Surian
Iran · 20K
Lifestyle Calendar
When this city supports your activity — and when it fights you.
Surian
Iran
Dinner Outside6 – 10 pm
Jan
Feb
Mar
Apr
May
Jun
Jul
Aug
Sep
Oct
Nov
Dec
Verdict
Jan: 0% viability
0Feb: 1% viability
1Mar: 11% viability
11Apr: 53% viability
53May: 86% viability
86Jun: 97% viability
97Jul: 95% viability
95Aug: 98% viability
98Sep: 97% viability
97Oct: 57% viability
57Nov: 8% viability
8Dec: 0% viability
0Cold
Friction Breakdown
Heat
Cold
Wind
Rain
Humid
Air Q.
Best months: May–SepChallenging: Jan–Mar, Nov–Dec
ComfortableModerateUncomfortable
Based on 2014–2024 hourly climate data · Updated Mar 2025Confidence: ●●●
Air Quality Profile
Annual and monthly PM2.5 levels against WHO guidelines.
Surian
Iran
Annual Average
PoorWHO annual classification
28.5µg/m³
Jan
Feb
Mar
Apr
May
Jun
Jul
Aug
Sep
Oct
Nov
Dec
PM2.5
2424 µg/m³ — Moderate
2323 µg/m³ — Moderate
2424 µg/m³ — Moderate
2929 µg/m³ — Poor
3030 µg/m³ — Poor
3333 µg/m³ — Poor
3131 µg/m³ — Poor
3737 µg/m³ — Unhealthy
3030 µg/m³ — Poor
3333 µg/m³ — Poor
2323 µg/m³ — Moderate
2525 µg/m³ — Poor
Jan
Feb
Mar
Apr
May
Jun
2424 µg/m³ — Moderate
2323 µg/m³ — Moderate
2424 µg/m³ — Moderate
2929 µg/m³ — Poor
3030 µg/m³ — Poor
3333 µg/m³ — Poor
Jul
Aug
Sep
Oct
Nov
Dec
3131 µg/m³ — Poor
3737 µg/m³ — Unhealthy
3030 µg/m³ — Poor
3333 µg/m³ — Poor
2323 µg/m³ — Moderate
2525 µg/m³ — Poor
Best months: Feb–Mar, NovWorst months: Jun, Aug, Oct
Moderate15–25 µg/m³Poor25–35 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.
Surian
Iran
Annual Summary
Sunshine
3,366hrs/yr
Clear sky
76%
Worst month
7.9hrs/day
Vit D months
11.4months
UV 8+ days
195days/yr
UV 11+ days
101days/yr
Jan
Feb
Mar
Apr
May
Jun
Jul
Aug
Sep
Oct
Nov
Dec
Daily hrs
8.58.5 hrs — Sunny
1010 hrs — Sunny
1010 hrs — Very Sunny
1111 hrs — Very Sunny
1212 hrs — Very Sunny
1212 hrs — Very Sunny
1212 hrs — Very Sunny
1111 hrs — Very Sunny
1111 hrs — Very Sunny
1010 hrs — Sunny
9.29.2 hrs — Sunny
8.68.6 hrs — Sunny
Jan
Feb
Mar
Apr
May
Jun
8.58.5 hrs — Sunny
1010 hrs — Sunny
1010 hrs — Very Sunny
1111 hrs — Very Sunny
1212 hrs — Very Sunny
1212 hrs — Very Sunny
Jul
Aug
Sep
Oct
Nov
Dec
1212 hrs — Very Sunny
1111 hrs — Very Sunny
1111 hrs — Very Sunny
1010 hrs — Sunny
9.29.2 hrs — Sunny
8.68.6 hrs — Sunny
Best months: May–JulWorst months: Jan, Nov–Dec
SunnyVery Sunny
Based on ERA5 sunshine data · CAMS UV indexConfidence: ●●●