Grimstad
Norway · 24K
Lifestyle Calendar
When this city supports your activity — and when it fights you.
GrimstadNorway
NorwayDinner 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: 21% viability
21May: 56% viability
56Jun: 75% viability
75Jul: 68% viability
68Aug: 75% viability
75Sep: 44% viability
44Oct: 5% viability
5Nov: 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.
GrimstadNorway
NorwayAnnual Average
ExcellentWHO annual classification
4.9µg/m³
Jan
Feb
Mar
Apr
May
Jun
Jul
Aug
Sep
Oct
Nov
Dec
PM2.5
5.15.1 µg/m³ — Good
8.18.1 µg/m³ — Good
6.56.5 µg/m³ — Good
4.54.5 µg/m³ — Excellent
4.24.2 µg/m³ — Excellent
5.15.1 µg/m³ — Good
3.73.7 µg/m³ — Excellent
4.74.7 µg/m³ — Excellent
3.93.9 µg/m³ — Excellent
4.64.6 µg/m³ — Excellent
4.54.5 µg/m³ — Excellent
4.24.2 µg/m³ — Excellent
Jan
Feb
Mar
Apr
May
Jun
5.15.1 µg/m³ — Good
8.18.1 µg/m³ — Good
6.56.5 µg/m³ — Good
4.54.5 µg/m³ — Excellent
4.24.2 µg/m³ — Excellent
5.15.1 µg/m³ — Good
Jul
Aug
Sep
Oct
Nov
Dec
3.73.7 µg/m³ — Excellent
4.74.7 µg/m³ — Excellent
3.93.9 µg/m³ — Excellent
4.64.6 µg/m³ — Excellent
4.54.5 µg/m³ — Excellent
4.24.2 µg/m³ — Excellent
Best months: May, Jul, SepWorst months: Feb–Mar, Jun
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.
GrimstadNorway
NorwayAnnual Summary
Sunshine
2,050hrs/yr
Clear sky
42%
Worst month
0.1hrs/day
Vit D months
3.5months
UV 8+ days
0days/yr
UV 11+ days
0days/yr
Jan
Feb
Mar
Apr
May
Jun
Jul
Aug
Sep
Oct
Nov
Dec
Daily hrs
0.70.7 hrs — Dark
5.05.0 hrs — Moderate
8.78.7 hrs — Sunny
1111 hrs — Very Sunny
1313 hrs — Very Sunny
1313 hrs — Very Sunny
1212 hrs — Very Sunny
1111 hrs — Very Sunny
8.48.4 hrs — Sunny
4.94.9 hrs — Moderate
2.02.0 hrs — Dark
0.00.0 hrs — No Sun
Jan
Feb
Mar
Apr
May
Jun
0.70.7 hrs — Dark
5.05.0 hrs — Moderate
8.78.7 hrs — Sunny
1111 hrs — Very Sunny
1313 hrs — Very Sunny
1313 hrs — Very Sunny
Jul
Aug
Sep
Oct
Nov
Dec
1212 hrs — Very Sunny
1111 hrs — Very Sunny
8.48.4 hrs — Sunny
4.94.9 hrs — Moderate
2.02.0 hrs — Dark
0.00.0 hrs — No Sun
Best months: May–JulWorst months: Jan, Nov–Dec
No SunDarkModerateSunnyVery Sunny
Based on ERA5 sunshine data · CAMS UV indexConfidence: ●●●