Detailed weather forecast for Santo Domingo, Dominican Republic: daytime and night temperature, rain, sunrise and sunset - today and for the next two weeks.
Forecast for the next days in Santo Domingo
today🌧️33°💧 1.5 mm
Sun🌧️34°💧 4.4 mm
Mon🌤️35°💧 1 mm
Tue🌧️37°💧 1.6 mm
Wed🌧️36°💧 0.3 mm
Thu🌧️36°💧 1.3 mm
Fri🌧️37°💧 4.5 mm
Sat🌧️37°💧 23.9 mm
Forecast vs 1991-2020 climate normal
How does the current forecast compare with normal?
We compare the coming days with weather usually observed at this time of year.
NASA POWER
Tuesday 8 Sept in Santo Domingo, the forecast high is 37°C. Typical daytime temperatures at this time of year range from 31°C to 35°C, so it will be exceptionally warm. It is warmer than 97% of similar days.
33°Cnear normal
usually 31°C–35°C
night: near normalrain: typical rainfallwind: lighter than usual
34°Cwarmer than usual
usually 31°C–35°C
warmer than 80% of similar days
night: warmer than usualrain: more rain than usualwind: lighter than usual
35°Cwarmer than usual
usually 31°C–35°C
warmer than 83% of similar days
night: exceptionally warmrain: typical rainfallwind: stronger than usual
37°Cexceptionally warm
usually 31°C–35°C
warmer than 97% of similar days
night: warmer than usualrain: typical rainfallwind: stronger than usual
36°Cexceptionally warm
usually 30°C–35°C
warmer than 95% of similar days
night: exceptionally warmrain: typical rainfallwind: stronger than usual
36°Cexceptionally warm
usually 30°C–35°C
warmer than 92% of similar days
night: warmer than usualrain: typical rainfallwind: stronger than usual
37°Cexceptionally warm
usually 30°C–35°C
warmer than 96% of similar days
night: warmer than usualrain: more rain than usualwind: stronger than usual
How warm was this week in previous years?
Each bar shows the average daily high during the same 7-day period in each year.
From 1981 to 2025, the 5-11 Sept period averaged 32°C by day. The coolest year was 2008 (29°C) and the warmest was 2006 (36°C). The current forecast averages 36°C - higher than in 98% of historical years.
Historical reference: NASA POWER daily gridded data (MERRA-2), the 1991-2020 normal and a +/- 7-day calendar window. The typical range is the 20th-80th percentile. This is not a city weather-station reading and does not change the current forecast. NASA POWER Daily API.
14-day forecast - Santo Domingo
Day-by-day forecast for Santo Domingo
Saturday5 September 2026
🌧️33°light rain
sunrise 07:05 · sunset 19:34 · night 25° · evening 30° · rain 1.45 mm · humidity 46% · wind 4 m/s · clouds 100%
Sunday6 September 2026
🌧️34°moderate rain
sunrise 07:05 · sunset 19:33 · night 26° · evening 28° · rain 4.41 mm · humidity 46% · wind 3 m/s · clouds 93%
Monday7 September 2026
🌤️35°scattered clouds
sunrise 07:05 · sunset 19:32 · night 26° · evening 31° · rain 1 mm · humidity 47% · wind 6 m/s · clouds 33%
Tuesday8 September 2026
🌧️37°light rain
sunrise 07:06 · sunset 19:31 · night 26° · evening 28° · rain 1.58 mm · humidity 38% · wind 7 m/s · clouds 14%
Wednesday9 September 2026
🌧️36°light rain
sunrise 07:06 · sunset 19:30 · night 27° · evening 29° · rain 0.29 mm · humidity 41% · wind 7 m/s · clouds 89%
Thursday10 September 2026
🌧️36°light rain
sunrise 07:06 · sunset 19:29 · night 25° · evening 28° · rain 1.26 mm · humidity 33% · wind 6 m/s · clouds 100%
Friday11 September 2026
🌧️37°moderate rain
sunrise 07:06 · sunset 19:28 · night 25° · evening 26° · rain 4.5 mm · humidity 36% · wind 7 m/s · clouds 78%
Saturday12 September 2026
🌧️37°heavy rain
sunrise 07:07 · sunset 19:27 · night 24° · evening 23° · rain 23.94 mm · humidity 38% · wind 5 m/s · clouds 60%
Sunday13 September 2026
🌧️29°heavy rain
sunrise 07:07 · sunset 19:26 · night 24° · evening 23° · rain 38.4 mm · humidity 72% · wind 4 m/s · clouds 100%
Monday14 September 2026
🌧️33°moderate rain
sunrise 07:07 · sunset 19:25 · night 24° · evening 26° · rain 14.22 mm · humidity 51% · wind 7 m/s · clouds 42%
Tuesday15 September 2026
🌧️25°moderate rain
sunrise 07:08 · sunset 19:24 · night 25° · evening 25° · rain 5.43 mm · humidity 84% · wind 6 m/s · clouds 100%
Wednesday16 September 2026
🌧️32°moderate rain
sunrise 07:08 · sunset 19:23 · night 24° · evening 25° · rain 22.44 mm · humidity 57% · wind 5 m/s · clouds 100%
Thursday17 September 2026
🌧️32°moderate rain
sunrise 07:08 · sunset 19:22 · night 24° · evening 25° · rain 10.17 mm · humidity 62% · wind 5 m/s · clouds 98%
Friday18 September 2026
🌧️32°moderate rain
sunrise 07:08 · sunset 19:21 · night 24° · evening 26° · rain 11.34 mm · humidity 62% · wind 4 m/s · clouds 99%
Saturday19 September 2026
🌧️25°moderate rain
sunrise 07:09 · sunset 19:20 · night 23° · evening 24° · rain 11.73 mm · humidity 94% · wind 4 m/s · clouds 100%
UV index in Santo Domingo - is it safe to sunbathe?
Today the UV index in Santo Domingo is 8 (high) - unprotected fair skin can burn in about 25 minutes. SPF 30-50, a hat and sunglasses are a must. Better stay in shade between 11:00 and 15:00.
Air quality and smog in Santo Domingo
Air quality in Santo Domingo is currently good. Fine particulate PM2.5: 14.8 µg/m³, PM10: 18.4 µg/m³.
City
PM2.5 (µg/m³)
PM10 (µg/m³)
Air quality
Santo Domingo
14.8
18.4
good
Based on PM2.5 thresholds. Station readings, updated daily (last reading: 2026-09-04, 21:00).
Upcoming public holidays in Dominican Republic: Our Lady of Mercy — 24 September · Constitution Day — 6 November · Christmas Day — 25 December.