Weather in Alajuela in september
Climate normals based on 10 years of historical data for Alajuela, Kostarika.
Average high
25°C
Average low
17°C
Rainfall
592 mm
30 rainy days
Sunshine
0.6h/day
Vlažnost
89%
How Hot Is Alajuela in september?
September keeps Alajuela warm but with noticeable cooling at night: 25°C peaks, 17°C lows.
Sunshine Hours in september
Grey skies dominate Alajuela: 0.6h of sun a day, sun up between 5:25 am and 5:35 pm.
Does It Rain In Alajuela In september?
Monsoon-like rains saturate Alajuela in September — 592mm fall across 30 days, with downpours an almost daily event.
Is Alajuela Humid In september?
Air feels constantly thick in Alajuela: 89% humidity is the norm in September.
Wind In Alajuela In september
Alajuela's September is calm: typical wind speeds around 7 kph.
Cloud Cover In Alajuela In september
Persistent overcast defines Alajuela's September: 80% cloud cover on average.
Cities With Similar Weather In september
Weather in Alajuela, month by month
| Month | High / Low | Dež | |
|---|---|---|---|
| Vreme v januarju | 27°C / 16°C | 40mm | Details → |
| Vreme v februarju | 28°C / 17°C | 25mm | Details → |
| Vreme v marcu | 29°C / 17°C | 41mm | Details → |
| Vreme v aprilu | 29°C / 18°C | 146mm | Details → |
| Vreme v maju | 27°C / 18°C | 479mm | Details → |
| Vreme v juniju | 25°C / 18°C | 545mm | Details → |
| Vreme v juliju | 25°C / 18°C | 443mm | Details → |
| Vreme v avgustu | 26°C / 17°C | 511mm | Details → |
| Vreme v septembru | 25°C / 17°C | 592mm | |
| Vreme v oktobru | 25°C / 17°C | 695mm | Details → |
| Vreme v novembru | 25°C / 17°C | 482mm | Details → |
| Vreme v decembru | 26°C / 16°C | 102mm | Details → |