Weather in Aserrí in september
Climate normals based on 10 years of historical data for Aserrí, Costa Rica.
Average high
25°C
Average low
16°C
Rainfall
549 mm
29 rainy days
Sunshine
0.6h/day
Luftfuktighet
90%
How Hot Is Aserrí in september?
Aserrí clings to summer warmth: 25°C highs, 16°C overnight lows.
Sunshine Hours in september
Heavy overcast keeps sun limited in Aserrí: just 0.6h a day in September.
Does It Rain In Aserrí In september?
Aserrí is saturated: 549mm of rain in 29 days, the wettest stretch of the year.
Is Aserrí Humid In september?
Oppressive humidity dominates Aserrí in September — averaging 90%, with the air feeling thick and heavy.
Wind In Aserrí In september
Aserrí's September is calm: typical wind speeds around 7 kph.
Cloud Cover In Aserrí In september
Grey, overcast skies dominate: 80% average cloud cover in Aserrí.
Cities With Similar Weather In september
Weather in Aserrí, month by month
| Month | High / Low | Regn | |
|---|---|---|---|
| Vädret i januari | 25°C / 15°C | 34mm | Details → |
| Vädret i februari | 27°C / 15°C | 15mm | Details → |
| Vädret i mars | 28°C / 16°C | 34mm | Details → |
| Vädret i april | 27°C / 16°C | 124mm | Details → |
| Vädret i maj | 25°C / 17°C | 466mm | Details → |
| Vädret i juni | 24°C / 17°C | 493mm | Details → |
| Vädret i juli | 24°C / 16°C | 354mm | Details → |
| Vädret i augusti | 25°C / 16°C | 484mm | Details → |
| Vädret i september | 25°C / 16°C | 549mm | |
| Vädret i oktober | 24°C / 16°C | 640mm | Details → |
| Vädret i november | 24°C / 16°C | 402mm | Details → |
| Vädret i december | 25°C / 15°C | 90mm | Details → |