Summa
Summa is a locality in Kymenlaakso, Finland, close to the sea. The climate is classified as warm-summer humid continental (Köppen Dfb), with warm summers, cold winters and precipitation in every season.
Best: Jun–Aug. Warmth, sunshine and dry days, month by month.
Summa at a glance
The months with the highest weather score
Average high in July
Average low in February
66 mm of rain
31 mm of rain
August
within 15 km
Weather in Summa
Now and the next ten days. The 14 and 30-day outlooks are one click away.
Partly cloudy · wind 24 km/h · humidity 79%
When to go to Summa
Each month's weather score (warmth, sun, dry days) with its temperatures and rain.
| Jan | Feb | Mar | Apr | May | Jun | Jul | Aug | Sep | Oct | Nov | Dec | |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Score | 11 | 21 | 23 | 28 | 58 | 64 | 66 | 64 | 50 | 16 | 10 | 10 |
| High | -2° | -3° | 2° | 8° | 16° | 20° | 23° | 21° | 15° | 8° | 3° | 0° |
| Low | -8° | -9° | -6° | 0° | 5° | 11° | 13° | 12° | 8° | 3° | -1° | -5° |
| Rain (mm) | 54 | 40 | 45 | 31 | 40 | 64 | 65 | 84 | 73 | 86 | 73 | 66 |
| Wet days | 14 | 11 | 12 | 11 | 12 | 14 | 15 | 15 | 13 | 14 | 15 | 15 |
| Sea | 1° | 0° | 0° | 2° | 6° | 12° | 17° | 18° | 14° | 10° | 7° | 4° |
What's on in Summa
Concerts, football matches, the public holidays ahead and the town's festivals through the year.
Monuments and museums in Summa
Nature around Summa
Wildlife in October
The birds and mammals of Finland seen most this month, compared with the rest of their year.
The sky over Summa
Earthquakes around Summa
The last 30 days within 300 km, and the record since 1950.
Towns and villages around Summa
Each with its own page: weather, climate and the best time to visit.
