The month in detail
What to expect in January
January is peak dry season in Dominican Republic. The air is warm and humidity more bearable than in the rainy season. Rain risk remains low (17% of days), leaving good room for outdoor activities.
January is the best month of the year in Dominican Republic. Compared to December: 5 pts fewer rainy days.
This month's conditions
What it's like in January
UV index
6 · high
sunscreen and hat advised
Feels like
muggy at times
20°
Sea
27°C
warm, ideal
Daylight
11.0h of daylight
Air quality
good
AQI 25
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Is January the right month?
January is actually the best month of the year in Dominican Republic. Good timing.
Book
Plan your trip
Hotels at their lowest outside peak season, highest on comfortable months. Shoulder seasons offer a good price/climate compromise.
Stay
Hotels & rentals · Dominican Republic
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Activities
Tours, tickets, experiences
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Flights
Multi-airline comparator
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🎟️ Activities & tours · Dominican Republic
GetYourGuide selection · free cancellation
Practical info
What you need to know before you go
Three angles: the country (language, currency, safety, budget), the year-round climate, and the specifics of a tropical stay.
Country · Dominican Republic
🗣️LanguageSpanish
💶CurrencyPeso dominicain ($)
🚗DrivingRight-hand
🛡️Safety ⓘVery safe · 1/5
💰Cost of living ⓘCheap · 2/5
🌡️ Climate
🌍Climate typeTropical
📈Climate trend ⓘStable
🔥Hottest monthJuly · 31°C
❄️Coolest monthJanuary · 28°C
🌧️Rainiest month ⓘAugust · 45%
🏝️ Tropical stay
🌞Dry season ⓘMay → Sep
🌧️Wet season ⓘDec → Mar
🌀Cyclones ⓘSeason Nov-Apr
Explore
Other destinations in January
If January doesn't convince you for this destination, compare with others.
Similar climate
JamaicaJamaica
AntiguaAntigua and Barbuda
MiamiUnited StatesPunta CanaDominican Republic
HavanaCuba
Location
Where is Dominican Republic ?
Global position + regional geographic context.
🌍 World
🔍 Geographic context
Dominican RepublicTropical climate with a 8.6 → 4.9 gap between best and worst month. 10 years of ERA5 data to choose by project.
18.47°N · 69.90°W
Questions
Frequently asked questions
What is the best time to visit Dominican Republic?
January is the best month with 28.0°C highs, 21.0°C lows, 6.8h of sunshine and 17.0% rainy days. The months of January & February offer comparable conditions.
How many hours of sunshine does Dominican Republic get in January?
Dominican Republic averages 6.8 sunshine hours per day in January. It is the sunniest month with a climate score of 8.2/10.
What is the rainiest month in Dominican Republic?
August is the most unfavourable month with August has the lowest climate score of the year and the lowest climate score of the year.
What are the temperatures at night in Dominican Republic in January?
In January, overnight lows reach 21.0°C, while afternoon highs average 28.0°C.
Is Dominican Republic good in winter?
In winter (December-February), Dominican Republic scores 8.0/10 on average — Decent period conditions for cultural visits.. The best month overall remains January with a score of 8.2/10.
When should you avoid Dominican Republic?
August is the most difficult month to visit Dominican Republic, with August has the lowest climate score of the year. Climate conditions are at their lowest of the year during this period.
Can you swim in Dominican Republic in January?
In January, the sea averages 27°C in Dominican Republic: warm, ideal. Ideal conditions for swimming and snorkeling.
Do you need sun protection in Dominican Republic in January?
The average UV index reaches 6 in January in Dominican Republic (high), with about 11.0h of daylight. Sunscreen and hat advised.