Climate averages 1991–2020
Tallinn weather
in June.
A mild, moderately wet month: the 3rd warmest and the 11th driest of the year.
Long-term climate patterns, not a forecast for a particular trip.
June is a mild month in Tallinn: daytime highs average 18.6°C and nights cool to about 11.0°C. By daytime temperature it is the 3rd warmest of the 12 months.
Expect about 70 mm of rain on roughly 11 days, which makes June a moderately wet month (the 11th driest of the 12 months). Daylight, from sunrise to sunset, lasts about 18 h 30 min on an average June day.
The nearest other city in this atlas is Helsinki (82 km away). In June its highs average 17.3°C, 1.3°C cooler than Tallinn, with 72 mm of rain.
Among the 2 cities listed in Estonia, Tallinn ranks 2nd of 2 for the warmest June highs and 1st of 2 for the driest June (rainfall, lowest first). The mean June high of those 2 cities is 19.0°C; Tallinn is 0.4°C cooler than that mean.
From June to July, average highs rise by 2.9°C to 21.5°C, and monthly rainfall falls from 70 mm to 68 mm.
The annual picture
June in context
Monthly precipitation
Average total · mmAverages from hourly ERA5 reanalysis data. Actual weather varies from year to year. How these numbers are calculated
Every month, side by side
Tallinn climate table
| Month | Average highHigh / low | Average low | Precipitation mm/month | Wet days ≥1 mm/day | Daylight hours/dayDaylight h/day |
|---|---|---|---|---|---|
| January | -1.5°C-5.4°C | -5.4°C | 43 | 10.7 | 6.97 h |
| February | -1.9°C-6.4°C | -6.4°C | 35 | 9.3 | 9.29 h |
| March | 1.9°C-3.8°C | -3.8°C | 33 | 8.4 | 11.812 h |
| April | 8.7°C0.9°C | 0.9°C | 36 | 8.6 | 14.514 h |
| May | 14.6°C6.1°C | 6.1°C | 41 | 8.6 | 17.017 h |
| June, selected | 18.6°C11.0°C | 11.0°C | 70 | 11.3 | 18.519 h |
| July | 21.5°C14.5°C | 14.5°C | 68 | 11.8 | 17.818 h |
| August | 20.3°C13.8°C | 13.8°C | 77 | 12.9 | 15.616 h |
| September | 15.3°C9.9°C | 9.9°C | 60 | 11.7 | 12.913 h |
| October | 8.8°C4.7°C | 4.7°C | 64 | 12.5 | 10.310 h |
| November | 3.6°C0.5°C | 0.5°C | 51 | 11.0 | 7.78 h |
| December | 0.5°C-2.9°C | -2.9°C | 48 | 11.2 | 6.26 h |
Precipitation (rain or snow, as water) is the average of the 30 separate monthly totals. A wet day is a local calendar day with at least 1 mm of precipitation. Daylight is the calculated sunrise-to-sunset length, not measured sunshine.
Compare places
June in nearby cities
- Helsinki in JuneFinland · 82 kmHigh 17.3°C · Low 10.8°C · 72 mm rain
- Espoo in JuneFinland · 86 kmHigh 17.1°C · Low 11.0°C · 66 mm rain
- Vantaa in JuneFinland · 97 kmHigh 19.0°C · Low 10.9°C · 72 mm rain
- Tartu in JuneEstonia · 163 kmHigh 19.4°C · Low 11.6°C · 84 mm rain
- Turku in JuneFinland · 179 kmHigh 18.5°C · Low 10.2°C · 68 mm rain
- Lahti in JuneFinland · 179 kmHigh 18.6°C · Low 10.8°C · 75 mm rain
- Kouvola in JuneFinland · 192 kmHigh 18.9°C · Low 11.0°C · 70 mm rain
- Tampere in JuneFinland · 235 kmHigh 18.0°C · Low 10.7°C · 75 mm rain
Read the numbers correctly
Climate, not a promise.
These patterns help compare months. They cannot tell you the weather on a specific day of your trip.
Sources, method and limitsHow these numbers are made (what the highs, lows and rain days mean, the sources and the model cell used for Tallinn) is explained once on the Tallinn year overview and on the Sources, method and limits page.