Comitán, Mexico experiences average highs of 25°C (77°F) and lows of 15°C (59°F) throughout the year. Rainfall is moderate, averaging about 11 rainy days per month. Sunshine is abundant, averaging about 10 hours per day. Average highs have stayed broadly stable across the available records.
Comitán, Mexico Weather & Climate 2026
Monthly climate averages for Comitán, Mexico. Based on 10-year ERA5 reanalysis data.
Climate Overview
Drier season: Jan–Dec 
Wetter season: May–Oct At-a-Glance Climate Summary
Live Weather & Air Quality
Key figures
Climate Score
8.2/10
Best: January, February, March, April, December
UV Index
8
High
Temperature 25°C / 15°C
Feels Like 26°C / 15°C
Rainy Days 11
Rainfall 121 mm
Sunshine 10 h
Humidity 71%
Wind Speed 10 km/h
Dew Point 14°C
Hottest Month
28°C
April
Avg Low 15°C
Rain 5 days
Coldest Month
13°C
January
Avg High 23°C
Rain 1 days
Driest Month
1 days
January
Avg High 23°C
Avg Low 13°C
Windiest Month
13 km/h
February (Gusts 37)
Worst Time to Visit
Consider avoiding June, August, September, October due to heavy rainfall.
Sun Position
Sunrise 05:45
Daylight 13h
Sunset 18:45
Live conditions —
Comitán on the map · live conditions
Comitán, Mexico
- Continent
- Americas
- Country
- Mexico
- City
- Comitán
- Population
- 166.2K
- Coordinates
- 16.24°, -92.14°
Seasonal Breakdown
Spring
Mar–May
Avg High 27°C
Avg Low 15°C
Rain 8 days/mo
2/3 best months
Summer
Jun–Aug
Avg High 25°C
Avg Low 16°C
Rain 18 days/mo
Autumn
Sep–Nov
Avg High 23°C
Avg Low 15°C
Rain 18 days/mo
Winter
Dec–Feb
Avg High 23°C
Avg Low 13°C
Rain 2 days/mo
3/3 best months
Climate Charts
Based on historical averages (2016–2025)
Monthly Temperatures
High Low Shaded bands show the typical range across the available yearly records.
Line chart showing monthly temperatures. Jan: 23°C / 13°C . Feb: 25°C / 13°C . Mar: 27°C / 14°C . Apr: 28°C / 15°C . May: 27°C / 17°C . Jun: 24°C / 17°C . Jul: 25°C / 16°C . Aug: 25°C / 16°C . Sep: 24°C / 16°C . Oct: 23°C / 16°C . Nov: 23°C / 14°C . Dec: 23°C / 13°C .
Monthly Rainfall
Rainfall
Bar chart showing monthly rainfall. Jan: 6 mm. Feb: 3 mm. Mar: 6 mm. Apr: 23 mm. May: 126 mm. Jun: 311 mm. Jul: 96 mm. Aug: 198 mm. Sep: 388 mm. Oct: 216 mm. Nov: 56 mm. Dec: 18 mm.
Monthly Humidity
Humidity
Line chart showing monthly humidity. Jan: 67%. Feb: 64%. Mar: 60%. Apr: 60%. May: 68%. Jun: 80%. Jul: 72%. Aug: 75%. Sep: 82%. Oct: 81%. Nov: 76%. Dec: 72%.
Monthly Wind Speed
Wind Speed Gusts
Bar chart showing monthly wind speed. Jan: 11 km/h . Feb: 13 km/h . Mar: 13 km/h . Apr: 13 km/h . May: 10 km/h . Jun: 8 km/h . Jul: 11 km/h . Aug: 9 km/h . Sep: 7 km/h . Oct: 8 km/h . Nov: 9 km/h . Dec: 11 km/h .
Sunshine
Sunshine
Sunshine: Jan: 10h. Feb: 11h. Mar: 11h. Apr: 12h. May: 11h. Jun: 9h. Jul: 11h. Aug: 10h. Sep: 10h. Oct: 9h. Nov: 10h. Dec: 10h.
UV Index
UV Index
Bar chart showing monthly UV index. Jan: UV 7. Feb: UV 8. Mar: UV 9. Apr: UV 9. May: UV 9. Jun: UV 8. Jul: UV 9. Aug: UV 9. Sep: UV 9. Oct: UV 8. Nov: UV 7. Dec: UV 7.
Monthly Daylight Hours
Daylight 12h reference
Monthly Dew Point & Comfort
Dew Point Dry Comfortable Humid Muggy Oppressive
Climate Trends
Average highs have stayed broadly stable across the available records. Average rainfall is trending wetter by about 35 mm.
2016 to 2025
Avg high Avg rainfall
Climate summary
| Last 12 months | All years | |
|---|---|---|
| Hottest month | May 2025 · 28°C | Apr · 28°C |
| Coldest month | Jan 2025 · 14°C | Jan · 13°C |
| Wettest month | Sep 2025 · 584 mm | Sep · 388 mm |
| Windiest month | Apr 2025 · 14 km/h | Feb · 13 km/h |
Month-by-Month Weather Table
January best
Excellent 
February best
Excellent March best
Excellent April best
Excellent May
Good June
Wet July
Good August
Wet September
Wet October
Wet November
Excellent December best
Excellent | Month | Temp | Feels Like | Rain | Sun | Humidity | UV | Status | Details |
|---|---|---|---|---|---|---|---|---|
| January best | 23°C / 13°C | 23°C / 12°C | 1days (6 mm) Excellent | 10.3h Excellent | 67% Muggy | 7.1 Very High | Excellent | View Details |
| February best | 25°C / 13°C | 24°C / 12°C | 1days (3 mm) Excellent | 10.7h Excellent | 64% Muggy | 8.2 Very High | Excellent | View Details |
| March best | 27°C / 14°C | 27°C / 14°C | 1days (6 mm) Excellent | 11.1h Excellent | 60% Moderate | 9.2 Very High | Excellent | View Details |
| April best | 28°C / 15°C | 29°C / 16°C | 5days (23 mm) Good | 11.6h Excellent | 60% Moderate | 9.3 Very High | Excellent | View Details |
| May | 27°C / 17°C | 29°C / 18°C | 17days (126 mm) Wet | 11h Excellent | 68% Muggy | 9.4 Very High | Good | View Details |
| June | 24°C / 17°C | 27°C / 18°C | 24days (311 mm) Wet | 9.2h Good | 80% Humid | 8.3 Very High | Wet | View Details |
| July | 25°C / 16°C | 27°C / 17°C | 11days (96 mm) Wet | 10.8h Excellent | 72% Muggy | 8.9 Very High | Good | View Details |
| August | 25°C / 16°C | 28°C / 17°C | 19days (198 mm) Wet | 10.4h Excellent | 75% Muggy | 8.9 Very High | Wet | View Details |
| September | 24°C / 16°C | 27°C / 17°C | 24days (388 mm) Wet | 9.5h Good | 82% Humid | 8.6 Very High | Wet | View Details |
| October | 23°C / 16°C | 26°C / 17°C | 20days (216 mm) Wet | 9.4h Good | 81% Humid | 7.8 Very High | Wet | View Details |
| November | 23°C / 14°C | 24°C / 14°C | 9days (56 mm) Wet | 9.6h Good | 76% Humid | 6.8 High | Excellent | View Details |
| December best | 23°C / 13°C | 23°C / 13°C | 3days (18 mm) Excellent | 9.9h Good | 72% Muggy | 6.5 High | Excellent | View Details |
Compare Nearby City Climates
Frequently Asked Questions
The best months to visit Comitán 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 Comitán, scoring temperature, rainfall, humidity, and sunshine hours.
The hottest month in Comitán is April, with average daytime highs of 28°C (82°F). Plan outdoor activities for early morning or late afternoon if visiting during this period.
The coldest month in Comitán is January, with average overnight lows of 13°C (55°F). Pack warm layers and expect shorter daylight hours during this period.
The wettest month in Comitán is September, averaging 388mm of precipitation across 24 rainy days. An umbrella or waterproof jacket is essential.
The rainy season in Comitán runs through June, September, October, August, with the heaviest rainfall in June. Based on 10-year averages for Comitán.
Comitán receives approximately 124 sunshine hours per year. The sunniest month is April with around 12 hours. Based on climate data for Comitán.
The least favorable months to visit Comitán are June, August, September, October, primarily due to heavy rainfall. For the best conditions, consider January, February, March, April, December instead.
The annual average UV index in Comitán is 8, classified as high. SPF 30+ sunscreen, sunglasses, and seeking shade between 10:00–16:00 are strongly recommended.
Average humidity in Comitán is 71%, classified as moderate. Humidity levels are generally comfortable and should not affect outdoor activities for most people.
Average wind speeds in Comitán are 10 km/h (6 mph). The windiest month is February with peak winds reaching 13 km/h (8 mph) (gusts up to 37 km/h / 23 mph).
Comitán averages 5 clear-sky days per month with overall cloud cover around 55%. The clearest skies occur in February.
The annual average dew point in Comitán is 14°C (57°F), which feels pleasant with low humidity. Outdoor activities are comfortable year-round from a humidity standpoint.
Comitán has a Warm-Summer Mediterranean climate, classified as Csb 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 Comitán ranges from 15°C (59°F) to 26°C (79°F) on average. The 'feels like' temperature closely matches the actual temperature throughout most of the year.
Yes, July is a great time to visit Comitán. It earns a climate score of 8/10 with Good.
For July in Comitán, pack Umbrella, Waterproof jacket, Breathable clothing, Sunscreen (SPF 30+), Sun hat. With average highs of 25°C (77°F) and 11 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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