Miramichi weather in August

In August, Miramichi sees average daytime highs of 24°C and overnight lows near 13°C, with 82 mm of rain across 10.2 wet days and about 14 hours of daylight. It is the 2nd-warmest and 11th-wettest month of the year here.

Highs ease over the month, from about 25°C in the first days to 22°C by the end. The sky is clear or mostly clear about 26% of the time in August, and the air most often feels dry.

Daylight stretches from about 14 h 48 min at the start of August to 13 h 12 min by month's end. Set against the rest of the year, August is Miramichi's 3rd-clearest and 11th-windiest month. For the whole year in context, see Miramichi's year-round climate.

Daytime high
24°
2nd warmest
Overnight low
13°
11th coldest
Rainfall
82 mm
10.2 wet days
Daylight
14 hours
5:25 AM – 7:28 PM
Cloud cover
60%
3rd clearest
Wind
11 km/h
11th windiest
Solar energy
4.8 kWh/m²
Travel score
6.8
out of 10

Miramichi is city in New Brunswick, Canada.

Founded
1995

Air quality: WHO Ambient Air Quality Database. Density & description: Wikidata (CC0), GeoNames.

Temperature in August

Average highAverage lowShaded bands: 10–90% of days

Highs ease over the month, from about 25°C in the first days to 22°C by the end.

A typical August day in Miramichi reaches about 24°C in the afternoon and slips back to 13°C overnight — a 10°C spread between the day's warmth and the night's chill. On most days the high lands between 19°C and 28°C. Set against its neighbours, August runs on par with July and about 4°C warmer than September.

10°15°20°25°30°151015202531
Avg high (°C)Avg low (°C)
12515
22514
32514
42514
52514
62514
72414
82414
92414
102414
112414
122414
132414
142414
152414
162414
172414
182413
192413
202313
212313
222313
232313
242313
252313
262312
272312
282212
292212
302212
312212

How August really feels in Miramichi

Once humidity and wind are folded in, August averages 0 days that feel above 32°C and 0 that feel at or below 0°C — the comfort signal a plain temperature reading hides.

Days feeling ≥ 32°C
0
heat index over the day's high
Days feeling ≤ C
0
wind chill below the day's low

August sits comfortably in between — no days that feel dangerously hot or drop to a hard freeze once humidity and wind are folded in.

Miramichi weather by month

How August compares with the rest of the year at a glance. August is the 2nd-warmest and 11th-wettest month here — the current month is highlighted below.

MonthHigh / Low (°C)Rainfall (mm)Wet daysSnow daysDaylight (hours)Travel score
Jan-5° / -15°8810.19.38.70.0
Feb-4° / -13°798.98.5100.0
Mar / -8°9710.58.711.60.0
Apr / -1°8511.45.313.31.5
May15° / 8912.30.514.84.4
Jun21° / 10°8911.9015.66.0
Jul24° / 14°8912015.36.5
Aug24° / 13°8210.20146.8
Sep19° / 889.6012.46.1
Oct12° / 10210.90.710.63.2
Nov / -2°9310.64.49.10.4
Dec-1° / -10°10611.58.98.40.0

Cloud cover in August

ClearMostly clearPartly cloudyMostly cloudyOvercast

The sky is clear or mostly clear about 26% of the time in August.

Beyond those clear spells, partly cloudy skies cover about 21% of August, with mostly cloudy or overcast conditions the remaining 53%.

0%25%50%75%100%151015202531
Clearer (%)Cloudier (%)
14357
24357
34456
44555
54654
64654
74753
84753
94753
104852
114852
124852
134753
144852
154852
164852
174852
184852
194852
204753
214852
224852
234852
244753
254753
264753
274852
284753
294753
304852
314753

Chance of precipitation in August

Any precipitation

Miramichi gets around 82 mm of rain over 10.2 wet days in August. The line is the day-by-day chance of measurable precipitation.

Day to day, the chance of measurable rain averages around 33% and peaks near 38% on the wettest days. The odds ease toward the end of the month.

0%10%20%30%40%50%151015202531
Rain chance (%)
138
238
337
437
536
636
735
835
935
1034
1134
1234
1333
1433
1533
1632
1732
1831
1931
2031
2131
2231
2330
2430
2530
2630
2729
2829
2929
3029
3129

Humidity in August

DryComfortableHumidMuggyOppressiveMiserable

Most of August feels dry — the stacked bands show each day's mix of comfort levels, read off the dew point.

By dew point, August lands in the dry band about 38% of days. Sticky, muggy-or-worse air turns up on roughly 6% of them.

0%25%50%75%100%151015202531
Dry (%)Comfortable (%)Humid (%)Muggy (%)
12734309
22734308
32834308
42934298
52934298
63034288
73134288
83134277
93234267
103334257
113434257
123434247
133534237
143535237
153635227
163635227
173735227
183835216
193835216
203935206
214035205
224235195
234334184
244534184
254633173
264833163
274932163
285131153
295430142
305430142
315629132

Wind in August

Winds average 11 km/h in August.

Across August, daily wind ranges from about 11 km/h on the calmest days to 12 km/h at its breeziest. It stays fairly steady from day to day.

051015151015202531
Wind speed (km/h)Feels
111calm
211calm
311calm
411calm
511calm
611calm
711calm
811calm
911calm
1011calm
1111calm
1211calm
1311calm
1411calm
1511calm
1611calm
1711calm
1811calm
1911calm
2011calm
2111calm
2211calm
2311calm
2411calm
2511calm
2611calm
2711calm
2811calm
2911calm
3012calm
3112calm

Sunrise & sunset in August

DaylightNight

Daylight runs from about 14 h 48 min at the start of August to 13 h 12 min by month's end. The lit band spans sunrise to sunset each day.

Days shrink by about 96 minutes over August. Sunrise moves from 5:05 AM to 5:45 AM, and sunset from 7:51 PM to 6:59 PM.

12 AM4 AM8 AM12 PM4 PM8 PM12 AM151015202531
Daylight (h)Sunrise (AM)Sunset (PM)
114.85:057:51
214.75:077:50
314.75:087:48
414.65:097:47
514.65:107:45
614.55:127:44
714.55:137:42
814.45:147:41
914.45:157:39
1014.35:177:38
1114.35:187:36
1214.25:197:34
1314.25:217:33
1414.15:227:31
1514.15:237:29
1614.05:257:28
1714.05:267:26
1813.95:277:24
1913.95:297:22
2013.85:307:20
2113.85:317:19
2213.75:337:17
2313.75:347:15
2413.65:357:13
2513.65:377:11
2613.55:387:09
2713.55:397:07
2813.45:417:05
2913.45:427:03
3013.35:437:01
3113.25:456:59

Solar energy in August

Daily solar energy (kWh/m²)

Average shortwave solar energy reaching the ground each day in August, about 4.8 kWh/m².

For context, solar energy here swings from a low near 1.21 kWh/m² to a high of 5.52 kWh/m² in June across the year — August's 4.8 kWh/m² falls in the middle.

0246151015202531
Solar energy (kWh/m²)Level
15.1Bright
25.1Bright
35.1Bright
45.1Bright
55.1Bright
65.1Bright
75.0Bright
85.0Bright
95.0Bright
105.0Bright
115.0Bright
124.9Bright
134.9Bright
144.9Bright
154.8Bright
164.8Bright
174.8Bright
184.8Bright
194.7Bright
204.7Bright
214.7Bright
224.6Bright
234.6Bright
244.6Bright
254.5Bright
264.5Bright
274.4Bright
284.4Bright
294.4Bright
304.3Bright
314.3Bright
Planning a trip in August

Is August a good time to visit Miramichi?

Our two travel scores rate August for general sightseeing and for beach or pool weather — 0 (poor) to 10 (ideal).

6.8
Sightseeing
1st-best month of the year
5.6
Beach & pool
1st-best month of the year

August is a reasonable time to visit Miramichi for sightseeing.

What to pack for Miramichi in August

From August's temperature range, rain chance, sun and wind — what's worth putting in the bag.

In August, Miramichi sees daytime highs around 24°C and nights near 13°C. Worth packing: light clothes, rain gear and sun protection. About 10 days see rain.

light clothesrain gearsun protection

Sea temperature near Miramichi in August

The nearest coast averages about 18°C in August — the other half of the beach question. The full-year curve and swim-comfort zones are below.

The sea at the nearest coast (about 49 km away) is warmest in August at about 18°C and coldest in February near -1°C.

The water stays below 20°C all year — cool enough that most swimmers want a wetsuit.

0°10°20°JanFebMarAprMayJunJulAugSepOctNovDecbracingcoolrefreshing
Sea temperature (°C)Comfort
Jan0Bracing
Feb0Bracing
Mar0Bracing
Apr1Bracing
May6Bracing
Jun12Bracing
Jul17Cool
Aug18Cool
Sep16Cool
Oct11Bracing
Nov7Bracing
Dec2Bracing

UV index in Miramichi in August

LowModerateHighVery highExtreme

Clear-sky midday UV in August peaks around 5 — enough to warrant sun protection. The full-year curve, shaded by WHO exposure level, is below.

Under clear skies, the midday UV index in Miramichi peaks around July 11 at about 7 (high) — sunscreen and a hat are worth it in the middle of the day. It bottoms out near December 22 at about 1 (low).

The index reaches 3 or more — the level where the WHO recommends sun protection — in 7 months of the year.

025710JanFebMarAprMayJunJulAugSepOctNovDecLowModerateHighModerateLowJul 11UV 7Dec 22UV 1
UV index (midday)Level
Jan1Low
Feb2Low
Mar3Moderate
Apr4Moderate
May6High
Jun6High
Jul7High
Aug5Moderate
Sep4Moderate
Oct3Moderate
Nov2Low
Dec1Low
Location & terrain

Where is Miramichi?

Miramichi sits at 47.0°N, 65.5°W, 18 m above sea level, in Canada. The nearest listed city is Lutes Mountain, 109 km away.

Topography around Miramichi

How much the land rises and falls, and what covers it, within 3, 16 and 80 km of Miramichi.

Within 3 km, the terrain around Miramichi has only modest variations in elevation — a maximum elevation change of 104 m around an average of 36 m above sea level; within 16 km, only modest variations in elevation — a maximum elevation change of 141 m; within 80 km, large variations in elevation — a maximum elevation change of 706 m.

The land around Miramichi is covered by trees (55%) within 3 km, trees (78%) within 16 km, and trees (74%) within 80 km.

3 km
104 m
16 km
141 m
80 km
706 m
treesgrasslandcroplandartificial surfacesbare terrainwaterwetland
August weather nearby: Lutes Mountain 109 km · Moncton 117 km · Riverview 120 km · Dieppe 123 km · Fredericton Northside 146 km · Fredericton 150 km · Quispamsis 182 km · Saint John 200 km

Canada travel facts

Travel advisory
Level 1
Exercise Normal Precautions
Power plugs
Type A / B
120 V · 60 Hz
Prices
≈ 83% of US
price level, 2025
GDP per capita
$55,698
2025
Happiness
6.7 / 10
World Happiness, 2025
Safe drinking water
97%
of population, 2024
Homicide rate
2
per 100k, 2023
Road deaths
5.3
per 100k/yr, 2019
Income group
High
World Bank
Religion
Christian 53%none 35%Muslim 5%Hindu 2%

Sources: World Bank, US State Department, World Happiness Report, WHO/UNICEF, EF EPI, CIA World Factbook.

Data sources

Temperature, precipitation, cloud, humidity, wind and solar figures are a 1991–2020 climatology for Miramichi (47.029°, -65.5019°, elevation 18 m), computed from hourly ERA5 reanalysis — contains modified Copernicus Climate Change Service information. Sun figures are astronomical calculations, not observations. City data © GeoNames, CC BY 4.0. Map outlines from Natural Earth (public domain); interactive map © Google. Sea temperatures are the NOAA OISST v2.1 1991–2020 monthly climatology (public domain), sampled at the nearest ocean point. UV index is derived from CAMS (Copernicus Atmosphere Monitoring Service) clear-sky UV data — contains modified Copernicus Atmosphere Monitoring Service information. Topography is sampled from the Copernicus DEM GLO-90 elevation model (© ESA/Airbus) and ESA WorldCover 2021 land cover (CC BY 4.0).