Weather in Cookøyene in desember
Country-wide climate normals across 10 cities in Cookøyene.
How Hot Is Cookøyene in desember?
Cookøyene sees consistently hot December weather — average highs of 27°C, average lows of 26°C, with minimal regional differences. Whether you're in Avarua or one of the coastal cities, conditions feel broadly the same: hot, generally clear, with little night-time relief.
Sunshine in Cookøyene in desember
Dark, overcast days dominate Cookøyene in December — Avarua sees just 1.5h of sun a day, and the pattern is similar across most regions. Cloud cover is heavy and persistent, with even the brighter regions struggling to escape the gloom for long.
Does It Rain In Cookøyene In desember?
Monsoon-like conditions dominate Cookøyene's December: Avarua sees 227mm of rain across 19 days, similar nationwide. Heavy showers fall almost daily, often in dramatic afternoon downpours. Sunshine is brief between storms, and humidity stays high throughout the month.
Is Cookøyene Humid In desember?
Cookøyene is enveloped in tropical-thick humidity through December: Avarua averages 77%, and most of the country tracks similarly. The constant moisture makes warm temperatures feel substantially hotter, and even nights bring limited cooling. Light cotton clothing is essential.
Wind In Cookøyene In desember
Cookøyene sees consistent breezes in December — averaging 26 kph in Avarua, with similar windy conditions across most regions. Coastal and exposed inland cities often see considerably more, especially in the afternoons. Wind-sensitive plans should factor this in.
Cloud Cover In Cookøyene In desember
Cookøyene's December is dominated by overcast skies: Avarua averages 76% cloud cover, with similar grey persistence across the country. Days feel dim and soft-lit, with little break in the cloud deck.