Best year time to visit Tallinn

General weather information about Tallinn

Average annual temperature is 7.1 °C

Absolute maximum temperature: 31 °C

Absolute minimum temperature: -14.5 °C

Number of sunny days: 104

Number of rainy days: 203

Number of snow days: 58

Average annual precipitation: 889 mm

Look at detailed online map of Tallinn

* Weather data for Tallinn Estonia is based on climate observations for 2023 year

Tallinn air temperature forecast for each month

Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec
Absolute maximum temperature (°C) 4.7 6.4 10 19.7 23.9 29.9 26 31 23.5 15.5 10.1 5.3
Average daytime temperature (°C) 0.5 0.7 2.5 10.5 15.4 21 20.4 21.3 18.8 8.1 2.9 -1.6
Average temperature (°C) -1.4 -1.1 -0.3 5.9 10.7 16.5 16.6 17.8 15.4 6.2 0.9 -3
Average night temperature (°C) -3.5 -3.5 -3.4 1.4 5.2 10.6 12.4 14 12.1 3.8 -1 -4.8
Absolute minimum temperature (°C) -13.9 -11.6 -14.5 -3.2 -2.3 3.5 10.6 9.9 7.3 -2.4 -14 -13.8

Tallinn monthly weather indicators

Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec
Daylight maximum duration (h) 8 10.4 13.2 15.8 18.1 18.7 18.5 16.7 14.1 11.5 8.8 6.6
Daylight mean duration (h) 7 9.2 11.8 14.5 17 18.5 17.8 15.5 12.9 10.2 7.7 6.2
Daylight minimum duration (h) 6.2 8.1 10.5 13.3 15.9 18.1 16.8 14.2 11.6 8.9 6.7 6.1
Sunshine mean duration (h) 2.3 3.5 6.6 11.4 13.7 15.8 13.3 10.2 9.1 5.4 3.9 1.7
Precipitation (mm) 88 44 63 31 23 29 101 158 80 115 98 59
Sunny days 7 9 7 19 15 16 2 5 11 2 6 5
Rainy days 16 7 14 10 15 14 29 26 19 25 18 10
Snow days 8 12 10 1 1 4 6 16

Tallinn - weather forecast by months

January February March April May June July August September October November December

Best time to visit Tallinn:

The best time to visit Tallinn during the most sunny months:

  • May — 13.7(h)
  • June — 15.8(h)
  • July — 13.3(h)

Months with the longest average daylight duration in Tallinn:

  • May — 17(h)
  • June — 18.5(h)
  • July — 17.8(h)
  • August — 15.5(h)

The largest precipitation sum in Tallinn is at

  • July — 101(mm)
  • August — 158(mm)
  • October — 115(mm)
  • November — 98(mm)

Weather forecast in the closest to Tallinn admin centers