Climate guide for Bikini Atoll, Marshall Islands

Bikini Atoll in September

Weather, crowds & best time to visit

How to read the score (0–10)
05810
UnfavorableGoodOptimal

September · Marshall Islands

Best time to visit Bikini Atoll in SeptemberWeather, crowds & prices

September score

4.7/10

Ranked #10 of 12 months

Full year for Bikini Atoll
Avg temp
29°C
Rainfall
110 mm
Humidity
82%
Sunny days
27
Crowd Density
Quiet / Uncrowded
Average Expenses
$ · Budget Friendly ($)

September in Bikini Atoll scores 4.7/10 for sightseeing and cultural travel - ranked #10 of 12. Expect around 29°C, 110 mm of rain, and roughly 27 sunny days this month.

Bikini Atoll is a UNESCO-listed Marshall Islands site shaped by nuclear-test history, displaced communities, coral lagoons, and highly specialized organized diving access.

View all 12 months

Ranked by pure climate comfort

Score scale: 0.0 → 10.0Quiet / UncrowdedModerate CrowdsPeak Tourist Rush

Frequently asked

What is the weather like in Bikini Atoll in September?
In September, Bikini Atoll averages 29°C, 110 mm of rain, and about 27 sunny days. Its climate-comfort score is 4.7/10.
Is September a good time to visit Bikini Atoll?
September earns a 4.7/10 climate-comfort score. Use the year-round chart to weigh the weather against your budget and crowd preferences.
How much does it rain in Bikini Atoll in September?
Expect about 110 mm of rain in September. Average humidity is 82% and there are about 27 sunny days.

Curated in Bikini Atoll

Tickets & experiences

Things to do in Bikini Atoll

Bikini Atoll, Marshall Islands. Live activities and tours from GetYourGuide, matched to this destination.