Climate Insights for West Monroe

Whatcom County, Louisiana, United States

Hottest
July
34°C peak
Coldest
January
4°C low
Wettest
March
251mm rain
Best to Visit
May, October, November
Mild temps & low rain

Climate Overview

The climate in West Monroe is warm and mild. The average annual temperature is 20°C and approximately 1271mm of precipitation falls per year. March is the wettest month, receiving around 251mm of rainfall. West Monroe is in the Northern Hemisphere. Summer begins at the end of June and lasts through September. The summer months are: July, September, August. The coldest months are January, February, December, when temperatures can drop to 4°C.

Temperature

10° 20° 30° 40° Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec Jan Max: 14° Average: 8° Min: 4° Feb Max: 18° Average: 12° Min: 7° Mar Max: 23° Average: 17° Min: 12° Apr Max: 25° Average: 20° Min: 15° May Max: 28° Average: 22° Min: 18° Jun Max: 32° Average: 27° Min: 23° Jul Max: 34° Average: 29° Min: 24° Aug Max: 33° Average: 28° Min: 24° Sep Max: 33° Average: 27° Min: 22° Oct Max: 29° Average: 22° Min: 15° Nov Max: 22° Average: 15° Min: 10° Dec Max: 16° Average: 11° Min: 7°
Max
Average
Min

Temperatures in West Monroe vary considerably across the year, with a 30°C difference between the coldest and warmest months. The warmest month is July, when average highs reach 34°C and the mean temperature sits around 29°C. January is the coolest month, with minimum temperatures around 4°C and an average of 8°C. On average, daily temperatures fluctuate by about 11°C between overnight lows and afternoon highs. The sharpest temperature change occurs between October and November, with a 6°C shift in average temperatures.

Precipitation

0mm 50mm 100mm 150mm 200mm 250mm 300mm Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec Jan Precipitation: 101mm Snow: 2mm Feb Precipitation: 79mm Snow: 0mm Mar Precipitation: 251mm Snow: 0mm Apr Precipitation: 187mm Snow: 0mm May Precipitation: 90mm Snow: 0mm Jun Precipitation: 84mm Snow: 0mm Jul Precipitation: 101mm Snow: 0mm Aug Precipitation: 145mm Snow: 0mm Sep Precipitation: 10mm Snow: 0mm Oct Precipitation: 18mm Snow: 0mm Nov Precipitation: 65mm Snow: 0mm Dec Precipitation: 142mm Snow: 0mm
Precipitation
Snow

West Monroe is a fairly wet location, receiving approximately 1271mm of precipitation annually, which averages out to around 106mm per month. The wettest month is March, averaging 251mm of rainfall. April and August also tend to see above-average precipitation. The driest month is September, with just 10mm. That's 241mm less than March, the wettest month. Rainfall is heavily concentrated in certain months, creating a distinct wet and dry season. Visitors should plan around these patterns, as the difference between peak and low months is dramatic.

Wind

0km/h 5km/h Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec Jan Wind Speed: 3km/h Feb Wind Speed: 3km/h Mar Wind Speed: 3km/h Apr Wind Speed: 3km/h May Wind Speed: 3km/h Jun Wind Speed: 2km/h Jul Wind Speed: 2km/h Aug Wind Speed: 2km/h Sep Wind Speed: 2km/h Oct Wind Speed: 2km/h Nov Wind Speed: 3km/h Dec Wind Speed: 3km/h
Wind Speed

West Monroe is relatively calm, with an average annual wind speed of 3km/h. For context, sustained winds below 12km/h are generally light, while anything above 25km/h is considered strong. The windiest month is March, averaging 3km/h, though still comfortable for most outdoor activities. The calmest conditions occur in August, with average winds dropping to 2km/h, making it an ideal period for wind-sensitive activities. There is moderate seasonal variation in wind speed, with a 1km/h gap between the calmest and windiest months.

Seasons

Winter
Dec 21
Spring
Mar 20
Summer
Jun 21
Autumn
Sep 23

52 days until Autumn

It is currently summer in West Monroe, which began on June 21, 2026. West Monroe is in the Northern Hemisphere, where spring begins in March, summer in June, autumn in September, and winter in December. The warmest period peaks in July at around 34°C, while the coldest stretch bottoms out in January near 4°C. Autumn is next, beginning on September 23, 2026 — 52 days from now.

Spring

Temperatures range from 12 to 28°C. Rainfall is heavy, totalling around 527mm across the season with a monthly average of 176mm. Winds are generally light, averaging 3km/h. An umbrella or waterproof jacket is advisable as spring showers are frequent.

Summer

Temperatures range from 23 to 34°C. Rainfall is heavy, totalling around 330mm across the season with a monthly average of 110mm. Winds are generally light, averaging 2km/h. Light, breathable clothing is ideal — perfect conditions for outdoor activities.

Autumn

Temperatures range from 10 to 33°C. Rainfall is relatively light, with around 93mm over the season and a monthly average of 31mm. Winds are generally light, averaging 2km/h. Layered clothing works best as temperatures gradually cool — enjoy the crisp air and changing scenery.

Winter

Temperatures range from 4 to 18°C. Rainfall is heavy, totalling around 322mm across the season with a monthly average of 107mm. Winds are generally light, averaging 3km/h. A light jacket or sweater is usually sufficient, though cooler evenings may call for an extra layer.

Best Time to Visit

Jan
Feb 12°
Mar 17°
Apr 20°
May 22°
Jun 27°
Jul 29°
Aug 28°
Sep 27°
Oct 22°
Nov 15°
Dec 11°

The best time to visit West Monroe is during May, October and November, when the weather is most comfortable for travellers. During these months, average temperatures hover around 20°C with modest rainfall averaging 57mm per month. By contrast, July can be uncomfortably hot with highs reaching 34°C, while January is the coldest period with lows dropping to 4°C. A light rain jacket is recommended, though showers are generally brief and shouldn't disrupt your plans.

Monthly Climate Data

The table below shows monthly climate averages for West Monroe based on historical weather data. Min and max temperatures represent typical overnight lows and afternoon highs for each month, shown in degrees Celsius (°C). Precipitation is measured in millimetres (mm) and indicates the average total rainfall per month. Wind speed is the average sustained speed in kilometres per hour (km/h). All values are based on averages from over 10 years of historical weather data. The current month is highlighted for quick reference.

Month
Min Temperature
Max Temperature
Wind Speed
Precipitation
Snow
Jan
4 °C
14 °C
3 km/h
101 mm
2 cm
Feb
7 °C
18 °C
3 km/h
79 mm
0 cm
Mar
12 °C
23 °C
3 km/h
251 mm
0 cm
Apr
15 °C
25 °C
3 km/h
187 mm
0 cm
May
18 °C
28 °C
3 km/h
90 mm
0 cm
Jun
23 °C
32 °C
2 km/h
84 mm
0 cm
Jul
24 °C
34 °C
2 km/h
101 mm
0 cm
Aug Current
24 °C
33 °C
2 km/h
145 mm
0 cm
Sep
22 °C
33 °C
2 km/h
10 mm
0 cm
Oct
15 °C
29 °C
2 km/h
18 mm
0 cm
Nov
10 °C
22 °C
3 km/h
65 mm
0 cm
Dec
7 °C
16 °C
3 km/h
142 mm
0 cm
Airpult

Get accurate weather forecasts worldwide with real-time updates and severe weather alerts. Covering 6M+ locations with precise, reliable weather data.

© 2026 Samuenti GmbH. All rights reserved.

gb English
Metric (°C, km/h)

Confirm