Bolesławiec
Poland · 41K
Lifestyle Calendar
When this city supports your activity — and when it fights you.
Bolesławiec
Poland
Dinner Outside6 – 10 pm
Jan
Feb
Mar
Apr
May
Jun
Jul
Aug
Sep
Oct
Nov
Dec
Verdict
Jan: 0% viability
0Feb: 0% viability
0Mar: 2% viability
2Apr: 24% viability
24May: 61% viability
61Jun: 85% viability
85Jul: 85% viability
85Aug: 78% viability
78Sep: 68% viability
68Oct: 15% viability
15Nov: 1% viability
1Dec: 0% viability
0Cold
Friction Breakdown
Heat
Cold
Wind
Rain
Humid
Air Q.
Best months: Jun–AugChallenging: Jan–Apr, Oct–Dec
ComfortableModerateUncomfortable
Based on 2014–2024 hourly climate data · Updated Mar 2025Confidence: ●●●
Air Quality Profile
Annual and monthly PM2.5 levels against WHO guidelines.
Bolesławiec
Poland
Annual Average
FairWHO annual classification
13.1µg/m³
Jan
Feb
Mar
Apr
May
Jun
Jul
Aug
Sep
Oct
Nov
Dec
PM2.5
1818 µg/m³ — Moderate
1515 µg/m³ — Fair
1717 µg/m³ — Moderate
1515 µg/m³ — Moderate
9.99.9 µg/m³ — Good
9.29.2 µg/m³ — Good
6.96.9 µg/m³ — Good
7.87.8 µg/m³ — Good
9.89.8 µg/m³ — Good
1313 µg/m³ — Fair
1717 µg/m³ — Moderate
1919 µg/m³ — Moderate
Jan
Feb
Mar
Apr
May
Jun
1818 µg/m³ — Moderate
1515 µg/m³ — Fair
1717 µg/m³ — Moderate
1515 µg/m³ — Moderate
9.99.9 µg/m³ — Good
9.29.2 µg/m³ — Good
Jul
Aug
Sep
Oct
Nov
Dec
6.96.9 µg/m³ — Good
7.87.8 µg/m³ — Good
9.89.8 µg/m³ — Good
1313 µg/m³ — Fair
1717 µg/m³ — Moderate
1919 µg/m³ — Moderate
Best months: Jun–AugWorst months: Jan, Nov–Dec
Good5–10 µg/m³Fair10–15 µg/m³Moderate15–25 µg/m³
Based on WUSTL PM2.5 dataset (2020–2024) · WHO 2021 thresholdsConfidence: ●●●
Sun & UV Profile
Monthly sunshine, sky clarity, and UV exposure patterns.
Bolesławiec
Poland
Annual Summary
Sunshine
1,719hrs/yr
Clear sky
34%
Worst month
0.3hrs/day
Vit D months
4.5months
UV 8+ days
0days/yr
UV 11+ days
0days/yr
Jan
Feb
Mar
Apr
May
Jun
Jul
Aug
Sep
Oct
Nov
Dec
Daily hrs
0.70.7 hrs — Dark
5.05.0 hrs — Moderate
7.57.5 hrs — Good
8.98.9 hrs — Sunny
1111 hrs — Very Sunny
1212 hrs — Very Sunny
1111 hrs — Very Sunny
1010 hrs — Very Sunny
8.58.5 hrs — Sunny
6.76.7 hrs — Good
3.73.7 hrs — Low
3.03.0 hrs — Low
Jan
Feb
Mar
Apr
May
Jun
0.70.7 hrs — Dark
5.05.0 hrs — Moderate
7.57.5 hrs — Good
8.98.9 hrs — Sunny
1111 hrs — Very Sunny
1212 hrs — Very Sunny
Jul
Aug
Sep
Oct
Nov
Dec
1111 hrs — Very Sunny
1010 hrs — Very Sunny
8.58.5 hrs — Sunny
6.76.7 hrs — Good
3.73.7 hrs — Low
3.03.0 hrs — Low
Best months: May–JulWorst months: Jan, Nov–Dec
DarkLowModerateGoodSunnyVery Sunny
Based on ERA5 sunshine data · CAMS UV indexConfidence: ●●●