Barrón, Mexico experiences average highs of 30°C (86°F) and lows of 21°C (70°F) throughout the year. The climate is relatively dry, with only 6 rainy days per month on average. Sunshine is abundant, averaging about 11 hours per day. Average highs have stayed broadly stable across the available records.
Barrón, Mexico Weather & Climate 2026
Monthly climate averages for Barrón, Mexico. Based on 10-year ERA5 reanalysis data.
Climate Overview
Drier season: Jan–Dec 
Wetter season: Jun–Oct At-a-Glance Climate Summary
Live Weather & Air Quality
Key figures
Climate Score
6.6/10
Best: January, February, March, April, December
UV Index
7
High
Temperature 30°C / 21°C
Feels Like 33°C / 25°C
Rainy Days 6
Rainfall 53 mm
Sunshine 11 h
Humidity 75%
Wind Speed 12 km/h
Dew Point 21°C
Hottest Month
32°C
July
Avg Low26°C
Rain13days
Coldest Month
17°C
January
Avg High27°C
Rain1days
Driest Month
0days
March
Avg High28°C
Avg Low17°C
Windiest Month
14 km/h
June (Gusts 37)
Sea Temperature
22°C – 32°C
Warmest water: August (
31.6°C
)
Worst Time to Visit
Consider avoiding July, August, September due to extreme heat, heavy rainfall, oppressive humidity.
Sun Position
Sunrise 05:21
Daylight 13.5h
Sunset 18:53
Live conditions—
Barrón on the map · live conditions
Barrón, Mexico
- Continent
- Americas
- Country
- Mexico
- City
- Barrón
- Population
- 1.8K
- Coordinates
- 23.12°, -106.28°
Seasonal Breakdown
Spring
Mar–May
Avg High 29°C
Avg Low 19°C
Rain 0 days/mo
2/3 best months
Summer
Jun–Aug
Avg High 32°C
Avg Low 25°C
Rain 13 days/mo
Autumn
Sep–Nov
Avg High 30°C
Avg Low 24°C
Rain 9 days/mo
Winter
Dec–Feb
Avg High 27°C
Avg Low 17°C
Rain 1 days/mo
3/3 best months
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: 27°C / 17°C . Feb: 27°C / 17°C . Mar: 28°C / 17°C . Apr: 29°C / 19°C . May: 31°C / 21°C . Jun: 32°C / 25°C . Jul: 32°C / 26°C . Aug: 31°C / 26°C . Sep: 31°C / 26°C . Oct: 30°C / 25°C . Nov: 30°C / 21°C . Dec: 28°C / 18°C .
Monthly Rainfall
Rainfall
Bar chart showing monthly rainfall. Jan: 10 mm. Feb: 11 mm. Mar: 1 mm. Apr: 0 mm. May: 1 mm. Jun: 41 mm. Jul: 109 mm. Aug: 207 mm. Sep: 172 mm. Oct: 71 mm. Nov: 7 mm. Dec: 8 mm.
Monthly Humidity
Humidity
Line chart showing monthly humidity. Jan: 73%. Feb: 71%. Mar: 69%. Apr: 68%. May: 69%. Jun: 73%. Jul: 78%. Aug: 83%. Sep: 85%. Oct: 83%. Nov: 76%. Dec: 74%.
Monthly Wind Speed
Wind SpeedGusts
Bar chart showing monthly wind speed. Jan: 11 km/h . Feb: 13 km/h . Mar: 13 km/h . Apr: 14 km/h . May: 14 km/h . Jun: 14 km/h . Jul: 12 km/h . Aug: 11 km/h . Sep: 11 km/h . Oct: 11 km/h . Nov: 11 km/h . Dec: 11 km/h .
Sunshine
Sunshine
Sunshine: Jan: 10h. Feb: 10h. Mar: 11h. Apr: 12h. May: 12h. Jun: 12h. Jul: 11h. Aug: 10h. Sep: 10h. Oct: 10h. Nov: 10h. Dec: 10h.
Sea Temperature
Sea Temperatureswim
Line chart showing monthly sea temperature. Jan: 23°C . Feb: 23°C . Mar: 22°C . Apr: 23°C . May: 27°C . Jun: 29°C . Jul: 31°C . Aug: 32°C . Sep: 31°C . Oct: 31°C . Nov: 28°C . Dec: 25°C .
UV Index
UV Index
Bar chart showing monthly UV index. Jan: UV 6. Feb: UV 7. Mar: UV 8. Apr: UV 9. May: UV 9. Jun: UV 9. Jul: UV 9. Aug: UV 8. Sep: UV 8. Oct: UV 7. Nov: UV 6. Dec: UV 5.
Monthly Daylight Hours
Daylight12h reference
Monthly Dew Point & Comfort
Dew Point Dry Comfortable Humid Muggy
Climate Trends
Average highs have stayed broadly stable across the available records. Average rainfall has remained broadly steady.
2016 to 2025
Avg high Avg rainfall
Climate summary
| Last 12 months | All years | |
|---|---|---|
| Hottest month | May 2025 · 32°C | Jul · 32°C |
| Coldest month | Jan 2025 · 16°C | Jan · 17°C |
| Wettest month | Sep 2025 · 290 mm | Aug · 207 mm |
| Windiest month | May 2025 · 15 km/h | Jun · 14 km/h |
Month-by-Month Weather Table
January best
Excellent 
February best
Excellent March best
Excellent April best
Excellent May
Good June
Fair July
Poor August
Wet September
Wet October
Poor November
Excellent December best
Excellent | Month | Temp | Feels Like | Rain | Sun | Humidity | UV | Status | Details |
|---|---|---|---|---|---|---|---|---|
| January best | 27°C / 17°C | 28°C / 17°C | 1days (10 mm) Excellent | 9.6h Good | 73% Muggy | 5.6 High | Excellent | View Details |
| February best | 27°C / 17°C | 29°C / 18°C | 1days (11 mm) Excellent | 10.2h Excellent | 71% Muggy | 6.7 High | Excellent | View Details |
| March best | 28°C / 17°C | 30°C / 18°C | 0days (1 mm) Excellent | 11h Excellent | 69% Muggy | 7.9 Very High | Excellent | View Details |
| April best | 29°C / 19°C | 32°C / 20°C | 0days (0 mm) Excellent | 11.8h Excellent | 68% Muggy | 8.6 Very High | Excellent | View Details |
| May | 31°C / 21°C | 35°C / 24°C | 0days (1 mm) Excellent | 12h Excellent | 69% Muggy | 8.8 Very High | Good | View Details |
| June | 32°C / 25°C | 36°C / 29°C | 5days (41 mm) Good | 11.6h Excellent | 73% Muggy | 8.6 Very High | Fair | View Details |
| July | 32°C / 26°C | 38°C / 32°C | 13days (109 mm) Wet | 10.8h Excellent | 78% Humid | 8.7 Very High | Poor | View Details |
| August | 31°C / 26°C | 38°C / 32°C | 22days (207 mm) Wet | 10.1h Excellent | 83% Humid | 8.3 Very High | Wet | View Details |
| September | 31°C / 26°C | 37°C / 31°C | 19days (172 mm) Wet | 9.7h Good | 85% Humid | 7.6 Very High | Wet | View Details |
| October | 30°C / 25°C | 37°C / 30°C | 7days (71 mm) Good | 10h Excellent | 83% Humid | 7 High | Poor | View Details |
| November | 30°C / 21°C | 33°C / 24°C | 1days (7 mm) Excellent | 9.8h Good | 76% Humid | 6 High | Excellent | View Details |
| December best | 28°C / 18°C | 30°C / 20°C | 1days (8 mm) Excellent | 9.5h Good | 74% Muggy | 5.3 High | Excellent | View Details |
Compare Nearby City Climates
Frequently Asked Questions
The best months to visit Barrón are January, February, March, April, December, when temperatures are comfortable and rainfall is at its lowest. This is based on 10-year climate averages for Barrón, scoring temperature, rainfall, humidity, and sunshine hours.
The hottest month in Barrón is July, 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 Barrón is January, with average overnight lows of 17°C (62°F). Pack warm layers and expect shorter daylight hours during this period.
The wettest month in Barrón is August, averaging 207mm of precipitation across 22 rainy days. An umbrella or waterproof jacket is essential.
The rainy season in Barrón runs through August, September, July, with the heaviest rainfall in August. Based on 10-year averages for Barrón.
Barrón receives approximately 126 sunshine hours per year. The sunniest month is May with around 12 hours. Based on climate data for Barrón.
The least favorable months to visit Barrón are July, August, September, primarily due to extreme heat, heavy rainfall, oppressive humidity. For the best conditions, consider January, February, March, April, December instead.
The annual average UV index in Barrón is 7, classified as high. SPF 30+ sunscreen, sunglasses, and seeking shade between 10:00–16:00 are strongly recommended.
Average humidity in Barrón is 75%, classified as moderate. Humidity levels are generally comfortable and should not affect outdoor activities for most people.
Yes — sea temperatures in January, February, March, April, May, June, July, August, September, October, November, December average 27°C (81°F), which is warm and comfortable for swimming and water activities.
Average wind speeds in Barrón are 12 km/h (7 mph). The windiest month is June with peak winds reaching 14 km/h (9 mph) (gusts up to 37 km/h / 23 mph).
Barrón averages 9 clear-sky days per month with overall cloud cover around 47%. The clearest skies occur in May.
The annual average dew point in Barrón is 21°C (70°F), which feels muggy and uncomfortable. Expect heavy perspiration during warmer months — stay hydrated and take breaks in air-conditioned spaces.
Barrón has a Hot Semi-Arid climate, classified as BSh under the Köppen system. Arid climates have very low rainfall relative to temperature, with large swings between daytime heat and cool nights.
The 'feels like' temperature in Barrón ranges from 25°C (77°F) to 33°C (91°F) on average. Humidity and radiant heat mean it often feels warmer than the thermometer reads, especially in summer months.
June is not the best time to visit Barrón, with a climate score of 4.9/10. Consider visiting during January, February, March, April, December instead for better conditions.
For June in Barrón, pack Breathable clothing, Sunscreen (SPF 30+), Sun hat, Sunglasses, Comfortable walking shoes. With average highs of 32°C (89°F) and 5 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.
Last updated: