Météo pour Lettonie en septembre
Normales climatiques nationales pour 15 villes de Lettonie.
How Hot Is Lettonie in septembre?
Lettonie's small geographic footprint means September is uniformly mild — typical 17°C highs nationwide.
Sunshine in Lettonie in septembre
Lettonie's September brings mixed skies — Riga averages 3.5h of sun, with similar conditions nationwide. Cloudy periods alternate with sunny stretches, and the sun is up between 6:55 am and 7:40 pm. Plan for variability rather than guaranteed sunshine.
Does It Rain In Lettonie In septembre?
Lettonie sees moderate rainfall in September — Riga averages 67mm across 11 days, with notable regional variation. Coastal cities often see more rain than the inland average, while drier regions see less. The country's September weather mixes sunny stretches with regular shower spells.
Is Lettonie Humid In septembre?
Lettonie is enveloped in tropical-thick humidity through September: Riga 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 Lettonie In septembre
Gentle steady winds define Lettonie's September: Riga averages 18 kph, with conditions consistent across most regions. The breeze keeps warm days bearable without being a nuisance.
Cloud Cover In Lettonie In septembre
Cloudy skies dominate Lettonie in September — 63% cover in Riga, with similar overcast conditions in most regions. Direct sun is patchy and broken; expect grey stretches between brief bright moments. Coastal areas may be heavier than inland.