Pori weather by month & the best time to visit
Finland · seaside town · continental climate
The best time to visit Pori is July — its sunniest month (Sunshine Score 76/100), with August close behind. Pori averages about 1,876 hours of sunshine a year. Daytime highs around 21°C / 70°F and roughly 72 mm of rain in July.
When is the best time to visit Pori?
For sunshine, the best time to visit Pori is July, then August. The dullest month is January (0/100, 59 mm of rain). The full month-by-month picture is in the table below.
How sunny is Pori?
Pori gets a moderate 1,876 hours of sunshine a year. 76 Sunshine Score points separate July (76) from January (0), so the month you pick matters. Pori is the sunniest of the 20 destinations tracked in Finland. The year's 741 mm of rain spreads fairly evenly across the months, with no pronounced dry season.
Sunshine Score by month
| Month | Score | Day high | Night low | Rain | UV | Sea |
|---|---|---|---|---|---|---|
| January | 0 | -2° / 28°F | -6° / 21°F | 59 mm | 0 | 0° / 32°F |
| February | 0 | -2° / 28°F | -7° / 19°F | 46 mm | 0 | 0° / 32°F |
| March | 0 | 1° / 34°F | -5° / 23°F | 39 mm | 1 | 0° / 32°F |
| April | 0 | 7° / 45°F | 0° / 32°F | 42 mm | 2 | 3° / 37°F |
| May | 33 | 13° / 55°F | 5° / 41°F | 53 mm | 3 | 10° / 50°F |
| June | 58 | 17° / 63°F | 10° / 50°F | 67 mm | 4 | 19° / 66°F |
| July | 76 | 21° / 70°F | 14° / 57°F | 72 mm | 4 | 21° / 70°F |
| August | 76 | 20° / 68°F | 13° / 55°F | 73 mm | 3 | 20° / 68°F |
| September | 45 | 15° / 59°F | 9° / 48°F | 71 mm | 2 | 17° / 63°F |
| October | 0 | 8° / 46°F | 4° / 39°F | 78 mm | 1 | 11° / 52°F |
| November | 0 | 3° / 37°F | 0° / 32°F | 72 mm | 0 | 5° / 41°F |
| December | 0 | 0° / 32°F | -3° / 27°F | 69 mm | 0 | 1° / 34°F |
Sea temperature in Pori by month
The sea off Pori is warmest in July at around 21°C / 70°F, and coolest in January at 0°C / 32°F. The water sits at a comfortable 21°C or warmer roughly 1 month a year. Month-by-month sea-surface temperatures are in the Sea column of the table above.
Nearest destinations
Pori: questions and answers
What kind of destination is Pori?
Pori is a seaside town in Finland with a continental climate — the sea reaches 21°C at its warmest and is swimmable (21°C+) about 1 months a year.
How many hours of sunshine does Pori get a year?
Pori gets about 1,876 hours of sunshine a year, at its best around July.
When is the best time to visit Pori?
The sunniest time to visit Pori is July, when the Sunshine Score peaks at 76/100 (with August close behind). Expect daytime highs around 21°C / 70°F.
What is the least sunny month in Pori?
January is the least sunny month in Pori, scoring 0/100 with about 59 mm of rain.
Is Pori the sunniest place in Finland?
Yes — with about 1,876 hours of sunshine a year, Pori has the most annual sunshine of the 20 Finland destinations tracked by Sunshine Atlas.
What is the sea temperature in Pori?
The sea in Pori ranges from about 0°C (January) to 21°C (July). Month-by-month sea temperatures are on this page.
How strong is the sun in Pori?
The typical midday UV index in Pori peaks around 4 (moderate) in June, easing to about 0 (low) in January. Month-by-month midday UV values are in the UV column of the table on this page.
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