Khalkhāl
Iran · 51K
Lifestyle Calendar
When this city supports your activity — and when it fights you.
KhalkhālIran
IranDinner 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: 33% viability
33May: 52% viability
52Jun: 84% viability
84Jul: 88% viability
88Aug: 91% viability
91Sep: 63% viability
63Oct: 19% viability
19Nov: 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.
KhalkhālIran
IranAnnual Average
ModerateWHO annual classification
21.3µg/m³
Jan
Feb
Mar
Apr
May
Jun
Jul
Aug
Sep
Oct
Nov
Dec
PM2.5
2424 µg/m³ — Moderate
2020 µg/m³ — Moderate
2424 µg/m³ — Moderate
2424 µg/m³ — Moderate
2323 µg/m³ — Moderate
2121 µg/m³ — Moderate
1818 µg/m³ — Moderate
1717 µg/m³ — Moderate
1919 µg/m³ — Moderate
2020 µg/m³ — Moderate
2121 µg/m³ — Moderate
2525 µg/m³ — Poor
Jan
Feb
Mar
Apr
May
Jun
2424 µg/m³ — Moderate
2020 µg/m³ — Moderate
2424 µg/m³ — Moderate
2424 µg/m³ — Moderate
2323 µg/m³ — Moderate
2121 µg/m³ — Moderate
Jul
Aug
Sep
Oct
Nov
Dec
1818 µg/m³ — Moderate
1717 µg/m³ — Moderate
1919 µg/m³ — Moderate
2020 µg/m³ — Moderate
2121 µg/m³ — Moderate
2525 µg/m³ — Poor
Best months: Jul–SepWorst months: Jan, Mar, Dec
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.
KhalkhālIran
IranAnnual Summary
Sunshine
2,901hrs/yr
Clear sky
63%
Worst month
5.6hrs/day
Vit D months
8.6months
UV 8+ days
94days/yr
UV 11+ days
6days/yr
Jan
Feb
Mar
Apr
May
Jun
Jul
Aug
Sep
Oct
Nov
Dec
Daily hrs
7.27.2 hrs — Good
8.78.7 hrs — Sunny
8.88.8 hrs — Sunny
1010 hrs — Very Sunny
1010 hrs — Very Sunny
1212 hrs — Very Sunny
1212 hrs — Very Sunny
1111 hrs — Very Sunny
9.79.7 hrs — Sunny
8.78.7 hrs — Sunny
7.77.7 hrs — Good
7.47.4 hrs — Good
Jan
Feb
Mar
Apr
May
Jun
7.27.2 hrs — Good
8.78.7 hrs — Sunny
8.88.8 hrs — Sunny
1010 hrs — Very Sunny
1010 hrs — Very Sunny
1212 hrs — Very Sunny
Jul
Aug
Sep
Oct
Nov
Dec
1212 hrs — Very Sunny
1111 hrs — Very Sunny
9.79.7 hrs — Sunny
8.78.7 hrs — Sunny
7.77.7 hrs — Good
7.47.4 hrs — Good
Best months: Jun–AugWorst months: Jan, Nov–Dec
GoodSunnyVery Sunny
Based on ERA5 sunshine data · CAMS UV indexConfidence: ●●●