Santiago de los Caballeros in Winter
In winter (December, January and February), Santiago de los Caballeros sees average daytime highs around 28°C and overnight lows near 19°C, with 107 mm of rain over about 22 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 28°C. The sky is clear or mostly clear about 52% of the time across winter, and the air most often feels muggy.
Winter is Santiago de los Caballeros's best season of the year to visit on our travel score. For the whole year in context, see Santiago de los Caballeros's year-round climate.
- Avg daytime high
- 28°C
- coldest season of the year
- Avg overnight low
- 19°C
- Rainfall
- 107 mm
- 22 wet days
- Avg wind
- 9 km/h
- Travel score
- 6.9
- best season of the year
- Months
- Dec · Jan · Feb
Temperature in Santiago de los Caballeros in Winter
Across winter, daytime highs hold fairly steady around 28°C.
A typical winter day in Santiago de los Caballeros reaches about 28°C and drops to 19°C overnight. The warmest of the three months is December, the coolest January.
How winter really feels in Santiago de los Caballeros
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.
Santiago de los Caballeros 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° | 37 | 7.6 | 11 | 7.1 |
| Feb | 28° / 19° | 34 | 6.9 | 11.3 | 6.9 |
| Mar | 29° / 19° | 48 | 9.2 | 11.9 | 5.9 |
| Apr | 30° / 20° | 72 | 12.4 | 12.4 | 5.0 |
| May | 31° / 21° | 99 | 16.8 | 12.9 | 4.0 |
| Jun | 32° / 22° | 50 | 11.2 | 13.2 | 3.9 |
| Jul | 32° / 23° | 33 | 9.5 | 13.1 | 4.0 |
| Aug | 32° / 23° | 52 | 10.8 | 12.7 | 3.7 |
| Sep | 32° / 22° | 81 | 14.8 | 12.1 | 3.5 |
| Oct | 31° / 22° | 81 | 15.1 | 11.6 | 4.0 |
| Nov | 29° / 20° | 64 | 12.8 | 11.1 | 5.2 |
| Dec | 28° / 19° | 37 | 7.8 | 10.8 | 6.7 |
Cloud cover in Winter
The sky is clear or mostly clear about 52% of the time across winter.
Chance of precipitation in Winter
Santiago de los Caballeros gets around 107 mm of rain over 22 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 9 km/h across winter.
Sunrise & sunset in Winter
Daylight runs from about 10 h 54 min 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 4.5 kWh/m².
Hazard calendar for Santiago de los Caballeros
None of Santiago de los Caballeros's seasonal hazards peak in winter. The full-year calendar below shows when the rainy season, cyclone risk and dust haze do.
Santiago de los Caballeros sits in the Atlantic hurricane belt; the season peaks August–October.
Is winter a good time to visit Santiago de los Caballeros?
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 Santiago de los Caballeros for sightseeing. The water and warmth also suit a beach or pool day.
What to pack for Santiago de los Caballeros in Winter
From winter's temperature range, rain chance, sun and wind — what's worth putting in the bag.
In winter, Santiago de los Caballeros sees daytime highs around 28°C and nights near 19°C. Pack light clothes. Worth having: sun protection. About 22 days see rain.
Sea temperature near Santiago de los Caballeros in Winter
The nearest coast averages about 27°C across winter — the other half of the beach question. The full-year curve and swim-comfort zones are below.
The sea at the nearest coast (about 48 km away) is warmest in September at about 29°C and coldest in February near 26°C.
The water stays above 20°C all year — warm enough for a swim any month.
| Jan | Feb | Mar | Apr | May | Jun | Jul | Aug | Sep | Oct | Nov | Dec | |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Sea temperature (°C) | 26 | 26 | 26 | 26 | 27 | 28 | 28 | 28 | 29 | 29 | 28 | 27 |
| Comfort | Warm | Warm | Warm | Warm | Warm | Warm | Tropical | Tropical | Tropical | Tropical | Tropical | Warm |
| Sea temperature (°C) | Comfort | |
|---|---|---|
| Jan | 26 | Warm |
| Feb | 26 | Warm |
| Mar | 26 | Warm |
| Apr | 26 | Warm |
| May | 27 | Warm |
| Jun | 28 | Warm |
| Jul | 28 | Tropical |
| Aug | 28 | Tropical |
| Sep | 29 | Tropical |
| Oct | 29 | Tropical |
| Nov | 28 | Tropical |
| Dec | 27 | Warm |
UV index in Santiago de los Caballeros 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 Santiago de los Caballeros peaks around March 22 at about 12 (extreme) — sunscreen, a hat and midday shade are essential. It bottoms out near December 15 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) | 8 | 10 | 12 | 12 | 11 | 12 | 12 | 11 | 11 | 10 | 7 | 7 |
| Level | Very high | Very high | Extreme | Extreme | Extreme | Extreme | Extreme | Extreme | Extreme | Very high | Very high | High |
| UV index (midday) | Level | |
|---|---|---|
| Jan | 8 | Very high |
| Feb | 10 | Very high |
| Mar | 12 | Extreme |
| Apr | 12 | Extreme |
| May | 11 | Extreme |
| Jun | 12 | Extreme |
| Jul | 12 | Extreme |
| Aug | 11 | Extreme |
| Sep | 11 | Extreme |
| Oct | 10 | Very high |
| Nov | 7 | Very high |
| Dec | 7 | High |
Air quality in Santiago de los Caballeros 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 Santiago de los Caballeros is worst in June — around 30 µg/m³ PM2.5 (moderate), about 1.9× the cleanest month (February, 16 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) | 17 | 16 | 16 | 18 | 23 | 30 | 28 | 25 | 26 | 27 | 20 | 17 |
| Level | Moderate | Moderate | Moderate | Moderate | Moderate | Moderate | Moderate | Moderate | Moderate | Moderate | Moderate | Moderate |
| PM2.5 (µg/m³) | Level | |
|---|---|---|
| Jan | 17 | Moderate |
| Feb | 16 | Moderate |
| Mar | 16 | Moderate |
| Apr | 18 | Moderate |
| May | 23 | Moderate |
| Jun | 30 | Moderate |
| Jul | 28 | Moderate |
| Aug | 25 | Moderate |
| Sep | 26 | Moderate |
| Oct | 27 | Moderate |
| Nov | 20 | Moderate |
| Dec | 17 | Moderate |
Where is Santiago de los Caballeros?
Santiago de los Caballeros sits at 19.5°N, 70.7°W, 209 m above sea level, in Dominican Republic. The nearest listed city is Tamboril, 9.0 km away.
Topography around Santiago de los Caballeros
How much the land rises and falls, and what covers it, within 3, 16 and 80 km of Santiago de los Caballeros.
Within 3 km, the terrain around Santiago de los Caballeros has only modest variations in elevation — a maximum elevation change of 110 m around an average of 191 m above sea level; within 16 km, large variations in elevation — a maximum elevation change of 1,141 m; within 80 km, extreme variations in elevation — a maximum elevation change of 3,073 m.
The land around Santiago de los Caballeros is covered by artificial surfaces (71%) and trees (25%) within 3 km, trees (60%) and grassland (24%) within 16 km, and trees (55%) and water (21%) within 80 km.
Dominican Republic travel facts
- Travel advisory
- Level 2
- Exercise Increased Caution
- Power plugs
- Type A / B / C
- 120 V · 60 Hz
- Prices
- ≈ 39% of US
- price level, 2025
- GDP per capita
- $11,059
- 2025
- Happiness
- 6.1 / 10
- World Happiness, 2025
- Safe drinking water
- 45%
- of population, 2024
- Homicide rate
- 10.9
- per 100k, 2023
- Road deaths
- 64.6
- per 100k/yr, 2019
- Income group
- Upper middle
- World Bank
- English
- Moderate
- EF EPI 503
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 Santiago de los Caballeros (19.4504°, -70.6908°, elevation 209 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.