Sabana Grande de Boyá in Fall
In fall (September, October and November), Sabana Grande de Boyá sees average daytime highs around 29°C and overnight lows near 22°C, with 425 mm of rain over about 70 wet days across the season. It is the 2nd-warmest season and the 2nd-wettest season.
Over the season highs ease from about 31°C in early September to 28°C by late November. The sky is clear or mostly clear about 16% of the time across fall, and the air most often feels oppressive.
Fall is Sabana Grande de Boyá's 3rd-best season to visit on our travel score. For the whole year in context, see Sabana Grande de Boyá's year-round climate.
- Avg daytime high
- 29°C
- 2nd-warmest season
- Avg overnight low
- 22°C
- Rainfall
- 425 mm
- 70 wet days
- Avg wind
- 6 km/h
- Travel score
- 3.6
- 3rd-best season
- Months
- Sep · Oct · Nov
Temperature in Sabana Grande de Boyá in Fall
Over the season highs ease from about 31°C in early September to 28°C by late November.
A typical fall day in Sabana Grande de Boyá reaches about 29°C and drops to 22°C overnight. The warmest of the three months is September, the coolest November.
How fall really feels in Sabana Grande de Boyá
Once humidity and wind are folded in, fall brings about 66 days that feel above 32°C and 0 that feel at or below 0°C.
The story in fall is heat — humidity pushes the afternoon "feels like" well above the raw temperature.
Sabana Grande de Boyá weather by month
How the three fall months (September, October and November) 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° | 48 | 15.5 | 11 | 5.8 |
| Feb | 28° / 19° | 44 | 13.2 | 11.4 | 5.9 |
| Mar | 28° / 20° | 74 | 14.7 | 11.9 | 5.5 |
| Apr | 29° / 21° | 121 | 18.8 | 12.4 | 4.4 |
| May | 30° / 22° | 199 | 22.7 | 12.9 | 3.7 |
| Jun | 30° / 23° | 148 | 21.7 | 13.1 | 3.4 |
| Jul | 30° / 23° | 139 | 23.1 | 13 | 3.4 |
| Aug | 31° / 23° | 157 | 24.9 | 12.6 | 3.2 |
| Sep | 30° / 23° | 168 | 24.3 | 12.1 | 3.1 |
| Oct | 30° / 22° | 146 | 24.6 | 11.6 | 3.4 |
| Nov | 28° / 21° | 111 | 21.5 | 11.1 | 4.4 |
| Dec | 27° / 20° | 57 | 16.7 | 10.9 | 5.6 |
Cloud cover in Fall
The sky is clear or mostly clear about 16% of the time across fall.
Chance of precipitation in Fall
Sabana Grande de Boyá gets around 425 mm of rain over 70 wet days across fall. The line is the day-by-day chance of measurable precipitation.
Humidity in Fall
Most of fall feels oppressive — the stacked bands show each day's mix of comfort levels, read off the dew point.
Wind in Fall
Winds average 6 km/h across fall.
Sunrise & sunset in Fall
Daylight runs from about 12 h 24 min in early September to 10 h 54 min by late November. The lit band spans sunrise to sunset each day.
Solar energy in Fall
Average shortwave solar energy reaching the ground each day across fall, about 4.8 kWh/m².
Hazard calendar for Sabana Grande de Boyá
In fall, Sabana Grande de Boyá overlaps its atlantic hurricane season. The full year is below, with each hazard's peak months called out.
Sabana Grande de Boyá sits in the Atlantic hurricane belt; the season peaks August–October.
Is fall a good time to visit Sabana Grande de Boyá?
Our two travel scores rate fall for general sightseeing and for beach or pool weather — 0 (poor) to 10 (ideal), averaged across the three months.
fall is a weaker month for outdoor sightseeing in Sabana Grande de Boyá.
What to pack for Sabana Grande de Boyá in Fall
From fall's temperature range, rain chance, sun and wind — what's worth putting in the bag.
In fall, Sabana Grande de Boyá sees daytime highs around 29°C and nights near 22°C. Pack light clothes and rain gear. Worth having: sun protection. About 70 days see rain.
Sea temperature near Sabana Grande de Boyá in Fall
The nearest coast averages about 29°C across fall — 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 | 27 | 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 | 27 | 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 Sabana Grande de Boyá in Fall
Clear-sky midday UV across fall averages around 10 (very high — sun protection essential). The full-year curve, shaded by WHO exposure level, is below.
Under clear skies, the midday UV index in Sabana Grande de Boyá peaks around August 15 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 | 12 | 12 | 12 | 13 | 11 | 10 | 8 | 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 | 12 | Extreme |
| Jun | 12 | Extreme |
| Jul | 12 | Extreme |
| Aug | 13 | Extreme |
| Sep | 11 | Extreme |
| Oct | 10 | Very high |
| Nov | 8 | Very high |
| Dec | 7 | High |
Air quality in Sabana Grande de Boyá in Fall
Average fine-particle pollution (PM2.5) through the year — so you can see where fall falls, not just the annual average.
Air quality in Sabana Grande de Boyá is worst in June — around 31 µg/m³ PM2.5 (moderate), about 2.0× the cleanest month (December, 15 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) | 16 | 16 | 17 | 18 | 23 | 31 | 29 | 25 | 23 | 24 | 18 | 15 |
| Level | Moderate | Moderate | Moderate | Moderate | Moderate | Moderate | Moderate | Moderate | Moderate | Moderate | Moderate | Moderate |
| PM2.5 (µg/m³) | Level | |
|---|---|---|
| Jan | 16 | Moderate |
| Feb | 16 | Moderate |
| Mar | 17 | Moderate |
| Apr | 18 | Moderate |
| May | 23 | Moderate |
| Jun | 31 | Moderate |
| Jul | 29 | Moderate |
| Aug | 25 | Moderate |
| Sep | 23 | Moderate |
| Oct | 24 | Moderate |
| Nov | 18 | Moderate |
| Dec | 15 | Moderate |
Where is Sabana Grande de Boyá?
Sabana Grande de Boyá sits at 18.9°N, 69.8°W, 291 m above sea level, in Dominican Republic. The nearest listed city is Monte Plata, 15 km away.
Topography around Sabana Grande de Boyá
How much the land rises and falls, and what covers it, within 3, 16 and 80 km of Sabana Grande de Boyá.
Within 3 km, the terrain around Sabana Grande de Boyá has only modest variations in elevation — a maximum elevation change of 206 m around an average of 269 m above sea level; within 16 km, significant variations in elevation — a maximum elevation change of 480 m; within 80 km, very significant variations in elevation — a maximum elevation change of 2,012 m.
The land around Sabana Grande de Boyá is covered by grassland (57%) and trees (36%) within 3 km, trees (62%) and grassland (37%) within 16 km, and trees (47%), water (25%) and grassland (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 Sabana Grande de Boyá (18.945°, -69.7933°, elevation 291 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.