Weather in ガイアナ in 12月
Country-wide climate normals across 15 cities in ガイアナ.
How Hot Is ガイアナ in 12月?
Uniform heat across ガイアナ's December: averages climb to 29°C nationally with overnight lows of 23°C, narrow spread from coast to interior. The hottest cities like Lethem register similar readings to the coolest, so plan for consistently hot weather across the country.
Sunshine in ガイアナ in 12月
Persistent cloud and grey skies define ガイアナ's December: about 0.8h of sun a day in Georgetown. Daylight is in short supply too, running from 5:55 am to 5:40 pm, and most regions of the country see similar overcast conditions. Bright stretches are uncommon and brief.
Does It Rain In ガイアナ In 12月?
Monsoon-like conditions dominate ガイアナ's December: Georgetown sees 245mm of rain across 25 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 ガイアナ Humid In 12月?
ガイアナ is enveloped in tropical-thick humidity through December: Georgetown averages 84%, 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 ガイアナ In 12月
Gentle steady winds define ガイアナ's December: Georgetown averages 13 kph, with conditions consistent across most regions. The breeze keeps warm days bearable without being a nuisance.
Cloud Cover In ガイアナ In 12月
ガイアナ's December is dominated by overcast skies: Georgetown averages 79% cloud cover, with similar grey persistence across the country. Days feel dim and soft-lit, with little break in the cloud deck.