BestDateWeather
✈️ Plan my tripPlan trip
Dominica, Dominica · Tropical

Dominica: best months to visit

May (8.7/10) · September (5.5/10).

📅 Data updated: October 2026 🛰️ ERA5 · 10 years 📍 15.41°N · 61.37°W
⚡ Quick answer
May
Depends on your goals
8.7/10
☀️ May
Top score (8.7/10)
🌤️ Apr
Alt. (8.5/10)
Sep
Plus rude (5.5/10)
🌴 Tropical☀️ High UV☀️ Dry all year
Photo par Weronika via Unsplash
Decide

When to visit Dominica?

The decision rests on several criteria. Climate score, tourist crowds and feasible activities.

Verdict: In Dominica, May and April clearly stand out. September concentrates the least favourable conditions.
Top & avoid
🏆 May · 8.7 April · 8.5 January · 8.4 March · 8.4 ⚠️ September · 5.5
8.4
Jan
8.3
Feb
8.4
Mar
8.5
Apr
8.7
May
8.3
Jun
7.9
Jul
5.6
Aug
5.5
Sep
5.6
Oct
8.1
Nov
8.0
Dec
Best period · ≥ 7 Decent period · 4 – 7 Tough conditions · < 4

What you grasp in 5 seconds

Dominica offers 9 comfortable months, without any month really to avoid. The gap stays moderate: 8.7 in May vs 5.5 in September.

What to check next

Your tolerance for crowds and budget. The best months concentrate tourist saturation and higher prices. Shoulder seasons offer a good compromise.

Next action

Scroll down to the detailed table to compare month by month, then open the page of the month that interests you.

Compare the 12 months By your project

How we calculate the score

The score combines 4 weighted criteria using 10 years of real climate data (ERA5).

Source : ERA5 · Open-Meteo · 10 years (2016–2025) · Full methodology →

Understand

Compare all 12 months

Month-by-month details: temperature, rain, sunshine, score and verdict.

✅ 9 comfortable months (Jan · Feb · Mar · Apr · May · Jun · Jul · Nov · Dec)
MonthT° minT° maxRain %mm/daySunScoreVerdict
☀️ January →21°C26°C18%1.5mm7.0h8.4/10Best period
☀️ February →21°C26°C23%1.9mm6.7h8.3/10Best period
☀️ March →21°C26°C21%1.8mm7.3h8.4/10Best period
☀️ April →22°C27°C20%1.4mm7.5h8.5/10Best period
☀️ May →23°C28°C18%1.5mm7.8h8.7/10Best period
☀️ June →23°C28°C27%2.1mm6.9h8.3/10Best period
☀️ July →23°C28°C37%3.2mm6.2h7.9/10Best period
🌥️ August →23°C28°C33%3.2mm6.7h5.6/10Decent period
🌥️ September →24°C29°C32%4.4mm6.9h5.5/10Decent period
🌥️ October →23°C28°C30%3.1mm6.6h5.6/10Decent period
☀️ November →22°C27°C29%3.1mm6.4h8.1/10Best period
☀️ December →21°C26°C27%2.1mm6.2h8.0/10Best period
☀️ January
8.4/10
T°21°C / 26°C
Rain %18%
Sun7.0h
Best period
☀️ February
8.3/10
T°21°C / 26°C
Rain %23%
Sun6.7h
Best period
☀️ March
8.4/10
T°21°C / 26°C
Rain %21%
Sun7.3h
Best period
☀️ April
8.5/10
T°22°C / 27°C
Rain %20%
Sun7.5h
Best period
☀️ May
8.7/10
T°23°C / 28°C
Rain %18%
Sun7.8h
Best period
☀️ June
8.3/10
T°23°C / 28°C
Rain %27%
Sun6.9h
Best period
☀️ July
7.9/10
T°23°C / 28°C
Rain %37%
Sun6.2h
Best period
🌥️ August
5.6/10
T°23°C / 28°C
Rain %33%
Sun6.7h
Decent period
🌥️ September
5.5/10
T°24°C / 29°C
Rain %32%
Sun6.9h
Decent period
🌥️ October
5.6/10
T°23°C / 28°C
Rain %30%
Sun6.6h
Decent period
☀️ November
8.1/10
T°22°C / 27°C
Rain %29%
Sun6.4h
Best period
☀️ December
8.0/10
T°21°C / 26°C
Rain %27%
Sun6.2h
Best period
📊 Quick read
Optimal window
Jan → Jul
Good transition
Aug · Oct
Tough period
none
🌡️ Detailed conditions (May)
🌡️ Feel
Warm
☀️ UV
8.8 · Very strong
💧 Humidity feel
21°C · Humid
☔ Rain
18% · 1.5 mm/day
🌅 Sunshine
7.8h/day
10-year trend

Annual temperatures — Dominica

Min/max temperature curves observed over the past 10 years (ERA5). Shows climate stability and trend.

Annual data unavailable for this destination.
Tailor

For your trip

A few angles depending on what kind of trip you are planning.

🌞 Dry season🏖️ Beaches🌊 Surf
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 · Dominica
Expedia →
🎟️
Activities
Tours, tickets, experiences
See ↓
✈️
Flights
Multi-airline comparator
Kiwi →

🎟️ Activities & tours · Dominica

GetYourGuide selection · free cancellation

See all →
Affiliate link · GetYourGuide
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 · Dominica

🗣️LanguageEnglish
💶CurrencyEast Caribbean Dollar ($)
🚗DrivingLeft-hand
🛡️Safety ⓘVery safe · 1/5
💰Cost of living ⓘModerate · 3/5

🌡️ Climate

🌍Climate typeTropical
📈Climate trend ⓘStable
🔥Hottest monthSeptember · 29°C
❄️Coolest monthJanuary · 26°C
🌧️Rainiest month ⓘJuly · 37%

🏝️ Tropical stay

🌞Dry season ⓘMay → Sep
🌧️Wet season ⓘDec → Mar
🌀Cyclones ⓘSeason Nov-Apr
Explore

Related destinations & guides

If this destination doesn't fit your dates, here are alternatives and guides.

Similar climate destinations

Saint Lucia · Saint Lucia→Barbados · Barbados→Antigua · Antigua and Barbuda→Saint Vincent · Saint Vincent and the Grenadines→

Nearby destinations

Martinique · Martinique94 km →Guadeloupe · Guadeloupe95 km →Basseterre · Saint Kitts and Nevis255 km →Grenadines · Saint Vincent and the Grenadines267 km →

Guides & rankings

World ranking 2026See →
Best summer destinationsSee →
Winter sunSee →
Where to go in JulySee →
Location

Where is Dominica ?

Global position + regional geographic context.

🌍 World
🔍 Geographic context
Tropical climate with a 8.7 → 5.5 gap between best and worst month. 10 years of ERA5 data to choose by project.
15.41°N · 61.37°W
Questions

Frequently asked questions

What is the best time to visit Dominica?
May is the best month with 28.0°C highs, 23.0°C lows, 7.8h of sunshine and 18.0% rainy days. The months of May & April offer comparable conditions.
How many hours of sunshine does Dominica get in May?
Dominica averages 7.8 sunshine hours per day in May. It is the sunniest month with a climate score of 8.4/10.
What is the rainiest month in Dominica?
September is the most unfavourable month with September has the lowest climate score of the year and the lowest climate score of the year.
What are the temperatures at night in Dominica in May?
In May, overnight lows reach 23.0°C, while afternoon highs average 28.0°C.
Is Dominica good in winter?
In winter (December-February), Dominica scores 7.8/10 on average — Decent period conditions for cultural visits.. The best month overall remains May with a score of 8.4/10.
When should you avoid Dominica?
September is the most difficult month to visit Dominica, with September has the lowest climate score of the year. Climate conditions are at their lowest of the year during this period.