Weather in ギニアビサウ共和国 in 9月
Country-wide climate normals across 15 cities in ギニアビサウ共和国.
How Hot Is ギニアビサウ共和国 in 9月?
ギニアビサウ共和国 bakes evenly in September — highs around 30°C are typical from Bubaque all the way to Gabú, with very little regional variation. Lows sit around 24°C even overnight, and the country's small geographic footprint means there are no significant climate pockets. Expect uniform heat day and night.
Sunshine in ギニアビサウ共和国 in 9月
Persistent cloud and grey skies define ギニアビサウ共和国's September: about 0.8h of sun a day in Bissau. Daylight is in short supply too, running from 6:50 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 ギニアビサウ共和国 In 9月?
Heavy seasonal rains saturate ギニアビサウ共和国 in September — Bissau averages 416mm of rain across 27 days, with downpours an almost daily feature. The pattern is consistent across most regions, particularly along monsoon-affected coasts. Expect torrential afternoon storms followed by humid heat.
Is ギニアビサウ共和国 Humid In 9月?
Saturated air defines ギニアビサウ共和国's September: humidity at 85% in Bissau, with the country as a whole feeling muggy and oppressive. The air practically drips after rain, and even shaded outdoor areas feel warm and clammy. Plan indoor time during the most humid afternoon hours.
Wind In ギニアビサウ共和国 In 9月
ギニアビサウ共和国's September has gentle wind — Bissau averages 12 kph, and the country tracks similarly. Outdoor activity is comfortable, and afternoon thermals add a pleasant breeze in inland areas.
Cloud Cover In ギニアビサウ共和国 In 9月
Heavy overcast covers ギニアビサウ共和国 in September: 79% cloud cover in Bissau, with similar grey conditions in most regions. Direct sun is rare, and the pattern is persistent across the country. Coastal and northern regions feel especially heavy.