This information may change. Always check the official source.Last verified: August 2026 by Ondřej Kadlec
Best time to visit Estonia
In Tallinn: June to August — the months averaging 18–27 °C by day. No other month of the twelve falls inside that band in Tallinn.
Estonia is not one climate. Each reference city below is answered on its own numbers.
Tallinn
Jan-2°January: -2 °C by day, -6 °C at night, 46 mm of rain
Feb-2°February: -2 °C by day, -6 °C at night, 39 mm of rain
Mar2°March: 2 °C by day, -4 °C at night, 32 mm of rain
Apr9°April: 9 °C by day, 1 °C at night, 37 mm of rain
May15°May: 15 °C by day, 6 °C at night, 44 mm of rain
Jun19°June: 19 °C by day, 11 °C at night, 69 mm of rain, recommended
Jul22°July: 22 °C by day, 14 °C at night, 78 mm of rain, recommended
Aug21°August: 21 °C by day, 14 °C at night, 78 mm of rain, recommended
Sep16°September: 16 °C by day, 10 °C at night, 58 mm of rain
Oct9°October: 9 °C by day, 5 °C at night, 66 mm of rain
Nov4°November: 4 °C by day, 1 °C at night, 57 mm of rain
Dec0°December: 0 °C by day, -3 °C at night, 52 mm of rain
Warmest
July, 22 °C
Coolest
January, -2 °C
Driest
March, 32 mm
Wettest
July, 78 mm
Tartu
June to August — 18–27 °C by day. No other month of the twelve falls inside that band in Tartu.
Jan-2°January: -2 °C by day, -7 °C at night, 42 mm of rain
Feb-2°February: -2 °C by day, -7 °C at night, 38 mm of rain
Mar3°March: 3 °C by day, -4 °C at night, 34 mm of rain
Apr10°April: 10 °C by day, 1 °C at night, 40 mm of rain
May16°May: 16 °C by day, 7 °C at night, 55 mm of rain
Jun20°June: 20 °C by day, 12 °C at night, 81 mm of rain, recommended
Jul22°July: 22 °C by day, 14 °C at night, 74 mm of rain, recommended
Aug21°August: 21 °C by day, 13 °C at night, 81 mm of rain, recommended
Sep16°September: 16 °C by day, 9 °C at night, 49 mm of rain
Oct9°October: 9 °C by day, 4 °C at night, 61 mm of rain
Nov3°November: 3 °C by day, 0 °C at night, 53 mm of rain
Dec-1°December: -1 °C by day, -4 °C at night, 46 mm of rain
Warmest
July, 22 °C
Coolest
January, -2 °C
Driest
March, 34 mm
Wettest
June, 81 mm
Parnu
June to August — 18–27 °C by day. No other month of the twelve falls inside that band in Parnu.
Jan-2°January: -2 °C by day, -6 °C at night, 51 mm of rain
Feb-1°February: -1 °C by day, -6 °C at night, 46 mm of rain
Mar3°March: 3 °C by day, -4 °C at night, 39 mm of rain
Apr10°April: 10 °C by day, 1 °C at night, 40 mm of rain
May16°May: 16 °C by day, 6 °C at night, 48 mm of rain
Jun20°June: 20 °C by day, 11 °C at night, 80 mm of rain, recommended
Jul22°July: 22 °C by day, 14 °C at night, 94 mm of rain, recommended
Aug21°August: 21 °C by day, 13 °C at night, 95 mm of rain, recommended
Sep16°September: 16 °C by day, 9 °C at night, 60 mm of rain
Oct10°October: 10 °C by day, 5 °C at night, 71 mm of rain
Nov4°November: 4 °C by day, 1 °C at night, 59 mm of rain
Dec0°December: 0 °C by day, -3 °C at night, 54 mm of rain
Warmest
July, 22 °C
Coolest
January, -2 °C
Driest
March, 39 mm
Wettest
August, 95 mm
How this is worked out: a month qualifies when its mean daytime high falls between 18 °C and 27 °C. Where more than five qualify, the answer is the driest run of consecutive qualifying months; where none do, it is the driest three months in a row if the year is hot throughout, or the warmest three if it never gets there. The figures are the thirty-year monthly averages charted below, and they are averages, not a forecast — any single year can miss them by a wide margin.
Tallinn
Long-term averages for Tallinn: the mean daily high, the mean overnight low and the mean monthly rainfall across 30 years of ERA5 reanalysis data (1995–2024).
DayNight
Show the monthly table
Tallinn
Month
Day (°C)
Night (°C)
Rain (mm)
January
-2
-6
46
February
-2
-6
39
March
2
-4
32
April
9
1
37
May
15
6
44
June
19
11
69
July
22
14
78
August
21
14
78
September
16
10
58
October
9
5
66
November
4
1
57
December
0
-3
52
Tartu
Long-term averages for Tartu: the mean daily high, the mean overnight low and the mean monthly rainfall across 30 years of ERA5 reanalysis data (1995–2024).
DayNight
Show the monthly table
Tartu
Month
Day (°C)
Night (°C)
Rain (mm)
January
-2
-7
42
February
-2
-7
38
March
3
-4
34
April
10
1
40
May
16
7
55
June
20
12
81
July
22
14
74
August
21
13
81
September
16
9
49
October
9
4
61
November
3
0
53
December
-1
-4
46
Parnu
Long-term averages for Parnu: the mean daily high, the mean overnight low and the mean monthly rainfall across 30 years of ERA5 reanalysis data (1995–2024).
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