Moncton weather in July

In July, Moncton sees average daytime highs of 24°C and overnight lows near 14°C, with 82 mm of rain across 11.5 wet days and about 15.2 hours of daylight. It is the 1st-warmest and 11th-wettest month of the year here.

Day-to-day highs hold fairly steady near 24°C through the month. The sky is clear or mostly clear about 21% of the time in July, and the air most often feels comfortable.

Daylight stretches from about 15 h 30 min at the start of July to 14 h 42 min by month's end. Set against the rest of the year, July is Moncton's 6th-clearest and 11th-windiest month. For the whole year in context, see Moncton's year-round climate.

Daytime high
24°
1st warmest
Overnight low
14°
12th coldest
Rainfall
82 mm
11.5 wet days
Daylight
15 h 12 min
4:48 AM – 8:02 PM
Cloud cover
66%
6th clearest
Wind
12 km/h
11th windiest
Solar energy
5.56 kWh/m²
Travel score
6.6
out of 10

Moncton is city in New Brunswick, Canada.

Air quality
Excellent
PM2.5 4 µg/m³ · 2019
Density
612/km²
people per km²
Founded
1766

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

Temperature in July

Average highAverage lowShaded bands: 10–90% of days

Day-to-day highs hold fairly steady near 24°C through the month.

A typical July day in Moncton reaches about 24°C in the afternoon and slips back to 14°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, July runs about 3°C warmer than June and on par with August.

10°15°20°25°30°151015202531
Avg high (°C)Avg low (°C)
12313
22313
32313
42313
52314
62314
72314
82314
92314
102414
112414
122414
132414
142414
152414
162414
172414
182414
192414
202415
212415
222415
232415
242415
252415
262415
272415
282415
292415
302415
312415

How July really feels in Moncton

Once humidity and wind are folded in, July 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

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

Moncton weather by month

How July compares with the rest of the year at a glance. July is the 1st-warmest and 11th-wettest month here — the current month is highlighted below.

MonthHigh / Low (°C)Rainfall (mm)Wet daysSnow daysDaylight (hours)Travel score
Jan-3° / -13°9311.49.38.90.0
Feb-2° / -12°82108.9100.0
Mar / -7°9811.58.611.60.0
Apr / -1°8512.55.313.31.6
May15° / 8512.50.514.74.2
Jun20° / 10°9111.8015.55.9
Jul24° / 14°8211.5015.26.6
Aug23° / 14°779.80146.9
Sep19° / 10°939.3012.36.2
Oct13° / 9810.70.410.73.4
Nov / -1°9810.83.89.20.6
Dec / -8°11312.28.58.50.0

Cloud cover in July

ClearMostly clearPartly cloudyMostly cloudyOvercast

The sky is clear or mostly clear about 21% of the time in July.

Beyond those clear spells, partly cloudy skies cover about 20% of July, with mostly cloudy or overcast conditions the remaining 60%.

0%25%50%75%100%151015202531
Clearer (%)Cloudier (%)
13862
23961
33961
43961
54060
64060
74060
84159
94159
104159
114159
124258
134258
144357
154258
164258
174159
184159
194159
204060
214060
224060
234060
244060
254060
264060
274159
284060
294159
304159
314258

Chance of precipitation in July

Any precipitation

Moncton gets around 82 mm of rain over 11.5 wet days in July. The line is the day-by-day chance of measurable precipitation.

Day to day, the chance of measurable rain averages around 37% and peaks near 41% on the wettest days.

0%10%20%30%40%50%151015202531
Rain chance (%)
141
241
341
440
540
639
739
838
938
1038
1138
1237
1337
1437
1537
1637
1737
1837
1937
2037
2137
2237
2337
2436
2536
2636
2735
2835
2935
3035
3135

Humidity in July

DryComfortableHumidMuggyOppressiveMiserable

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

By dew point, July lands in the comfortable band about 33% of days. Sticky, muggy-or-worse air turns up on roughly 9% of them.

0%25%50%75%100%151015202531
Dry (%)Comfortable (%)Humid (%)Muggy (%)
14331214
24232215
34133215
44034215
54034215
63935216
73835216
83835216
93735216
103635226
113535237
123535237
133435247
143334258
153234268
163134279
173033289
1829332910
1928323010
2027323011
2126313111
2225313212
2325313212
2425313213
2524313213
2624323213
2724323113
2824323112
2924333112
3024333012
3125343011

Wind in July

Winds average 12 km/h in July.

Across July, 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
112light breeze
212light breeze
312light breeze
412light breeze
512light breeze
612light breeze
712light breeze
812calm
912calm
1012calm
1112calm
1212calm
1312calm
1412calm
1512calm
1612calm
1712calm
1812calm
1912calm
2012calm
2112calm
2212calm
2312calm
2411calm
2511calm
2611calm
2711calm
2811calm
2911calm
3011calm
3111calm

Sunrise & sunset in July

DaylightNight

Daylight runs from about 15 h 30 min at the start of July to 14 h 42 min by month's end. The lit band spans sunrise to sunset each day.

Days shrink by about 48 minutes over July. Sunrise moves from 4:37 AM to 5:04 AM, and sunset from 8:08 PM to 7:47 PM.

12 AM4 AM8 AM12 PM4 PM8 PM12 AM151015202531
Daylight (h)Sunrise (AM)Sunset (PM)
115.54:378:08
215.54:378:08
315.54:388:08
415.54:398:08
515.54:398:07
615.54:408:07
715.44:408:07
815.44:418:06
915.44:428:06
1015.44:438:05
1115.44:448:05
1215.34:448:04
1315.34:458:04
1415.34:468:03
1515.34:478:02
1615.24:488:02
1715.24:498:01
1815.24:508:00
1915.14:517:59
2015.14:527:58
2115.14:537:58
2215.04:547:57
2315.04:557:56
2415.04:567:55
2514.94:577:54
2614.94:587:52
2714.94:597:51
2814.85:017:50
2914.85:027:49
3014.75:037:48
3114.75:047:47

Solar energy in July

Daily solar energy (kWh/m²)

Average shortwave solar energy reaching the ground each day in July, about 5.56 kWh/m².

For context, solar energy here swings from a low near 1.21 kWh/m² to a high of 5.61 kWh/m² in June across the year — July's 5.56 kWh/m² sits near the top of that range.

0246151015202531
Solar energy (kWh/m²)Level
15.7Bright
25.7Bright
35.7Bright
45.6Bright
55.7Bright
65.7Bright
75.7Bright
85.7Bright
95.7Bright
105.7Bright
115.7Bright
125.7Bright
135.6Bright
145.6Bright
155.6Bright
165.6Bright
175.6Bright
185.6Bright
195.6Bright
205.5Bright
215.5Bright
225.5Bright
235.5Bright
245.4Bright
255.4Bright
265.4Bright
275.4Bright
285.3Bright
295.3Bright
305.3Bright
315.3Bright
Planning a trip in July

Is July a good time to visit Moncton?

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

6.6
Sightseeing
2nd-best month of the year
5.5
Beach & pool
2nd-best month of the year

July is a reasonable time to visit Moncton for sightseeing.

What to pack for Moncton in July

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

In July, Moncton sees daytime highs around 24°C and nights near 14°C. Worth packing: light clothes, rain gear and sun protection. About 12 days see rain.

light clothesrain gearsun protection

Sea temperature near Moncton in July

The nearest coast averages about 17°C in July — the other half of the beach question. The full-year curve and swim-comfort zones are below.

The sea at the nearest coast (about 34 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
Jan-1Bracing
Feb-1Bracing
Mar-1Bracing
Apr1Bracing
May6Bracing
Jun12Bracing
Jul17Cool
Aug18Cool
Sep16Cool
Oct12Bracing
Nov7Bracing
Dec2Bracing

UV index in Moncton in July

LowModerateHighVery highExtreme

Clear-sky midday UV in July peaks around 7 — enough to warrant sun protection. The full-year curve, shaded by WHO exposure level, is below.

Under clear skies, the midday UV index in Moncton peaks around June 23 at about 7 (very 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.

025710JanFebMarAprMayJunJulAugSepOctNovDecLowModerateHighVery highHighModerateLowJun 23UV 7Dec 22UV 1
UV index (midday)Level
Jan1Low
Feb2Low
Mar3Moderate
Apr5Moderate
May6High
Jun7Very high
Jul7Very high
Aug6High
Sep5Moderate
Oct3Moderate
Nov2Low
Dec1Low
Location & terrain

Where is Moncton?

Moncton sits at 46.1°N, 64.8°W, 30 m above sea level, in Canada. The nearest listed city is Riverview, 5.0 km away.

Topography around Moncton

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

Within 3 km, the terrain around Moncton has only modest variations in elevation — a maximum elevation change of 53 m around an average of 22 m above sea level; within 16 km, only modest variations in elevation — a maximum elevation change of 209 m; within 80 km, significant variations in elevation — a maximum elevation change of 453 m.

The land around Moncton is covered by artificial surfaces (40%), trees (27%) and grassland (21%) within 3 km, trees (75%) within 16 km, and trees (66%) and water (23%) within 80 km.

3 km
53 m
16 km
209 m
80 km
453 m
treesgrasslandcroplandartificial surfacesbare terrainwaterwetland
July weather nearby: Riverview 5.0 km · Dieppe 9.0 km · Lutes Mountain 10 km · Quispamsis 117 km · Miramichi 117 km · Charlottetown 130 km · Saint John 134 km · Saint John West 136 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 Moncton (46.0945°, -64.7965°, elevation 30 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).