Weather in Colby in september
Climate normals based on 10 years of historical data for Colby, Mani saar.
Average high
15°C
Average low
13°C
Rainfall
105 mm
15 rainy days
Sunshine
2.5h/day
Niiskus
81%
How Hot Is Colby in september?
Expect daytime highs around 15°C and overnight lows near 13°C in Colby during September — an average of 14°C across the day.
Sunshine Hours in september
Persistent cloud limits Colby to about 2.5h of sun a day in September.
Does It Rain In Colby In september?
September is one of the wetter months in Colby: 105mm of rain across 15 days, with rain on most days.
Is Colby Humid In september?
Colby's air is saturated this month: humidity averages a sweltering 81%.
Wind In Colby In september
Colby sees consistent breezes in September: typical wind speeds of 33 kph.
Cloud Cover In Colby In september
Cloudy skies dominate Colby in September — averaging 70% cloud cover.
Cities With Similar Weather In september
Weather in Colby, month by month
| Month | High / Low | Vihm | |
|---|---|---|---|
| Jaanuari ilm | 9°C / 6°C | 97mm | Details → |
| Veebruari ilm | 8°C / 6°C | 97mm | Details → |
| Märtsi ilm | 8°C / 6°C | 98mm | Details → |
| Aprilli ilm | 10°C / 7°C | 61mm | Details → |
| Mai ilm | 12°C / 10°C | 59mm | Details → |
| Juuni ilm | 15°C / 12°C | 66mm | Details → |
| Juuli ilm | 16°C / 14°C | 90mm | Details → |
| Augusti ilm | 16°C / 14°C | 100mm | Details → |
| Septembri ilm | 15°C / 13°C | 105mm | |
| Oktoobri ilm | 14°C / 11°C | 121mm | Details → |
| Novembri ilm | 11°C / 9°C | 127mm | Details → |
| Detsembri ilm | 10°C / 8°C | 132mm | Details → |