SW at 1.34 km/h, 93% Humidity, 0% Chance of rain

United States
(Photo by Amy Peryam on Unsplash)

Galveston Climate Summary

Located at an elevation of 1.67 meters (5.48 feet) above sea level, Galveston has a Humid subtropical, no dry season climate (Classification: Cfa). The district’s yearly temperature is 22.23ºC (72.01ºF) and it is 9.59% higher than United States’s averages. Galveston typically receives about 138.74 millimeters (5.46 inches) of precipitation and has 157.53 rainy days (43.16% of the time) annually.

CountryUnited States
CityTexas
Longitude-94.7976958
Latitude29.3013479
Attitude/Elevation1.67m (5.48ft)
Local timeTuesday 15:20
Annual high temperature23.52ºC (74.34ºF)
Annual low temperature20.23ºC (68.41ºF)
Average annual precip.138.74mm (5.46in)
Warmest monthAugust (30.79ºC / 87.42ºF)
Coldest MonthJanuary (11.24ºC / 52.23ºF)
Wettest MonthSeptember (306.65mm / 12.07in)
Driest MonthMarch (62.02mm / 2.44in)
Number of days with rainfall (≥ 1.0 mm)157.53 days (43.16%)
Days with no rain207.47 days (56.84%)
Humidity76.38%

Climate Galveston: Weather By Month

MonthJanFebMarAprMayJunJulAugSepNovOctDecYear
Record high °C (°F)21.0(69.8)22.0(71.6)25.0(77.0)29.0(84.2)30.0(86.0)33.0(91.4)34.0(93.2)34.0(93.2)32.0(89.6)30.0(86.0)27.0(80.6)24.0(75.2)34.0(93.2)
Average high °C (°F)15.09(59.16)16.43(61.57)19.45(67.01)22.75(72.95)26.1(78.98)29.33(84.79)30.22(86.4)30.79(87.42)29.04(84.27)25.6(78.08)20.36(68.65)17.07(62.73)23.52(74.34)
Daily mean °C (°F)13.55(56.39)15.0(59.0)18.21(64.78)21.52(70.74)25.01(77.02)28.26(82.87)29.08(84.34)29.49(85.08)27.82(82.08)24.13(75.43)18.99(66.18)15.65(60.17)22.23(72.01)
Average low °C (°F)11.24(52.23)12.8(55.04)16.3(61.34)19.42(66.96)23.25(73.85)26.65(79.97)27.39(81.3)27.65(81.77)26.02(78.84)21.96(71.53)16.71(62.08)13.38(56.08)20.23(68.41)
Record low °C (°F)-2.0(28.4)-2.0(28.4)2.0(35.6)8.0(46.4)10.0(50.0)20.0(68.0)22.0(71.6)21.0(69.8)16.0(60.8)8.0(46.4)4.0(39.2)3.0(37.4)-2.0(28.4)
Average precipitation mm (inches)97.5(3.84)66.95(2.64)62.02(2.44)72.51(2.85)99.03(3.9)182.81(7.2)224.75(8.85)259.55(10.22)306.65(12.07)121.53(4.78)83.12(3.27)88.43(3.48)138.74(5.46)
Average precipitation days (≥ 1.0 mm)9.739.368.459.3611.1816.3619.1820.8220.011.7310.2711.0913.13
Average relative humidity (%)76.2381.280.3478.4678.6476.2675.7973.773.6170.9274.1977.2776.38
Mean monthly sunshine hours8.778.929.810.410.9611.211.2211.210.8810.639.658.4710.17

Climate Graph

The chart below shows the mean monthly temperature and precipitation of Galveston in recent years.

Galveston

Galveston Temperature by Month

August
29.49°C | 85.08°F
July
29.08°C | 84.34°F
June
28.26°C | 82.87°F
September
27.82°C | 82.08°F
May
25.01°C | 77.02°F
October
24.13°C | 75.43°F
April
21.52°C | 70.74°F
November
18.99°C | 66.18°F
March
18.21°C | 64.78°F
December
15.65°C | 60.17°F
February
15.0°C | 59.0°F
January
13.55°C | 56.39°F

Historical Data

Summary
  • 2020
  • 2019
  • 2018
  • 2017
  • 2016
  • 2015
  • 2014
  • 2013
  • 2012
  • 2011
  • 2010
  • January
  • February
  • March
  • April
  • May
  • June
  • July
  • August
  • September
  • October
  • November
  • December
TemperatureMaxAverageMin
Max Temperature25.0°C (77.0°F)22.2°C (71.96°F)16.0°C (60.8°F)
Avg Temperature23.0°C (73.4°F)20.5°C (68.9°F)13.0°C (55.4°F)
Min Temperature22.0°C (71.6°F)18.17°C (64.71°F)11.0°C (51.8°F)
Dew PointMaxAverageMin
Dew Point21.0°C (69.8°F)14.67°C (58.41°F)4.0°C (39.2°F)
PrecipitationMaxAverageMinSum
Precipitation7.9mm | 0.31in0.85mm | 0.03in0.0mm | 0in25.6mm | 1.01in
Snowdepth0.0mm | 0in0.0mm | 0in0.0mm | 0in0.0mm | 0in
WindMaxAverageMin
Wind29.0kmh | 18.02mph19.63kmh | 12.2mph7.0kmh | 4.35mph
Gust Wind46.0kmh | 28.58mph28.1kmh | 17.46mph10.0kmh | 6.21mph
Sea Level PressureMaxAverageMin
Sea Level Pressure7.9mb0.85mb0.0mb
Galveston

Daily Observations

TimeTemperatureDew PointHumidityWind SpeedPressurePrecipitation
April° C | ° F° C | ° F%Kph | MphHg | MbTotal (mm/in)
2018-04-0122 | 71.618 | 64.48219 | 11.8130.03 | 10170.1 | 0.0
2018-04-0223 | 73.420 | 68.08921 | 13.0529.88 | 10120.0 | 0.0
2018-04-0323 | 73.421 | 69.88821 | 13.0529.83 | 10100.0 | 0.0
2018-04-0418 | 64.411 | 51.86329 | 18.0230.12 | 10202.1 | 0.08
2018-04-0521 | 69.815 | 59.07423 | 14.2930.09 | 10190.5 | 0.02
2018-04-0623 | 73.420 | 68.08825 | 15.5329.85 | 10110.2 | 0.01
2018-04-0718 | 64.416 | 60.88824 | 14.9129.85 | 10111.4 | 0.06
2018-04-0813 | 55.410 | 50.08317 | 10.5629.94 | 10140.2 | 0.01
2018-04-0917 | 62.615 | 59.08721 | 13.0529.97 | 10151.0 | 0.04
2018-04-1020 | 68.012 | 53.66320 | 12.4330.21 | 10232.2 | 0.09
2018-04-1120 | 68.012 | 53.66214 | 8.730.18 | 10220.0 | 0.0
2018-04-1222 | 71.618 | 64.47925 | 15.5329.97 | 10150.0 | 0.0
2018-04-1323 | 73.421 | 69.88929 | 18.0229.77 | 10080.7 | 0.03
2018-04-1418 | 64.411 | 51.86326 | 16.1629.91 | 10137.9 | 0.31
2018-04-1516 | 60.84 | 39.24425 | 15.5330.15 | 10210.0 | 0.0
2018-04-1619 | 66.27 | 44.64813 | 8.0830.24 | 10240.0 | 0.0
2018-04-1722 | 71.616 | 60.87226 | 16.1630.03 | 10170.0 | 0.0
2018-04-1823 | 73.419 | 66.28119 | 11.8130.0 | 10160.0 | 0.0
2018-04-1921 | 69.812 | 53.65819 | 11.8130.18 | 10220.9 | 0.04
2018-04-2017 | 62.612 | 53.66824 | 14.9130.18 | 10220.0 | 0.0
2018-04-2122 | 71.619 | 66.28528 | 17.430.0 | 10161.7 | 0.07
2018-04-2220 | 68.016 | 60.87524 | 14.9130.0 | 10164.3 | 0.17
2018-04-2321 | 69.812 | 53.65913 | 8.0830.03 | 10170.0 | 0.0
2018-04-2423 | 73.416 | 60.8687 | 4.3530.06 | 10180.0 | 0.0
2018-04-2523 | 73.417 | 62.67110 | 6.2130.03 | 10170.0 | 0.0
2018-04-2619 | 66.211 | 51.86117 | 10.5630.0 | 10160.0 | 0.0
2018-04-2721 | 69.812 | 53.6599 | 5.5930.03 | 10170.0 | 0.0
2018-04-2822 | 71.614 | 57.26210 | 6.2130.06 | 10180.0 | 0.0
2018-04-2922 | 71.615 | 59.06511 | 6.8430.12 | 10200.0 | 0.0
2018-04-3023 | 73.418 | 64.47620 | 12.4330.09 | 10192.4 | 0.09

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