Osa
Russia · 23K
Lifestyle Calendar
When this city supports your activity — and when it fights you.
Osa
Russia
Dinner Outside6 – 10 pm
Jan
Feb
Mar
Apr
May
Jun
Jul
Aug
Sep
Oct
Nov
Dec
Verdict
Jan: 0% viability
0Feb: 0% viability
0Mar: 0% viability
0Apr: 17% viability
17May: 61% viability
61Jun: 78% viability
78Jul: 83% viability
83Aug: 79% viability
79Sep: 40% viability
40Oct: 1% viability
1Nov: 0% viability
0Dec: 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.
Osa
Russia
Annual Average
GoodWHO annual classification
9.3µg/m³
Jan
Feb
Mar
Apr
May
Jun
Jul
Aug
Sep
Oct
Nov
Dec
PM2.5
7.97.9 µg/m³ — Good
9.09.0 µg/m³ — Good
7.37.3 µg/m³ — Good
1616 µg/m³ — Moderate
8.98.9 µg/m³ — Good
8.18.1 µg/m³ — Good
1111 µg/m³ — Fair
1111 µg/m³ — Fair
8.18.1 µg/m³ — Good
8.88.8 µg/m³ — Good
8.08.0 µg/m³ — Good
7.87.8 µg/m³ — Good
Jan
Feb
Mar
Apr
May
Jun
7.97.9 µg/m³ — Good
9.09.0 µg/m³ — Good
7.37.3 µg/m³ — Good
1616 µg/m³ — Moderate
8.98.9 µg/m³ — Good
8.18.1 µg/m³ — Good
Jul
Aug
Sep
Oct
Nov
Dec
1111 µg/m³ — Fair
1111 µg/m³ — Fair
8.18.1 µg/m³ — Good
8.88.8 µg/m³ — Good
8.08.0 µg/m³ — Good
7.87.8 µg/m³ — Good
Best months: Jan, Mar, DecWorst months: Apr, Jul–Aug
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.
Osa
Russia
Annual Summary
Sunshine
1,633hrs/yr
Clear sky
36%
Worst month
0.0hrs/day
Vit D months
3.7months
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
3.33.3 hrs — Low
6.06.0 hrs — Moderate
9.19.1 hrs — Sunny
1212 hrs — Very Sunny
1212 hrs — Very Sunny
1212 hrs — Very Sunny
1212 hrs — Very Sunny
7.07.0 hrs — Good
3.33.3 hrs — Low
0.00.0 hrs — No Sun
0.00.0 hrs — No Sun
Jan
Feb
Mar
Apr
May
Jun
0.00.0 hrs — No Sun
3.33.3 hrs — Low
6.06.0 hrs — Moderate
9.19.1 hrs — Sunny
1212 hrs — Very Sunny
1212 hrs — Very Sunny
Jul
Aug
Sep
Oct
Nov
Dec
1212 hrs — Very Sunny
1212 hrs — Very Sunny
7.07.0 hrs — Good
3.33.3 hrs — Low
0.00.0 hrs — No Sun
0.00.0 hrs — No Sun
Best months: Jun–AugWorst months: Jan, Nov–Dec
No SunLowModerateGoodSunnyVery Sunny
Based on ERA5 sunshine data · CAMS UV indexConfidence: ●●●