IR flagTehran

Iran · 9.4M

Lifestyle Calendar

When this city supports your activity — and when it fights you.

Dinner Outside6 – 10 pm
Jan
Feb
Mar
Apr
May
Jun
Jul
Aug
Sep
Oct
Nov
Dec
Jan: 0% viability
0
Feb: 0% viability
0
Mar: 3% viability
3
Apr: 39% viability
39
May: 70% viability
70
Jun: 99% viability
99
Jul: 100% viability
100
Aug: 100% viability
100
Sep: 94% viability
94
Oct: 19% viability
19
Nov: 0% viability
0
Dec: 0% viability
0
Friction Breakdown
Best months: May–SepChallenging: 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.

Annual Average
PoorWHO annual classification
32.5µg/m³
Jan
Feb
Mar
Apr
May
Jun
2929 µg/m³ — Poor
2828 µg/m³ — Poor
3232 µg/m³ — Poor
3939 µg/m³ — Unhealthy
3535 µg/m³ — Unhealthy
3535 µg/m³ — Unhealthy
Jul
Aug
Sep
Oct
Nov
Dec
3434 µg/m³ — Poor
3232 µg/m³ — Poor
3535 µg/m³ — Poor
3535 µg/m³ — Poor
3030 µg/m³ — Poor
2828 µg/m³ — Poor
Best months: Jan–Feb, DecWorst months: Apr–Jun
Poor25–35 µg/m³Unhealthy35–50 µg/m³
Based on WUSTL PM2.5 dataset (2020–2024) · WHO 2021 thresholdsConfidence: ●●●

Sun & UV Profile

Monthly sunshine, sky clarity, and UV exposure patterns.

Annual Summary
Sunshine
3,243hrs/yr
Clear sky
76%
Worst month
7.1hrs/day
Vit D months
9.2months
UV 8+ days
127days/yr
UV 11+ days
14days/yr
Jan
Feb
Mar
Apr
May
Jun
7.77.7 hrsGood
8.98.9 hrsSunny
9.79.7 hrsSunny
1111 hrsVery Sunny
1111 hrsVery Sunny
1313 hrsVery Sunny
Jul
Aug
Sep
Oct
Nov
Dec
1313 hrsVery Sunny
1212 hrsVery Sunny
1111 hrsVery Sunny
9.99.9 hrsSunny
8.58.5 hrsSunny
8.68.6 hrsSunny
Best months: Jun–AugWorst months: Jan, Nov–Dec
GoodSunnyVery Sunny
Based on ERA5 sunshine data · CAMS UV indexConfidence: ●●●