August
Other strong months: July and September
85/100 weather score
Canada · 1991–2020
Best time to visit
Rockland
For Rockland, August has the most comfortable weather in our climate comparison. Typical daytime highs are 21.2°C, nights average 11.9°C, and rainfall totals about 16 mm. Figures use measured 1991–2020 normals from the nearest eligible NOAA station.
Best all-round monthAugust
Typical daytime high21.2°C
Typical night-time low11.9°C
August rainfall16 mm
August
Other strong months: July and September
51/100 weather score
June
Other strong months: July and August
94/100 weather score
Make the answer personal
Choose the weather
that suits you.
Set the daytime temperature and rainfall you are comfortable with. We will show only the months that meet every choice, using the measured 1991–2020 averages below.
4 months fit your choices for Rockland
January has the lowest comfort score at 6 out of 100, compared with August at 85. The main reason is that days reach only 8°C, 16° below the 24°C the score treats as ideal.
Quick answers
Planning a trip to Rockland?
These answers come from the same measured monthly climate record shown on this page.
When is the best time to visit Rockland?
August is the strongest all-round choice in our temperature-and-rainfall comparison, with a typical daytime high of 21.2°C and 16 mm of rain.
What is the hottest month in Rockland?
August is hottest in this record, with a typical daytime high of 21.2°C and a night-time low of 11.9°C.
Which month has the least rain?
July has the lowest monthly rainfall total at 11 mm.
Is this a weather forecast?
No. These are long-term measured averages from 1991–2020. Check a current forecast before you travel.
Month by month
See how the weather
changes through the year.
The bars combine daytime temperature, night-time temperature and rainfall. The figures are measured historical averages, not a forecast for a particular trip.
| Month | Day | Night | Rain | Wet days | Sea | Daylight | Comfort | Coverage |
|---|---|---|---|---|---|---|---|---|
| January | 8°C | 3.5°C | 109 mm | 14.4 | 7.9°C | 8 h 43 | 6 | Good coverage |
| February | 9.1°C | 3.5°C | 67 mm | 10 | 7.9°C | 10 h 06 | 19 | Good coverage |
| March | 11.1°C | 4.5°C | 59 mm | 11.4 | 8.2°C | 11 h 44 | 28 | Good coverage |
| April | 13.9°C | 6.1°C | 32 mm | 7.3 | 9.0°C | 13 h 36 | 47 | Good coverage |
| May | 16.9°C | 8.4°C | 25 mm | 6.1 | 10.0°C | 15 h 11 | 62 | Good coverage |
| June | 18.9°C | 10.2°C | 18 mm | 4.7 | 11.0°C | 16 h 05 | 73 | Strong coverage |
| July | 20.9°C | 11.7°C | 11 mm | 2.4 | 11.8°C | 15 h 44 | 84 | Strong coverage |
| August | 21.2°C | 11.9°C | 16 mm | 3.2 | 12.0°C | 14 h 20 | 85 | Strong coverage |
| September | 19.3°C | 10.8°C | 32 mm | 5.7 | 11.3°C | 12 h 31 | 75 | Good coverage |
| October | 14.3°C | 7.9°C | 77 mm | 10.1 | 10.1°C | 10 h 43 | 43 | Good coverage |
| November | 10.3°C | 5.1°C | 119 mm | 14.3 | 9.2°C | 9 h 08 | 15 | Strong coverage |
| December | 7.8°C | 3.4°C | 100 mm | 13.5 | 8.5°C | 8 h 20 | 7 | Good coverage |
What has changed
Recent daytime highs are
1.3°C warmer in Rockland.
Each bar shows the difference between the 2011–2025 average daytime high and the 1961–1990 average for the same month at the same station. A blank month does not have enough older observations for a reliable comparison.
Jan
+1.4
Feb—
Mar
+0.6
Apr
+1.3
May
+1.3
Jun
+1.3
Jul
+1.6
Aug
+2.2
Sep
+1.7
Oct
+1.3
Nov
+1.0
Dec
+0.9
| Month | Record high | Record low | Wettest day | Wettest / driest month | Years |
|---|---|---|---|---|---|
| January | 15.4°C31 Jan 2024 | -14.4°C13 Jan 1950 | 78 mm21 Jan 1935 | 337 mm1935 · driest 16 mm in 1985 | 121 |
| February | 17.4°C27 Feb 1986 | -12.8°C7 Feb 1936 | 134 mm26 Feb 2006 | 180 mm1949 · driest 8 mm in 1969 | 121 |
| March | 23.6°C29 Mar 2004 | -7.2°C4 Mar 1955 | 68 mm5 Mar 1972 | 137 mm1916 · driest 9 mm in 1965 | 122 |
| April | 27.0°C30 Apr 1998 | -2.2°C13 Apr 1911 | 37 mm11 Apr 1899 | 78 mm2013 · driest 2 mm in 1956 | 122 |
| May | 31.6°C28 May 2005 | 1.1°C14 May 1899 | 38 mm27 May 1948 | 78 mm1948 · driest 1 mm in 2015 | 122 |
| June | 33.3°C30 Jun 1942 | 3.9°C5 Jun 1899 | 34 mm15 Jun 1931 | 110 mm1931 · driest 1 mm in 1938 | 122 |
| July | 35.3°C23 Jul 2004 | 6.1°C1 Jul 1899 | 23 mm3 Jul 1998 | 49 mm1932 · driest 0 mm in 1922 | 122 |
| August | 33.4°C15 Aug 2010 | 4.4°C28 Aug 1899 | 28 mm23 Aug 1975 | 67 mm1995 · driest 0 mm in 1986 | 123 |
| September | 31.7°C5 Sep 1944 | 1.7°C25 Sep 1908 | 47 mm29 Sep 2013 | 112 mm2013 · driest 1 mm in 2022 | 121 |
| October | 25.3°C3 Oct 2022 | -2.8°C30 Oct 1935 | 79 mm16 Oct 2003 | 207 mm2003 · driest 1 mm in 2007 | 121 |
| November | 18.9°C2 Nov 1949 | -11.1°C27 Nov 1985 | 93 mm7 Nov 1995 | 308 mm1995 · driest 6 mm in 2008 | 122 |
| December | 15.0°C2 Dec 1941 | -15.0°C28 Dec 1968 | 83 mm13 Dec 1979 | 331 mm1917 · driest 0 mm in 2008 | 122 |
| Month | Days 25°C+ | Frost nights | Heavy rain (10 mm+) |
|---|---|---|---|
| January | 0 | 3 | 3 |
| February | 0 | 2 | 2 |
| March | 0 | <1 | 1 |
| April | <1 | 0 | <1 |
| May | <1 | 0 | <1 |
| June | 1 | 0 | <1 |
| July | 3 | 0 | <1 |
| August | 2 | 0 | <1 |
| September | 1 | 0 | <1 |
| October | 0 | 0 | 2 |
| November | 0 | <1 | 4 |
| December | 0 | 2 | 2 |
| Month | Dry days reaching 20°C | Wet days | Days with heavy rain | Weeks with 3+ wet days | Typical high by year |
|---|---|---|---|---|---|
| January | 0% | 46% | 11% | 61% | 4.4–8.6°C |
| February | 0% | 38% | 7% | 51% | 6.3–10.1°C |
| March | <1% | 33% | 4% | 42% | 8.5–12.0°C |
| April | 3% | 23% | 2% | 24% | 11.5–14.5°C |
| May | 12% | 18% | 1% | 16% | 14.3–17.9°C |
| June | 22% | 15% | 1% | 11% | 16.6–19.9°C |
| July | 46% | 9% | <1% | 5% | 18.7–22.0°C |
| August | 45% | 11% | 1% | 10% | 18.8–22.2°C |
| September | 27% | 20% | 3% | 23% | 16.6–20.2°C |
| October | 3% | 33% | 6% | 47% | 12.5–14.9°C |
| November | 0% | 47% | 11% | 68% | 8.3–11.1°C |
| December | 0% | 47% | 11% | 67% | 5.4–8.7°C |
A dry day reaching 20°C records under 1 mm of rain. A wet day records at least 1 mm, while a heavy-rain day records at least 10 mm. The weekly figure is the share of seven-day periods containing three or more wet days. The final column shows the middle 80% of average daytime highs recorded for that month in individual years; a wider range means conditions have varied more from one year to another.
The evidence behind this page
Where these figures
come from.
- Place identity
- GeoNames 13512364
- NOAA station
- CA001018610 · VICTORIA GONZALES HTS
- Station distance
- 1.6 km from the place centre
- Climate period
- 1991–2020
- Minimum month coverage
- 20 usable years
- Daylight
- Calculated from latitude 48.42°, mid-month, sunrise to sunset including refraction. Not a station measurement.
- Sea temperature
- NOAA OISST v2.1 1991–2020 monthly climatology, nearest open water 6 km from the place centre. A sheltered bay can run warmer than the open sea it is measured from.
- Important limit
- Historical climate is not a forecast. Nearby stations can miss mountains, coasts, and local microclimates.
Next step
Choose your month.
Then plan the details.
The weather comparison for Rockland is based on climate evidence, not payments from travel companies. Flight, accommodation and activity links will be clearly labelled when they are added; there are no booking offers on this page today.
How travel partnerships will work