Gliwice Climate by Month
Gliwice, Silesia, Poland
Warm summers and freezing winters, with rain spread through the year.
Warm summers and freezing winters, with rain spread through the year: that's Gliwice's climate in short. Afternoon highs range from 35°F (2°C) in January to 77°F (25°C) in July, and January nights average 25°F (-4°C). About 26 in (661 mm) of rain falls in a typical year, with no clear rainy season.
- Warmest month
- 77°F(25°C)
- Average high, July
- Coldest nights
- 25°F(-4°C)
- Average low, January
- Rain per year
- 26 in(661 mm)
- No clear rainy season
- Humidity
- 75%
- Sunniest: June
Best and worst months in Gliwice
Best for weatherThe most comfortable weather comes from June to August, with highs around 76°F (24°C) and about 3.2 in (82 mm) of rain a month.
Least pleasantJanuary is the least pleasant month: it's the coldest, with highs of only 35°F (2°C).
Comfort combines how close the afternoon high is to 75°F (24°C) with how much rain falls and how humid it is. See where the weather is best in August.
Temperature and rain through the year
Highs and lows (°F)
Average highAverage low
Rain (in per month)
Gliwice weather by month
| Month | High | Low | Rain | Humidity | Sun |
|---|---|---|---|---|---|
| JanJanuary | 35°F(2°C) | 25°F(-4°C) | 1.4 in(36 mm) | 88% | 0.8 |
| FebFebruary | 39°F(4°C) | 27°F(-3°C) | 1.2 in(31 mm) | 79% | 1.5 |
| MarMarch | 47°F(8°C) | 32°F(0°C) | 1.5 in(38 mm) | 74% | 2.6 |
| AprApril | 59°F(15°C) | 40°F(4°C) | 1.7 in(42 mm) | 67% | 4.3 |
| MayMay | 67°F(20°C) | 47°F(8°C) | 3.0 in(77 mm) | 69% | 5.2 |
| JunJuneBest | 74°F(23°C) | 54°F(12°C) | 3.2 in(81 mm) | 70% | 5.6 |
| JulJulyBest | 77°F(25°C) | 57°F(14°C) | 3.7 in(94 mm) | 66% | 5.5 |
| AugAugustBest | 77°F(25°C) | 56°F(14°C) | 2.8 in(71 mm) | 67% | 4.8 |
| SepSeptember | 67°F(19°C) | 49°F(9°C) | 2.6 in(67 mm) | 73% | 3.3 |
| OctOctober | 57°F(14°C) | 42°F(6°C) | 1.9 in(48 mm) | 83% | 1.9 |
| NovNovember | 47°F(8°C) | 35°F(2°C) | 1.6 in(40 mm) | 80% | 0.9 |
| DecDecember | 37°F(3°C) | 28°F(-2°C) | 1.4 in(36 mm) | 80% | 0.6 |
1991–2020 averages. Sun is solar radiation in kWh/m² per day. Highlighted: the most comfortable months.
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