Zacapu in Summer
In summer (June, July and August), Zacapu sees average daytime highs around 23°C and overnight lows near 13°C, with 928 mm of rain over about 78 wet days across the season. It is the 2nd-warmest season and the wettest season of the year.
Over the season highs ease from about 25°C in early June to 22°C by late August. The sky is clear or mostly clear about 7% of the time across summer, and the air most often feels comfortable.
Summer is Zacapu's weakest season of the year to visit on our travel score. For the whole year in context, see Zacapu's year-round climate.
- Avg daytime high
- 23°C
- 2nd-warmest season
- Avg overnight low
- 13°C
- Rainfall
- 928 mm
- 78 wet days
- Avg wind
- 4 km/h
- Travel score
- 4.2
- weakest season of the year
- Months
- Jun · Jul · Aug
Temperature in Zacapu in Summer
Over the season highs ease from about 25°C in early June to 22°C by late August.
A typical summer day in Zacapu reaches about 23°C and drops to 13°C overnight. The warmest of the three months is June, the coolest July.
Zacapu weather by month
How the three summer months (June, July and August) compare with the rest of the year — the season's months are highlighted.
| Month | High / Low (°C) | Rainfall (mm) | Wet days | Daylight (hours) | Travel score |
|---|---|---|---|---|---|
| Jan | 21° / 6° | 25 | 4 | 10.9 | 7.6 |
| Feb | 22° / 7° | 21 | 3.8 | 11.3 | 8.1 |
| Mar | 24° / 8° | 21 | 3.9 | 11.9 | 8.4 |
| Apr | 26° / 10° | 19 | 5 | 12.4 | 7.6 |
| May | 26° / 12° | 84 | 13.4 | 12.9 | 6.3 |
| Jun | 24° / 13° | 244 | 21.9 | 13.2 | 4.8 |
| Jul | 22° / 12° | 356 | 28.6 | 13.1 | 3.8 |
| Aug | 22° / 12° | 327 | 27.3 | 12.7 | 3.9 |
| Sep | 22° / 12° | 288 | 23.9 | 12.1 | 4.3 |
| Oct | 22° / 10° | 118 | 14.1 | 11.5 | 5.9 |
| Nov | 22° / 8° | 38 | 6.5 | 11.1 | 7.4 |
| Dec | 21° / 6° | 13 | 2.6 | 10.8 | 7.8 |
Cloud cover in Summer
The sky is clear or mostly clear about 7% of the time across summer.
Chance of precipitation in Summer
Zacapu gets around 928 mm of rain over 78 wet days across summer. The line is the day-by-day chance of measurable precipitation.
Humidity in Summer
Most of summer feels comfortable — the stacked bands show each day's mix of comfort levels, read off the dew point.
Wind in Summer
Winds average 4 km/h across summer.
Sunrise & sunset in Summer
Daylight runs from about 13 h 06 min in early June to 12 h 24 min by late August. The lit band spans sunrise to sunset each day.
Solar energy in Summer
Average shortwave solar energy reaching the ground each day across summer, about 5.4 kWh/m².
Hazard calendar for Zacapu
In summer, Zacapu overlaps its monsoon season. The full year is below, with each hazard's peak months called out.
Zacapu's monsoon runs June–September, when most of the year's rain falls.
Is summer a good time to visit Zacapu?
Our two travel scores rate summer for general sightseeing and for beach or pool weather — 0 (poor) to 10 (ideal), averaged across the three months.
summer is a reasonable time to visit Zacapu for sightseeing.
What to pack for Zacapu in Summer
From summer's temperature range, rain chance, sun and wind — what's worth putting in the bag.
In summer, Zacapu sees daytime highs around 23°C and nights near 13°C. Pack rain gear. Worth having: light clothes and sun protection. About 78 days see rain.
UV index in Zacapu in Summer
Clear-sky midday UV across summer averages around 13 (very high — sun protection essential). The full-year curve, shaded by WHO exposure level, is below.
Under clear skies, the midday UV index in Zacapu peaks around June 13 at about 14 (extreme) — sunscreen, a hat and midday shade are essential. It bottoms out near December 15 at about 7 (very high).
The index reaches 3 or more — the level where the WHO recommends sun protection — every month of the year.
| Jan | Feb | Mar | Apr | May | Jun | Jul | Aug | Sep | Oct | Nov | Dec | |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| UV index (midday) | 9 | 11 | 14 | 13 | 13 | 14 | 12 | 13 | 11 | 11 | 8 | 7 |
| Level | Very high | Extreme | Extreme | Extreme | Extreme | Extreme | Extreme | Extreme | Extreme | Extreme | Very high | Very high |
| UV index (midday) | Level | |
|---|---|---|
| Jan | 9 | Very high |
| Feb | 11 | Extreme |
| Mar | 14 | Extreme |
| Apr | 13 | Extreme |
| May | 13 | Extreme |
| Jun | 14 | Extreme |
| Jul | 12 | Extreme |
| Aug | 13 | Extreme |
| Sep | 11 | Extreme |
| Oct | 11 | Extreme |
| Nov | 8 | Very high |
| Dec | 7 | Very high |
Air quality in Zacapu in Summer
Average fine-particle pollution (PM2.5) through the year — so you can see where summer falls, not just the annual average.
Air quality in Zacapu is worst in May — around 32 µg/m³ PM2.5 (moderate), about 2.5× the cleanest month (February, 13 µg/m³).
Modeled monthly averages (CAMS reanalysis, 2015–2024).
| Jan | Feb | Mar | Apr | May | Jun | Jul | Aug | Sep | Oct | Nov | Dec | |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| PM2.5 (µg/m³) | 15 | 13 | 15 | 31 | 32 | 17 | 16 | 15 | 16 | 15 | 15 | 18 |
| Level | Moderate | Moderate | Moderate | Moderate | Moderate | Moderate | Moderate | Moderate | Moderate | Moderate | Moderate | Moderate |
| PM2.5 (µg/m³) | Level | |
|---|---|---|
| Jan | 15 | Moderate |
| Feb | 13 | Moderate |
| Mar | 15 | Moderate |
| Apr | 31 | Moderate |
| May | 32 | Moderate |
| Jun | 17 | Moderate |
| Jul | 16 | Moderate |
| Aug | 15 | Moderate |
| Sep | 16 | Moderate |
| Oct | 15 | Moderate |
| Nov | 15 | Moderate |
| Dec | 18 | Moderate |
Where is Zacapu?
Zacapu sits at 19.8°N, 101.8°W, 1,982 m above sea level, in Mexico. The nearest listed city is Purépero de Echáiz, 25 km away.
Topography around Zacapu
How much the land rises and falls, and what covers it, within 3, 16 and 80 km of Zacapu.
Within 3 km, the terrain around Zacapu has only modest variations in elevation — a maximum elevation change of 207 m around an average of 2,027 m above sea level; within 16 km, very significant variations in elevation — a maximum elevation change of 1,493 m; within 80 km, extreme variations in elevation — a maximum elevation change of 3,428 m.
The land around Zacapu is covered by trees (32%), artificial surfaces (24%) and grassland (22%) within 3 km, trees (40%), grassland (28%) and cropland (26%) within 16 km, and trees (45%) and cropland (23%) within 80 km.
Mexico travel facts
- Travel advisory
- Level 2
- Exercise Increased Caution
- Power plugs
- Type A / B
- 120 / 127 V · 60 Hz
- Prices
- ≈ 54% of US
- price level, 2025
- GDP per capita
- $13,889
- 2025
- Happiness
- 7.0 / 10
- World Happiness, 2025
- Safe drinking water
- 43%
- of population, 2024
- Homicide rate
- 24.9
- per 100k, 2023
- Road deaths
- 12.8
- per 100k/yr, 2019
- Income group
- Upper middle
- World Bank
- English
- Very low
- EF EPI 440
- Religion
Sources: World Bank, US State Department, World Happiness Report, WHO/UNICEF, EF EPI, CIA World Factbook.
Data sources
Temperature, precipitation, cloud, humidity, wind and solar figures are a 1991–2020 climatology for Zacapu (19.8152°, -101.792°, elevation 1,982 m), computed from hourly ERA5 reanalysis — contains modified Copernicus Climate Change Service information. Sun figures are astronomical calculations, not observations. City data © GeoNames, CC BY 4.0. Map outlines from Natural Earth (public domain); interactive map © Google.