Celje
Slovenia · 38K
Lifestyle Calendar
When this city supports your activity — and when it fights you.
Celje
Slovenia
Dinner Outside6 – 10 pm
Jan
Feb
Mar
Apr
May
Jun
Jul
Aug
Sep
Oct
Nov
Dec
Verdict
Jan: 0% viability
0Feb: 1% viability
1Mar: 7% viability
7Apr: 38% viability
38May: 63% viability
63Jun: 78% viability
78Jul: 78% viability
78Aug: 79% viability
79Sep: 76% viability
76Oct: 48% viability
48Nov: 1% viability
1Dec: 0% viability
0Cold
Friction Breakdown
Heat
Cold
Wind
Rain
Humid
Air Q.
Best months: Jun–SepChallenging: Jan–Apr, Nov–Dec
ComfortableModerateUncomfortable
Based on 2014–2024 hourly climate data · Updated Mar 2025Confidence: ●●●
Air Quality Profile
Annual and monthly PM2.5 levels against WHO guidelines.
Celje
Slovenia
Annual Average
FairWHO annual classification
14.0µg/m³
Jan
Feb
Mar
Apr
May
Jun
Jul
Aug
Sep
Oct
Nov
Dec
PM2.5
1919 µg/m³ — Moderate
1818 µg/m³ — Moderate
1414 µg/m³ — Fair
1212 µg/m³ — Fair
9.09.0 µg/m³ — Good
1111 µg/m³ — Fair
1010 µg/m³ — Fair
9.69.6 µg/m³ — Good
1111 µg/m³ — Fair
1414 µg/m³ — Fair
1818 µg/m³ — Moderate
2121 µg/m³ — Moderate
Jan
Feb
Mar
Apr
May
Jun
1919 µg/m³ — Moderate
1818 µg/m³ — Moderate
1414 µg/m³ — Fair
1212 µg/m³ — Fair
9.09.0 µg/m³ — Good
1111 µg/m³ — Fair
Jul
Aug
Sep
Oct
Nov
Dec
1010 µg/m³ — Fair
9.69.6 µg/m³ — Good
1111 µg/m³ — Fair
1414 µg/m³ — Fair
1818 µg/m³ — Moderate
2121 µg/m³ — Moderate
Best months: May, Jul–AugWorst months: Jan–Feb, 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.
Celje
Slovenia
Annual Summary
Sunshine
2,034hrs/yr
Clear sky
41%
Worst month
2.3hrs/day
Vit D months
5.5months
UV 8+ days
3days/yr
UV 11+ days
0days/yr
Jan
Feb
Mar
Apr
May
Jun
Jul
Aug
Sep
Oct
Nov
Dec
Daily hrs
5.65.6 hrs — Moderate
7.27.2 hrs — Good
8.78.7 hrs — Sunny
9.69.6 hrs — Sunny
1010 hrs — Very Sunny
1010 hrs — Very Sunny
1111 hrs — Very Sunny
1010 hrs — Sunny
8.78.7 hrs — Sunny
6.76.7 hrs — Good
5.35.3 hrs — Moderate
4.84.8 hrs — Moderate
Jan
Feb
Mar
Apr
May
Jun
5.65.6 hrs — Moderate
7.27.2 hrs — Good
8.78.7 hrs — Sunny
9.69.6 hrs — Sunny
1010 hrs — Very Sunny
1010 hrs — Very Sunny
Jul
Aug
Sep
Oct
Nov
Dec
1111 hrs — Very Sunny
1010 hrs — Sunny
8.78.7 hrs — Sunny
6.76.7 hrs — Good
5.35.3 hrs — Moderate
4.84.8 hrs — Moderate
Best months: May–JulWorst months: Jan, Nov–Dec
ModerateGoodSunnyVery Sunny
Based on ERA5 sunshine data · CAMS UV indexConfidence: ●●●