Sweeny, Texas Climate
United States
Pop. 3,771 Elev. 15 m / 49 ft
TZ: America/Chicago (UTC-5) ·
Sweeny sees warm summers peaking at 94°F (34°C) in July, and cool winters that bottom out around 45°F (7°C) in January. Humidity pushes the summer feels-like temperature to around 118°F (48°C). Precipitation occurs on roughly 50 days per year (43.4 in / 1101 mm total), with snow on 1 days and 3 in (71 mm) of annual accumulation. The city averages 132 sunny days per year and around 46 thunderstorm days. Ocean water temperatures reach 88°F (31°C) in summer.
| Temperature | 94°F (34°C) high | 45°F (7°C) low |
| Feels like | 118°F (48°C) high | 44°F (7°C) low |
| Rain | 50 days | 43.4 in (1101 mm) /yr |
| Snow | 1 days | 2.8 in (71 mm) /yr |
| Sky | 132 sunny | 46 stormy |
| Wind | 3.6 mph (1.6 m/s) avg |
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Explore on the MapMonthly Climate Chart
Best months to visit: Jan, Feb, Mar, Apr, Oct, Nov, Dec
Sky & Air by Month
Cloud cover (%)
63
Jan 61
Feb 46
Mar 46
Apr 56
May 56
Jun 68
Jul 60
Aug 41
Sep 26
Oct 36
Nov 56
Dec Humidity (%)
71
Jan 77
Feb 62
Mar 71
Apr 70
May 75
Jun 70
Jul 77
Aug 74
Sep 67
Oct 70
Nov 77
Dec Weather Days by Month
Water Temperatures
Cities with Similar Climate
Find similar cities on the map →Nearby Cities
Nearby
Commercial airport 49 mi William P. Hobby Airport (HOU)
Ski resort 722 mi Snow Creek
National park 159 mi San Antonio Missions National Historical Park
Mountain peak
(6,113 ft) 338 mi Cerro El Carrizal
Hospital 1 mi Sweeny Community Hospital
Hiking trail 54 mi Karankawa Trail
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Monthly Weather Data
↑ See chart| Month | Avg High | Avg Low | Rainfall | Snowfall | Sunny Days |
|---|---|---|---|---|---|
| January | 61°F 16°C | 45°F 7°C | 4.2 in 106 mm | 2.8 in71 mm | 6 |
| February | 70°F 21°C | 53°F 12°C | 1.7 in 42 mm | — | 7 |
| March | 80°F 27°C | 60°F 16°C | 3.0 in 75 mm | — | 14 |
| April | 83°F 28°C | 67°F 19°C | 2.0 in 51 mm | — | 11 |
| May | 88°F 31°C | 73°F 23°C | 4.2 in 107 mm | — | 7 |
| June | 91°F 33°C | 77°F 25°C | 7.8 in 198 mm | — | 11 |
| July | 94°F 34°C | 78°F 26°C | 2.7 in 69 mm | — | 5 |
| August | 92°F 33°C | 76°F 25°C | 7.3 in 186 mm | — | 7 |
| September | 89°F 32°C | 72°F 22°C | 3.9 in 98 mm | — | 13 |
| October | 87°F 30°C | 67°F 19°C | 1.9 in 49 mm | — | 24 |
| November | 80°F 26°C | 61°F 16°C | 1.9 in 48 mm | — | 18 |
| December | 70°F 21°C | 53°F 12°C | 2.9 in 73 mm | — | 9 |
Weather Days by Month
↑ See chart| Month | Sunny Days | Storm Days |
|---|---|---|
| January | 6 | 3 |
| February | 7 | 2 |
| March | 14 | 2 |
| April | 11 | 2 |
| May | 7 | 6 |
| June | 11 | 9 |
| July | 5 | 2 |
| August | 7 | 9 |
| September | 13 | 3 |
| October | 24 | 2 |
| November | 18 | 3 |
| December | 9 | 3 |
Water Temperatures Data
↑ See chart| Month | Ocean Avg High | Lake Avg High |
|---|---|---|
| January | 66°F 19°C | 53°F 12°C |
| February | 65°F 19°C | 57°F 14°C |
| March | 72°F 22°C | 65°F 18°C |
| April | 78°F 25°C | 74°F 23°C |
| May | 82°F 28°C | 81°F 27°C |
| June | 86°F 30°C | 84°F 29°C |
| July | 87°F 30°C | 87°F 30°C |
| August | 88°F 31°C | 88°F 31°C |
| September | 88°F 31°C | 83°F 28°C |
| October | 85°F 29°C | 78°F 26°C |
| November | 77°F 25°C | 68°F 20°C |
| December | 71°F 22°C | 60°F 15°C |