Flying Fish Cove (The Settlement) weather in April

April in Flying Fish Cove: hot, soaked, with clean air — fine if you can take 19 rainy days.

Updated September 2026 · climate normals from ERA5 reanalysis

Flying Fish Cove Christmas Island · Java, Bali & Nusa Tenggara · Island79
  1. 74Jan
  2. 76Feb
  3. 75Mar
  4. 79Apr
  5. 82May
  6. 85Jun
  7. 87Jul
  8. 89Aug
  9. 88Sep
  10. 86Oct
  11. 80Nov
  12. 79Dec

#8 of 12 months in Flying Fish Cove · #662 of 1413 destinations to visit in April · comfort 79/100 (tier B)

Days
29°C
Nights
25°C
Wet days
19
Sun
10.2 h
Humidity
81%
Daylight
12 h
Flying Fish Cove, Christmas Island
Photo: David Stanley · CC BY 2.0

Traveller notes on Flying Fish Cove in April

Other months in Flying Fish Cove

There isn't much March-specific forum detail for Flying Fish Cove, but the island's wet season runs roughly December through April, so March sits squarely in it - a nearby thread about the wet season generally summed up the local attitude well: it won't stop you from hiking or diving, and getting rained on somewhere this warm is more refreshing than a nuisance. The destination's own climate record backs that up with frequent, warm showers rather than anything approaching a washout month, and the diving and red-crab-season scenery stay a big draw regardless of the rain.
ChristmasIslandRegular · March · 1 month ago · Read more on Tripadvisor ↗
Forum posters flag September-October as a genuinely unique feature of a Christmas Island visit: the famous red crab migration, when the sheer number of crabs moving toward the sea to spawn is prolific enough to force road closures across the island. Posters consistently name this drier stretch of the year, ahead of the wet season that sets in around December, as a favorable window weather-wise for exploring both Flying Fish Cove and the island's national park. Posters generally recommend planning around the migration itself as much as the weather, since road access can be genuinely affected by crab movement during a September visit regardless of how clear the skies are.
Tripadvisor community · September · 1 month ago · Read more on Tripadvisor ↗

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Flying Fish Cove climate normals — April

Daytime high29°C / 85°F🥵 hot
Nighttime low25°C / 77°F
Feels like (high)33°C / 91°F
Sea temperature29°C / 85°F♨️ bath-warm
Rainfall163 mm / 6.4 in⛈ soaked
Rainy days19 days
Humidity81%💦 very humid
Dew point24°C / 76°F
Sunshine10.2 h/day
Daylight11.9 h
Wind25 km/h / 15 mph
Air quality (US AQI)35🍃 good

Monthly averages from ERA5 reanalysis. AQI is the mean US Air Quality Index for the month.

Crowds in Flying Fish Cove in April

How busy the place itself is — school and mass holidays, the months an editor tagged, and how sought-after the weather makes them. Never part of the comfort score.

Shoulder seasonschool holidays in 3 of the markets that fill it, an ordinary month(estimated)

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Peak crowdsBusyShoulder seasonQuiet

Best months for Flying Fish Cove's weather

Ranked by this destination's own climate comfort score across the year — a different thing from how busy it gets (see Crowds above).

Fair weatherFlying Fish Cove's weather doesn't swing hard through the year — comfort stays fairly steady in every month.

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What's on in Flying Fish Cove in April

Recurring seasonal events, natural spectacles, closures and holidays — curated and sourced.

  • Hazard

    Cyclone season

    1 Nov – 30 Apr · usuallyClosures

    Storms in the wet half of the year bring big seas into the cove, which is the island's only sheltered landing. When the swell is up the cargo cannot come off and the boat dives stop. Source ↗

What's on around the world in April →

Where is Flying Fish Cove?

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Flying Fish Cove in April — FAQ

Is April a good time to visit Flying Fish Cove?
April in Flying Fish Cove: hot, soaked, with clean air — fine if you can take 19 rainy days. It ranks #8 of 12 months for Flying Fish Cove on SeasonMap's comfort score (79/100).
What is the weather like in Flying Fish Cove in April?
In April, Flying Fish Cove averages a daily high of 29.3°C and a low of 24.8°C, with about 163 mm of rain over roughly 18.9 rainy days.
What is the air quality in Flying Fish Cove in April?
Flying Fish Cove has a mean US Air Quality Index of about 35 in April.