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Portsmouth climate guide
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Temperature in Portsmouth (°C)
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Min temperature (night-time) | ![]() |
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Sea temperature | ![]() |
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Sunshine & Daylight in Portsmouth
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Daily hours of daylight | ![]() |
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Rainfall in Portsmouth
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Number of days with some rain | ![]() |
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Average monthly rainfall (mm) | ![]() |
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More climate for Portsmouth
Jan | Feb | Mar | Apr | May | Jun | Jul | Aug | Sep | Oct | Nov | Dec | |
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UV Index (Maximum) | ![]() |
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Heat & Humidity | ![]() |
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Note: 0 = None, L = Low, M = Moderate, H = High, VH = Very high, E = Extreme
What's the climate like in Portsmouth?
Portsmouth has a hot tropical climate with no dry season.
Recommended for Dominica
Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec
The climate guide for Portsmouth, Dominica shows long term monthly weather averages processed from data supplied by CRU (University of East Anglia), the Met Office & the Netherlands Meteorological Institute. Find out more about our data sources.
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Metric (°C / mm) | Imperial (°F / inches)
Where's hot in Dominica?
Below are average maximum temperatures at popular destinations in Dominica for next month - February. Select a destination to see the climate guide for all months of the year.
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