Black River-Hardwicke Weather in May
Average highs run from 10°C on May 1 to 15°C on May 31, and lows from 2°C to 7°C. Normal precipitation for the month is 68 mm over about 13 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
- 13°C
- Average low
- 5°C
- Precipitation
- 68 mm
- Record high
- 33°CMay 28, 2020
- Record low
- -4°CMay 8, 2022
- Daylight
- 14 h 27 min to 15 h 37 min
- Cloud cover
- 69%
- Humidity
- 82%
- Dew point
- 5°C
- Wind
- 13.0 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 | 10°C | 2°C | 19°C 2013 | -3°C 2012 | 39% |
| May 2 | 10°C | 2°C | 25°C 2010 | -3°C 2015 | 38% |
| May 3 | 10°C | 2°C | 25°C 2010 | -2°C 2022 | 40% |
| May 4 | 11°C | 3°C | 27°C 2015 | -3°C 2013 | 40% |
| May 5 | 11°C | 3°C | 26°C 2013 | -1°C 2009 | 39% |
| May 6 | 11°C | 3°C | 26°C 2013 | -1°C 2022 | 38% |
| May 7 | 11°C | 3°C | 29°C 2013 | -3°C 2022 | 39% |
| May 8 | 11°C | 3°C | 27°C 2007 | -4°C 2022 | 39% |
| May 9 | 11°C | 3°C | 26°C 2007 | -3°C 2020 | 40% |
| May 10 | 12°C | 4°C | 22°C 2013 | 0°C 2022 | 40% |
| May 11 | 12°C | 4°C | 25°C 2022 | -1°C 2022 | 41% |
| May 12 | 12°C | 4°C | 26°C 2022 | -2°C 2018 | 41% |
| May 13 | 12°C | 4°C | 32°C 2022 | -2°C 2019 | 42% |
| May 14 | 12°C | 4°C | 31°C 2025 | -1°C 2008 | 42% |
| May 15 | 12°C | 4°C | 32°C 2025 | -1°C 2020 | 41% |
| May 16 | 12°C | 4°C | 27°C 2014 | 0°C 2018 | 41% |
| May 17 | 12°C | 5°C | 26°C 2014 | 0°C 2018 | 40% |
| May 18 | 13°C | 5°C | 27°C 2017 | 0°C 2018 | 39% |
| May 19 | 13°C | 5°C | 24°C 2011 | -1°C 2018 | 40% |
| May 20 | 13°C | 5°C | 32°C 2026 | 1°C 2020 | 40% |
| May 21 | 13°C | 5°C | 33°C 2009 | 1°C 2011 | 41% |
| May 22 | 14°C | 6°C | 30°C 2024 | -1°C 2025 | 42% |
| May 23 | 14°C | 6°C | 31°C 2010 | -3°C 2007 | 43% |
| May 24 | 14°C | 6°C | 30°C 2010 | 0°C 2018 | 43% |
| May 25 | 14°C | 6°C | 33°C 2007 | 2°C 2022 | 43% |
| May 26 | 15°C | 7°C | 31°C 2021 | 2°C 2014 | 42% |
| May 27 | 15°C | 7°C | 30°C 2015 | -1°C 2014 | 43% |
| May 28 | 15°C | 7°C | 33°C 2020 | -1°C 2014 | 44% |
| May 29 | 15°C | 7°C | 31°C 2020 | 1°C 2014 | 45% |
| May 30 | 15°C | 7°C | 29°C 2015 | 0°C 2021 | 46% |
| May 31 | 15°C | 7°C | 33°C 2023 | 0°C 2026 | 47% |
Chance of rain
- Chance of a wet day
Sunrise and sunset
Times for 2026, local time (ADT).
- May 1
- sunrise 6:05 AM, sunset 8:32 PM
- May 31
- sunrise 5:30 AM, sunset 9:07 PM
Other months
Sources
Records: NOAA GHCN-Daily, station CA008100989, 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 2026-09-28. Sun and moon: computed with the NOAA solar equations and Meeus.