Siófok is at its most pleasant from mid May to mid June, and again from late August to September. For sun, aim for late July; for walking, go from April to May.
When to go five ratings · thirty-six ten-day sections · click a cell to read it
The sun season here falls in late July. It peaks in late July, at 65. That is a short window, about three weeks a year. The weakest stretch is from October to mid May, when it drops to 0, mostly because it is too cool. The clearest skies come in August, when the sky is typically 41% covered at midday (partly cloudy).
For being outside, go from mid May to mid June, with a second spell from late August to September. It peaks in early June, at 78. Avoid mid November to mid March for this: it falls to 0, mostly because it is too cold.
The walking season here runs from April to May, with a second spell from late September to early November. It peaks in early October, at 76. The weakest stretch is in mid and late January, when it drops to 3, mostly because it is too cold.
The year, measured
The average temperature in Siófok over the whole year is 12°C. July is the hottest month, with highs of about 27°C; January is the coldest, with lows of about -0°C. Siófok has no sharply defined rainy season: the chance of rain on a given day runs from 38% in January, the driest month, to 62% in August, the wettest. Winds in Siófok are highest in April, averaging 3.7 m/s (13 km/h), and lightest in August, at 2.8 m/s (10 km/h). The prevailing wind is from the NW. The clearest skies in Siófok come in August, when the sky is typically 38% covered; January is the cloudiest month, at 69%.
Month by month Siófok climate by month: average temperatures year round · click a month to read it
| Month | High | Low | Feels like | Chance of rain | Cloud | Wind | Being outside | Sun | Walking |
|---|---|---|---|---|---|---|---|---|---|
| January | 2°C | -0°C | -3°C | 38% | 69% | 3.4 m/s | 0 | 0 | 5 |
| February | 6°C | 2°C | 1°C | 49% | 69% | 3.6 m/s | 1 | 0 | 19 |
| March | 10°C | 3°C | 5°C | 46% | 65% | 3.4 m/s | 5 | 0 | 38 |
| April | 15°C | 8°C | 10°C | 49% | 58% | 3.7 m/s | 28 | 1 | 64 |
| May | 19°C | 13°C | 16°C | 52% | 61% | 3.4 m/s | 59 | 7 | 69 |
| June | 25°C | 18°C | 24°C | 53% | 53% | 3.1 m/s | 65 | 40 | 38 |
| July | 27°C | 19°C | 25°C | 53% | 50% | 3.3 m/s | 54 | 51 | 28 |
| August | 26°C | 18°C | 26°C | 62% | 38% | 2.8 m/s | 52 | 52 | 26 |
| September | 21°C | 14°C | 20°C | 57% | 51% | 2.8 m/s | 67 | 24 | 56 |
| October | 15°C | 9°C | 13°C | 49% | 55% | 2.9 m/s | 37 | 1 | 73 |
| November | 8°C | 5°C | 5°C | 45% | 65% | 2.8 m/s | 3 | 0 | 36 |
| December | 4°C | 1°C | -1°C | 45% | 69% | 3.3 m/s | 0 | 0 | 8 |
High and low are the warmest and coolest of four readings a day — midnight, 6am, noon and 6pm — so a true overnight low can sit a degree or two under them. Chance of rain, cloud and wind are the day’s average; feels-like and the three ratings (each out of 100: Good from 55, Ideal from 80) are read at midday.
Seasons, and the year in short Siófok weather by season
Year round, Siófok has days of about 2°C at their warmest in January, its coolest month, and 27°C in July, its warmest; the coolest hours of the day run from -0°C to 19°C through the year, and the average temperature over the year is 12°C around the clock. Rain is most likely around August and least likely around January. Every figure here is a decade of observations blended into one representative year, so it reads as what this date is usually like, not a forecast for one particular day.
Siófok weather in winterDecember to February
Winter in Siófok has typical daily highs of about 4°C and lows of about 1°C, with a 44% chance of rain on a given day.
Siófok weather in springMarch to May
Spring in Siófok has typical daily highs of about 15°C and lows of about 8°C, with a 49% chance of rain on a given day.
Siófok weather in summerJune to August
Summer in Siófok has typical daily highs of about 26°C and lows of about 19°C, with a 56% chance of rain on a given day.
Siófok weather in autumnSeptember to November
Autumn in Siófok has typical daily highs of about 15°C and lows of about 9°C, with a 51% chance of rain on a given day.
When is the rainy season in Siófok?
Siófok has no sharply defined rainy season: the chance of rain on a given day runs from 38% in January, the driest month, to 62% in August, the wettest.
What time of year is Siófok windiest?
Winds in Siófok are highest in April, averaging 3.7 m/s (13 km/h), and lightest in August, at 2.8 m/s (10 km/h). The prevailing wind is from the NW.
What is the average temperature in Siófok year round?
The average temperature in Siófok over the whole year is 12°C. July is the hottest month, with highs of about 27°C; January is the coldest, with lows of about -0°C.
Where to go instead in early January, the weakest time here for being outside
How this is worked out
Every figure is a decade of weather-station observations blended into one typical year, in ten-day sections. The ratings, the chart and the feels-like column are read at midday local solar time. Being outside is the Easy outdoors rating, Sun is Sunbathing and Walking is Active outdoors, each out of 100: Good from 55, Ideal from 80. They describe what a time of year is usually like here, not a forecast. The dotted links open the map at that time of year; set its time of day to midday to see these numbers.