Current: 2x
Longest: 13x
Białystok is on a weather streak of 2 rainy days. Its longest streak is 13 consecutive cloudy days over the last 5 years. Białystok's 7-day cloudiness average is 83% (all-time average is 68%). Number of most consecutive days for all conditions: cloudy (13), sunny (4), partly cloudy (3), snowy (3), rainy (2).
Current: 10x
Longest: 27x
Current: 2x
Longest: 27x