11-day outlook — past day 10 this is an outlook from the end of the GFS run: expect differences of several degrees.
Morning
Mainly clear
-0°
Feels like -5°
Wind↑ SSW 14 km/h
Humidity 72 %
Evening
Clear sky
0°
Feels like -4°
Wind↑ SSW 16 km/h
Gusts23 km/h
Humidity 71 %
12-day outlook — past day 10 this is an outlook from the end of the GFS run: expect differences of several degrees.
Morning
Overcast
2°
Feels like -3°
Wind↑ SSW 23 km/h
Gusts34 km/h
Humidity 86 %
Evening
Overcast
3°
Feels like -2°
Wind↑ SSW 27 km/h
Gusts45 km/h
Humidity 85 %
13-day outlook — past day 10 this is an outlook from the end of the GFS run: expect differences of several degrees.
Morning
Overcast
6°
Feels like 1°
Wind↑ SSW 36 km/h
Gusts55 km/h
Humidity 80 %
💧 0.1 mm
Evening
Light rain
7°
Feels like 2°
Wind↑ SSW 36 km/h
Gusts56 km/h
Humidity 89 %
💧 3.2 mm
14-day outlook — past day 10 this is an outlook from the end of the GFS run: expect differences of several degrees.
Morning
Rain
6°
Feels like 2°
Wind↑ SSW 16 km/h
Gusts26 km/h
Humidity 94 %
💧 6.2 mm
Tallinn forecast in charts · next 7 days
The week ahead: highs and lows
▲ This week runs +2.0° warmer than usual
Highs Lows Usual for the season (1991–2020 average)
Hourly detail
Temperature (°C) Rain (mm) Wind (km/h)
Tallinn climate: what a normal year looks like
From 18 h 39 min of daylight in late June to 6 h 03 min in late December.
Nights typically freeze from December to March, the coldest averaging −7 °C in February.
The hottest stretch is July, when afternoons average 21 °C; the coldest is February, when nights average −7 °C. Between those two months the average temperature changes by 22 °C.
There is no real dry season: monthly rainfall stays between 39 mm and 85 mm on average.
Forecast highs for the coming week average 8 °C, 1 °C cooler than a normal October (9 °C).
30-year averages (1991–2020)
Month
Typical high
Typical low
Rainfall
Jan
−1 °C
−5 °C
53 mm
Feb
−2 °C
−7 °C
43 mm
Mar
1 °C
−4 °C
39 mm
Apr
8 °C
2 °C
41 mm
May
13 °C
6 °C
46 mm
Jun
18 °C
11 °C
77 mm
Jul
21 °C
14 °C
76 mm
Aug
20 °C
13 °C
85 mm
Sep
15 °C
9 °C
66 mm
Oct
9 °C
5 °C
71 mm
Nov
4 °C
1 °C
59 mm
Dec
1 °C
−3 °C
58 mm
Whole year
9 °C
3 °C
710 mm
Source: our own processing of the ERA5 reanalysis (Copernicus/ECMWF) for 59.44° N, 24.75° E, 1991–2020. ERA5 averages over a 0.25° grid (about 25 km): hills, a coastline or the heat of the city itself can shift local values by a degree or two.
Air you breathe in Tallinn: pollution and pollen
2/6
Fair
European Air Quality Index (EAQI), from Copernicus CAMS
PM2.57µg/m³
PM108µg/m³
O₃53µg/m³
NO₂4µg/m³
SO₂1µg/m³
Pollen
AlderNone
BirchNone
GrassNone
MugwortNone
OliveNone
RagweedNone
Copernicus CAMS model, updated several times a day.
Rain radar around Tallinn
Rain observed over the last two hours by official weather radars around Tallinn, followed by the radar forecast for the next hour where the weather service provides one.
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Rain radarLast two hours, then forecast where available · drag the timeline
Moon over Tallinn
Waning gibbous
87 % illuminated · 18.3 days
Rise 00:34 Set 22:30
Fri30/1079%
Sat31/1069%
Sun1/1159%
Mon2/1149%Last quarter
Tue3/1138%
Wed4/1128%
Thu5/1119%
Fri6/1112%
Sat7/116%
Sun8/112%
Mon9/110%
Tue10/111%New moon
Moonrise and moonset in local time (Europe/Tallinn); phase and lit fraction from a synodic calculation.
Look up a past day in Tallinn
Curious about the weather in Tallinn on a given day? Choose a date: we read it from the ERA5 reanalysis (ECMWF / Copernicus C3S), which runs until about a week ago.
Tallinn weather at a glance
This page gathers everything about the weather in Tallinn, Harjumaa: conditions now, the forecast for each part of the day and the trend for the coming week. At the moment the sky is “overcast”, it is 9 °C (feels like 8 °C) and the wind blows at 11 km/h.
Expected range today: 7 °C to 9 °C and around 2 mm of rain. The forecast comes from the AtmoAtlas engine, which combines ECMWF-AIFS, NOAA GFS and DWD ICON, adjusts cloud cover with METAR reports and uses convective energy (CAPE) to flag storms.
Use the Tallinn forecast in your own website or app: one JSON call returns weather, air quality, tides and sun and moon times. The free key needs no card.