Ostrołęka Weather in October
Average highs run from 16°C on October 1 to 9°C on October 31, and lows from 7°C to 2°C. Normal precipitation for the month is 50 mm over about 9 wet days.
October day by day
The normal high and low for each date, in °C.
- Normal low
- Normal high
- Reanalysis extreme high
- Reanalysis extreme low
October at a glance
- Average high
- 12°C
- Average low
- 4°C
- Precipitation
- 50 mm
- Reanalysis high
- 23°COct 6, 2004
- Reanalysis low
- -6°COct 24, 2003
- Daylight
- 11 h 36 min to 9 h 35 min
- Cloud cover
- 71%
- Humidity
- 82%
- Dew point
- 5°C
- Wind
- 16.6 km/h
Every day of the month
A wet day has at least 1 mm of precipitation in the reanalysis.
| Date | Normal high | Normal low | Reanalysis high | Reanalysis low | Chance wet |
|---|---|---|---|---|---|
| Oct 1 | 16°C | 7°C | 21°C 2011 | -3°C 1993 | 28% |
| Oct 2 | 16°C | 6°C | 22°C 2016 | -2°C 1998 | 29% |
| Oct 3 | 16°C | 6°C | 23°C 2001 | 0°C 1998 | 31% |
| Oct 4 | 15°C | 6°C | 22°C 2011 | 0°C 2013 | 32% |
| Oct 5 | 15°C | 6°C | 22°C 2000 | -1°C 2013 | 32% |
| Oct 6 | 15°C | 6°C | 23°C 2004 | 0°C 1998 | 32% |
| Oct 7 | 15°C | 6°C | 21°C 1991 | -2°C 1994 | 32% |
| Oct 8 | 15°C | 6°C | 22°C 2009 | -1°C 2010 | 31% |
| Oct 9 | 14°C | 5°C | 23°C 2014 | -3°C 2015 | 31% |
| Oct 10 | 14°C | 5°C | 22°C 2014 | -5°C 2015 | 31% |
| Oct 11 | 14°C | 5°C | 22°C 1995 | -4°C 2015 | 30% |
| Oct 12 | 14°C | 5°C | 21°C 1995 | -4°C 2004 | 29% |
| Oct 13 | 13°C | 4°C | 23°C 2000 | -4°C 2004 | 28% |
| Oct 14 | 13°C | 4°C | 23°C 2019 | -4°C 2004 | 28% |
| Oct 15 | 13°C | 4°C | 21°C 2019 | -1°C 2009 | 29% |
| Oct 16 | 12°C | 4°C | 21°C 2019 | -3°C 2009 | 29% |
| Oct 17 | 12°C | 4°C | 19°C 2017 | -4°C 2009 | 30% |
| Oct 18 | 12°C | 4°C | 19°C 2018 | -4°C 2010 | 30% |
| Oct 19 | 12°C | 3°C | 18°C 2014 | -3°C 1993 | 29% |
| Oct 20 | 11°C | 3°C | 20°C 2019 | -4°C 1993 | 29% |
| Oct 21 | 11°C | 3°C | 22°C 2019 | -4°C 1999 | 30% |
| Oct 22 | 11°C | 3°C | 21°C 2019 | -4°C 1994 | 31% |
| Oct 23 | 11°C | 3°C | 19°C 2013 | -5°C 2003 | 32% |
| Oct 24 | 10°C | 2°C | 19°C 2004 | -6°C 2003 | 32% |
| Oct 25 | 10°C | 2°C | 18°C 2004 | -5°C 2014 | 31% |
| Oct 26 | 10°C | 2°C | 18°C 2019 | -4°C 2014 | 32% |
| Oct 27 | 10°C | 2°C | 20°C 2006 | -4°C 2003 | 34% |
| Oct 28 | 10°C | 2°C | 16°C 2013 | -4°C 2012 | 36% |
| Oct 29 | 9°C | 2°C | 18°C 2004 | -5°C 1991 | 35% |
| Oct 30 | 9°C | 2°C | 19°C 2008 | -4°C 2012 | 35% |
| Oct 31 | 9°C | 2°C | 17°C 2001 | -5°C 1991 | 36% |
Chance of rain
- Chance of a wet day
Sunrise and sunset
Times for 2026, local time (GMT+2).
- October 1
- sunrise 6:35 AM, sunset 6:11 PM
- October 31
- sunrise 6:29 AM, sunset 4:04 PM
Other months
Sources
Cloud, humidity, wind and sunshine, and temperature and precipitation: NASA POWER (MERRA-2, CERES and GEWEX SRB), 1991-2020. The data was obtained from the National Aeronautics and Space Administration (NASA) Langley Research Center's Prediction Of Worldwide Energy Resources (POWER) project funded through the NASA Earth Science Division: POWER Daily API v2, accessed 2026-09-24. Sun and moon: computed with the NOAA solar equations and Meeus.