Białystok Weather in July
July in Białystok brings high temperatures, with daytime highs of 25°C (77°F) and nights around 14°C (57°F). It's also the wettest month of the year, so an umbrella is a must.
Rainfall in Białystok in July
With this being the wettest month, keeping an umbrella on hand might save you from getting wet from a sudden shower. You can typically expect 14 days of rain this month, averaging around 88 mm (3.5 in). The rainfall pattern this month is fairly balanced. Showers tend to be moderate rather than extreme.
Temperature in Białystok in July
The temperature in Białystok in July is perfect. Daytime highs reach 25°C (77°F), with nights dropping to 14°C (57°F). July is part of the summer season. The days can feel warmer than the evenings, so packing for both parts of the day is a good idea. Nights drop to around 14°C (57°F), which is noticeably cooler than the daytime. A light jacket for the evening is a sensible addition, and the cool nights tend to make sleeping comfortable. On average, it is the warmest month of the year.
Sunshine in Białystok in July
The city usually sees around 217 hours of sunlight, indicating many sunny days — a great month for sightseeing.
Wind Speed in Białystok in July
July sees wind speeds averaging 2 m/s (4 knots). You'll typically experience pleasant light breezes that move leaves slightly and feel refreshing. As an average, expect variation from very calm days to periods with more apparent air movement.If you're a fan of comfortable temperatures and drier conditions, July is a great time to visit.
Check the conditions for any month of the year.
For a detailed overview over the year and the best time to visit Poland, check out our Białystok's climate page.
Białystok Temperature in July
Min Temperature
14°C (57°F)
Max Temperature
25°C (77°F)
Chance of Rain
47%
Precipitation
88 mm (3.5 in)
Rainy days
14 days
Humidity
72% *
Windspeed
2 m/s (4 knots) *
Sunshine
217 hours *
Percentage Sunshine
43% *
Daily Historical Temperatures
50-year average (1976-2025)
Based on our historical records, temperatures in Białystok typically stay consistent throughout July, with daily highs averaging around 25°C (77°F). Nights are cool, with lows typically ranging from 11°C (52°F) to 13°C (55°F).
Average temperatures in July
Daily Historical Precipitation
50-year average (1976-2025)
Average daily rainfall for each day of the month based on long-term records.
Average precipitation in July
Historical weather for Białystok in July
Browse day-by-day weather records for Białystok spanning 51 years. Select any month and year to see actual temperatures, rainfall, and conditions recorded on each day.
Białystok historical weather extremes in July
Based on 49 years of weather observations in Białystok between 1976 and 2025, these are the recorded extremes.
- The hottest July day on record in Białystok reached 35°C (95°F) (July 31, 1994).
- On July 2, 2018, Białystok saw its coldest July day with temperatures maxing out at 12°C (54°F).
- The coldest night in July in Białystok was on July 6, 1995, with a minimum of 5°C (41°F).
- The heaviest July precipitation occurred on July 13, 2010, when 58 mm (2.3 in) of precipitation fell.
Best Places in Poland in July
Find out more about the weather in Poland and which places have the best travel conditions in this month. See all of Poland in July →
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What to Wear in Białystok in July
Warm weather calls for comfortable, breathable clothing in July. Cotton t-shirts, shorts, light dresses, and sandals are perfect. You might still want a light layer for evenings or air-conditioned places (for example buses). High rain levels are expected, so pack waterproof gear and an umbrella or poncho. Don't forget sun protection, sunglasses, sunscreen, and a hat. These are all good ideas with this much sunshine.What To Do in Białystok in July
We rated the following activities from 1 (least suitable) to 10 (best) to do.
Check the conditions for any month of the year.
For a detailed overview over the year and the best time to visit Poland, check out our Białystok's climate page.
Temperature Rainfall Sunshine Humidity Wind Speed
See the full Białystok climate overview or explore weather in Poland.
