Voiron
France · 22K
Lifestyle Calendar
When this city supports your activity — and when it fights you.
Voiron
France
Dinner Outside6 – 10 pm
Jan
Feb
Mar
Apr
May
Jun
Jul
Aug
Sep
Oct
Nov
Dec
Verdict
Jan: 0% viability
0Feb: 4% viability
4Mar: 18% viability
18Apr: 48% viability
48May: 63% viability
63Jun: 71% viability
71Jul: 80% viability
80Aug: 78% viability
78Sep: 71% viability
71Oct: 50% viability
50Nov: 5% viability
5Dec: 0% viability
0Cold
Friction Breakdown
Heat
Cold
Wind
Rain
Humid
Air Q.
Best months: Jun–SepChallenging: Jan–Mar, 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.
Voiron
France
Annual Average
GoodWHO annual classification
8.8µg/m³
Jan
Feb
Mar
Apr
May
Jun
Jul
Aug
Sep
Oct
Nov
Dec
PM2.5
1414 µg/m³ — Fair
1111 µg/m³ — Fair
8.68.6 µg/m³ — Good
8.18.1 µg/m³ — Good
6.06.0 µg/m³ — Good
6.86.8 µg/m³ — Good
6.26.2 µg/m³ — Good
6.36.3 µg/m³ — Good
6.96.9 µg/m³ — Good
7.47.4 µg/m³ — Good
1111 µg/m³ — Fair
1212 µg/m³ — Fair
Jan
Feb
Mar
Apr
May
Jun
1414 µg/m³ — Fair
1111 µg/m³ — Fair
8.68.6 µg/m³ — Good
8.18.1 µg/m³ — Good
6.06.0 µg/m³ — Good
6.86.8 µg/m³ — Good
Jul
Aug
Sep
Oct
Nov
Dec
6.26.2 µg/m³ — Good
6.36.3 µg/m³ — Good
6.96.9 µg/m³ — Good
7.47.4 µg/m³ — Good
1111 µg/m³ — Fair
1212 µg/m³ — Fair
Best months: May, Jul–AugWorst months: Jan–Feb, Dec
Good5–10 µg/m³Fair10–15 µg/m³
Based on WUSTL PM2.5 dataset (2020–2024) · WHO 2021 thresholdsConfidence: ●●●
Sun & UV Profile
Monthly sunshine, sky clarity, and UV exposure patterns.
Voiron
France
Annual Summary
Sunshine
2,276hrs/yr
Clear sky
45%
Worst month
2.1hrs/day
Vit D months
6.0months
UV 8+ days
19days/yr
UV 11+ days
0days/yr
Jan
Feb
Mar
Apr
May
Jun
Jul
Aug
Sep
Oct
Nov
Dec
Daily hrs
5.05.0 hrs — Moderate
7.77.7 hrs — Good
9.09.0 hrs — Sunny
1010 hrs — Very Sunny
1111 hrs — Very Sunny
1111 hrs — Very Sunny
1212 hrs — Very Sunny
1111 hrs — Very Sunny
9.39.3 hrs — Sunny
7.97.9 hrs — Good
4.74.7 hrs — Moderate
4.94.9 hrs — Moderate
Jan
Feb
Mar
Apr
May
Jun
5.05.0 hrs — Moderate
7.77.7 hrs — Good
9.09.0 hrs — Sunny
1010 hrs — Very Sunny
1111 hrs — Very Sunny
1111 hrs — Very Sunny
Jul
Aug
Sep
Oct
Nov
Dec
1212 hrs — Very Sunny
1111 hrs — Very Sunny
9.39.3 hrs — Sunny
7.97.9 hrs — Good
4.74.7 hrs — Moderate
4.94.9 hrs — Moderate
Best months: Jun–AugWorst months: Jan, Nov–Dec
ModerateGoodSunnyVery Sunny
Based on ERA5 sunshine data · CAMS UV indexConfidence: ●●●