Sweeny climate

Sweeny Weather in January

NOAA 1991-2020 normals for Angleton 2 W, 26.8 km from Sweeny

Average highs run from 65°F on January 1 to 65°F on January 31, and lows from 48°F to 48°F. Normal precipitation for the month is 4.23 in over about 8 wet days.

January day by day

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

Normal daily high and low temperature at Sweeny, in °F, with the record for each date.020406080100151015202530
  • Normal low
  • Normal high
  • Record high
  • Record low

January at a glance

Average high
64°F
Average low
47°F
Precipitation
4.23 in
Record high
86°FJan 3, 2005
Record low
11°FJan 31, 1949
Chance of a freeze
57%
Daylight
10 h 19 min to 10 h 49 min
Cloud cover
62%
Humidity
81%
Dew point
49°F
Wind
11.2 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
Jan 165°F48°F80°F 191724°F 197426%0%
Jan 265°F47°F81°F 195218°F 197926%0%
Jan 365°F47°F86°F 200520°F 197926%0%
Jan 465°F47°F81°F 202622°F 194726%0%
Jan 564°F47°F79°F 200923°F 194726%0%
Jan 664°F47°F80°F 191726°F 197226%0%
Jan 764°F47°F79°F 202620°F 201726%0%
Jan 864°F47°F82°F 191718°F 197626%0%
Jan 964°F47°F81°F 191419°F 201026%0%
Jan 1064°F47°F80°F 202217°F 196226%0%
Jan 1164°F47°F79°F 194914°F 198226%0%
Jan 1264°F46°F79°F 197115°F 198226%0%
Jan 1364°F46°F80°F 200016°F 196226%0%
Jan 1464°F46°F79°F 195219°F 196426%0%
Jan 1564°F46°F80°F 197120°F 196426%0%
Jan 1664°F46°F78°F 195018°F 202426%0%
Jan 1764°F46°F79°F 195019°F 201826%0%
Jan 1864°F46°F80°F 195018°F 201826%0%
Jan 1964°F46°F82°F 195119°F 194326%0%
Jan 2064°F46°F84°F 191620°F 202626%0%
Jan 2164°F47°F83°F 191617°F 198526%0%
Jan 2264°F47°F82°F 191616°F 202526%0%
Jan 2364°F47°F82°F 199919°F 202526%0%
Jan 2464°F47°F81°F 196917°F 196326%0%
Jan 2564°F47°F81°F 191318°F 196326%0%
Jan 2665°F47°F82°F 191622°F 202626%0%
Jan 2765°F47°F82°F 195022°F 202625%0%
Jan 2865°F47°F81°F 191626°F 194825%0%
Jan 2965°F47°F80°F 191623°F 194825%0%
Jan 3065°F48°F80°F 201520°F 196625%0%
Jan 3165°F48°F79°F 195011°F 194925%0%

Chance of rain

The chance of at least 0.01 inch of precipitation on each date at Sweeny, in percent, and of at least 0.1 inch of snowfall.01020301102030
  • Chance of a wet day
  • Chance of snowfall

Sunrise and sunset

Times for 2026, local time (CST).

January 1
sunrise 7:17 AM, sunset 5:36 PM
January 31
sunrise 7:12 AM, sunset 6:01 PM

Every day of January: sun and moon

Other months

Sources

Normals: NOAA NCEI U.S. Climate Normals, 1991-2020, station USC00410257 (Angleton 2 W), public domain. Records: NOAA GHCN-Daily, station USC00410569, 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.