Weather in Pärnu in september
Climate normals based on 10 years of historical data for Pärnu, Eesti.
Average high
16°C
Average low
10°C
Rainfall
87 mm
11 rainy days
Sunshine
3.1h/day
Niiskus
79%
How Hot Is Pärnu in september?
Pleasant mild days return to Pärnu: 16°C highs, 10°C lows, averaging 13°C.
Sunshine Hours in september
Daylight runs 6:50 am to 7:40 pm, with 3.1h of typical sun in Pärnu this September.
Does It Rain In Pärnu In september?
Steady, frequent rain defines September: Pärnu averages 87mm in 11 days.
Is Pärnu Humid In september?
Oppressive humidity dominates Pärnu in September — averaging 79%, with the air feeling thick and heavy.
Wind In Pärnu In september
Wind stays light: 19 kph on a typical day in Pärnu.
Cloud Cover In Pärnu In september
Pärnu's September runs cloudy: typical cloud cover of 66%.
Cities With Similar Weather In september
Weather in Pärnu, month by month
| Month | High / Low | Vihm | |
|---|---|---|---|
| Jaanuari ilm | -1°C / -5°C | 60mm | Details → |
| Veebruari ilm | 0°C / -4°C | 54mm | Details → |
| Märtsi ilm | 3°C / -2°C | 49mm | Details → |
| Aprilli ilm | 9°C / 2°C | 45mm | Details → |
| Mai ilm | 15°C / 6°C | 44mm | Details → |
| Juuni ilm | 20°C / 12°C | 76mm | Details → |
| Juuli ilm | 21°C / 14°C | 111mm | Details → |
| Augusti ilm | 21°C / 14°C | 115mm | Details → |
| Septembri ilm | 16°C / 10°C | 87mm | |
| Oktoobri ilm | 10°C / 5°C | 88mm | Details → |
| Novembri ilm | 5°C / 2°C | 73mm | Details → |
| Detsembri ilm | 2°C / -2°C | 54mm | Details → |