Bikini Atoll Nuclear Test Site

UNESCO Site · 🇲🇭 Marshall Islands

Area 716 km²

Time zone Pacific/Majuro

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Bikini Atoll Nuclear Test Site — Map

Climate & when to visit

Best time to visit: January, February, March

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Typical weather in January

Great

27° · extremes 26°–28°
27° at night
6 rainy days
22 sunny days
9 hours of sunshine per day
Oppressive humidity
Windy
28°C · warm for swimming
UV index 9 · very high

Typical weather in February

Great

27° (feels like 26°) · extremes 26°–28°
27° at night
7 rainy days
20 sunny days
9 hours of sunshine per day
Oppressive humidity
Windy
27°C · warm for swimming
UV index 11 · extreme

Typical weather in March

Great

27° · extremes 26°–28°
27° at night
10 rainy days
23 sunny days
9 hours of sunshine per day
Oppressive humidity
Light breeze
28°C · warm for swimming
UV index 12 · extreme

Typical weather in April

Good

28° · extremes 26°–28°
27° at night
13 rainy days
20 sunny days
9 hours of sunshine per day
Oppressive humidity
Light breeze
28°C · warm for swimming
UV index 12 · extreme

Typical weather in May

Good

28° (feels like 29°) · extremes 27°–29°
28° at night
15 rainy days
19 sunny days
9 hours of sunshine per day
Oppressive humidity
Light breeze
28°C · warm for swimming
UV index 11 · extreme

Typical weather in June

Fair

28° (feels like 30°) · extremes 27°–29°
28° at night
17 rainy days
19 sunny days
9 hours of sunshine per day
Oppressive humidity
Light breeze
29°C · warm for swimming
UV index 11 · extreme

Typical weather in July

Poor

28° (feels like 30°) · extremes 27°–29°
28° at night
22 rainy days
17 sunny days
8 hours of sunshine per day
Oppressive humidity
Light breeze
29°C · warm for swimming
UV index 11 · extreme

Typical weather in August

Poor

29° (feels like 31°) · extremes 27°–29°
28° at night
24 rainy days
17 sunny days
8 hours of sunshine per day
Oppressive humidity
Light breeze
29°C · warm for swimming
UV index 12 · extreme

Typical weather in September

Poor

29° (feels like 31°) · extremes 27°–29°
28° at night
25 rainy days
16 sunny days
8 hours of sunshine per day
Oppressive humidity
Light breeze
29°C · warm for swimming
UV index 11 · extreme

Typical weather in October

Poor

29° (feels like 31°) · extremes 27°–29°
28° at night
26 rainy days
13 sunny days
7 hours of sunshine per day
Oppressive humidity
Light breeze
29°C · warm for swimming
UV index 10 · very high

Typical weather in November

Fair

29° (feels like 30°) · extremes 27°–29°
28° at night
18 rainy days
16 sunny days
8 hours of sunshine per day
Oppressive humidity
Light breeze
29°C · warm for swimming
UV index 9 · very high

Typical weather in December

Good

28° · extremes 27°–29°
28° at night
10 rainy days
21 sunny days
8 hours of sunshine per day
Oppressive humidity
Windy
28°C · warm for swimming
UV index 9 · very high

Climate data: NASA POWER + Copernicus ERA5 · 1996–2025

Tours & Activities

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Bikini Atoll Nuclear Test Site

Bikini Atoll Nuclear Test Site — Map

Climate & when to visit

Typical weather in January

Typical weather in February

Typical weather in March

Typical weather in April

Typical weather in May

Typical weather in June

Typical weather in July

Typical weather in August

Typical weather in September

Typical weather in October

Typical weather in November

Typical weather in December

Tours & Activities

Bikini Atoll Nuclear Test Site – Add to Your Trip

Related destinations

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