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Dominica weather in July

Planning a journey to Dominica this July and curious over the weather conditions to await? Your essential details are found on this page, answering your query:

What is the weather like in Dominica in July?

July in Dominica generally has warm temperatures, with precipitation levels ranging from moderate to high.

You can expect warm maximum daytime temperatures of around 29°C and nighttime temperatures around 26°C in Roseau.

In July, precipitation varies across different areas. From moderate rainfall in Portsmouth with an average of 97 mm to high rainfall in Castle Bruce with 121 mm. Meanwhile, Roseau enjoys close to 231 hours of sunlight. This means it's a great month if you prefer bright and sunny days.

For specific regional insights in Dominica for July, refer to the map provided below. For an in-depth overview of the yearly weather conditions, do visit our Dominica climate page.

Where to go in Dominica in July

Find the average weather conditions in July for the most popular destinations in Dominica on the map below. Click on a destination dot for more detailed information.

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Legend perfect weather pleasant tolerable unpleasant poor
Perfect weather is subjective. On this map perfect weather has been defined with temperatures between 20°C and 29°C and not too much precipitation (less than 90 mm a month).

Popular destinations in Dominica

What is the weather like in July for the 5 most popular destinations in Dominica?

Average weather in Roseau

In July Roseau generally has high temperatures with maximum daytime temperatures around 29°C, minimum nighttime temperatures around 26°C and high monthly rainfall. So on average the conditions are pleasant that month.

Roseau
minimum temparatureMax temperature minimum temparatureMax temp
maximum temparatureMin temperature maximum temparatureMin temp
sun hoursMonthly sun hours sun hoursSun hours
precipitationMonthly rainfall precipitationRainfall
rain daysMonthly rainy days rain daysRainy days
conditionsWeather conditions conditionsWeather
<<   June June
<<  
28°C 
26°C 
228 hours 
75 mm 
19 days 
29°C 
26°C 
231 hours 
105 mm 
21 days 
August   >> August
>>  
29°C 
26°C 
240 hours 
126 mm 
21 days 
Climate in Roseau

Average weather in Portsmouth

In July Portsmouth generally has high temperatures with maximum daytime temperatures around 29°C, minimum nighttime temperatures around 26°C and moderate monthly rainfall. So on average the conditions are perfect that month.

Portsmouth
minimum temparatureMax temperature minimum temparatureMax temp
maximum temparatureMin temperature maximum temparatureMin temp
sun hoursMonthly sun hours sun hoursSun hours
precipitationMonthly rainfall precipitationRainfall
rain daysMonthly rainy days rain daysRainy days
conditionsWeather conditions conditionsWeather
<<   June June
<<  
29°C 
26°C 
228 hours 
70 mm 
18 days 
29°C 
26°C 
231 hours 
97 mm 
20 days 
August   >> August
>>  
29°C 
26°C 
240 hours 
117 mm 
20 days 
Climate in Portsmouth

Average weather in Calibishie

In July Calibishie generally has high temperatures with maximum daytime temperatures around 29°C, minimum nighttime temperatures around 26°C and high monthly rainfall. So on average the conditions are pleasant that month.

Calibishie
minimum temparatureMax temperature minimum temparatureMax temp
maximum temparatureMin temperature maximum temparatureMin temp
sun hoursMonthly sun hours sun hoursSun hours
precipitationMonthly rainfall precipitationRainfall
rain daysMonthly rainy days rain daysRainy days
conditionsWeather conditions conditionsWeather
<<   June June
<<  
29°C 
26°C 
228 hours 
81 mm 
18 days 
29°C 
26°C 
231 hours 
110 mm 
20 days 
August   >> August
>>  
29°C 
26°C 
240 hours 
128 mm 
20 days 
Climate in Calibishie

Average weather in Marigot

In July Marigot generally has high temperatures with maximum daytime temperatures around 29°C, minimum nighttime temperatures around 26°C and high monthly rainfall. So on average the conditions are pleasant that month.

Marigot
minimum temparatureMax temperature minimum temparatureMax temp
maximum temparatureMin temperature maximum temparatureMin temp
sun hoursMonthly sun hours sun hoursSun hours
precipitationMonthly rainfall precipitationRainfall
rain daysMonthly rainy days rain daysRainy days
conditionsWeather conditions conditionsWeather
<<   June June
<<  
28°C 
26°C 
228 hours 
85 mm 
18 days 
29°C 
26°C 
231 hours 
114 mm 
20 days 
August   >> August
>>  
29°C 
26°C 
240 hours 
133 mm 
20 days 
Climate in Marigot

Average weather in Pont Cassé

In July Pont Cassé generally has high temperatures with maximum daytime temperatures around 29°C, minimum nighttime temperatures around 26°C and high monthly rainfall. So on average the conditions are pleasant that month.

Pont Cassé
minimum temparatureMax temperature minimum temparatureMax temp
maximum temparatureMin temperature maximum temparatureMin temp
sun hoursMonthly sun hours sun hoursSun hours
precipitationMonthly rainfall precipitationRainfall
rain daysMonthly rainy days rain daysRainy days
conditionsWeather conditions conditionsWeather
<<   June June
<<  
28°C 
26°C 
228 hours 
81 mm 
19 days 
29°C 
26°C 
231 hours 
111 mm 
21 days 
August   >> August
>>  
29°C 
26°C 
240 hours 
131 mm 
21 days 
Climate in Pont Cassé

Is your destination not in the list? Have a look at other destinations in Dominica.

Is July the best time to visit Dominica?

In our view, July might not be the best time to travel to Dominica with often pleasant weather in Roseau.

Generally speaking, January, February, March, April, May, June and December provide perfect weather in Roseau.

Interested in more climate information?

We have much more information about the climate in Dominica. Interested in the weather conditions in a specific month? Select the month below.

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  • Weather and climate has detailed information for every country in the world. Are you going to Dominica? Get detailed historical weather averages for many cities in Dominica.

    Not sure yet where to go? We now have a tool which recommends destinations that suit your ideal climate conditions. Find out where to go with our weather planner.