Kostroma
Russia · 220K
Lifestyle Calendar
When this city supports your activity — and when it fights you.
Kostroma
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: 9% viability
9May: 39% viability
39Jun: 82% viability
82Jul: 84% viability
84Aug: 82% viability
82Sep: 28% viability
28Oct: 0% viability
0Nov: 0% viability
0Dec: 0% viability
0Cold
Friction Breakdown
Heat
Cold
Wind
Rain
Humid
Air Q.
Best months: Jun–AugChallenging: Jan–May, Sep–Dec
ComfortableModerateUncomfortable
Based on 2014–2024 hourly climate data · Updated Mar 2025Confidence: ●●●
Air Quality Profile
Annual and monthly PM2.5 levels against WHO guidelines.
Kostroma
Russia
Annual Average
FairWHO annual classification
10.9µg/m³
Jan
Feb
Mar
Apr
May
Jun
Jul
Aug
Sep
Oct
Nov
Dec
PM2.5
1212 µg/m³ — Fair
1212 µg/m³ — Fair
1414 µg/m³ — Fair
1111 µg/m³ — Fair
1111 µg/m³ — Fair
9.09.0 µg/m³ — Good
1010 µg/m³ — Fair
8.68.6 µg/m³ — Good
9.39.3 µg/m³ — Good
1111 µg/m³ — Fair
1010 µg/m³ — Fair
1313 µg/m³ — Fair
Jan
Feb
Mar
Apr
May
Jun
1212 µg/m³ — Fair
1212 µg/m³ — Fair
1414 µg/m³ — Fair
1111 µg/m³ — Fair
1111 µg/m³ — Fair
9.09.0 µg/m³ — Good
Jul
Aug
Sep
Oct
Nov
Dec
1010 µg/m³ — Fair
8.68.6 µg/m³ — Good
9.39.3 µg/m³ — Good
1111 µg/m³ — Fair
1010 µg/m³ — Fair
1313 µg/m³ — Fair
Best months: Jun, Aug–SepWorst months: Feb–Mar, 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.
Kostroma
Russia
Annual Summary
Sunshine
1,642hrs/yr
Clear sky
35%
Worst month
0.0hrs/day
Vit D months
3.5months
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
2.02.0 hrs — Dark
6.96.9 hrs — Good
9.69.6 hrs — Sunny
1111 hrs — Very Sunny
1313 hrs — Very Sunny
1212 hrs — Very Sunny
1111 hrs — Very Sunny
7.07.0 hrs — Good
3.03.0 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
2.02.0 hrs — Dark
6.96.9 hrs — Good
9.69.6 hrs — Sunny
1111 hrs — Very Sunny
1313 hrs — Very Sunny
Jul
Aug
Sep
Oct
Nov
Dec
1212 hrs — Very Sunny
1111 hrs — Very Sunny
7.07.0 hrs — Good
3.03.0 hrs — Low
0.00.0 hrs — No Sun
0.00.0 hrs — No Sun
Best months: May–JulWorst months: Jan, Nov–Dec
No SunDarkLowGoodSunnyVery Sunny
Based on ERA5 sunshine data · CAMS UV indexConfidence: ●●●