Gniezno
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Gniezno Weather in September

September in Gniezno brings pleasant temperatures, with daytime highs of 20°C (68°F) and nights around 10°C (50°F). The excellent weather makes it a solid choice for a visit.

Rainfall in Gniezno in September

Climate statistics over the past 30 years suggest around 12 days of rain, with 56 mm (2.2 in) average for the month. Expect a fairly normal spread of rainfall this month, with no particular pattern of very heavy or very persistent showers.

Temperature in Gniezno in September

September is a good time to be in Gniezno. Days are excellent, reaching 20°C (68°F), with nights around 10°C (50°F). This creates a mild day-to-night pattern that is generally easy to manage with the right clothing. With overnight lows of 10°C (50°F), nights are cold. The cold air does make for deep, comfortable sleep if you have enough blankets.

Sunshine in Gniezno in September

The city usually sees around 166 hours of sunlight, indicating a moderately sunny period.

If you favor pleasant temperatures and minimal rainfall, September is one of the best months to visit Gniezno.

Gniezno Temperature in September

Min Temperature
10°C (50°F)
Max Temperature
20°C (68°F)
Chance of Rain
41%
Precipitation
56 mm (2.2 in)
Rainy days
12 days
Humidity
77% *
Sunshine
166 hours *
Percentage Sunshine
*
* Data from: Poznań, Poland (47 KM, 29 Miles).

Gniezno Weather by Month

Pick a month to see the average temperature, rainfall and sunshine in Gniezno - and find the best time to visit.

Best Places in Poland in September

Find out more about the weather in Poland and which places have the best travel conditions in this month. See all of Poland in September →

perfect weather
pleasant
tolerable
unpleasant
poor

Perfect weather is subjective. On this map perfect weather has been defined with temperatures between 20°C (68°F) and 29°C (84°F) and not too much precipitation (less than 90 mm (3.5 in) a month).

What to Wear in Gniezno in September

Pleasant temperatures in September mean you can pack light but flexibel pieces. Think cotton t-shirts, comfortable walking shorts, and one warmer layer for evenings. A light sweater or denim jacket works well. Rain gear is recommended, you can expect wet weather on multiple days. Sunglasses could come in handy during the sunnier parts of your trip.

What To Do in Gniezno in September

We rated the following activities from 1 (least suitable) to 10 (best) to do.

  • Swimming
    6/10
  • Cycling
    10/10
  • Walking
    10/10
  • Barbeque
    7/10
  • Camping
    4/10
  • Outdoor sports
    10/10

Gniezno 3-Day Forecast

More climate data for Gniezno

Popular in September

Where to go in September - average daytime high across popular destinations.

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