Konstancin-Jeziorna
Poland · 17K
Lifestyle Calendar
When this city supports your activity — and when it fights you.
Konstancin-JeziornaPoland
PolandDinner Outside6 – 10 pm
Jan
Feb
Mar
Apr
May
Jun
Jul
Aug
Sep
Oct
Nov
Dec
Verdict
Jan: 0% viability
0Feb: 0% viability
0Mar: 1% viability
1Apr: 23% viability
23May: 58% viability
58Jun: 81% viability
81Jul: 81% viability
81Aug: 83% viability
83Sep: 63% viability
63Oct: 10% viability
10Nov: 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.
Konstancin-JeziornaPoland
PolandAnnual Average
FairWHO annual classification
14.6µg/m³
Jan
Feb
Mar
Apr
May
Jun
Jul
Aug
Sep
Oct
Nov
Dec
PM2.5
1818 µg/m³ — Moderate
1717 µg/m³ — Moderate
2222 µg/m³ — Moderate
1515 µg/m³ — Fair
1010 µg/m³ — Good
9.29.2 µg/m³ — Good
7.17.1 µg/m³ — Good
9.29.2 µg/m³ — Good
9.49.4 µg/m³ — Good
1515 µg/m³ — Fair
2121 µg/m³ — Moderate
2222 µg/m³ — Moderate
Jan
Feb
Mar
Apr
May
Jun
1818 µg/m³ — Moderate
1717 µg/m³ — Moderate
2222 µg/m³ — Moderate
1515 µg/m³ — Fair
1010 µg/m³ — Good
9.29.2 µg/m³ — Good
Jul
Aug
Sep
Oct
Nov
Dec
7.17.1 µg/m³ — Good
9.29.2 µg/m³ — Good
9.49.4 µg/m³ — Good
1515 µg/m³ — Fair
2121 µg/m³ — Moderate
2222 µg/m³ — Moderate
Best months: Jun–AugWorst months: Mar, 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.
Konstancin-JeziornaPoland
PolandAnnual Summary
Sunshine
1,690hrs/yr
Clear sky
34%
Worst month
0.1hrs/day
Vit D months
4.6months
UV 8+ days
0days/yr
UV 11+ days
0days/yr
Jan
Feb
Mar
Apr
May
Jun
Jul
Aug
Sep
Oct
Nov
Dec
Daily hrs
0.00.0 hrs — No Sun
3.73.7 hrs — Low
7.07.0 hrs — Good
8.78.7 hrs — Sunny
1111 hrs — Very Sunny
1111 hrs — Very Sunny
1111 hrs — Very Sunny
1010 hrs — Very Sunny
7.97.9 hrs — Good
5.65.6 hrs — Moderate
1.31.3 hrs — Dark
1.01.0 hrs — Dark
Jan
Feb
Mar
Apr
May
Jun
0.00.0 hrs — No Sun
3.73.7 hrs — Low
7.07.0 hrs — Good
8.78.7 hrs — Sunny
1111 hrs — Very Sunny
1111 hrs — Very Sunny
Jul
Aug
Sep
Oct
Nov
Dec
1111 hrs — Very Sunny
1010 hrs — Very Sunny
7.97.9 hrs — Good
5.65.6 hrs — Moderate
1.31.3 hrs — Dark
1.01.0 hrs — Dark
Best months: May–JulWorst months: Jan, Nov–Dec
No SunDarkLowModerateGoodSunnyVery Sunny
Based on ERA5 sunshine data · CAMS UV indexConfidence: ●●●