Roseau Weather in July
Average highs run from 28°C on July 1 to 28°C on July 31, and lows from 27°C to 27°C. Normal precipitation for the month is 155 mm over about 25 wet days.
July day by day
The normal high and low for each date, in °C.
- Normal low
- Normal high
- Reanalysis extreme high
- Reanalysis extreme low
July at a glance
- Average high
- 28°C
- Average low
- 27°C
- Precipitation
- 155 mm
- Reanalysis high
- 30°CJul 23, 2020
- Reanalysis low
- 25°CJul 4, 1994
- Daylight
- 13 h 01 min to 12 h 48 min
- Cloud cover
- 51%
- Humidity
- 80%
- Dew point
- 24°C
- Wind
- 28.1 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 | Reanalysis high | Reanalysis low | Chance wet |
|---|---|---|---|---|---|
| Jul 1 | 28°C | 27°C | 29°C 2020 | 26°C 1992 | 73% |
| Jul 2 | 28°C | 27°C | 29°C 1995 | 26°C 1992 | 73% |
| Jul 3 | 28°C | 27°C | 29°C 2005 | 26°C 1991 | 74% |
| Jul 4 | 28°C | 27°C | 29°C 2010 | 25°C 1994 | 73% |
| Jul 5 | 28°C | 27°C | 29°C 2020 | 26°C 1994 | 75% |
| Jul 6 | 28°C | 27°C | 29°C 2020 | 26°C 1994 | 76% |
| Jul 7 | 28°C | 27°C | 29°C 2020 | 25°C 1991 | 77% |
| Jul 8 | 28°C | 27°C | 29°C 2020 | 25°C 1991 | 78% |
| Jul 9 | 28°C | 27°C | 29°C 2020 | 26°C 1994 | 79% |
| Jul 10 | 28°C | 27°C | 29°C 1998 | 26°C 1994 | 78% |
| Jul 11 | 28°C | 27°C | 29°C 1998 | 26°C 1993 | 78% |
| Jul 12 | 28°C | 27°C | 29°C 2020 | 26°C 1992 | 77% |
| Jul 13 | 28°C | 27°C | 29°C 2020 | 26°C 1994 | 76% |
| Jul 14 | 28°C | 27°C | 29°C 2016 | 26°C 1993 | 77% |
| Jul 15 | 28°C | 27°C | 29°C 2005 | 26°C 2000 | 78% |
| Jul 16 | 28°C | 27°C | 29°C 2007 | 26°C 1993 | 77% |
| Jul 17 | 28°C | 27°C | 29°C 2020 | 26°C 1991 | 76% |
| Jul 18 | 28°C | 27°C | 29°C 2020 | 26°C 1994 | 74% |
| Jul 19 | 28°C | 27°C | 29°C 2017 | 26°C 1997 | 75% |
| Jul 20 | 28°C | 27°C | 29°C 2019 | 26°C 2000 | 74% |
| Jul 21 | 28°C | 27°C | 29°C 2020 | 26°C 1991 | 74% |
| Jul 22 | 28°C | 27°C | 29°C 2005 | 26°C 1991 | 73% |
| Jul 23 | 28°C | 27°C | 30°C 2020 | 26°C 1991 | 74% |
| Jul 24 | 28°C | 27°C | 29°C 2020 | 26°C 1991 | 74% |
| Jul 25 | 28°C | 27°C | 29°C 2020 | 26°C 2018 | 74% |
| Jul 26 | 28°C | 27°C | 29°C 2020 | 26°C 1991 | 74% |
| Jul 27 | 28°C | 27°C | 29°C 2016 | 26°C 1993 | 74% |
| Jul 28 | 28°C | 27°C | 29°C 2005 | 26°C 1991 | 75% |
| Jul 29 | 28°C | 27°C | 29°C 2020 | 26°C 1991 | 76% |
| Jul 30 | 28°C | 27°C | 29°C 1995 | 26°C 1991 | 76% |
| Jul 31 | 28°C | 27°C | 29°C 1998 | 26°C 1991 | 77% |
Chance of rain
- Chance of a wet day
Sunrise and sunset
Times for 2026, local time (AST).
- July 1
- sunrise 5:39 AM, sunset 6:40 PM
- July 31
- sunrise 5:48 AM, sunset 6:36 PM
Other months
Sources
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.