Hellevoetsluis
Netherlands · 22K
Lifestyle Calendar
When this city supports your activity — and when it fights you.
Hellevoetsluis
Netherlands
Dinner Outside6 – 10 pm
Jan
Feb
Mar
Apr
May
Jun
Jul
Aug
Sep
Oct
Nov
Dec
Verdict
Jan: 0% viability
0Feb: 0% viability
0Mar: 5% viability
5Apr: 24% viability
24May: 53% viability
53Jun: 75% viability
75Jul: 75% viability
75Aug: 78% viability
78Sep: 64% viability
64Oct: 21% viability
21Nov: 1% viability
1Dec: 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.
Hellevoetsluis
Netherlands
Annual Average
GoodWHO annual classification
9.5µg/m³
Jan
Feb
Mar
Apr
May
Jun
Jul
Aug
Sep
Oct
Nov
Dec
PM2.5
1111 µg/m³ — Fair
9.69.6 µg/m³ — Good
1313 µg/m³ — Fair
1111 µg/m³ — Fair
1111 µg/m³ — Fair
7.87.8 µg/m³ — Good
7.47.4 µg/m³ — Good
9.39.3 µg/m³ — Good
8.28.2 µg/m³ — Good
6.56.5 µg/m³ — Good
9.49.4 µg/m³ — Good
1010 µg/m³ — Fair
Jan
Feb
Mar
Apr
May
Jun
1111 µg/m³ — Fair
9.69.6 µg/m³ — Good
1313 µg/m³ — Fair
1111 µg/m³ — Fair
1111 µg/m³ — Fair
7.87.8 µg/m³ — Good
Jul
Aug
Sep
Oct
Nov
Dec
7.47.4 µg/m³ — Good
9.39.3 µg/m³ — Good
8.28.2 µg/m³ — Good
6.56.5 µg/m³ — Good
9.49.4 µg/m³ — Good
1010 µg/m³ — Fair
Best months: Jun–Jul, OctWorst months: Mar–May
Good5–10 µg/m³Fair10–15 µg/m³
Based on WUSTL PM2.5 dataset (2020–2024) · WHO 2021 thresholdsConfidence: ●●●
Sun & UV Profile
Monthly sunshine, sky clarity, and UV exposure patterns.
Hellevoetsluis
Netherlands
Annual Summary
Sunshine
1,799hrs/yr
Clear sky
35%
Worst month
0.7hrs/day
Vit D months
4.9months
UV 8+ days
0days/yr
UV 11+ days
0days/yr
Jan
Feb
Mar
Apr
May
Jun
Jul
Aug
Sep
Oct
Nov
Dec
Daily hrs
2.02.0 hrs — Dark
5.05.0 hrs — Moderate
7.37.3 hrs — Good
1010 hrs — Very Sunny
1212 hrs — Very Sunny
1212 hrs — Very Sunny
1010 hrs — Very Sunny
1111 hrs — Very Sunny
9.09.0 hrs — Sunny
5.95.9 hrs — Moderate
3.63.6 hrs — Low
1.01.0 hrs — Dark
Jan
Feb
Mar
Apr
May
Jun
2.02.0 hrs — Dark
5.05.0 hrs — Moderate
7.37.3 hrs — Good
1010 hrs — Very Sunny
1212 hrs — Very Sunny
1212 hrs — Very Sunny
Jul
Aug
Sep
Oct
Nov
Dec
1010 hrs — Very Sunny
1111 hrs — Very Sunny
9.09.0 hrs — Sunny
5.95.9 hrs — Moderate
3.63.6 hrs — Low
1.01.0 hrs — Dark
Best months: May–Jun, AugWorst months: Jan, Nov–Dec
DarkLowModerateGoodSunnyVery Sunny
Based on ERA5 sunshine data · CAMS UV indexConfidence: ●●●