5.9. Meteorological data of Siófok observatory*

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Period Mean Maximum Minimum Days with precipitationa Precipitation in millimetres Number of sunny hours Number of windy days, wind speed>=10 m/s
temperature, °C
2017. J -4.3 4.8 -13.1 3 23 .. 12
F 2.2 15.9 -6.7 7 44 .. 9
M 9.6 21.2 1.6 7 10 .. 18
A 11.5 23.0 3.2 9 13 .. 19
My 17.5 29.6 5.6 9 34 .. 16
Ju 22.8 33.2 12.2 9 91 .. 19
Jl 23.4 35.0 13.5 11 79 .. 19
Au 24.0 38.0 13.1 4 31 .. 13
S 16.5 29.3 8.8 13 70 .. 19
O 12.3 22.1 4.8 8 44 .. 15
N 6.5 14.6 -2.0 10 40 .. 8
D 3.7 17.3 -3.9 9 54 .. 23
J–D 12.1 38.0 -13.1 99 533 .. 190
2018. J 3.7 15.2 -2.9 14 11 .. 11
F 0.8 12.8 -9.1 18 61 .. 11
M 3.3 17.7 -16.6 17 105 .. 11
A 15.9 28.9 4.3 8 24 .. 19
My 20.6 31.0 10.2 11 55 .. 13
Ju 22.0 31.5 13.4 16 124 .. 18
Jl 23.4 32.5 12.1 9 52 .. 16
Au 24.6 34.8 14.1 8 30 .. 13
S 18.7 30.1 5.5 5 93 .. 12
O 13.9 24.2 5.4 6 24 .. 12
N 7.5 21.1 -5.6 8 40 .. 8
D 2.0 10.6 -6.8 11 9 .. 18
J–D 13.0 34.8 -16.6 131 628 .. 162
2019. J 0.5 11.8 -6.5 14 25 .. 19
F 3.7 17.0 -5.2 5 15 .. 13
M 9.1 21.5 -0.5 7 3 .. 20
A 13.1 27.6 3.8 10 33 .. 16
My 13.9 24.3 3.8 19 88 .. 20
Ju 23.8 33.8 15.2 6 54 .. 15
Jl 23.7 35.5 14.5 12 55 .. 15
Au 23.8 32.7 13.6 9 57 .. 14
S 18.4 31.2 6.0 8 40 .. 13
O 13.2 25.3 2.8 8 26 .. 12
N 9.1 21.8 0.7 20 99 .. 9
D 4.3 18.0 -4.5 10 75 .. 18
J–D 13.1 35.5 -6.5 128 569 .. 184
2020. J 0.2 12.2 -5.0 5 11 .. 8
F 6.2 15.5 -2.8 9 39 .. 24
M 7.3 17.6 -1.7 9 35 .. 18
A 12.7 23.9 -3.1 4 7 .. 11
My 15.7 25.6 4.9 15 35 .. 23
Ju 20.6 32.4 12.4 12 63 .. 20
Jl 23.2 34.9 12.6 8 46 .. 15
Au 23.9 34.4 15.3 10 95 .. 15
S 19.1 30.3 8.1 6 30 .. 11
O 12.7 27.5 4.3 14 72 .. 18
N 6.5 15.0 -3.9 8 3 .. 4
D 3.7 12.3 -3.4 15 38 .. 10
J–D 12.7 34.9 -5.0 115 473 .. 177
2021. J 2.6 14.9 -4.9 11 14 .. 17
F 2.6 14.7 -6.2 6 21 .. 12
M
A
My
Ju
Jl
Au
S
O
N
D
*Source: Hungarian Meteorological Service.  aNumber of days when precipitation amount was at least 0.1 millimetre. 

© Hungarian Central Statistical Office, 2011