Niederalm Weather in May
Average highs run from 20°C on May 1 to 21°C on May 31, and lows from 8°C to 10°C. Normal precipitation for the month is 136 mm over about 19 wet days.
May day by day
The normal high and low for each date, and the record, in °C.
- Normal low
- Normal high
- Record high
- Record low
May at a glance
- Average high
- 20°C
- Average low
- 9°C
- Precipitation
- 136 mm
- Record high
- 34°CMay 28, 1892
- Record low
- -3°CMay 9, 1941
- Daylight
- 14 h 29 min to 15 h 43 min
- Cloud cover
- 73%
- Humidity
- 78%
- Dew point
- 5°C
- Wind
- 5.8 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 |
|---|---|---|---|---|---|
| May 1 | 20°C | 8°C | 29°C 2001 | -2°C 2026 | 54% |
| May 2 | 19°C | 8°C | 28°C 2005 | -1°C 1909 | 56% |
| May 3 | 19°C | 8°C | 29°C 2026 | 0°C 1942 | 57% |
| May 4 | 18°C | 8°C | 29°C 1973 | -1°C 1941 | 58% |
| May 5 | 18°C | 8°C | 31°C 2003 | -1°C 1941 | 59% |
| May 6 | 18°C | 7°C | 31°C 2003 | 0°C 1957 | 60% |
| May 7 | 19°C | 7°C | 30°C 1923 | 0°C 1957 | 62% |
| May 8 | 20°C | 7°C | 29°C 2003 | -3°C 1893 | 63% |
| May 9 | 20°C | 8°C | 28°C 2021 | -3°C 1941 | 63% |
| May 10 | 20°C | 9°C | 31°C 2021 | -1°C 1941 | 62% |
| May 11 | 21°C | 9°C | 30°C 1958 | 0°C 1928 | 61% |
| May 12 | 20°C | 9°C | 31°C 1912 | 0°C 1881 | 60% |
| May 13 | 19°C | 9°C | 30°C 1969 | -3°C 1941 | 61% |
| May 14 | 19°C | 9°C | 32°C 1969 | 1°C 1927 | 61% |
| May 15 | 19°C | 8°C | 31°C 1912 | 0°C 1876 | 63% |
| May 16 | 19°C | 8°C | 30°C 1931 | -2°C 1874 | 64% |
| May 17 | 20°C | 9°C | 31°C 1953 | -1°C 1874 | 63% |
| May 18 | 21°C | 9°C | 30°C 1888 | 1°C 1874 | 62% |
| May 19 | 21°C | 10°C | 31°C 1888 | 1°C 1968 | 62% |
| May 20 | 20°C | 9°C | 32°C 1979 | 0°C 1876 | 61% |
| May 21 | 20°C | 10°C | 31°C 1886 | 1°C 1876 | 61% |
| May 22 | 21°C | 10°C | 33°C 1908 | -1°C 1952 | 60% |
| May 23 | 21°C | 10°C | 30°C 1886 | 1°C 1905 | 61% |
| May 24 | 21°C | 9°C | 30°C 1931 | 1°C 1905 | 62% |
| May 25 | 22°C | 10°C | 30°C 2026 | 1°C 1899 | 63% |
| May 26 | 22°C | 11°C | 31°C 2026 | 2°C 1962 | 64% |
| May 27 | 21°C | 11°C | 33°C 2008 | -1°C 1962 | 65% |
| May 28 | 21°C | 10°C | 34°C 1892 | 3°C 1977 | 66% |
| May 29 | 22°C | 10°C | 34°C 2008 | 2°C 1959 | 65% |
| May 30 | 21°C | 11°C | 31°C 2008 | 0°C 1957 | 66% |
| May 31 | 21°C | 10°C | 32°C 1902 | 2°C 1939 | 65% |
Chance of rain
- Chance of a wet day
Sunrise and sunset
Times for 2026, local time (GMT+2).
- May 1
- sunrise 5:51 AM, sunset 8:20 PM
- May 31
- sunrise 5:14 AM, sunset 8:57 PM
Other months
Sources
Records: NOAA GHCN-Daily, station AU000006306, every year on file, quality-flagged values removed. Cloud, humidity, wind and sunshine: 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.