Portsmouth Climate (Weather Averages)

The Climate Guide for Portsmouth, Dominica is perfect for planning your holiday. Monthly weather averages give the best indication of what the weather is usually like for every month of the year including figures for temperature, rainfall and sunshine.

Portsmouth Weather Dominica Summary Portsmouth Climate Portsmouth Today Portsmouth Forecast Portsmouth When Best
Portsmouth Weather Dominica Summary Portsmouth Climate Portsmouth Today Portsmouth Forecast Portsmouth When Best
J F M A M J J A S O N D
Max Daytime Temperature (°C) 27°C (81°F) Max Daytime Temperature in January in Portsmouth 27°C (81°F) Max Daytime Temperature in February in Portsmouth 28°C (82°F) Max Daytime Temperature in March in Portsmouth 29°C (84°F) Max Daytime Temperature in April in Portsmouth 29°C (84°F) Max Daytime Temperature in May in Portsmouth 29°C (84°F) Max Daytime Temperature in June in Portsmouth 30°C (86°F) Max Daytime Temperature in July in Portsmouth 30°C (86°F) Max Daytime Temperature in August in Portsmouth 30°C (86°F) Max Daytime Temperature in September in Portsmouth 29°C (84°F) Max Daytime Temperature in October in Portsmouth 29°C (84°F) Max Daytime Temperature in November in Portsmouth 28°C (82°F) Max Daytime Temperature in December in Portsmouth
Min Night-time Temperature (°C) 20°C (68°F) Min Night-time Temperature in January in Portsmouth 20°C (68°F) Min Night-time Temperature in February in Portsmouth 20°C (68°F) Min Night-time Temperature in March in Portsmouth 20°C (68°F) Min Night-time Temperature in April in Portsmouth 22°C (72°F) Min Night-time Temperature in May in Portsmouth 22°C (72°F) Min Night-time Temperature in June in Portsmouth 22°C (72°F) Min Night-time Temperature in July in Portsmouth 22°C (72°F) Min Night-time Temperature in August in Portsmouth 22°C (72°F) Min Night-time Temperature in September in Portsmouth 22°C (72°F) Min Night-time Temperature in October in Portsmouth 21°C (70°F) Min Night-time Temperature in November in Portsmouth 20°C (68°F) Min Night-time Temperature in December in Portsmouth
Hours of Sunshine (Daily) 7 Hours of Bright Sunshine per day (59% of Daylight Hours) in January in Portsmouth 7 Hours of Bright Sunshine per day (63% of Daylight Hours) in February in Portsmouth 8 Hours of Bright Sunshine per day (62% of Daylight Hours) in March in Portsmouth 8 Hours of Bright Sunshine per day (66% of Daylight Hours) in April in Portsmouth 8 Hours of Bright Sunshine per day (61% of Daylight Hours) in May in Portsmouth 8 Hours of Bright Sunshine per day (58% of Daylight Hours) in June in Portsmouth 8 Hours of Bright Sunshine per day (58% of Daylight Hours) in July in Portsmouth 8 Hours of Bright Sunshine per day (62% of Daylight Hours) in August in Portsmouth 7 Hours of Bright Sunshine per day (58% of Daylight Hours) in September in Portsmouth 7 Hours of Bright Sunshine per day (61% of Daylight Hours) in October in Portsmouth 7 Hours of Bright Sunshine per day (59% of Daylight Hours) in November in Portsmouth 6 Hours of Bright Sunshine per day (57% of Daylight Hours) in December in Portsmouth
Hours of Daylight (Daily) 11 Hours of Daylight in January in Portsmouth 12 Hours of Daylight in February in Portsmouth 12 Hours of Daylight in March in Portsmouth 12 Hours of Daylight in April in Portsmouth 13 Hours of Daylight in May in Portsmouth 13 Hours of Daylight in June in Portsmouth 13 Hours of Daylight in July in Portsmouth 13 Hours of Daylight in August in Portsmouth 12 Hours of Daylight in September in Portsmouth 12 Hours of Daylight in October in Portsmouth 11 Hours of Daylight in November in Portsmouth 11 Hours of Daylight in December in Portsmouth
Heat and Humidity Discomfort Moderate Heat & Humidity in January in Portsmouth Moderate Heat & Humidity in February in Portsmouth Moderate Heat & Humidity in March in Portsmouth Moderate Heat & Humidity in April in Portsmouth High Heat & Humidity in May in Portsmouth High Heat & Humidity in June in Portsmouth High Heat & Humidity in July in Portsmouth High Heat & Humidity in August in Portsmouth High Heat & Humidity in September in Portsmouth High Heat & Humidity in October in Portsmouth High Heat & Humidity in November in Portsmouth Moderate Heat & Humidity in December in Portsmouth
Days with some Rainfall 18 Days with some Rainfall in January in Portsmouth 14 Days with some Rainfall in February in Portsmouth 15 Days with some Rainfall in March in Portsmouth 14 Days with some Rainfall in April in Portsmouth 17 Days with some Rainfall in May in Portsmouth 18 Days with some Rainfall in June in Portsmouth 20 Days with some Rainfall in July in Portsmouth 20 Days with some Rainfall in August in Portsmouth 22 Days with some Rainfall in September in Portsmouth 19 Days with some Rainfall in October in Portsmouth 19 Days with some Rainfall in November in Portsmouth 18 Days with some Rainfall in December in Portsmouth
Monthly Rainfall (mm) 124 mm (4.9 inches) Monthly Rainfall in January in Portsmouth 88 mm (3.5 inches) Monthly Rainfall in February in Portsmouth 95 mm (3.7 inches) Monthly Rainfall in March in Portsmouth 103 mm (4.1 inches) Monthly Rainfall in April in Portsmouth 127 mm (5.0 inches) Monthly Rainfall in May in Portsmouth 174 mm (6.9 inches) Monthly Rainfall in June in Portsmouth 206 mm (8.1 inches) Monthly Rainfall in July in Portsmouth 231 mm (9.1 inches) Monthly Rainfall in August in Portsmouth 242 mm (9.5 inches) Monthly Rainfall in September in Portsmouth 257 mm (10.1 inches) Monthly Rainfall in October in Portsmouth 239 mm (9.4 inches) Monthly Rainfall in November in Portsmouth 179 mm (7.0 inches) Monthly Rainfall in December in Portsmouth
UV Index (Maximum) UV (Maximum) Index 9 (Very High) in January in Portsmouth UV (Maximum) Index 11 (Extreme) in February in Portsmouth UV (Maximum) Index 11+ (Extreme) in March in Portsmouth UV (Maximum) Index 11+ (Extreme) in April in Portsmouth UV (Maximum) Index 11+ (Extreme) in May in Portsmouth UV (Maximum) Index 11+ (Extreme) in June in Portsmouth UV (Maximum) Index 11+ (Extreme) in July in Portsmouth UV (Maximum) Index 11+ (Extreme) in August in Portsmouth UV (Maximum) Index 11+ (Extreme) in September in Portsmouth UV (Maximum) Index 11 (Extreme) in October in Portsmouth UV (Maximum) Index 9 (Very High) in November in Portsmouth UV (Maximum) Index 8 (Very High) in December in Portsmouth
Sea Temperature (°C) 27°C (81°F) Sea Temperature in January in Portsmouth 26°C (79°F) Sea Temperature in February in Portsmouth 26°C (79°F) Sea Temperature in March in Portsmouth 27°C (81°F) Sea Temperature in April in Portsmouth 28°C (82°F) Sea Temperature in May in Portsmouth 28°C (82°F) Sea Temperature in June in Portsmouth 28°C (82°F) Sea Temperature in July in Portsmouth 28°C (82°F) Sea Temperature in August in Portsmouth 29°C (84°F) Sea Temperature in September in Portsmouth 29°C (84°F) Sea Temperature in October in Portsmouth 28°C (82°F) Sea Temperature in November in Portsmouth 27°C (81°F) Sea Temperature in December in Portsmouth
J F M A M J J A S O N D
 		    
 

Portsmouth Climate Zone

Portsmouth has a hot tropical climate with no dry season.
Portsmouth Holidays Portsmouth Flights Portsmouth Hotels Portsmouth Hire Cars Portsmouth Villas Portsmouth Transfers
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Portsmouth Weather by Month
Check the weather for a particular month in Portsmouth by selecting a month from the list below. Alternatively check which month usually has the Best Weather in Portsmouth. If you are not sure where to go, why not try our Holiday Planner.
  · January
  · February
  · March
   · April
  · May
  · June
   · July
  · August
  · September
   · October
  · November
  · December
Popular Climate Guide Regions

1.

Cyprus

2.

Tenerife, Canary Islands, Spain

3.

Tunisia

4.

Sharm el-Sheikh, Egypt

5.

Mauritius

6.

Crete, Greece

7.

Dalaman and Marmaris Coast, Turkey

8.

Cape Verde

9.

Rhodes, Greece

10.

Antalya Coast, Turkey
Popular Climate Guide Destinations

1.

Santa Cruz de Tenerife, Tenerife, Canary Islands, Spain

2.

Nicosia, Cyprus

3.

Sharm el Sheikh Airport, Sharm el-Sheikh, Egypt

4.

Tunis, Tunisia

5.

Port Louis, Mauritius

6.

Khania, Crete, Greece

7.

Dalaman, Dalaman and Marmaris Coast, Turkey

8.

Praia, Santiago, Cape Verde

9.

Rhodes Town, Rhodes, Greece

10.

Antalya, Antalya Coast, Turkey
 		    
 
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