VementryVementry at a Glance
Things to Do
When to Go
Best Time to Visit Vementry
Summer offers the most reliable access and wildlife activity; otherwise the island is unapproachable for casual visits.
Late spring-summer
May-September · 6-15°C (43-59°F)
Calmer seas and long daylight; best window for landing and wildlife observation.
Autumn-winter
October-April · 0-8°C (32-46°F)
Rough seas and frequent storms-suitable only for experienced mariners.
Weather & Climate near Vementry
Climate
Continental climate with cool summers (peaking in August) and cold winters (coldest in February). Temperatures range from 3°C to 14°C. Abundant rainfall (1203 mm/year), wettest in November.
Air Quality:
AQI 20
Good
Best Time to Visit
JuneJulyMay
Temperature & Rainfall
Temperature Range
19°
Warmest Month
0°
Coldest Month
Monthly Conditions
| Month | Comfort | Temp | Feels | Rain | Sky | Humidity | Wind | UV | Daylight |
|---|---|---|---|---|---|---|---|---|---|
| January | Poor | 3° - 7° | 0° | 132 mm | overcast | 81% | 9.2 m/s | 0.0 low | 6.4h |
| February | Poor | 3° - 7° | -1° | 103 mm | overcast | 81% | 8.9 m/s | 0.0 low | 8.8h |
| March | Poor | 3° - 7° | 5° | 119 mm | overcast | 81% | 8.6 m/s | 0.2 low | 11.6h |
| April | Poor | 4° - 8° | 2° | 71 mm | overcast | 83% | 7.2 m/s | 0.5 moderate | 14.4h |
| May | Acceptable | 6° - 10° | 5° | 53 mm | overcast | 84% | 6.4 m/s | 0.9 moderate | 17.0h |
| June | Acceptable | 8° - 12° | 10° | 55 mm | overcast | 86% | 5.9 m/s | 1.1 high | 18.5h |
| July | Acceptable | 10° - 14° | 12° | 57 mm | overcast | 88% | 5.6 m/s | 1.0 high | 17.8h |
| August | Acceptable | 10° - 14° | 12° | 75 mm | overcast | 87% | 5.8 m/s | 0.7 moderate | 15.4h |
| September | Poor | 9° - 13° | 11° | 115 mm | overcast | 86% | 7.2 m/s | 0.4 low | 12.7h |
| October | Poor | 7° - 11° | 5° | 131 mm | overcast | 84% | 8.2 m/s | 0.1 low | 9.9h |
| November | Poor | 5° - 9° | 3° | 150 mm | overcast | 82% | 8.5 m/s | 0.0 low | 7.2h |
| December | Poor | 4° - 8° | 1° | 142 mm | overcast | 81% | 8.6 m/s | 0.0 low | 5.5h |
Getting There & Around
How to Get to Vementry
Access requires a private boat from Unst or neighbouring islands. Local skippers know landing spots and tidal conditions; crossings can be short but exposed, so plan according to weather forecasts and local advice.
Tips for Visiting Vementry
- Landed access requires a seaworthy boat and attention to local tidal currents-hire a local skipper familiar with the west Shetland approaches.
- Bring weatherproof clothing-conditions change rapidly and exposure is the island's defining feature.
- Respect seabird colonies-avoid landing on nesting ledges during spring and early summer.