Greater Napanee weather in June

In June, Greater Napanee sees average daytime highs of 24°C and overnight lows near 14°C, with 90 mm of rain across 11 wet days and about 15.3 hours of daylight. It is the 3rd-warmest and 3rd-wettest month of the year here.

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

Daylight stretches from about 15 h 06 min at the start of June to 15 h 18 min by month's end. Set against the rest of the year, June is Greater Napanee's 4th-clearest and 10th-windiest month. For the whole year in context, see Greater Napanee's year-round climate.

Daytime high
24°
3rd warmest
Overnight low
14°
10th coldest
Rainfall
90 mm
11 wet days
Daylight
15 h 18 min
4:29 AM – 7:47 PM
Cloud cover
61%
4th clearest
Wind
11 km/h
10th windiest
Solar energy
6.37 kWh/m²
Travel score
6.6
out of 10

Greater Napanee is town in Ontario, Canada.

Density
35/km²
people per km²
Founded
1998

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

Temperature in June

Average highAverage lowShaded bands: 10–90% of days

Highs climb over the month, from about 22°C in the first days to 26°C by the end.

A typical June day in Greater Napanee 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 29°C. Set against its neighbours, June runs about 5°C warmer than May and about 3°C cooler than July.

10°20°30°151015202530
Avg high (°C)Avg low (°C)
12212
22212
32212
42212
52212
62213
72313
82313
92313
102313
112313
122314
132414
142414
152414
162414
172415
182415
192515
202515
212515
222515
232515
242516
252516
262516
272616
282616
292616
302616

How June really feels in Greater Napanee

Once humidity and wind are folded in, June 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

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

Greater Napanee weather by month

How June compares with the rest of the year at a glance. June is the 3rd-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° / -11°7110.58.59.10.0
Feb-1° / -10°568.46.710.20.0
Mar / -5°70105.611.60.2
Apr12° / 9411.3213.22.9
May19° / 7710.6014.55.8
Jun24° / 14°9011015.36.6
Jul26° / 17°87110156.5
Aug25° / 16°8610.3013.86.8
Sep21° / 12°859.2012.36.6
Oct14° / 9311.90.210.83.8
Nov / -0°8210.32.69.40.8
Dec / -6°7810.76.68.70.0

Cloud cover in June

ClearMostly clearPartly cloudyMostly cloudyOvercast

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

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

0%25%50%75%100%151015202530
Clearer (%)Cloudier (%)
14159
24159
34258
44357
54357
64357
74357
84456
94456
104456
114555
124654
134753
144753
154753
164753
174852
184852
194852
204951
214951
225050
235050
245050
255149
265149
275248
285248
295347
305347

Chance of precipitation in June

Any precipitation

Greater Napanee gets around 90 mm of rain over 11 wet days in June. The line is the day-by-day chance of measurable precipitation.

Day to day, the chance of measurable rain averages around 36% and peaks near 36% on the wettest days.

0%10%20%30%40%50%151015202530
Rain chance (%)
136
236
336
436
536
636
736
836
936
1036
1135
1235
1335
1435
1535
1635
1735
1835
1935
2035
2135
2236
2336
2436
2536
2636
2736
2836
2936
3036

Humidity in June

DryComfortableHumidMuggyOppressiveMiserable

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

By dew point, June lands in the dry band about 44% of days. Sticky, muggy-or-worse air turns up on roughly 10% of them.

0%25%50%75%100%151015202530
Dry (%)Comfortable (%)Humid (%)Muggy (%)Oppressive (%)
167171330
266181330
363191440
462201440
561211440
660221440
758231450
856241550
955251550
1052261660
1151261760
1248271771
1347271871
1445281981
1543281991
1641292091
17402921101
18382921111
19362922111
20352923121
21342924131
22322924131
23312925141
24302925141
25302925152
26292925152
27282925162
28282825162
29272825173
30272825173

Wind in June

Winds average 11 km/h in June.

Across June, daily wind ranges from about 10 km/h on the calmest days to 11 km/h at its breeziest. It stays fairly steady from day to day.

051015151015202530
Wind speed (km/h)Feels
111calm
211calm
311calm
411calm
511calm
611calm
711calm
811calm
911calm
1011calm
1111calm
1211calm
1311calm
1411calm
1511calm
1611calm
1710calm
1810calm
1910calm
2010calm
2110calm
2210calm
2310calm
2411calm
2511calm
2611calm
2711calm
2811calm
2911calm
3011calm

Sunrise & sunset in June

DaylightNight

Daylight runs from about 15 h 06 min at the start of June to 15 h 18 min by month's end. The lit band spans sunrise to sunset each day.

Days grow by about 12 minutes over June. Sunrise moves from 4:33 AM to 4:32 AM, and sunset from 7:37 PM to 7:50 PM.

12 AM4 AM8 AM12 PM4 PM8 PM12 AM151015202530
Daylight (h)Sunrise (AM)Sunset (PM)
115.14:337:37
215.14:337:38
315.14:327:39
415.14:327:40
515.24:317:41
615.24:317:41
715.24:317:42
815.24:307:43
915.24:307:43
1015.24:307:44
1115.34:297:45
1215.34:297:45
1315.34:297:46
1415.34:297:46
1515.34:297:47
1615.34:297:47
1715.34:297:48
1815.34:297:48
1915.34:297:48
2015.34:297:49
2115.34:297:49
2215.34:297:49
2315.34:307:49
2415.34:307:50
2515.34:307:50
2615.34:307:50
2715.34:317:50
2815.34:317:50
2915.34:327:50
3015.34:327:50

Solar energy in June

Daily solar energy (kWh/m²)

Average shortwave solar energy reaching the ground each day in June, about 6.37 kWh/m² — the sunniest month for solar.

For context, solar energy here swings from a low near 1.3 kWh/m² to a high of 6.37 kWh/m² in June across the year — June's 6.37 kWh/m² sits near the top of that range.

0246151015202530
Solar energy (kWh/m²)Level
16.2Intense
26.2Intense
36.2Intense
46.2Intense
56.2Intense
66.2Intense
76.2Intense
86.3Intense
96.3Intense
106.3Intense
116.3Intense
126.3Intense
136.4Intense
146.4Intense
156.4Intense
166.4Intense
176.5Intense
186.5Intense
196.5Intense
206.5Intense
216.5Intense
226.5Intense
236.5Intense
246.5Intense
256.5Intense
266.5Intense
276.5Intense
286.5Intense
296.5Intense
306.5Intense
Planning a trip in June

Is June a good time to visit Greater Napanee?

Our two travel scores rate June 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
3rd-best month of the year

June is a reasonable time to visit Greater Napanee for sightseeing.

What to pack for Greater Napanee in June

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

In June, Greater Napanee sees daytime highs around 24°C and nights near 14°C. Pack sun protection. Worth having: light clothes and rain gear. About 11 days see rain.

sun protectionlight clothesrain gear

Sea temperature near Greater Napanee in June

The nearest coast averages about 15°C in June — the other half of the beach question. The full-year curve and swim-comfort zones are below.

The sea at the nearest coast (about 15 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 15 to Sep 11 — about 1.9 months when the water holds above 20°C.

0°10°20°JanFebMarAprMayJunJulAugSepOctNovDecbracingcoolrefreshingwarmcomfortable to swim
Sea temperature (°C)Comfort
Jan3Bracing
Feb1Bracing
Mar1Bracing
Apr3Bracing
May7Bracing
Jun15Bracing
Jul20Refreshing
Aug22Refreshing
Sep20Cool
Oct15Bracing
Nov10Bracing
Dec6Bracing

UV index in Greater Napanee in June

LowModerateHighVery highExtreme

Clear-sky midday UV in June 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 Greater Napanee 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
May6High
Jun7Very high
Jul8Very high
Aug6High
Sep5High
Oct3Moderate
Nov2Low
Dec1Low
Location & terrain

Where is Greater Napanee?

Greater Napanee sits at 44.3°N, 76.9°W, 92 m above sea level, in Canada. The nearest listed city is Belleville, 36 km away.

Topography around Greater Napanee

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

Within 3 km, the terrain around Greater Napanee has only modest variations in elevation — a maximum elevation change of 67 m around an average of 103 m above sea level; within 16 km, only modest variations in elevation — a maximum elevation change of 125 m; within 80 km, significant variations in elevation — a maximum elevation change of 352 m.

The land around Greater Napanee is covered by trees (31%), cropland (28%) and grassland (27%) within 3 km, trees (43%), grassland (27%) and cropland (21%) within 16 km, and trees (44%) and water (35%) within 80 km.

3 km
67 m
16 km
125 m
80 km
352 m
treesgrasslandcroplandartificial surfacesbare terrainwaterwetland
June weather nearby: Belleville 36 km · Prince Edward 37 km · Kingston 37 km · Quinte West 50 km · Watertown 88 km · Oswego 95 km · Cobourg 102 km · Brockville 107 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 Greater Napanee (44.2501°, -76.9494°, elevation 92 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).