21 August
79 / 100
23.7 °C · rain in 32 % of years
Wedding date
See the weather thirty-five years of records suggest for the day you are thinking of saying yes.
Calculated from the nearest place in the dataset: Hradec Králové, about 13 km away.
These figures come from historical climate records over the last thirty-five years. They are not a forecast for a particular day.
Wedding Weather Score
73/100
The overall score across May to September.
The score comes from historical climate data, not from a forecast.
Source: Open-Meteo Historical Weather API (ERA5 / ERA5-Land reanalysis), 1991–2025. Each day is the mean of ±7 days, so the figures are signal rather than noise.
A darker square means a smaller chance of rain.
Tap a month to bring it forward in the calendar and narrow the shortlist.
We found 104 suitable weekend days.
And now where
18 August is historically one of the kinder dates in this area. We have 29 venues nearby.
RestaurantHradec Králové 2 · Hradec Králové Region
100 guests
FarmHradec Králové - Piletice · Hradec Králové Region
RestaurantJaroměř · Hradec Králové Region
CastleJaromer · Hradec Králové Region
150 guests
Pardubice · Pardubice Region
Nové Město nad Metují · Hradec Králové Region
150 guests
The records favour August: a score of 77 out of a hundred, an average high of 23.8 °C and rain in 33 % of years. It has 31 days scoring above 70.
June in Hradec Králové averages a high of 21.9 °C, rain on 39 % of days and 12 hours of sun. That is 2.3 mm a day on average, and 30 days in the month score above 70.
July runs warmer — 23.8 °C against June’s 21.9 °C — and a little stormier: rain on 39 % of days against 39 % in June. If the heat does not bother you it is a fine choice; for a ceremony in full sun, arrange shade.
The driest month of the wedding season is September: rain on only 31 % of days, and 2.1 mm a day on average.
September in Hradec Králové offers 19 °C, rain on 31 % of days and 8.5 hours of sun. It has 16 good days and is quieter than high summer — venues and suppliers usually have better dates left.
The single best is 18 August, at 79 out of a hundred. The year holds 34 weekend days scoring above 70, which is where the shortlist above comes from.
Venues are shown within 60 km of the place you chose.