Loreto in Winter
In winter (December, January and February), Loreto sees average daytime highs around 21°C and overnight lows near 7°C, with 32 mm of rain over about 5 wet days across the season. It is the coldest season of the year and the driest season of the year.
Over the season highs climb from about 22°C in early December to 24°C by late February. The sky is clear or mostly clear about 57% of the time across winter, and the air most often feels dry.
Winter is Loreto's best season of the year to visit on our travel score. For the whole year in context, see Loreto's year-round climate.
- Avg daytime high
- 21°C
- coldest season of the year
- Avg overnight low
- 7°C
- Rainfall
- 32 mm
- 5 wet days
- Avg wind
- 11 km/h
- Travel score
- 8.2
- best season of the year
- Months
- Dec · Jan · Feb
Temperature in Loreto in Winter
Over the season highs climb from about 22°C in early December to 24°C by late February.
A typical winter day in Loreto reaches about 21°C and drops to 7°C overnight. The warmest of the three months is February, the coolest January.
Loreto 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 | 21° / 6° | 14 | 2.1 | 10.8 | 7.9 |
| Feb | 23° / 7° | 11 | 1.7 | 11.2 | 8.6 |
| Mar | 25° / 9° | 6 | 1.3 | 11.8 | 8.6 |
| Apr | 28° / 12° | 5 | 1.6 | 12.5 | 7.6 |
| May | 29° / 14° | 22 | 4.9 | 13.1 | 6.4 |
| Jun | 28° / 15° | 70 | 10 | 13.3 | 6.1 |
| Jul | 26° / 15° | 95 | 12.1 | 13.2 | 6.4 |
| Aug | 26° / 15° | 80 | 11.1 | 12.8 | 6.5 |
| Sep | 25° / 14° | 81 | 11 | 12.1 | 6.6 |
| Oct | 25° / 12° | 30 | 5.1 | 11.5 | 7.9 |
| Nov | 23° / 9° | 10 | 1.8 | 10.9 | 8.6 |
| Dec | 21° / 6° | 7 | 1.1 | 10.7 | 8.2 |
Cloud cover in Winter
The sky is clear or mostly clear about 57% of the time across winter.
Chance of precipitation in Winter
Loreto gets around 32 mm of rain over 5 wet days across winter. The line is the day-by-day chance of measurable precipitation.
Humidity in Winter
Most of winter feels dry — the stacked bands show each day's mix of comfort levels, read off the dew point.
Wind in Winter
Winds average 11 km/h across winter.
Sunrise & sunset in Winter
Daylight runs from about 10 h 42 min in early December to 11 h 30 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 5.1 kWh/m².
Is winter a good time to visit Loreto?
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 one of the better times to visit Loreto for general sightseeing.
What to pack for Loreto in Winter
From winter's temperature range, rain chance, sun and wind — what's worth putting in the bag.
In winter, Loreto sees daytime highs around 21°C and nights near 7°C. Worth packing: light clothes, a warm layer and sun protection. About 5 days see rain.
UV index in Loreto 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 Loreto peaks around May 24 at about 14 (extreme) — sunscreen, a hat and midday shade are essential. It bottoms out near December 18 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 | 12 | 14 | 14 | 14 | 13 | 14 | 13 | 10 | 8 | 7 |
| Level | Very high | Extreme | Extreme | Extreme | Extreme | Extreme | Extreme | Extreme | Extreme | Extreme | Very high | High |
| UV index (midday) | Level | |
|---|---|---|
| Jan | 7 | Very high |
| Feb | 10 | Extreme |
| Mar | 12 | Extreme |
| Apr | 14 | Extreme |
| May | 14 | Extreme |
| Jun | 14 | Extreme |
| Jul | 13 | Extreme |
| Aug | 14 | Extreme |
| Sep | 13 | Extreme |
| Oct | 10 | Extreme |
| Nov | 8 | Very high |
| Dec | 7 | High |
Where is Loreto?
Loreto sits at 22.3°N, 102.0°W, 2,065 m above sea level, in Mexico. The nearest listed city is Pabellón de Arteaga, 33 km away.
Topography around Loreto
How much the land rises and falls, and what covers it, within 3, 16 and 80 km of Loreto.
Within 3 km, the terrain around Loreto has only modest variations in elevation — a maximum elevation change of 82 m around an average of 2,034 m above sea level; within 16 km, large variations in elevation — a maximum elevation change of 671 m; within 80 km, very significant variations in elevation — a maximum elevation change of 1,290 m.
The land around Loreto is covered by cropland (56%) within 3 km, shrubs (56%) and cropland (33%) within 16 km, and shrubs (55%) and cropland (30%) 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 Loreto (22.2719°, -101.986°, elevation 2,065 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.