Monthly Climate
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Finland

Across 5 destinations in Finland, the warmest is Vantaa at 22 °C in Jul, the coolest is Oulu at 20 °C, and annual rainfall ranges from 586 mm in Oulu to 673 mm in Helsinki. Figures are 1991–2020 climate normals.

5 destinations with full climate records · 233 awaiting data

The rangeHow much Finland varies

The 5 destinations we cover in Finland differ by less than 3 °C at the peak of the year, so the choice between them is not really a choice about heat.

DestinationsThe year in each of the largest

Helsinki
  1. J
  2. F
  3. M
  4. A
  5. M
  6. J
  7. J
  8. A
  9. S
  10. O
  11. N
  12. D
Oulu
  1. J
  2. F
  3. M
  4. A
  5. M
  6. J
  7. J
  8. A
  9. S
  10. O
  11. N
  12. D
Tampere
  1. J
  2. F
  3. M
  4. A
  5. M
  6. J
  7. J
  8. A
  9. S
  10. O
  11. N
  12. D
Turku
  1. J
  2. F
  3. M
  4. A
  5. M
  6. J
  7. J
  8. A
  9. S
  10. O
  11. N
  12. D
Vantaa
  1. J
  2. F
  3. M
  4. A
  5. M
  6. J
  7. J
  8. A
  9. S
  10. O
  11. N
  12. D

All of themEvery destination with a full record

Destination Warmest month Peak avg high Annual rainfall
Helsinki Jul 21 °C 673 mm
Tampere Jul 21 °C 630 mm
Vantaa Jul 22 °C 672 mm
Oulu Jul 20 °C 586 mm
Turku Jul 22 °C 669 mm

Awaiting climate data

These destinations are in our database but do not yet have complete 30-year records, so they have no page yet.

… and 113 more.

Data sources and method

Normal period
1991–2020
Dataset version
era5-1991-2020-scores1.1
Last processed

Measured values come from ERA5 reanalysis and are reproduced unchanged. Calculated by us: warmest month, annual rainfall total. Full formulas are on the methodology page.

Contains modified Copernicus Climate Change Service information 2026. Neither the European Commission nor ECMWF is responsible for any use that may be made of the Copernicus information or data it contains.