Comaltepec, Mexico experiences average highs of 19°C (66°F) and lows of 11°C (52°F) throughout the year. Rainfall is frequent, averaging about 20 rainy days per month. Sunshine is abundant, averaging about 10 hours per day. Average highs have warmed by 0.8°C (1.4°F) across the available records.
Comaltepec, Mexico Weather & Climate 2026
Monthly climate averages for Comaltepec, 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
6.9/10
Best: February, April, May, June, December
UV Index
7
High
Temperature 19°C / 11°C
Feels Like 20°C / 11°C
Rainy Days 20
Rainfall 164 mm
Sunshine 10 h
Humidity 86%
Wind Speed 11 km/h
Dew Point 13°C
Hottest Month
23°C
May
Avg Low 14°C
Rain 23 days
Coldest Month
8°C
January
Avg High 16°C
Rain 11 days
Driest Month
9 days
February
Avg High 18°C
Avg Low 9°C
Windiest Month
11 km/h
March (Gusts 35)
Worst Time to Visit
Consider avoiding July, August, September, October due to heavy rainfall.
Sun Position
Sunrise 06:00
Daylight 13.2h
Sunset 19:13
Live conditions —
Comaltepec on the map · live conditions
Comaltepec, Mexico
- Continent
- Americas
- Country
- Mexico
- City
- Comaltepec
- Population
- 3.2K
- Coordinates
- 19.86°, -97.60°
Seasonal Breakdown
Spring
Mar–May
Avg High 21°C
Avg Low 12°C
Rain 17 days/mo
2/3 best months
Summer
Jun–Aug
Avg High 20°C
Avg Low 13°C
Rain 29 days/mo
1/3 best months
Autumn
Sep–Nov
Avg High 19°C
Avg Low 12°C
Rain 22 days/mo
Winter
Dec–Feb
Avg High 17°C
Avg Low 8°C
Rain 10 days/mo
2/3 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: 16°C / 8°C . Feb: 18°C / 9°C . Mar: 20°C / 11°C . Apr: 21°C / 12°C . May: 23°C / 14°C . Jun: 21°C / 14°C . Jul: 20°C / 13°C . Aug: 20°C / 13°C . Sep: 20°C / 13°C . Oct: 19°C / 12°C . Nov: 17°C / 10°C . Dec: 17°C / 9°C .
Monthly Rainfall
Rainfall
Bar chart showing monthly rainfall. Jan: 68 mm. Feb: 47 mm. Mar: 78 mm. Apr: 101 mm. May: 139 mm. Jun: 274 mm. Jul: 261 mm. Aug: 291 mm. Sep: 330 mm. Oct: 226 mm. Nov: 97 mm. Dec: 60 mm.
Monthly Humidity
Humidity
Line chart showing monthly humidity. Jan: 85%. Feb: 82%. Mar: 81%. Apr: 79%. May: 82%. Jun: 87%. Jul: 90%. Aug: 89%. Sep: 90%. Oct: 89%. Nov: 88%. Dec: 86%.
Monthly Wind Speed
Wind Speed Gusts
Bar chart showing monthly wind speed. Jan: 10 km/h . Feb: 10 km/h . Mar: 11 km/h . Apr: 11 km/h . May: 11 km/h . Jun: 11 km/h . Jul: 11 km/h . Aug: 11 km/h . Sep: 11 km/h . Oct: 11 km/h . Nov: 10 km/h . Dec: 10 km/h .
Sunshine
Sunshine
Sunshine: Jan: 9h. Feb: 10h. Mar: 10h. Apr: 11h. May: 11h. Jun: 10h. Jul: 11h. Aug: 10h. Sep: 9h. Oct: 9h. Nov: 9h. Dec: 9h.
UV Index
UV Index
Bar chart showing monthly UV index. Jan: UV 5. Feb: UV 7. Mar: UV 8. Apr: UV 9. May: UV 9. Jun: UV 8. Jul: UV 8. Aug: UV 8. Sep: UV 7. Oct: UV 6. Nov: UV 6. Dec: UV 5.
Monthly Daylight Hours
Daylight 12h reference
Monthly Dew Point & Comfort
Dew Point Dry Comfortable Humid Muggy Oppressive
Climate Trends
Average highs have warmed by 0.8°C (1.4°F) 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 · 23°C | May · 23°C |
| Coldest month | Jan 2025 · 8°C | Jan · 8°C |
| Wettest month | Jun 2025 · 386 mm | Sep · 330 mm |
| Windiest month | Apr 2025 · 12 km/h | Mar · 11 km/h |
Month-by-Month Weather Table
January
Good 
February best
Excellent March
Good April best
Good May best
Wet June best
Wet July
Wet August
Wet September
Wet October
Wet November
Good December best
Good | Month | Temp | Feels Like | Rain | Sun | Humidity | UV | Status | Details |
|---|---|---|---|---|---|---|---|---|
| January | 16°C / 8°C | 16°C / 6°C | 11days (68 mm) Wet | 8.9h Good | 85% Humid | 5.3 High | Good | View Details |
| February best | 18°C / 9°C | 18°C / 7°C | 9days (47 mm) Wet | 9.8h Good | 82% Humid | 6.9 High | Excellent | View Details |
| March | 20°C / 11°C | 21°C / 9°C | 12days (78 mm) Wet | 10.2h Excellent | 81% Humid | 8.4 Very High | Good | View Details |
| April best | 21°C / 12°C | 23°C / 11°C | 17days (101 mm) Wet | 10.8h Excellent | 79% Humid | 9 Very High | Good | View Details |
| May best | 23°C / 14°C | 25°C / 13°C | 23days (139 mm) Wet | 11.3h Excellent | 82% Humid | 9.1 Very High | Wet | View Details |
| June best | 21°C / 14°C | 23°C / 14°C | 25days (274 mm) Wet | 10h Excellent | 87% Very Muggy | 7.8 Very High | Wet | View Details |
| July | 20°C / 13°C | 22°C / 13°C | 31days (261 mm) Wet | 10.5h Excellent | 90% Very Muggy | 7.6 Very High | Wet | View Details |
| August | 20°C / 13°C | 22°C / 13°C | 31days (291 mm) Wet | 10.3h Excellent | 89% Very Muggy | 8 Very High | Wet | View Details |
| September | 20°C / 13°C | 21°C / 14°C | 29days (330 mm) Wet | 9.2h Good | 90% Very Muggy | 7.3 Very High | Wet | View Details |
| October | 19°C / 12°C | 19°C / 11°C | 24days (226 mm) Wet | 9.1h Good | 89% Very Muggy | 6.2 High | Wet | View Details |
| November | 17°C / 10°C | 17°C / 9°C | 13days (97 mm) Wet | 9h Good | 88% Very Muggy | 5.6 High | Good | View Details |
| December best | 17°C / 9°C | 16°C / 7°C | 10days (60 mm) Wet | 9h Good | 86% Very Muggy | 4.9 Moderate | Good | View Details |
Compare Nearby City Climates
Frequently Asked Questions
The best months to visit Comaltepec are February, April, May, June, December, when temperatures are comfortable and rainfall is at its lowest. This is based on 10-year climate averages for Comaltepec, scoring temperature, rainfall, humidity, and sunshine hours.
The hottest month in Comaltepec is May, with average daytime highs of 23°C (73°F). Plan outdoor activities for early morning or late afternoon if visiting during this period.
The coldest month in Comaltepec 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 Comaltepec is September, averaging 330mm of precipitation across 29 rainy days. An umbrella or waterproof jacket is essential.
The rainy season in Comaltepec runs through July, August, September, June, with the heaviest rainfall in July. Based on 10-year averages for Comaltepec.
Comaltepec receives approximately 118 sunshine hours per year. The sunniest month is May with around 11 hours. Based on climate data for Comaltepec.
The least favorable months to visit Comaltepec are July, August, September, October, primarily due to heavy rainfall. For the best conditions, consider February, April, May, June, December instead.
The annual average UV index in Comaltepec is 7, classified as high. SPF 30+ sunscreen, sunglasses, and seeking shade between 10:00–16:00 are strongly recommended.
Average humidity in Comaltepec is 86%, classified as humid. High humidity makes warm temperatures feel significantly hotter — lightweight, breathable clothing is recommended.
Average wind speeds in Comaltepec are 11 km/h (7 mph). The windiest month is March with peak winds reaching 11 km/h (7 mph) (gusts up to 35 km/h / 22 mph).
Comaltepec averages 2 clear-sky days per month with overall cloud cover around 64%. The clearest skies occur in February.
The annual average dew point in Comaltepec is 13°C (55°F), which feels pleasant with low humidity. Outdoor activities are comfortable year-round from a humidity standpoint.
Comaltepec has a Oceanic climate, classified as Cfb 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 Comaltepec ranges from 11°C (52°F) to 20°C (68°F) on average. The 'feels like' temperature closely matches the actual temperature throughout most of the year.
July is not the best time to visit Comaltepec, with a climate score of 6.5/10. Consider visiting during February, April, May, June, December instead for better conditions.
For July in Comaltepec, pack Umbrella, Waterproof jacket, Waterproof shoes, Sunscreen (SPF 30+), Sunglasses. With average highs of 20°C (68°F) and 31 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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