Weather in レユニオン in 9月
Country-wide climate normals across 15 cities in レユニオン.
How Hot Is レユニオン in 9月?
Uniform warmth covers レユニオン in September: highs near 23°C across all cities.
Sunshine in レユニオン in 9月
Dark, overcast days dominate レユニオン in September — Saint-Denis sees just 2.2h 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 レユニオン In 9月?
Moderate rainfall defines レユニオン's September: Saint-Denis averages 83mm across 14 days. Some regions see meaningfully wetter weather, especially coastal or mountain-facing areas, while continental interiors tend toward the drier end of the spectrum.
Is レユニオン Humid In 9月?
レユニオン is enveloped in tropical-thick humidity through September: Saint-Denis averages 76%, 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 レユニオン In 9月
Light breezes are typical across レユニオン in September: 16 kph in Saint-Denis, with similar gentle wind conditions in most regions. The air moves enough to keep things fresh on warm days but not enough to be disruptive. Coastal cities may see slightly more.
Cloud Cover In レユニオン In 9月
レユニオン sees mostly cloudy weather through September: Saint-Denis averages 71% cloud cover, and the pattern repeats across the country. Bright sun is uncommon; expect a grey, soft-lit feel to most days.