Roudnice nad Labem Weather in August
Average highs run from 27°C on August 1 to 23°C on August 31, and lows from 15°C to 12°C. Normal precipitation for the month is 68 mm over about 12 wet days.
August day by day
The normal high and low for each date, and the record, in °C.
- Normal low
- Normal high
- Record high
- Record low
August at a glance
- Average high
- 26°C
- Average low
- 14°C
- Precipitation
- 68 mm
- Record high
- 37°CAug 20, 2012
- Record low
- 0°CAug 28, 1941
- Daylight
- 15 h 16 min to 13 h 34 min
- Cloud cover
- 65%
- Humidity
- 65%
- Dew point
- 12°C
- Wind
- 11.5 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 | Record high | Record low | Chance wet |
|---|---|---|---|---|---|
| Aug 1 | 27°C | 15°C | 35°C 1983 | 7°C 1957 | 36% |
| Aug 2 | 27°C | 15°C | 34°C 2018 | 6°C 1976 | 36% |
| Aug 3 | 27°C | 15°C | 35°C 1943 | 9°C 1987 | 37% |
| Aug 4 | 27°C | 15°C | 33°C 1963 | 8°C 1953 | 38% |
| Aug 5 | 27°C | 15°C | 34°C 2022 | 8°C 1996 | 37% |
| Aug 6 | 27°C | 14°C | 33°C 1952 | 5°C 1987 | 37% |
| Aug 7 | 26°C | 14°C | 34°C 2018 | 5°C 1987 | 37% |
| Aug 8 | 26°C | 14°C | 34°C 1992 | 7°C 2005 | 38% |
| Aug 9 | 26°C | 14°C | 35°C 1992 | 7°C 1973 | 38% |
| Aug 10 | 26°C | 14°C | 32°C 2003 | 7°C 1941 | 38% |
| Aug 11 | 26°C | 14°C | 34°C 1998 | 8°C 1979 | 37% |
| Aug 12 | 26°C | 14°C | 35°C 1998 | 7°C 2001 | 37% |
| Aug 13 | 26°C | 14°C | 37°C 2003 | 7°C 1978 | 38% |
| Aug 14 | 26°C | 14°C | 35°C 1952 | 7°C 1999 | 38% |
| Aug 15 | 26°C | 14°C | 32°C 2023 | 5°C 1983 | 38% |
| Aug 16 | 26°C | 14°C | 35°C 1974 | 6°C 1994 | 38% |
| Aug 17 | 26°C | 13°C | 35°C 1974 | 7°C 1940 | 39% |
| Aug 18 | 26°C | 13°C | 32°C 1973 | 6°C 1981 | 38% |
| Aug 19 | 26°C | 13°C | 36°C 1943 | 6°C 1978 | 38% |
| Aug 20 | 25°C | 13°C | 37°C 2012 | 7°C 1984 | 37% |
| Aug 21 | 25°C | 13°C | 35°C 1943 | 7°C 1940 | 36% |
| Aug 22 | 25°C | 13°C | 35°C 1943 | 4°C 1976 | 36% |
| Aug 23 | 25°C | 13°C | 33°C 2018 | 4°C 1976 | 36% |
| Aug 24 | 25°C | 13°C | 30°C 2023 | 5°C 2025 | 37% |
| Aug 25 | 25°C | 13°C | 31°C 1990 | 5°C 1980 | 38% |
| Aug 26 | 24°C | 12°C | 31°C 1960 | 3°C 1980 | 38% |
| Aug 27 | 24°C | 12°C | 32°C 1960 | 6°C 1980 | 39% |
| Aug 28 | 24°C | 12°C | 33°C 1992 | 0°C 1941 | 39% |
| Aug 29 | 23°C | 12°C | 31°C 1942 | 6°C 1981 | 39% |
| Aug 30 | 23°C | 12°C | 32°C 1942 | 5°C 1959 | 39% |
| Aug 31 | 23°C | 12°C | 30°C 1942 | 5°C 1940 | 39% |
Chance of rain
- Chance of a wet day
Sunrise and sunset
Times for 2026, local time (GMT+2).
- August 1
- sunrise 5:31 AM, sunset 8:47 PM
- August 31
- sunrise 6:16 AM, sunset 7:50 PM
Other months
Sources
Records: NOAA GHCN-Daily, station EZM00011518, every year on file, quality-flagged values removed. 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 2026-09-25. Sun and moon: computed with the NOAA solar equations and Meeus.