Climate averages 1991–2020

Beaumont weather
in January.

A mild, wet month: the coolest and the joint 8th driest of the year.

Long-term climate patterns, not a forecast for a particular trip.

Average high 16.1°C Daytime mean, January

Average low 7.4°C Night-time mean, January

Rainfall 119 mm 10 days with ≥1 mm

Daylight 10 h Sunrise to sunset, per day

January is a mild month in Beaumont: daytime highs average 16.1°C and nights cool to about 7.4°C. By daytime temperature it is the coolest month of the year.

Expect about 119 mm of rain on roughly 10 days, which makes January a wet month (the joint 8th driest of the 12 months). Daylight, from sunrise to sunset, lasts about 10 h 26 min on an average January day.

The nearest other city in this atlas is Lake Charles (87 km away). In January its highs average 16.0°C, about as warm as Beaumont, with 129 mm of rain.

Among the 498 cities listed in the United States, Beaumont ranks joint 120th of 498 for the warmest January highs and joint 457th of 498 for the driest January (rainfall, lowest first). The mean January high of those 498 cities is 9.5°C; Beaumont is 6.6°C warmer than that mean.

From January to February, average highs rise by 2.0°C to 18.1°C, and monthly rainfall falls from 119 mm to 86 mm.

The annual picture

January in context

30-year average

Average highAverage low°C

Monthly rainfall

Average total · mm

Averages from hourly ERA5 reanalysis data. Actual weather varies from year to year. How these numbers are calculated

Every month, side by side

Beaumont climate table

1991–2020

Monthly climate averages for Beaumont, 1991–2020
Month	Average highHigh / low	Average low	Rainfall mm/month	Rain days ≥1 mm/day	Daylight hours/dayDaylight h/day
January, selected	16.1°C7.4°C	7.4°C	119	9.8	10.410 h
February	18.1°C9.2°C	9.2°C	86	8.7	11.111 h
March	21.2°C12.4°C	12.4°C	99	9.5	12.012 h
April	24.7°C15.9°C	15.9°C	112	9.4	12.913 h
May	28.4°C20.3°C	20.3°C	97	10.7	13.614 h
June	31.0°C23.5°C	23.5°C	133	15.1	14.014 h
July	32.0°C24.5°C	24.5°C	107	15.9	13.914 h
August	32.4°C24.4°C	24.4°C	123	15.7	13.213 h
September	30.2°C22.0°C	22.0°C	136	12.3	12.412 h
October	26.2°C17.1°C	17.1°C	104	8.8	11.511 h
November	20.8°C11.9°C	11.9°C	109	8.6	10.711 h
December	17.1°C8.5°C	8.5°C	119	9.5	10.210 h

Rainfall is the average of the 30 separate monthly totals. A rain day is a local calendar day with at least 1 mm of precipitation. Daylight is the calculated sunrise-to-sunset length, not measured sunshine.

Compare places

January in nearby cities

Distance from Beaumont

Read the numbers correctly

Climate, not a promise.

These patterns help compare months. They cannot tell you the weather on a specific day of your trip.

Sources, method and limits

How these numbers are made (what the highs, lows and rain days mean, the sources and the model cell used for Beaumont) is explained once on the Beaumont year overview and on the Sources, method and limits page.