Coffs Harbour Weather in May
Average highs run from 23°C on May 1 to 20°C on May 31, and lows from 14°C to 11°C. Normal precipitation for the month is 154 mm over about 12 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
- 22°C
- Average low
- 12°C
- Precipitation
- 154 mm
- Record high
- 30°CMay 4, 2007
- Record low
- 0°CMay 20, 1955
- Daylight
- 10 h 55 min to 10 h 20 min
- Cloud cover
- 53%
- Humidity
- 74%
- Dew point
- 13°C
- Wind
- 14.0 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 | 23°C | 14°C | 27°C 2013 | 6°C 1962 | 45% |
| May 2 | 23°C | 15°C | 28°C 1964 | 6°C 1962 | 45% |
| May 3 | 23°C | 14°C | 27°C 2007 | 4°C 1962 | 45% |
| May 4 | 23°C | 14°C | 30°C 2007 | 5°C 1968 | 45% |
| May 5 | 22°C | 14°C | 27°C 2015 | 4°C 1968 | 44% |
| May 6 | 22°C | 13°C | 25°C 1982 | 5°C 1943 | 43% |
| May 7 | 22°C | 13°C | 26°C 1958 | 5°C 1956 | 44% |
| May 8 | 22°C | 13°C | 27°C 1973 | 5°C 1960 | 42% |
| May 9 | 22°C | 12°C | 27°C 1952 | 3°C 1960 | 42% |
| May 10 | 22°C | 12°C | 30°C 1973 | 2°C 1960 | 41% |
| May 11 | 22°C | 12°C | 27°C 1980 | 5°C 2011 | 40% |
| May 12 | 22°C | 12°C | 29°C 1980 | 6°C 1979 | 39% |
| May 13 | 22°C | 12°C | 28°C 1957 | 5°C 2010 | 39% |
| May 14 | 22°C | 12°C | 27°C 1957 | 5°C 1978 | 40% |
| May 15 | 21°C | 12°C | 25°C 1958 | 4°C 1961 | 40% |
| May 16 | 22°C | 12°C | 26°C 2007 | 1°C 1960 | 40% |
| May 17 | 21°C | 12°C | 25°C 1976 | 3°C 1960 | 39% |
| May 18 | 21°C | 12°C | 26°C 1988 | 5°C 1962 | 39% |
| May 19 | 22°C | 12°C | 28°C 2003 | 3°C 1955 | 38% |
| May 20 | 21°C | 11°C | 28°C 2003 | 0°C 1955 | 37% |
| May 21 | 21°C | 11°C | 24°C 1975 | 2°C 1954 | 37% |
| May 22 | 21°C | 11°C | 24°C 1958 | 2°C 1952 | 36% |
| May 23 | 21°C | 11°C | 25°C 1965 | 3°C 1953 | 37% |
| May 24 | 21°C | 11°C | 28°C 1958 | 2°C 1957 | 38% |
| May 25 | 21°C | 11°C | 29°C 1958 | 2°C 1957 | 37% |
| May 26 | 21°C | 12°C | 26°C 2021 | 5°C 1968 | 38% |
| May 27 | 21°C | 10°C | 28°C 2025 | 3°C 1957 | 38% |
| May 28 | 21°C | 11°C | 26°C 2014 | 2°C 1952 | 38% |
| May 29 | 21°C | 10°C | 24°C 1973 | 2°C 1968 | 37% |
| May 30 | 20°C | 11°C | 25°C 2007 | 2°C 2000 | 37% |
| May 31 | 20°C | 11°C | 25°C 1965 | 2°C 2000 | 37% |
Chance of rain
- Chance of a wet day
Sunrise and sunset
Times for 2026, local time (GMT+10).
- May 1
- sunrise 6:17 AM, sunset 5:12 PM
- May 31
- sunrise 6:35 AM, sunset 4:55 PM
Other months
Sources
Records: NOAA GHCN-Daily, station ASN00059040, 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 2026-09-30. Sun and moon: computed with the NOAA solar equations and Meeus.