Broussard, United States experiences average highs of 26°C (79°F) and lows of 17°C (63°F) throughout the year. Rainfall is moderate, averaging about 12 rainy days per month. Sunshine is abundant, averaging about 9 hours per day. Average highs have warmed by 0.8°C (1.4°F) across the available records.
Broussard, United States Weather & Climate 2026
Monthly climate averages for Broussard, United States. Based on 10-year ERA5 reanalysis data.
Climate Overview
Drier season: Jan–Dec 
Wetter season: May–Sep At-a-Glance Climate Summary
Live Weather & Air Quality
Key figures
Climate Score
6.1/10
Best: March, April, October, November
UV Index
6
High
Temperature 26°C / 17°C
Feels Like 28°C / 18°C
Rainy Days 12
Rainfall 113 mm
Sunshine 9 h
Humidity 75%
Wind Speed 17 km/h
Dew Point 17°C
Frost Days 2 days
Hottest Month
32°C
August
Avg Low25°C
Rain17days
Coldest Month
8°C
January
Avg High17°C
Rain11days
Driest Month
7days
October
Avg High27°C
Avg Low19°C
Windiest Month
21 km/h
March (Gusts 41)
Worst Time to Visit
Consider avoiding June, July, August due to extreme heat, heavy rainfall, oppressive humidity.
Sun Position
Sunrise 06:07
Daylight 14.1h
Sunset 20:12
Live conditions—
Broussard on the map · live conditions
Broussard, United States
- Continent
- Americas
- Country
- United States
- City
- Broussard
- Population
- 11.3K
- Elevation
- 10 m
- Coordinates
- 30.15°, -91.96°
Seasonal Breakdown
Spring
Mar–May
Avg High 26°C
Avg Low 17°C
Rain 11 days/mo
2/3 best months
Summer
Jun–Aug
Avg High 32°C
Avg Low 25°C
Rain 17 days/mo
Autumn
Sep–Nov
Avg High 27°C
Avg Low 18°C
Rain 9 days/mo
2/3 best months
Winter
Dec–Feb
Avg High 18°C
Avg Low 10°C
Rain 11 days/mo
Climate Charts
Based on historical averages (2016–2025)
Monthly Temperatures
HighLowShaded bands show the typical range across the available yearly records.
Line chart showing monthly temperatures. Jan: 17°C / 8°C . Feb: 20°C / 11°C . Mar: 23°C / 14°C . Apr: 25°C / 17°C . May: 29°C / 21°C . Jun: 31°C / 24°C . Jul: 32°C / 25°C . Aug: 32°C / 25°C . Sep: 31°C / 23°C . Oct: 27°C / 19°C . Nov: 22°C / 13°C . Dec: 19°C / 11°C .
Monthly Rainfall
Rainfall
Bar chart showing monthly rainfall. Jan: 129 mm. Feb: 95 mm. Mar: 98 mm. Apr: 109 mm. May: 133 mm. Jun: 113 mm. Jul: 146 mm. Aug: 158 mm. Sep: 110 mm. Oct: 66 mm. Nov: 78 mm. Dec: 122 mm.
Monthly Humidity
Humidity
Line chart showing monthly humidity. Jan: 74%. Feb: 77%. Mar: 75%. Apr: 74%. May: 76%. Jun: 77%. Jul: 79%. Aug: 78%. Sep: 76%. Oct: 70%. Nov: 72%. Dec: 77%.
Monthly Wind Speed
Wind SpeedGusts
Bar chart showing monthly wind speed. Jan: 20 km/h . Feb: 21 km/h . Mar: 21 km/h . Apr: 21 km/h . May: 18 km/h . Jun: 15 km/h . Jul: 14 km/h . Aug: 13 km/h . Sep: 13 km/h . Oct: 16 km/h . Nov: 17 km/h . Dec: 18 km/h .
Sunshine
Sunshine
Sunshine: Jan: 7h. Feb: 7h. Mar: 9h. Apr: 10h. May: 11h. Jun: 11h. Jul: 11h. Aug: 11h. Sep: 10h. Oct: 9h. Nov: 8h. Dec: 7h.
UV Index
UV Index
Bar chart showing monthly UV index. Jan: UV 4. Feb: UV 5. Mar: UV 6. Apr: UV 7. May: UV 8. Jun: UV 8. Jul: UV 8. Aug: UV 8. Sep: UV 7. Oct: UV 6. Nov: UV 4. Dec: UV 4.
Monthly Daylight Hours
Daylight12h reference
Monthly Dew Point & Comfort
Dew Point Dry Comfortable Humid Muggy
Climate Trends
Average highs have warmed by 0.8°C (1.4°F) across the available records. Average rainfall is trending drier by about 26 mm.
2016 to 2025
Avg high Avg rainfall
Climate summary
| Last 12 months | All years | |
|---|---|---|
| Hottest month | Aug 2025 · 33°C | Aug · 32°C |
| Coldest month | Jan 2025 · 5°C | Jan · 8°C |
| Wettest month | May 2025 · 155 mm | Aug · 158 mm |
| Windiest month | Mar 2025 · 22 km/h | Mar · 21 km/h |
Month-by-Month Weather Table
January
Good 
February
Good March best
Excellent April best
Excellent May
Good June
Poor July
Wet August
Poor September
Fair October best
Excellent November best
Excellent December
Good | Month | Temp | Feels Like | Rain | Sun | Humidity | UV | Status | Details |
|---|---|---|---|---|---|---|---|---|
| January | 17°C / 8°C | 15°C / 5°C | 11days (129 mm) Wet | 7.1h Good | 74% Muggy | 3.9 Moderate | Good | View Details |
| February | 20°C / 11°C | 19°C / 9°C | 11days (95 mm) Wet | 7.4h Good | 77% Humid | 5 Moderate | Good | View Details |
| March best | 23°C / 14°C | 23°C / 13°C | 10days (98 mm) Wet | 8.9h Good | 75% Muggy | 6.4 High | Excellent | View Details |
| April best | 25°C / 17°C | 26°C / 16°C | 10days (109 mm) Wet | 9.8h Good | 74% Muggy | 7.4 Very High | Excellent | View Details |
| May | 29°C / 21°C | 32°C / 23°C | 12days (133 mm) Wet | 10.6h Excellent | 76% Humid | 7.9 Very High | Good | View Details |
| June | 31°C / 24°C | 36°C / 28°C | 15days (113 mm) Wet | 11.1h Excellent | 77% Humid | 8.4 Very High | Poor | View Details |
| July | 32°C / 25°C | 38°C / 30°C | 19days (146 mm) Wet | 10.8h Excellent | 79% Humid | 8.1 Very High | Wet | View Details |
| August | 32°C / 25°C | 38°C / 30°C | 17days (158 mm) Wet | 10.6h Excellent | 78% Humid | 8 Very High | Poor | View Details |
| September | 31°C / 23°C | 35°C / 26°C | 12days (110 mm) Wet | 10.1h Excellent | 76% Humid | 7 High | Fair | View Details |
| October best | 27°C / 19°C | 29°C / 19°C | 7days (66 mm) Good | 9.3h Good | 70% Muggy | 5.9 High | Excellent | View Details |
| November best | 22°C / 13°C | 22°C / 12°C | 9days (78 mm) Wet | 7.9h Good | 72% Muggy | 4.3 Moderate | Excellent | View Details |
| December | 19°C / 11°C | 18°C / 9°C | 10days (122 mm) Wet | 6.8h Fair | 77% Humid | 3.8 Moderate | Good | View Details |
Compare Nearby City Climates
Frequently Asked Questions
The best months to visit Broussard are March, April, October, November, when temperatures are comfortable and rainfall is at its lowest. This is based on 10-year climate averages for Broussard, scoring temperature, rainfall, humidity, and sunshine hours.
The hottest month in Broussard is August, with average daytime highs of 32°C (90°F). Plan outdoor activities for early morning or late afternoon if visiting during this period.
The coldest month in Broussard is January, with average overnight lows of 8°C (46°F). Pack warm layers and expect shorter daylight hours during this period.
The wettest month in Broussard is August, averaging 158mm of precipitation across 17 rainy days. An umbrella or waterproof jacket is essential.
The rainy season in Broussard runs through July, August, June, May, with the heaviest rainfall in July. Based on 10-year averages for Broussard.
Broussard receives approximately 110 sunshine hours per year. The sunniest month is June with around 11 hours. Based on climate data for Broussard.
The least favorable months to visit Broussard are June, July, August, primarily due to extreme heat, heavy rainfall, oppressive humidity. For the best conditions, consider March, April, October, November instead.
The annual average UV index in Broussard is 6, classified as high. Standard sun protection (sunscreen, hat) is recommended during prolonged outdoor exposure.
Average humidity in Broussard is 75%, classified as moderate. Humidity levels are generally comfortable and should not affect outdoor activities for most people.
Broussard rarely sees significant snowfall but does experience frost, averaging 2 frost days during the colder months.
Average wind speeds in Broussard are 17 km/h (11 mph). The windiest month is March with peak winds reaching 21 km/h (13 mph) (gusts up to 41 km/h / 25 mph).
Broussard averages 6 clear-sky days per month with overall cloud cover around 54%. The clearest skies occur in October.
The annual average dew point in Broussard is 17°C (63°F), which feels noticeably humid. Summer months may feel slightly sticky, but conditions remain manageable for most people.
Broussard has a Humid Subtropical climate, classified as Cfa under the Köppen system. Temperate climates have mild winters and warm summers, with rainfall spread across the year and four distinct seasons.
The 'feels like' temperature in Broussard ranges from 18°C (64°F) to 28°C (82°F) on average. The 'feels like' temperature closely matches the actual temperature throughout most of the year.
June is not the best time to visit Broussard, with a climate score of 3.2/10. Consider visiting during March, April, October, November instead for better conditions.
For June in Broussard, pack Umbrella, Waterproof jacket, Waterproof shoes, Breathable clothing, Sunscreen (SPF 30+). With average highs of 31°C (89°F) and 15 rainy days, these essentials will keep you comfortable.
Data Source
Climate data derived from ERA5 reanalysis (ECMWF), averaged over 2016–2025. Sea surface temperature from marine reanalysis data. Climate scores and seasonal estimates are computed by WorldStats.
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