DO Dominican Republic · Summer

Dominican Republic in August
what's the weather like?

Dominican Republic in August: solid, though January remains peak.

Open-Meteo · 10 years · 12 months compared · 18.47°N 69.90°W
88°FMax temperature
77%Rainy days
11.3hSunshine / day

Dominican Republic weather in August

✅ Good
🌡️ Temperature min / max
75°F – 88°F
🌧 Rainy days
77% of days
☀️ Sunshine
11.3h per day on average
🌊 🌊 Season
Summer
⭐ ⭐ Weather score
7.0/10
📅 📅 Best month
January (8.2/10)

Should you visit Dominican Republic in August?

✅ Good

✅ Yes if: you're willing to accept showers in exchange for lower prices and fewer tourists.

❌ No if: you're planning 100% outdoor activities — rain is frequent.

🌧 Rain : ████████░░ 77%
🌡 Temperature : ████████░░ 88°F
☀️ Sunshine : ████████░░ 11.3h/d

Our take: Favourable conditions in August (7.0/10). January scores higher but the gap is small.

Dominican Republic in August by trip type

What to expect in August

In the height of summer, Dominican Republic sees high temperatures (31°F). Heat is a factor for outdoor activities. With 77% of rainy days, always have indoor alternatives planned. Not the best window, but acceptable if dates are constrained. January (8.2/10) is significantly better if possible.

All months for Dominican Republic

Month-by-month comparison

MonthMin °FMax °FRain %Precip inSun h/dScore
🌤️ January70°F82°F36%0.1in10.2h8.2/10
🌤️ February70°F84°F43%0.1in10.5h7.9/10
🌤️ March70°F84°F48%0.1in11.1h7.8/10
⛅ April72°F84°F63%0.1in11.4h7.4/10
⛅ May73°F84°F72%0.2in11.6h7.3/10
⛅ June75°F86°F76%0.1in11.9h7.2/10
⛅ July75°F88°F76%0.2in11.7h7.1/10
⛅ August75°F88°F77%0.2in11.3h7.0/10
⛅ September75°F88°F74%0.2in11.0h7.0/10
⛅ October73°F86°F66%0.2in10.8h7.2/10
⛅ November72°F84°F61%0.2in10.4h7.3/10
🌤️ December72°F84°F44%0.1in10.2h7.8/10
Ideal Fair Challenging climate ◀ Current month · Source Open-Meteo · 10 years
📊 Data source Data based on 10 years of ERA5 records via Open-Meteo, with ECMWF seasonal adjustment. In August, Dominican Republic averages 88°F, 77% rainy days and 11.3h of sunshine per day. Overall weather score: 7.0/10. See methodology →

August vs January (best month)

The best month is January (score 8.2/10). Difference:

FAQ — Dominican Republic in August

Is August a good time to visit Dominican Republic?
August is an acceptable time for Dominican Republic (score 7.0/10). Conditions are decent but not optimal — consider January (8.2/10) if possible.
Does it rain a lot in Dominican Republic in August?
Yes, 77% of days see rain in August. Plan some indoor activities as backup.

Find a place to stay in Dominican Republic

Find places to stay in Dominican Republic in August Search on Hotels.com

Activities and tours in Dominican Republic

Guided tours, skip-the-line tickets and local experiences. Browse activities on GetYourGuide

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