Zanjan
Iran · 364K
Lifestyle Calendar
When this city supports your activity — and when it fights you.
ZanjanIran
IranDinner Outside6 – 10 pm
Jan
Feb
Mar
Apr
May
Jun
Jul
Aug
Sep
Oct
Nov
Dec
Verdict
Jan: 0% viability
0Feb: 0% viability
0Mar: 1% viability
1Apr: 25% viability
25May: 47% viability
47Jun: 90% viability
90Jul: 95% viability
95Aug: 96% viability
96Sep: 70% viability
70Oct: 9% viability
9Nov: 0% viability
0Dec: 0% viability
0Cold
Friction Breakdown
Heat
Cold
Wind
Rain
Humid
Air Q.
Best months: Jun–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.
ZanjanIran
IranAnnual Average
PoorWHO annual classification
27.4µg/m³
Jan
Feb
Mar
Apr
May
Jun
Jul
Aug
Sep
Oct
Nov
Dec
PM2.5
2727 µg/m³ — Poor
2727 µg/m³ — Poor
3131 µg/m³ — Poor
3030 µg/m³ — Poor
2929 µg/m³ — Poor
2727 µg/m³ — Poor
2222 µg/m³ — Moderate
2424 µg/m³ — Moderate
2626 µg/m³ — Poor
2525 µg/m³ — Poor
3232 µg/m³ — Poor
3030 µg/m³ — Poor
Jan
Feb
Mar
Apr
May
Jun
2727 µg/m³ — Poor
2727 µg/m³ — Poor
3131 µg/m³ — Poor
3030 µg/m³ — Poor
2929 µg/m³ — Poor
2727 µg/m³ — Poor
Jul
Aug
Sep
Oct
Nov
Dec
2222 µg/m³ — Moderate
2424 µg/m³ — Moderate
2626 µg/m³ — Poor
2525 µg/m³ — Poor
3232 µg/m³ — Poor
3030 µg/m³ — Poor
Best months: Jul–Aug, OctWorst months: Mar–Apr, Nov
Moderate15–25 µg/m³Poor25–35 µg/m³
Based on WUSTL PM2.5 dataset (2020–2024) · WHO 2021 thresholdsConfidence: ●●●
Sun & UV Profile
Monthly sunshine, sky clarity, and UV exposure patterns.
ZanjanIran
IranAnnual Summary
Sunshine
2,882hrs/yr
Clear sky
65%
Worst month
5.8hrs/day
Vit D months
9.0months
UV 8+ days
124days/yr
UV 11+ days
18days/yr
Jan
Feb
Mar
Apr
May
Jun
Jul
Aug
Sep
Oct
Nov
Dec
Daily hrs
7.37.3 hrs — Good
8.38.3 hrs — Sunny
8.88.8 hrs — Sunny
1010 hrs — Very Sunny
1111 hrs — Very Sunny
1212 hrs — Very Sunny
1212 hrs — Very Sunny
1111 hrs — Very Sunny
1010 hrs — Very Sunny
8.78.7 hrs — Sunny
7.77.7 hrs — Good
7.77.7 hrs — Good
Jan
Feb
Mar
Apr
May
Jun
7.37.3 hrs — Good
8.38.3 hrs — Sunny
8.88.8 hrs — Sunny
1010 hrs — Very Sunny
1111 hrs — Very Sunny
1212 hrs — Very Sunny
Jul
Aug
Sep
Oct
Nov
Dec
1212 hrs — Very Sunny
1111 hrs — Very Sunny
1010 hrs — Very Sunny
8.78.7 hrs — Sunny
7.77.7 hrs — Good
7.77.7 hrs — Good
Best months: Jun–AugWorst months: Jan, Nov–Dec
GoodSunnyVery Sunny
Based on ERA5 sunshine data · CAMS UV indexConfidence: ●●●