Tres Valles in Winter
In winter (December, January and February), Tres Valles sees average daytime highs around 27°C and overnight lows near 20°C, with 115 mm of rain over about 20 wet days across the season. It is the coldest season of the year and the driest season of the year.
Across winter, daytime highs hold fairly steady around 27°C. The sky is clear or mostly clear about 38% of the time across winter, and the air most often feels muggy.
Winter is Tres Valles's best season of the year to visit on our travel score. For the whole year in context, see Tres Valles's year-round climate.
- Avg daytime high
- 27°C
- coldest season of the year
- Avg overnight low
- 20°C
- Rainfall
- 115 mm
- 20 wet days
- Avg wind
- 5 km/h
- Travel score
- 6.8
- best season of the year
- Months
- Dec · Jan · Feb
Temperature in Tres Valles in Winter
Across winter, daytime highs hold fairly steady around 27°C.
A typical winter day in Tres Valles reaches about 27°C and drops to 20°C overnight. The warmest of the three months is February, the coolest January.
How winter really feels in Tres Valles
Once humidity and wind are folded in, winter brings about 0 days that feel above 32°C and 0 that feel at or below 0°C.
winter sits comfortably in between — no days that feel dangerously hot or drop to a hard freeze once humidity and wind are folded in.
Tres Valles weather by month
How the three winter months (December, January and February) 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 | 27° / 19° | 40 | 7.2 | 11 | 7.1 |
| Feb | 28° / 20° | 30 | 5.4 | 11.4 | 6.5 |
| Mar | 31° / 22° | 28 | 5 | 11.9 | 5.1 |
| Apr | 34° / 24° | 43 | 6 | 12.4 | 3.4 |
| May | 35° / 26° | 111 | 12.9 | 12.8 | 2.6 |
| Jun | 33° / 25° | 347 | 24.2 | 13.1 | 2.2 |
| Jul | 33° / 25° | 363 | 25.9 | 13 | 2.4 |
| Aug | 33° / 25° | 375 | 27.1 | 12.6 | 2.3 |
| Sep | 32° / 24° | 414 | 26.6 | 12.1 | 2.4 |
| Oct | 31° / 23° | 248 | 18.8 | 11.6 | 3.7 |
| Nov | 29° / 21° | 104 | 11.9 | 11.1 | 5.5 |
| Dec | 27° / 20° | 45 | 7.6 | 10.9 | 6.9 |
Cloud cover in Winter
The sky is clear or mostly clear about 38% of the time across winter.
Chance of precipitation in Winter
Tres Valles gets around 115 mm of rain over 20 wet days across winter. The line is the day-by-day chance of measurable precipitation.
Humidity in Winter
Most of winter feels muggy — the stacked bands show each day's mix of comfort levels, read off the dew point.
Wind in Winter
Winds average 5 km/h across winter.
Sunrise & sunset in Winter
Daylight runs from about 11 hours in early December to 11 h 36 min by late February. The lit band spans sunrise to sunset each day.
Solar energy in Winter
Average shortwave solar energy reaching the ground each day across winter, about 3.7 kWh/m².
Hazard calendar for Tres Valles
None of Tres Valles's seasonal hazards peak in winter. The full-year calendar below shows when the rainy season, cyclone risk and dust haze do.
Tres Valles's monsoon runs June–October, when most of the year's rain falls.
Is winter a good time to visit Tres Valles?
Our two travel scores rate winter for general sightseeing and for beach or pool weather — 0 (poor) to 10 (ideal), averaged across the three months.
winter is a reasonable time to visit Tres Valles for sightseeing. The water and warmth also suit a beach or pool day.
What to pack for Tres Valles in Winter
From winter's temperature range, rain chance, sun and wind — what's worth putting in the bag.
In winter, Tres Valles sees daytime highs around 27°C and nights near 20°C. Pack light clothes. About 20 days see rain.
UV index in Tres Valles in Winter
Clear-sky midday UV across winter averages around 8 (very high — sun protection essential). The full-year curve, shaded by WHO exposure level, is below.
Under clear skies, the midday UV index in Tres Valles peaks around August 16 at about 12 (extreme) — sunscreen, a hat and midday shade are essential. It bottoms out near December 17 at about 7 (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) | 7 | 10 | 10 | 12 | 8 | 12 | 11 | 13 | 11 | 10 | 8 | 7 |
| Level | Very high | Extreme | Extreme | Extreme | Very high | Extreme | Extreme | Extreme | Extreme | Very high | Very high | High |
| UV index (midday) | Level | |
|---|---|---|
| Jan | 7 | Very high |
| Feb | 10 | Extreme |
| Mar | 10 | Extreme |
| Apr | 12 | Extreme |
| May | 8 | Very high |
| Jun | 12 | Extreme |
| Jul | 11 | Extreme |
| Aug | 13 | Extreme |
| Sep | 11 | Extreme |
| Oct | 10 | Very high |
| Nov | 8 | Very high |
| Dec | 7 | High |
Air quality in Tres Valles in Winter
Average fine-particle pollution (PM2.5) through the year — so you can see where winter falls, not just the annual average.
Air quality in Tres Valles is worst in May — around 49 µg/m³ PM2.5 (poor), about 3.7× the cleanest month (January, 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) | 13 | 15 | 20 | 31 | 49 | 28 | 31 | 24 | 21 | 15 | 14 | 15 |
| Level | Moderate | Moderate | Moderate | Moderate | Poor | Moderate | Moderate | Moderate | Moderate | Moderate | Moderate | Moderate |
| PM2.5 (µg/m³) | Level | |
|---|---|---|
| Jan | 13 | Moderate |
| Feb | 15 | Moderate |
| Mar | 20 | Moderate |
| Apr | 31 | Moderate |
| May | 49 | Poor |
| Jun | 28 | Moderate |
| Jul | 31 | Moderate |
| Aug | 24 | Moderate |
| Sep | 21 | Moderate |
| Oct | 15 | Moderate |
| Nov | 14 | Moderate |
| Dec | 15 | Moderate |
Where is Tres Valles?
Tres Valles sits at 18.2°N, 96.1°W, 56 m above sea level, in Mexico. The nearest listed city is Tuxtepec, 17 km away.
Topography around Tres Valles
How much the land rises and falls, and what covers it, within 3, 16 and 80 km of Tres Valles.
Within 3 km, the terrain around Tres Valles has only modest variations in elevation — a maximum elevation change of 43 m around an average of 39 m above sea level; within 16 km, only modest variations in elevation — a maximum elevation change of 71 m; within 80 km, extreme variations in elevation — a maximum elevation change of 3,020 m.
The land around Tres Valles is covered by trees (44%) and grassland (25%) within 3 km, cropland (49%), grassland (24%) and trees (23%) within 16 km, and trees (46%) and grassland (29%) 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 Tres Valles (18.2391°, -96.1357°, elevation 56 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.