Marks
Russia · 33K
Lifestyle Calendar
When this city supports your activity — and when it fights you.
Marks
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: 3% viability
3Apr: 30% viability
30May: 59% viability
59Jun: 86% viability
86Jul: 89% viability
89Aug: 91% viability
91Sep: 49% viability
49Oct: 5% viability
5Nov: 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.
Marks
Russia
Annual Average
GoodWHO annual classification
9.5µg/m³
Jan
Feb
Mar
Apr
May
Jun
Jul
Aug
Sep
Oct
Nov
Dec
PM2.5
1010 µg/m³ — Good
1111 µg/m³ — Fair
1212 µg/m³ — Fair
9.89.8 µg/m³ — Good
8.18.1 µg/m³ — Good
7.77.7 µg/m³ — Good
9.49.4 µg/m³ — Good
8.18.1 µg/m³ — Good
8.48.4 µg/m³ — Good
1111 µg/m³ — Fair
7.97.9 µg/m³ — Good
1111 µg/m³ — Fair
Jan
Feb
Mar
Apr
May
Jun
1010 µg/m³ — Good
1111 µg/m³ — Fair
1212 µg/m³ — Fair
9.89.8 µg/m³ — Good
8.18.1 µg/m³ — Good
7.77.7 µg/m³ — Good
Jul
Aug
Sep
Oct
Nov
Dec
9.49.4 µg/m³ — Good
8.18.1 µg/m³ — Good
8.48.4 µg/m³ — Good
1111 µg/m³ — Fair
7.97.9 µg/m³ — Good
1111 µg/m³ — Fair
Best months: May–Jun, NovWorst months: Mar, Oct, 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.
Marks
Russia
Annual Summary
Sunshine
1,953hrs/yr
Clear sky
43%
Worst month
0.1hrs/day
Vit D months
4.9months
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
5.05.0 hrs — Moderate
8.38.3 hrs — Sunny
9.79.7 hrs — Sunny
1111 hrs — Very Sunny
1212 hrs — Very Sunny
1212 hrs — Very Sunny
1111 hrs — Very Sunny
9.59.5 hrs — Sunny
5.85.8 hrs — Moderate
1.01.0 hrs — Dark
0.00.0 hrs — No Sun
Jan
Feb
Mar
Apr
May
Jun
0.00.0 hrs — No Sun
5.05.0 hrs — Moderate
8.38.3 hrs — Sunny
9.79.7 hrs — Sunny
1111 hrs — Very Sunny
1212 hrs — Very Sunny
Jul
Aug
Sep
Oct
Nov
Dec
1212 hrs — Very Sunny
1111 hrs — Very Sunny
9.59.5 hrs — Sunny
5.85.8 hrs — Moderate
1.01.0 hrs — Dark
0.00.0 hrs — No Sun
Best months: Jun–AugWorst months: Jan, Nov–Dec
No SunDarkModerateSunnyVery Sunny
Based on ERA5 sunshine data · CAMS UV indexConfidence: ●●●