Weather atlas / The seasons
Climate in Portsmouth
Portsmouth experiences a maritime climate with four distinct seasons. Temperatures range from cool and damp in winter to mild and warm in summer. Expect frequent rainfall and moderate breezes throughout the year.
Temperature in °C · Rainfall in mm · Monthly climate averages
Monthly Averages
Monthly detail · Scroll the table to see all measurements →
| Month | High °C | Avg °C | Low °C | Rain | Days | Sun (h) | Comfort |
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