Castelnuovo di Farfa Weather in May
Average highs run from 21°C on May 1 to 26°C on May 31, and lows from 11°C to 15°C. Normal precipitation for the month is 53 mm over about 9 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
- 23°C
- Average low
- 13°C
- Precipitation
- 53 mm
- Record high
- 23°CMay 28, 2016
- Record low
- -6°CMay 2, 1970
- Daylight
- 14 h 03 min to 15 h 02 min
- Cloud cover
- 57%
- Humidity
- 68%
- Dew point
- 11°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 |
|---|---|---|---|---|---|
| May 1 | 21°C | 11°C | 19°C 2003 | -5°C 1970 | 36% |
| May 2 | 21°C | 11°C | 15°C 2001 | -6°C 1970 | 35% |
| May 3 | 22°C | 11°C | 20°C 2003 | -6°C 1970 | 35% |
| May 4 | 22°C | 11°C | 19°C 2015 | -4°C 1979 | 35% |
| May 5 | 22°C | 12°C | 22°C 2003 | -4°C 1987 | 34% |
| May 6 | 22°C | 12°C | 23°C 2015 | -4°C 1987 | 33% |
| May 7 | 22°C | 12°C | 23°C 1988 | -4°C 2004 | 32% |
| May 8 | 22°C | 12°C | 22°C 1988 | -5°C 1986 | 31% |
| May 9 | 23°C | 12°C | 17°C 2015 | -3°C 1985 | 31% |
| May 10 | 23°C | 12°C | 18°C 2000 | -3°C 2004 | 31% |
| May 11 | 23°C | 12°C | 17°C 2000 | -2°C 1966 | 29% |
| May 12 | 23°C | 12°C | 17°C 2015 | -2°C 1978 | 29% |
| May 13 | 23°C | 12°C | 19°C 1992 | -2°C 1984 | 28% |
| May 14 | 23°C | 12°C | 18°C 2015 | -3°C 1984 | 28% |
| May 15 | 23°C | 13°C | 18°C 1983 | -4°C 2019 | 28% |
| May 16 | 23°C | 13°C | 17°C 1994 | -2°C 2019 | 28% |
| May 17 | 24°C | 13°C | 18°C 2001 | -4°C 1991 | 27% |
| May 18 | 24°C | 13°C | 19°C 2015 | -2°C 1980 | 27% |
| May 19 | 24°C | 13°C | 21°C 2015 | 0°C 1967 | 26% |
| May 20 | 24°C | 13°C | 17°C 1986 | -1°C 1980 | 25% |
| May 21 | 24°C | 13°C | 19°C 1986 | -1°C 1987 | 25% |
| May 22 | 24°C | 13°C | 18°C 2016 | -1°C 1987 | 25% |
| May 23 | 24°C | 13°C | 19°C 2022 | -1°C 1970 | 26% |
| May 24 | 25°C | 14°C | 16°C 1977 | -1°C 1984 | 26% |
| May 25 | 25°C | 14°C | 18°C 2000 | -3°C 1991 | 26% |
| May 26 | 25°C | 14°C | 21°C 2016 | -1°C 2013 | 28% |
| May 27 | 25°C | 14°C | 22°C 2016 | 0°C 2013 | 28% |
| May 28 | 25°C | 14°C | 23°C 2016 | -2°C 1991 | 27% |
| May 29 | 25°C | 14°C | 20°C 1967 | 0°C 2015 | 27% |
| May 30 | 25°C | 14°C | 19°C 2001 | -3°C 1990 | 26% |
| May 31 | 26°C | 15°C | 17°C 1994 | -2°C 1980 | 26% |
Chance of rain
- Chance of a wet day
Sunrise and sunset
Times for 2026, local time (GMT+2).
- May 1
- sunrise 6:05 AM, sunset 8:08 PM
- May 31
- sunrise 5:36 AM, sunset 8:38 PM
Other months
Sources
Records: NOAA GHCN-Daily, station ITM00016219, 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 2026-09-24. Sun and moon: computed with the NOAA solar equations and Meeus.