30YearWeather
Roseau
When to avoid visiting Roseau, Dominica
Seasonal Comparison

Least Favorable Months in Roseau

Based on 30 years of NASA satellite data, Roseau enjoys relatively good weather year-round. However, if you're comparing months, July, August, September are the least favorable — though still perfectly visitable.

July49/100August49/100September49/100

Good news: Roseau has no truly bad months!

With a score of 49/100, even July(the "worst" month) is still a reasonable time to visit. These months are simply the least favorable compared to other months in Roseau, not objectively bad. Many travelers enjoy visiting during these periods and benefit from lower prices and fewer crowds.

Why July is the Least Favorable (But Still Okay) Time to Visit Roseau

Is July a Good Time to Visit Roseau?

🤔Requires preparation but many visit successfully
Short Answer

July brings storm season risk to Roseau. While typical weather is 28°C with 43% rain, plan for potential disruptions and secure cancellation-friendly bookings.

Decision Factors

Atlantic Hurricane season active

Atlantic zone - expect potential atlantic hurricane activity

Oppressive heat and humidity

28.4°C with 83% humidity - challenging conditions

Vaccinations required

Yellow Fever

Feels significantly hotter than 28.4°C

Heat index: 34°C due to 83% humidity

Seismically active region

16 earthquakes recorded in this month (30-year data)

Health precautions needed

Be aware of: Leptospirosis, African Tick-Bite Fever, Dengue

Good For

  • 💼
    Business travelers

    Climate-controlled meetings unaffected by weather

Who Should Avoid

  • 🏖️
    Beach lovers

    Sea temperature only undefined°C - too cold for comfortable swimming

  • 👴
    Elderly travelers

    83% humidity creates difficult conditions

  • 💼
    Business travelers

    Storm season may cause flight disruptions

  • 🌡️
    Heat-sensitive visitors

    34°C feels-like temperature creates discomfort

930 observations30-year historical data
Confidence: 90%

Key Challenges During These Months

Extreme Heat

Temperatures can become dangerously hot with oppressive humidity

Storm Season

Typhoons or hurricanes can disrupt travel and cause dangerous conditions

Months to Avoid: Detailed Breakdown

Worst49

July

Atlantic Hurricane season active, Oppressive heat and humidity

View details
2nd Worst49

August

Atlantic Hurricane season active, Oppressive heat and humidity

View details
3rd Worst49

September

Atlantic Hurricane season active, Oppressive heat and humidity

View details

Looking for the Best Time Instead?

Discover the optimal months to visit Roseau with ideal weather conditions, fewer crowds, and better prices.

Best Time to Visit Roseau

Frequently Asked Questions

When should I avoid visiting Roseau?

Based on 30 years of data, the most challenging months are July, August, September. Primary concerns include: atlantic hurricane season active, oppressive heat and humidity.

What is the worst month to visit Roseau?

July is typically the most challenging month, scoring only 49/100 in our travel conditions analysis.

Can I still visit during these months?

Yes, many travelers still visit during challenging months. Come prepared with appropriate gear, flexible bookings, and backup plans. Lower prices and fewer tourists can offset the weather challenges.

Are hotels cheaper during these months?

Often yes. Low season typically means reduced hotel rates, easier reservations, and fewer crowds at popular attractions. Some travelers prefer this trade-off.