Reykjavík
Iceland · 207K
Lifestyle Calendar
When this city supports your activity — and when it fights you.
Reykjavík
Iceland
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: 4% viability
4May: 8% viability
8Jun: 24% viability
24Jul: 42% viability
42Aug: 33% viability
33Sep: 6% viability
6Oct: 0% viability
0Nov: 0% viability
0Dec: 0% viability
0Cold
Friction Breakdown
Heat
Cold
Wind
Rain
Humid
Air Q.
Best months: NoneChallenging: Jan–Jun, Aug–Dec
ComfortableModerateUncomfortable
Based on 2014–2024 hourly climate data · Updated Mar 2025Confidence: ●●●
Air Quality Profile
Annual and monthly PM2.5 levels against WHO guidelines.
Reykjavík
Iceland
Annual Average
ExcellentWHO annual classification
5.0µg/m³
Jan
Feb
Mar
Apr
May
Jun
Jul
Aug
Sep
Oct
Nov
Dec
PM2.5
4.44.4 µg/m³ — Excellent
4.94.9 µg/m³ — Excellent
4.94.9 µg/m³ — Excellent
5.45.4 µg/m³ — Good
5.15.1 µg/m³ — Good
4.74.7 µg/m³ — Excellent
5.55.5 µg/m³ — Good
5.85.8 µg/m³ — Good
5.05.0 µg/m³ — Excellent
4.74.7 µg/m³ — Excellent
4.34.3 µg/m³ — Excellent
5.05.0 µg/m³ — Excellent
Jan
Feb
Mar
Apr
May
Jun
4.44.4 µg/m³ — Excellent
4.94.9 µg/m³ — Excellent
4.94.9 µg/m³ — Excellent
5.45.4 µg/m³ — Good
5.15.1 µg/m³ — Good
4.74.7 µg/m³ — Excellent
Jul
Aug
Sep
Oct
Nov
Dec
5.55.5 µg/m³ — Good
5.85.8 µg/m³ — Good
5.05.0 µg/m³ — Excellent
4.74.7 µg/m³ — Excellent
4.34.3 µg/m³ — Excellent
5.05.0 µg/m³ — Excellent
Best months: Jan, Jun, NovWorst months: Apr, Jul–Aug
Excellent0–5 µg/m³Good5–10 µg/m³
Based on WUSTL PM2.5 dataset (2020–2024) · WHO 2021 thresholdsConfidence: ●●●
Sun & UV Profile
Monthly sunshine, sky clarity, and UV exposure patterns.
Reykjavík
Iceland
Annual Summary
Sunshine
1,177hrs/yr
Clear sky
22%
Worst month
0.0hrs/day
Vit D months
1.2months
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
7.07.0 hrs — Good
8.08.0 hrs — Good
1212 hrs — Very Sunny
1010 hrs — Sunny
9.09.0 hrs — Sunny
9.39.3 hrs — Sunny
7.77.7 hrs — Good
4.04.0 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
7.07.0 hrs — Good
8.08.0 hrs — Good
1212 hrs — Very Sunny
1010 hrs — Sunny
Jul
Aug
Sep
Oct
Nov
Dec
9.09.0 hrs — Sunny
9.39.3 hrs — Sunny
7.77.7 hrs — Good
4.04.0 hrs — Low
0.00.0 hrs — No Sun
0.00.0 hrs — No Sun
Best months: May–Jun, AugWorst months: Jan, Nov–Dec
No SunDarkLowGoodSunnyVery Sunny
Based on ERA5 sunshine data · CAMS UV indexConfidence: ●●●