Beaumont averages 77.7 days a year above 90°F, with September the wettest month at 7.36 in of normal rain. The hottest day on record was 103°F on Jun 6, 2011; the coldest, 15°F on Jan 11, 1977. The single biggest 24-hour rain event recorded was 19.8 in on Sep 19, 2019.
Climate and Average Weather Year Round in Beaumont
Year-round temperature
In Beaumont, the warmest months are June through September, with average daily highs between 89°F and 93°F. The coldest stretch runs December through February, with highs between 63°F and 66°F and overnight lows reaching 43°F.
Rainfall through the year
Rainfall in Beaumont averages 5.4 in per month over the long run. September is the wettest at 7.4 in, while February is the driest at 3.7 in.
Days at 90 °F or hotter
Beaumont averages 77.7 days per year at 90 °F or hotter. The hottest year on record saw 118 such days (2005); the coolest just 3 (2003).