Dominican Republic
Santiago de los Caballeros weather by month
Historical averages 2016–2025 · not a forecast
Loading your weather period…
When is the best time to visit Santiago de los Caballeros?
For a warm holiday, the best week has been 28 December – 3 January (Weather Index 96). Favourable start dates for a 7-day trip run from 21 December to 25 February. August is warmest (34°C), January is driest and April to August have the most sun.
Hurricane season runs from 1 June to 30 November and is most active from mid-August to mid-October. These averages don’t show storm risk, so check the forecast and your travel cover nearer the time.
- Warmest
- August 34°C
- Coolest
- January and February 29°C
- Driest
- January 22% rain-day chance
- Wettest
- October 52% rain-day chance
- Sunniest
- April to August 12 hours a day
A rain day has 1 mm or more, snow included, so a short shower counts. Monthly averages below give the amounts.
Monthly averages in Santiago de los Caballeros
Santiago de los Caballeros historical monthly estimates, 2016–2025. Temperatures and sunshine are daily averages.
| Month | High (°C) | Low (°C) | Rain-day chance (%) | Expected rain days | Precipitation (mm/month) | Sunshine (hours/day) |
|---|---|---|---|---|---|---|
| January | 29.1 | 19.5 | 22.3 | 6.9 | 31.1 | 10.1 |
| February | 29.2 | 19.8 | 28.6 | 8.0 | 23.9 | 10.9 |
| March | 30.0 | 20.3 | 28.4 | 8.8 | 56.2 | 11.3 |
| April | 30.8 | 21.6 | 43.3 | 13.0 | 66.6 | 11.5 |
| May | 32.3 | 22.9 | 47.4 | 14.7 | 67.3 | 11.8 |
| June | 33.3 | 23.8 | 30.0 | 9.0 | 35.3 | 12.2 |
| July | 33.3 | 24.2 | 30.0 | 9.3 | 30.7 | 12.1 |
| August | 33.6 | 24.1 | 36.5 | 11.3 | 59.6 | 11.6 |
| September | 33.4 | 23.7 | 46.0 | 13.8 | 87.3 | 10.9 |
| October | 32.3 | 22.9 | 51.6 | 16.0 | 81.2 | 10.2 |
| November | 30.6 | 21.8 | 40.0 | 12.0 | 73.0 | 10.1 |
| December | 29.7 | 20.4 | 24.8 | 7.7 | 32.4 | 10.5 |
Each month averages its own days. Precipitation includes snow. About the data
Sources
Open-Meteo · 1 Jan 2016 – 31 Dec 2025
- Open-Meteo Historical Weather API
- Local days, 2016–2025, every year weighted equally. Each weekly chart averages its own seven days, without smoothing.
- Shading shows the 10th–90th percentile of past days, not forecast confidence.
- A rain day has at least 1 mm, snow included. The last weekly period has eight days.
- Wind is the average daytime (10:00–18:00) maximum, not gusts. Daylight is calculated from latitude. Missing readings stay blank.
- Mugginess (dew point) comes from the original daily summaries, on UTC days.
- The live two-week forecast comes from the Open-Meteo Weather Forecast API. The Weather Index does not use it.