Mercury Island
Island Namibian coastal island off Atlantic, arid and rocky
Off Namibia’s southern coast in ǁKharas Region, Mercury Island is a small offshore landform. Marine wildlife and seabirds draw occasional sightseers and short boat trips from nearby coastal towns.
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How to Get to Mercury Island #
There are no regular transport services. Any approach would be by private charter or research vessel from Namibian ports such as Lüderitz or Walvis Bay. Landings are infrequent and often restricted; coordination with Namibian authorities is required.
Tips for Visiting Mercury Island #
- If planning to approach the island, coordinate with Namibian authorities - there is no tourist infrastructure and landings are rare.
- Bring supplies and expect minimal shelter; the island is arid and exposed.
- Observe local wildlife from the boat rather than attempting to land - seals and seabirds are sensitive to disturbance.
Best Time to Visit Mercury Island #
Access is weather-dependent; the cool season offers more comfortable sea conditions though landings remain rare and restricted.
Cool season
May-September · 16-24°C
Generally cooler and more comfortable for sea travel along the Namibian coast.
Warm season
October-April · 20-30°C
Warmer waters but sometimes hazier conditions; boat operators may still work depending on comfort levels.
Weather & Climate near Mercury Island #
Climate
Temperature & Rainfall
Temperature Range
42°
Warmest Month
5°
Coldest Month
Monthly Conditions
January
Weather
3.2
UV Index
Extreme
13.4h daylight
February
Weather
2.9
UV Index
Extreme
12.8h daylight
March
Weather
2.3
UV Index
Extreme
12.1h daylight
April
Weather
1.7
UV Index
Very High
11.4h daylight
May
Weather
1.2
UV Index
High
10.8h daylight
June
Weather
0.9
UV Index
Moderate
10.4h daylight
July
Weather
0.9
UV Index
Moderate
10.6h daylight
August
Weather
1.3
UV Index
High
11.1h daylight
September
Weather
1.7
UV Index
Very High
11.8h daylight
October
Weather
2.2
UV Index
Extreme
12.6h daylight
November
Weather
2.8
UV Index
Extreme
13.2h daylight
December
Weather
3.1
UV Index
Extreme
13.6h daylight
