City break

Tallinn weather in June

Temperature, sea and sunshine in June: long-term averages from 30 years of weather data, not a forecast.

85

Holiday weather in June

Excellent

Best time to visit: June – August

What is the weather like in Tallinn in June?

In June, Tallinn is mild: daytime highs average 18 °C, and nights cool down to about 12 °C. The sea averages 12.2 °C – swimming is only for the hardy. With around 10 hours of sunshine a day, there is plenty of sun. Rain is frequent, with about 11 rainy days and 67 mm in total. All in all, June is an excellent month for a holiday in Tallinn.

June compared

How the weather changes from May to July. Tap a month to open it.

MayMayJuneJunJulyJul
Score688580
Day14°18°21°
Night6°12°15°
Sea7°12°17°
Sun10 h10 h10 h
Rain days81113

More details for June

Daylight
18 h 36 min04:03 – 22:39
UV index
6 · highclear sky, noon (estimate)All months
Muggy days
0 daysdew point 18 °C or moreAll months
Wind
20 km/haverage daily peakAll months
Cloud cover
56 %on averageAll months
Hot days
0 days30 °C or more
Snow days
0 days1 cm or more of fresh snowAll months
Time zone
UTC+3Europe/Tallinn

How the score comes together

  • Temperatureweight 50 %99 %
  • Sunshineweight 20 %100 %
  • Few rainy daysweight 30 %50 %

Each factor is rated from 0 to 100 % and weighted for the travel style “City break”.

What to pack in June

  • Sunscreen
  • Sunglasses & sun hat
  • A jumper for the evenings
  • Rain jacket or umbrella

Tallinn in June: quick answers

Is Tallinn hot in June?

No. In June, Tallinn is mild: daytime highs average 18 °C and nights drop to about 12 °C.

Can you swim in Tallinn in June?

Only if you don't mind cold water: in June the sea averages just 12.2 °C. Comfortable swimming temperatures are not reached at any time of year.

Does it rain much in Tallinn in June?

Rain is frequent, with about 11 rainy days and 67 mm in total.

Tallinn month by month

Climate averages 1996–2025, not a forecast. Data: Copernicus ERA5 / ERA5-Land via Open-Meteo.com (CC BY 4.0), NOAA OISST, WMO 1991–2020 (NOAA NCEI), GeoNames (CC BY 4.0). Sources & licences