Weather in Adelphi in september
Climate normals based on 10 years of historical data for Adelphi, USA Neitsisaared.
Average high
29°C
Average low
28°C
Rainfall
161 mm
17 rainy days
Sunshine
1.5h/day
Niiskus
76%
How Hot Is Adelphi in september?
Tropical-style heat dominates Adelphi: 29°C and 28°C, with only a 2°C gap.
Sunshine Hours in september
September is mostly overcast in Adelphi: just 1.5h of direct sun, despite 12h of daylight.
Does It Rain In Adelphi In september?
Persistent rain shapes Adelphi's September: 161mm in 17 days.
Is Adelphi Humid In september?
Expect heavy, oppressive air in Adelphi — humidity peaks at 76% on average.
Wind In Adelphi In september
Sea breeze or thermal winds keep Adelphi moving at 26 kph in September.
Cloud Cover In Adelphi In september
Persistent overcast defines Adelphi's September: 75% cloud cover on average.
Cities With Similar Weather In september
Weather in Adelphi, month by month
| Month | High / Low | Vihm | |
|---|---|---|---|
| Jaanuari ilm | 26°C / 25°C | 31mm | Details → |
| Veebruari ilm | 26°C / 25°C | 48mm | Details → |
| Märtsi ilm | 26°C / 25°C | 28mm | Details → |
| Aprilli ilm | 27°C / 25°C | 49mm | Details → |
| Mai ilm | 28°C / 26°C | 66mm | Details → |
| Juuni ilm | 28°C / 27°C | 65mm | Details → |
| Juuli ilm | 29°C / 27°C | 92mm | Details → |
| Augusti ilm | 29°C / 27°C | 121mm | Details → |
| Septembri ilm | 29°C / 28°C | 161mm | |
| Oktoobri ilm | 29°C / 27°C | 157mm | Details → |
| Novembri ilm | 28°C / 27°C | 160mm | Details → |
| Detsembri ilm | 27°C / 26°C | 57mm | Details → |