Kingston weather in July

In July, Kingston sees average daytime highs of 25°C and overnight lows near 19°C, with 99 mm of rain across 11.3 wet days and about 15 hours of daylight. It is the 1st-warmest and 3rd-wettest month of the year here.

Day-to-day highs hold fairly steady near 25°C through the month. The sky is clear or mostly clear about 31% of the time in July, and the air most often feels humid.

Daylight stretches from about 15 h 18 min at the start of July to 14 h 30 min by month's end. Set against the rest of the year, July is Kingston's 3rd-clearest and 11th-windiest month. For the whole year in context, see Kingston's year-round climate.

Daytime high
25°
1st warmest
Overnight low
19°
12th coldest
Rainfall
99 mm
11.3 wet days
Daylight
15 hours
4:41 AM – 7:42 PM
Cloud cover
55%
3rd clearest
Wind
11 km/h
11th windiest
Solar energy
6.26 kWh/m²
Travel score
6.7
out of 10

Kingston is city in Ontario, Canada.

Air quality
Excellent
PM2.5 5 µg/m³ · 2019
Density
294/km²
people per km²
Founded
1673

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 25°C through the month.

A typical July day in Kingston reaches about 25°C in the afternoon and slips back to 19°C overnight — a 6°C spread between the day's warmth and the night's chill. On most days the high lands between 22°C and 28°C. Set against its neighbours, July runs about 3°C warmer than June and about 1°C warmer than August.

10°15°20°25°30°151015202531
Avg high (°C)Avg low (°C)
12418
22418
32418
42518
52518
62518
72518
82518
92518
102518
112519
122519
132519
142519
152519
162519
172519
182519
192519
202519
212519
222519
232519
242519
252519
262519
272519
282519
292519
302519
312519

How July really feels in Kingston

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.

Kingston weather by month

How July compares with the rest of the year at a glance. July is the 1st-warmest and 3rd-wettest month here — the current month is highlighted below.

MonthHigh / Low (°C)Rainfall (mm)Wet daysSnow daysDaylight (hours)Travel score
Jan-3° / -10°7410.88.89.10.0
Feb-2° / -9°599.17.210.20.0
Mar / -5°73105.811.60.0
Apr10° / 10111.5213.22.0
May17° / 10°8111.2014.55.1
Jun22° / 16°9711.4015.36.5
Jul25° / 19°9911.30156.7
Aug24° / 18°9611.1013.86.8
Sep20° / 13°9510.1012.36.3
Oct13° / 10412.70.210.83.5
Nov / 89112.69.40.8
Dec / -5°83127.48.70.0

Cloud cover in July

ClearMostly clearPartly cloudyMostly cloudyOvercast

The sky is clear or mostly clear about 31% of the time in July.

Beyond those clear spells, partly cloudy skies cover about 25% of July, with mostly cloudy or overcast conditions the remaining 44%.

0%25%50%75%100%151015202531
Clearer (%)Cloudier (%)
15644
25743
35743
45743
55842
65842
75743
85743
95743
105743
115743
125743
135644
145644
155644
165644
175644
185545
195545
205545
215545
225545
235545
245545
255545
265446
275545
285545
295545
305545
315545

Chance of precipitation in July

Any precipitation

Kingston gets around 99 mm of rain over 11.3 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 38% on the wettest days.

0%10%20%30%40%50%151015202531
Rain chance (%)
138
238
337
437
537
636
736
836
936
1036
1136
1236
1336
1436
1536
1636
1737
1837
1937
2037
2138
2238
2338
2438
2538
2638
2738
2838
2938
3038
3138

Humidity in July

DryComfortableHumidMuggyOppressiveMiserable

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

By dew point, July lands in the humid band about 33% of days. Sticky, muggy-or-worse air turns up on roughly 37% of them.

0%25%50%75%100%151015202531
Dry (%)Comfortable (%)Humid (%)Muggy (%)Oppressive (%)
1132531255
2132531266
3122531266
4122531267
5112531267
6112530267
7102530268
8102530278
992530278
1092430289
1182430289
1282430299
1382330299
1482331309
1582231309
1672231309
1772132309
1872032319
1972032319
2071933319
2171934319
22718343010
23718353010
24718353010
25717362910
26717362910
27717372910
28717372810
29718372810
30718372810
31718362810

Wind in July

Winds average 11 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
112calm
212calm
312calm
412calm
512calm
612calm
712calm
812calm
911calm
1011calm
1111calm
1211calm
1311calm
1411calm
1511calm
1611calm
1711calm
1811calm
1911calm
2011calm
2111calm
2211calm
2311calm
2411calm
2511calm
2611calm
2711calm
2811calm
2911calm
3011calm
3111calm

Sunrise & sunset in July

DaylightNight

Daylight runs from about 15 h 18 min at the start of July to 14 h 30 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 4:31 AM to 4:56 AM, and sunset from 7:48 PM to 7:28 PM.

12 AM4 AM8 AM12 PM4 PM8 PM12 AM151015202531
Daylight (h)Sunrise (AM)Sunset (PM)
115.34:317:48
215.34:317:48
315.34:327:48
415.34:327:47
515.24:337:47
615.24:337:47
715.24:347:47
815.24:357:46
915.24:367:46
1015.24:367:45
1115.14:377:45
1215.14:387:44
1315.14:397:44
1415.14:397:43
1515.04:407:43
1615.04:417:42
1715.04:427:41
1815.04:437:41
1914.94:447:40
2014.94:457:39
2114.94:467:38
2214.84:477:37
2314.84:487:36
2414.84:497:35
2514.74:507:34
2614.74:517:33
2714.74:527:32
2814.64:537:31
2914.64:547:30
3014.64:557:29
3114.54:567:28

Solar energy in July

Daily solar energy (kWh/m²)

Average shortwave solar energy reaching the ground each day in July, about 6.26 kWh/m².

For context, solar energy here swings from a low near 1.29 kWh/m² to a high of 6.29 kWh/m² in June across the year — July's 6.26 kWh/m² sits near the top of that range.

0246151015202531
Solar energy (kWh/m²)Level
16.4Intense
26.4Intense
36.4Intense
46.4Intense
56.4Intense
66.4Intense
76.4Intense
86.4Intense
96.4Intense
106.4Intense
116.4Intense
126.3Intense
136.3Intense
146.3Intense
156.3Intense
166.3Intense
176.3Intense
186.2Intense
196.2Intense
206.2Intense
216.2Intense
226.1Intense
236.1Intense
246.1Intense
256.0Intense
266.0Intense
276.0Intense
286.0Bright
296.0Bright
305.9Bright
315.9Bright
Planning a trip in July

Is July a good time to visit Kingston?

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

6.7
Sightseeing
2nd-best month of the year
6.0
Beach & pool
1st-best month of the year

July is a reasonable time to visit Kingston for sightseeing. The water and warmth also suit a beach or pool day.

What to pack for Kingston in July

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

In July, Kingston sees daytime highs around 25°C and nights near 19°C. Pack sun protection. Worth having: light clothes and rain gear. About 11 days see rain.

sun protectionlight clothesrain gear

Sea temperature near Kingston in July

The nearest coast averages about 21°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 14 km away) is warmest in August at about 22°C and coldest in March near 1°C.

It's comfortable for a long swim from Jul 13 to Sep 12 — about 2 months when the water holds above 20°C.

0°10°20°JanFebMarAprMayJunJulAugSepOctNovDecbracingcoolrefreshingwarmcomfortable to swim
Sea temperature (°C)Comfort
Jan3Bracing
Feb2Bracing
Mar1Bracing
Apr3Bracing
May7Bracing
Jun15Bracing
Jul21Refreshing
Aug22Refreshing
Sep20Cool
Oct15Bracing
Nov10Bracing
Dec6Bracing

UV index in Kingston in July

LowModerateHighVery highExtreme

Clear-sky midday UV in July peaks around 8 — enough to warrant sun protection. The full-year curve, shaded by WHO exposure level, is below.

Under clear skies, the midday UV index in Kingston peaks around July 12 at about 8 (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 highHighModerateLowJul 12UV 8Dec 22UV 1
UV index (midday)Level
Jan1Low
Feb2Low
Mar3Moderate
Apr5Moderate
May7High
Jun7Very high
Jul8Very high
Aug5High
Sep5High
Oct3Moderate
Nov2Low
Dec1Low
Location & terrain

Where is Kingston?

Kingston sits at 44.2°N, 76.5°W, 70 m above sea level, in Canada. The nearest listed city is Greater Napanee, 37 km away.

Topography around Kingston

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

Within 3 km, the terrain around Kingston has only modest variations in elevation — a maximum elevation change of 43 m around an average of 84 m above sea level; within 16 km, only modest variations in elevation — a maximum elevation change of 94 m; within 80 km, significant variations in elevation — a maximum elevation change of 487 m.

The land around Kingston is covered by water (49%) and artificial surfaces (25%) within 3 km, water (37%), trees (25%) and grassland (21%) within 16 km, and trees (47%) and water (30%) within 80 km.

3 km
43 m
16 km
94 m
80 km
487 m
treesgrasslandcroplandartificial surfaceswaterwetland
July weather nearby: Greater Napanee 37 km · Watertown 54 km · Prince Edward 66 km · Belleville 72 km · Brockville 75 km · Oswego 86 km · Quinte West 87 km · Clay 119 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 Kingston (44.2298°, -76.481°, elevation 70 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).