Gniew Weather in September

September in Gniew brings pleasant temperatures around 19°C (66°F) during the day, dropping to 10°C (50°F) at night, with some rainfall expected.

Rainfall in Gniew in September

You can typically expect 15 days of rain this month, averaging around 59 mm (2.3 in). The rainfall pattern this month is fairly balanced. Showers tend to be moderate rather than extreme.

Temperature in Gniew in September

If you're visiting Gniew in September, expect highs of 19°C (66°F) and overnight lows around 10°C (50°F). Temperatures can feel cooler in the morning and evening, so layering is often the best approach. 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 Gniew in September

The month brings about 173 hours of sunlight, offering a comfortable mix of sun and overcast.

For Gniew itself, June, July and August generally stand out with the best circumstances. If you're seeking pleasant, dry and sunny weather somewhere else in the world, our weather planner can help you explore other options.

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For a detailed overview over the year and the best time to visit Poland, check out our Gniew's climate page.

Gniew Temperature in September

Min Temperature 10°C (50°F)  

Max Temperature 19°C (66°F)  

Chance of Rain 49%  

Precipitation 59 mm (2.3 in)  

Rainy days 15 days  

Humidity 81% *  

Sunshine 173 hours *  

Percentage Sunshine *  

* Data from: Gdańsk, Poland (58 KM, 36 Miles).

What to Wear in Gniew in September

For Gniew in September, you'll want flexible clothing. It's wise to pack cotton shirts, comfortable shorts, and a pair of jeans for cooler evenings. A light sweater or jacket is useful for air-conditioned spaces (like buses) or unexpected cool moments. Rain is likely on several days, so bring a good rain jacket. It won't hurt to bring your sunglasses along, as you'll see some sunny periods.

What To Do in Gniew 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

Select a Month

Check the conditions for any month of the year.

• January
• February
• March
• April

• May
• June
• July
• August

• September
• October
• November
• December

For a detailed overview over the year and the best time to visit Poland, check out our Gniew's climate page.

More climate data for Gniew

Temperature Rainfall Sunshine Humidity

See the full Gniew climate overview or explore weather in Poland.