Typical Weather in Prague in September
Average Daily Temperatures: September temperatures usually range from 15–20 °C (59–68 °F) during the day. At the beginning of the month, temperatures can occasionally rise to 25 °C (77 °F), while later in the month, daily highs tend to settle around 16–18 °C (61–64 °F). Mornings and evenings are cooler, usually between 10–13 °C (50–55 °F).
Rain and Precipitation: Rain becomes more frequent in September than in summer, although heavy storms are rare. The average monthly rainfall is about 40–50 mm. Rain tends to come in the form of light showers, and longer periods of sunshine often follow.
Daylight and Sunshine: Days are noticeably shorter than in summer. The sun rises around 6:30 and sets around 19:15 at the beginning of the month, but by the end, sunset is closer to 18:30. On average, Prague gets about 5 to 6 hours of sunshine per day.
Recommended Clothing
The September weather calls for a more layered approach. Warm days alternate with cool mornings and evenings, so it’s good to be prepared:
Light layers – t-shirts, long-sleeve shirts, light sweaters are ideal during the day.
Jacket or coat – for cooler evenings or when the weather turns chilly.
Comfortable shoes – suitable for walking in the city or exploring parks and castles.
Umbrella or raincoat – handy for occasional rain.
Light scarf – for added comfort in the evening or during morning strolls.
Things to Do in Prague in September
Walks through parks and gardens
Parks like Petřín, Stromovka, or the Royal Garden of Prague Castle offer beautiful scenery, gradually turning golden. September is perfect for relaxed afternoon walks or romantic strolls.
Enjoying the quieter historic center
With fewer tourists than in peak summer, you’ll have a better opportunity to explore Old Town Square, Charles Bridge, or the Jewish Quarter without the crowds.
Cultural season begins
Theaters, concert halls, and galleries start their autumn seasons. You can enjoy performances by the Czech Philharmonic, visit exhibitions, or attend film festivals.
Trips to nearby castles and towns
Karlštejn, Křivoklát, or Kutná Hora are all within easy reach and offer a perfect mix of history, architecture, and nature in September’s mild weather.
Harvest and wine festivals
Early autumn is the season of grape harvest. In Prague and its surroundings, you can attend wine festivals (such as at Prague Castle or in Troja), where you can taste local wines and traditional Czech specialties.
September in Prague: Peaceful, Colorful, and Inviting
September is one of the most pleasant months for visiting Prague. It combines the fading warmth of summer with the calm charm of early autumn. Whether you prefer culture, nature, or architecture, Prague in September has something for everyone. The fewer crowds and mild temperatures create an ideal environment for relaxed exploration and genuine experiences. Don’t forget your camera – the golden light of September makes the city’s beauty shine even brighter.
MyPrague.eu, June 2025
