Mecatán, Mexico experiences average highs of 30°C (86°F) and lows of 21°C (70°F) throughout the year. Rainfall is moderate, averaging about 11 rainy days per month. Sunshine is abundant, averaging about 10 hours per day. High humidity combined with warm temperatures produces a tropical feel year-round. Average highs have stayed broadly stable across the available records.
Mecatán, Mexico Weather & Climate 2026
Monthly climate averages for Mecatán, Mexico. Based on 10-year ERA5 reanalysis data.
Climate Overview
Drier season: Jan–Dec 
Wetter season: Jun–Nov At-a-Glance Climate Summary
Live Weather & Air Quality
Key figures
Climate Score
6.1/10
Best: January, February, March, April, December
UV Index
7
High
Temperature 30°C / 21°C
Feels Like 34°C / 24°C
Rainy Days 11
Rainfall 128 mm
Sunshine 10 h
Humidity 78%
Wind Speed 11 km/h
Dew Point 21°C
Hottest Month
32°C
May
Avg Low21°C
Rain1days
Coldest Month
17°C
January
Avg High28°C
Rain3days
Driest Month
0days
April
Avg High31°C
Avg Low19°C
Windiest Month
13 km/h
April (Gusts 36)
Sea Temperature
24°C – 31°C
Warmest water: September (
31°C
)
Worst Time to Visit
Consider avoiding July, August, September, October due to extreme heat, heavy rainfall, oppressive humidity.
Sun Position
Sunrise 05:19
Daylight 13.4h
Sunset 18:45
Live conditions—
Mecatán on the map · live conditions
Mecatán, Mexico
- Continent
- Americas
- Country
- Mexico
- City
- Mecatán
- Population
- 2.7K
- Coordinates
- 21.54°, -105.12°
Seasonal Breakdown
Spring
Mar–May
Avg High 31°C
Avg Low 19°C
Rain 1 days/mo
2/3 best months
Summer
Jun–Aug
Avg High 31°C
Avg Low 24°C
Rain 25 days/mo
Autumn
Sep–Nov
Avg High 30°C
Avg Low 23°C
Rain 17 days/mo
Winter
Dec–Feb
Avg High 28°C
Avg Low 17°C
Rain 3 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: 28°C / 17°C . Feb: 29°C / 17°C . Mar: 30°C / 17°C . Apr: 31°C / 19°C . May: 32°C / 21°C . Jun: 31°C / 24°C . Jul: 31°C / 24°C . Aug: 30°C / 24°C . Sep: 30°C / 24°C . Oct: 30°C / 24°C . Nov: 30°C / 21°C . Dec: 28°C / 18°C .
Monthly Rainfall
Rainfall
Bar chart showing monthly rainfall. Jan: 22 mm. Feb: 19 mm. Mar: 8 mm. Apr: 0 mm. May: 6 mm. Jun: 200 mm. Jul: 327 mm. Aug: 375 mm. Sep: 361 mm. Oct: 166 mm. Nov: 28 mm. Dec: 27 mm.
Monthly Humidity
Humidity
Line chart showing monthly humidity. Jan: 75%. Feb: 74%. Mar: 70%. Apr: 68%. May: 70%. Jun: 78%. Jul: 84%. Aug: 87%. Sep: 88%. Oct: 86%. Nov: 80%. Dec: 77%.
Monthly Wind Speed
Wind SpeedGusts
Bar chart showing monthly wind speed. Jan: 10 km/h . Feb: 12 km/h . Mar: 12 km/h . Apr: 13 km/h . May: 13 km/h . Jun: 12 km/h . Jul: 10 km/h . Aug: 9 km/h . Sep: 9 km/h . Oct: 10 km/h . Nov: 10 km/h . Dec: 10 km/h .
Sunshine
Sunshine
Sunshine: Jan: 10h. Feb: 10h. Mar: 11h. Apr: 12h. May: 12h. Jun: 11h. Jul: 10h. Aug: 9h. Sep: 9h. Oct: 10h. Nov: 10h. Dec: 10h.
Sea Temperature
Sea Temperatureswim
Line chart showing monthly sea temperature. Jan: 25°C . Feb: 25°C . Mar: 24°C . Apr: 24°C . May: 27°C . Jun: 29°C . Jul: 30°C . Aug: 31°C . Sep: 31°C . Oct: 31°C . Nov: 29°C . Dec: 26°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 8. Jul: UV 8. Aug: UV 8. Sep: UV 8. Oct: UV 7. Nov: UV 6. Dec: UV 6.
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 · 33°C | May · 32°C |
| Coldest month | Mar 2025 · 16°C | Jan · 17°C |
| Wettest month | Sep 2025 · 427 mm | Aug · 375 mm |
| Windiest month | May 2025 · 13 km/h | Apr · 13 km/h |
Month-by-Month Weather Table
January best
Excellent 
February best
Excellent March best
Excellent April best
Excellent May
Fair June
Wet July
Wet August
Wet September
Wet October
Wet November
Good December best
Excellent | Month | Temp | Feels Like | Rain | Sun | Humidity | UV | Status | Details |
|---|---|---|---|---|---|---|---|---|
| January best | 28°C / 17°C | 29°C / 17°C | 3days (22 mm) Excellent | 9.5h Good | 75% Muggy | 5.7 High | Excellent | View Details |
| February best | 29°C / 17°C | 31°C / 18°C | 2days (19 mm) Excellent | 10.1h Excellent | 74% Muggy | 6.9 High | Excellent | View Details |
| March best | 30°C / 17°C | 32°C / 19°C | 1days (8 mm) Excellent | 11.1h Excellent | 70% Muggy | 8.3 Very High | Excellent | View Details |
| April best | 31°C / 19°C | 34°C / 21°C | 0days (0 mm) Excellent | 11.8h Excellent | 68% Muggy | 8.8 Very High | Excellent | View Details |
| May | 32°C / 21°C | 36°C / 24°C | 1days (6 mm) Excellent | 11.9h Excellent | 70% Muggy | 9 Very High | Fair | View Details |
| June | 31°C / 24°C | 36°C / 29°C | 15days (200 mm) Wet | 10.5h Excellent | 78% Humid | 8.2 Very High | Wet | View Details |
| July | 31°C / 24°C | 37°C / 30°C | 30days (327 mm) Wet | 9.5h Good | 84% Humid | 8.1 Very High | Wet | View Details |
| August | 30°C / 24°C | 37°C / 30°C | 30days (375 mm) Wet | 9h Good | 87% Very Muggy | 8.1 Very High | Wet | View Details |
| September | 30°C / 24°C | 37°C / 29°C | 29days (361 mm) Wet | 8.8h Good | 88% Very Muggy | 7.7 Very High | Wet | View Details |
| October | 30°C / 24°C | 36°C / 28°C | 18days (166 mm) Wet | 9.6h Good | 86% Very Muggy | 7.1 Very High | Wet | View Details |
| November | 30°C / 21°C | 34°C / 24°C | 4days (28 mm) Good | 9.9h Good | 80% Humid | 6.3 High | Good | View Details |
| December best | 28°C / 18°C | 31°C / 19°C | 3days (27 mm) Excellent | 9.5h Good | 77% Humid | 5.6 High | Excellent | View Details |
Compare Nearby City Climates
Frequently Asked Questions
The best months to visit Mecatán 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 Mecatán, scoring temperature, rainfall, humidity, and sunshine hours.
The hottest month in Mecatán is May, 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 Mecatán 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 Mecatán is August, averaging 375mm of precipitation across 30 rainy days. An umbrella or waterproof jacket is essential.
The rainy season in Mecatán runs through July, August, September, October, with the heaviest rainfall in July. Based on 10-year averages for Mecatán.
Mecatán receives approximately 121 sunshine hours per year. The sunniest month is May with around 12 hours. Based on climate data for Mecatán.
The least favorable months to visit Mecatán are July, August, September, October, 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 Mecatán is 7, classified as high. SPF 30+ sunscreen, sunglasses, and seeking shade between 10:00–16:00 are strongly recommended.
Average humidity in Mecatán is 78%, classified as humid. 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 28°C (82°F), which is warm and comfortable for swimming and water activities.
Average wind speeds in Mecatán are 11 km/h (7 mph). The windiest month is April with peak winds reaching 13 km/h (8 mph) (gusts up to 36 km/h / 23 mph).
Mecatán averages 6 clear-sky days per month with overall cloud cover around 55%. The clearest skies occur in March.
The annual average dew point in Mecatán 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.
Mecatán has a Tropical Monsoon climate, classified as Am under the Köppen system. Tropical climates are warm year-round with high rainfall and temperatures rarely dropping below 18°C (64°F).
The 'feels like' temperature in Mecatán ranges from 24°C (75°F) to 34°C (93°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 Mecatán, with a climate score of 3.3/10. Consider visiting during January, February, March, April, December instead for better conditions.
For June in Mecatán, pack Umbrella, Waterproof jacket, Waterproof shoes, Breathable clothing, Sunscreen (SPF 30+). With average highs of 31°C (88°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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