Year-round weather and climate in Gliwice, Poland

Average temperatures in Gliwice run from an average low of -1°C30°F in January up to an average high of 25°C77°F in July. June is the driest month at 10 rainy days; July the wettest at 14. Here is the annual climate data, so you know what you are packing for.

Loading map…

Good to know

Population
199K
Currency
PLN
Language
Polish
Time zone
Warsaw

Best time to visit

The most pleasant weather falls in June, July, and August, offering a perfect balance of comfortable temperatures and clear skies.

Rain character

Moderate Showers: Rainfall is standard and manageable. A compact travel umbrella or light rain jacket will easily get you through any wet days.

Day-to-night swing

Evening Chill: Temperatures drop by a noticeable 10°C18°F when the sun goes down. A light sweater or jacket is usually all you need for evening plans.

Seasonality Profile

True Four Seasons: Dramatic contrasts. Freezing winters, transitional shoulders, and blazing summers.

Evening vibe

Cozy Indoor Culture: Evenings are generally crisp, damp, or sweltering. Nightlife centers around indoor venues.

Sightseeing stamina

All-Day Strolling: Weather is generally forgiving for long walking days. Comfortable sneakers are your most important packing item.

Average temperatures, sunshine, and rainfall

Average monthly weather in Gliwice, based on recent historical data. Essential insights on temperature swings, expected rainfall, and daily sunshine.

Bars span the average daily low to high. Jun is typically driest at 10 days (65mm); Jul the wettest at 14 days (97mm).

Average monthly weather in Gliwice, based on recent historical data. Essential insights on temperature swings, expected rainfall, and daily sunshine.
MonthAverage highAverage lowSunshine hoursRainy daysTotal rainfall
Jan4°C / 39°F-1°C / 30°F4h1362mm
Feb6°C / 43°F0°C / 32°F4h1155mm
Mar11°C / 52°F2°C / 36°F8h1146mm
Apr15°C / 60°F6°C / 42°F9h1147mm
May19°C / 66°F9°C / 48°F11h1153mm
Jun24°C / 75°F14°C / 57°F13h1065mm
Jul25°C / 78°F16°C / 60°F12h1497mm
Aug25°C / 77°F16°C / 60°F11h1079mm
Sep22°C / 71°F13°C / 55°F9h1098mm
Oct15°C / 58°F7°C / 45°F7h1363mm
Nov7°C / 45°F2°C / 35°F5h1277mm
Dec4°C / 39°F0°C / 31°F3h1041mm

Weather data by Open-Meteo.com (opens in a new tab)

Frequently Asked Questions

When is the sunniest time of year to visit Gliwice?

The most sunshine in Gliwice comes around June, averaging 13 hours a month. If you're heading there then, pack your sunglasses and sunscreen.

What clothes should I pack for Gliwice?

Your packing list depends entirely on when you travel. Temperatures in Gliwice swing from an average low of -1°C30°F in January up to 25°C77°F in July. The Packola app builds a tailored packing list for you based on the live weather forecast for your exact travel dates.

Do I need to pack an umbrella for Gliwice?

Gliwice gets rain on about 136 days out of the year. The wettest month is July. If you're traveling during the rainy season, you'll definitely want to pack an umbrella and a light rain jacket.

Going to Gliwice?

Pack smarter.

Averages get you close, but the week you travel is what matters. Get the live forecast, a smart packing list, and discover the best local spots and activities in Gliwice with Packola.

Get the app