Weather in Republik Singapura in September
Country-wide climate normals across 15 cities in Republik Singapura.
How Hot Is Republik Singapura in September?
Republik Singapura sees consistently hot September weather — average highs of 30°C, average lows of 26°C, with minimal regional differences. Whether you're in Singapore or one of the coastal cities, conditions feel broadly the same: hot, generally clear, with little night-time relief.
Sunshine in Republik Singapura in September
Persistent cloud and grey skies define Republik Singapura's September: about 1.0h of sun a day in Singapore. Daylight is in short supply too, running from 6:55 am to 7:00 pm, and most regions of the country see similar overcast conditions. Bright stretches are uncommon and brief.
Does It Rain In Republik Singapura In September?
Monsoon-like conditions dominate Republik Singapura's September: Singapore sees 211mm of rain across 23 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 Republik Singapura Humid In September?
Mugginess defines Republik Singapura's September: humidity averages 74% in Singapore, and the air feels noticeably heavy across most regions. Sweat sits on the skin longer than it would in drier conditions, and overnight relief is limited. Pack light, breathable fabrics.
Wind In Republik Singapura In September
Republik Singapura's September has gentle wind — Singapore averages 14 kph, and the country tracks similarly. Outdoor activity is comfortable, and afternoon thermals add a pleasant breeze in inland areas.
Cloud Cover In Republik Singapura In September
Republik Singapura's September is dominated by overcast skies: Singapore averages 78% cloud cover, with similar grey persistence across the country. Days feel dim and soft-lit, with little break in the cloud deck.