Cuetzalan, Mexico experiences average highs of 23°C (73°F) and lows of 16°C (61°F) throughout the year. Rainfall is frequent, averaging about 21 rainy days per month. Sunshine is abundant, averaging about 9 hours per day. Average highs have warmed by 0.9°C (1.6°F) across the available records.
Cuetzalan, Mexico Weather & Climate 2026
Monthly climate averages for Cuetzalan, 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
7.3/10
Best: February, March, April, November, December
UV Index
7
High
Temperature 23°C / 16°C
Feels Like 26°C / 16°C
Rainy Days 21
Rainfall 228 mm
Sunshine 9 h
Humidity 86%
Wind Speed 9 km/h
Dew Point 17°C
Hottest Month
27°C
May
Avg Low 18°C
Rain 21 days
Coldest Month
12°C
January
Avg High 19°C
Rain 16 days
Driest Month
14 days
February
Avg High 21°C
Avg Low 13°C
Windiest Month
10 km/h
April (Gusts 30)
Worst Time to Visit
Consider avoiding May, June, August, October due to heavy rainfall.
Sun Position
Sunrise 05:51
Daylight 13.3h
Sunset 19:11
Live conditions —
Cuetzalan on the map · live conditions
Cuetzalan, Mexico
- Continent
- Americas
- Country
- Mexico
- City
- Cuetzalan
- Population
- 5.8K
- Coordinates
- 20.02°, -97.52°
Seasonal Breakdown
Spring
Mar–May
Avg High 25°C
Avg Low 16°C
Rain 18 days/mo
2/3 best months
Summer
Jun–Aug
Avg High 25°C
Avg Low 18°C
Rain 28 days/mo
Autumn
Sep–Nov
Avg High 23°C
Avg Low 16°C
Rain 22 days/mo
1/3 best months
Winter
Dec–Feb
Avg High 20°C
Avg Low 12°C
Rain 15 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: 19°C / 12°C . Feb: 21°C / 13°C . Mar: 23°C / 15°C . Apr: 25°C / 16°C . May: 27°C / 18°C . Jun: 26°C / 18°C . Jul: 25°C / 18°C . Aug: 25°C / 18°C . Sep: 24°C / 18°C . Oct: 23°C / 16°C . Nov: 21°C / 14°C . Dec: 20°C / 13°C .
Monthly Rainfall
Rainfall
Bar chart showing monthly rainfall. Jan: 122 mm. Feb: 101 mm. Mar: 132 mm. Apr: 135 mm. May: 162 mm. Jun: 358 mm. Jul: 367 mm. Aug: 350 mm. Sep: 386 mm. Oct: 331 mm. Nov: 163 mm. Dec: 125 mm.
Monthly Humidity
Humidity
Line chart showing monthly humidity. Jan: 86%. Feb: 84%. Mar: 83%. Apr: 81%. May: 83%. Jun: 87%. Jul: 88%. Aug: 87%. Sep: 88%. Oct: 88%. 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: 10 km/h . Apr: 10 km/h . May: 10 km/h . Jun: 9 km/h . Jul: 9 km/h . Aug: 9 km/h . Sep: 9 km/h . Oct: 9 km/h . Nov: 9 km/h . Dec: 9 km/h .
Sunshine
Sunshine
Sunshine: Jan: 8h. Feb: 9h. Mar: 9h. Apr: 10h. May: 11h. Jun: 10h. Jul: 10h. Aug: 10h. Sep: 9h. Oct: 9h. Nov: 8h. Dec: 8h.
UV Index
UV Index
Bar chart showing monthly UV index. Jan: UV 5. Feb: UV 6. Mar: UV 8. Apr: UV 9. May: UV 9. Jun: UV 8. Jul: UV 8. Aug: UV 8. Sep: UV 8. Oct: UV 6. Nov: UV 5. 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 0.9°C (1.6°F) across the available records. Average rainfall is trending wetter by about 18 mm.
2016 to 2025
Avg high Avg rainfall
Climate summary
| Last 12 months | All years | |
|---|---|---|
| Hottest month | May 2025 · 27°C | May · 27°C |
| Coldest month | Jan 2025 · 11°C | Jan · 12°C |
| Wettest month | Jun 2025 · 614 mm | Sep · 386 mm |
| Windiest month | Apr 2025 · 11 km/h | Apr · 10 km/h |
Month-by-Month Weather Table
January
Good 
February best
Excellent March best
Excellent April best
Excellent May
Wet June
Wet July
Wet August
Wet September
Wet October
Wet November best
Excellent December best
Excellent | Month | Temp | Feels Like | Rain | Sun | Humidity | UV | Status | Details |
|---|---|---|---|---|---|---|---|---|
| January | 19°C / 12°C | 20°C / 11°C | 16days (122 mm) Wet | 7.8h Good | 86% Very Muggy | 4.6 Moderate | Good | View Details |
| February best | 21°C / 13°C | 23°C / 12°C | 14days (101 mm) Wet | 8.9h Good | 84% Humid | 6.4 High | Excellent | View Details |
| March best | 23°C / 15°C | 26°C / 15°C | 16days (132 mm) Wet | 9.4h Good | 83% Humid | 7.9 Very High | Excellent | View Details |
| April best | 25°C / 16°C | 28°C / 17°C | 17days (135 mm) Wet | 10.2h Excellent | 81% Humid | 8.6 Very High | Excellent | View Details |
| May | 27°C / 18°C | 31°C / 20°C | 21days (162 mm) Wet | 11.1h Excellent | 83% Humid | 8.7 Very High | Wet | View Details |
| June | 26°C / 18°C | 29°C / 20°C | 25days (358 mm) Wet | 9.8h Good | 87% Very Muggy | 7.6 Very High | Wet | View Details |
| July | 25°C / 18°C | 29°C / 20°C | 30days (367 mm) Wet | 10.2h Excellent | 88% Very Muggy | 7.6 Very High | Wet | View Details |
| August | 25°C / 18°C | 29°C / 19°C | 30days (350 mm) Wet | 10.2h Excellent | 87% Very Muggy | 8.1 Very High | Wet | View Details |
| September | 24°C / 18°C | 28°C / 20°C | 27days (386 mm) Wet | 9.1h Good | 88% Very Muggy | 7.5 Very High | Wet | View Details |
| October | 23°C / 16°C | 26°C / 17°C | 23days (331 mm) Wet | 8.6h Good | 88% Very Muggy | 6.2 High | Wet | View Details |
| November best | 21°C / 14°C | 23°C / 14°C | 17days (163 mm) Wet | 8.2h Good | 88% Very Muggy | 5.3 High | Excellent | View Details |
| December best | 20°C / 13°C | 21°C / 12°C | 14days (125 mm) Wet | 8h Good | 86% Very Muggy | 4.7 Moderate | Excellent | View Details |
Compare Nearby City Climates
Frequently Asked Questions
The best months to visit Cuetzalan are February, March, April, November, December, when temperatures are comfortable and rainfall is at its lowest. This is based on 10-year climate averages for Cuetzalan, scoring temperature, rainfall, humidity, and sunshine hours.
The hottest month in Cuetzalan is May, with average daytime highs of 27°C (80°F). Plan outdoor activities for early morning or late afternoon if visiting during this period.
The coldest month in Cuetzalan is January, with average overnight lows of 12°C (53°F). Pack warm layers and expect shorter daylight hours during this period.
The wettest month in Cuetzalan is September, averaging 386mm of precipitation across 27 rainy days. An umbrella or waterproof jacket is essential.
The rainy season in Cuetzalan runs through July, August, September, June, with the heaviest rainfall in July. Based on 10-year averages for Cuetzalan.
Cuetzalan receives approximately 112 sunshine hours per year. The sunniest month is May with around 11 hours. Based on climate data for Cuetzalan.
The least favorable months to visit Cuetzalan are May, June, August, October, primarily due to heavy rainfall. For the best conditions, consider February, March, April, November, December instead.
The annual average UV index in Cuetzalan is 7, classified as high. SPF 30+ sunscreen, sunglasses, and seeking shade between 10:00–16:00 are strongly recommended.
Average humidity in Cuetzalan is 86%, classified as humid. High humidity makes warm temperatures feel significantly hotter — lightweight, breathable clothing is recommended.
Average wind speeds in Cuetzalan are 9 km/h (6 mph). The windiest month is April with peak winds reaching 10 km/h (6 mph) (gusts up to 30 km/h / 19 mph).
Cuetzalan averages 2 clear-sky days per month with overall cloud cover around 67%. The clearest skies occur in March.
The annual average dew point in Cuetzalan is 17°C (63°F), which feels noticeably humid. Summer months may feel slightly sticky, but conditions remain manageable for most people.
Cuetzalan 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 Cuetzalan ranges from 16°C (61°F) to 26°C (79°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 Cuetzalan, with a climate score of 7.1/10. Consider visiting during February, March, April, November, December instead for better conditions.
For June in Cuetzalan, pack Umbrella, Waterproof jacket, Waterproof shoes, Breathable clothing, Sunscreen (SPF 30+). With average highs of 26°C (78°F) and 25 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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