Killingly Center weather in July

In July, Killingly Center sees average daytime highs of 83°F and overnight lows near 65°F, with 3.5 in of rain across 11.1 wet days and about 14.7 hours of daylight. It is the 1st-warmest and 10th-wettest month of the year here.

Day-to-day highs hold fairly steady near 83°F through the month. The sky is clear or mostly clear about 25% of the time in July, and the air most often feels humid.

Daylight stretches from about 15 hours at the start of July to 14 h 18 min by month's end. Set against the rest of the year, July is Killingly Center's 8th-clearest and 11th-windiest month. For the whole year in context, see Killingly Center's year-round climate.

Daytime high
83°
1st warmest
Overnight low
65°
12th coldest
Rainfall
3.5 in
11.1 wet days
Daylight
14 h 48 min
4:30 AM – 7:16 PM
Cloud cover
60%
8th clearest
Wind
6 mph
11th windiest
Solar energy
5.91 kWh/m²
Travel score
5.7
out of 10

Killingly Center is unincorporated community in Killingly, Windham County, Connecticut, United States.

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 83°F through the month.

A typical July day in Killingly Center reaches about 83°F in the afternoon and slips back to 65°F overnight — a 18°F spread between the day's warmth and the night's chill. On most days the high lands between 75°F and 92°F. Set against its neighbours, July runs about 6°F warmer than June and about 2°F warmer than August.

50°60°70°80°90°151015202531
Avg high (°F)Avg low (°F)
18263
28264
38264
48264
58264
68264
78364
88364
98365
108365
118365
128365
138365
148365
158365
168365
178365
188365
198365
208366
218366
228366
238366
248366
258366
268366
278366
288366
298366
308365
318365

How July really feels in Killingly Center

Once humidity and wind are folded in, July averages 0 days that feel above 90°F and 0 that feel at or below 32°F — the comfort signal a plain temperature reading hides.

Days feeling ≥ 90°F
0
heat index over the day's high
Days feeling ≤ 32°F
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.

Killingly Center weather by month

How July compares with the rest of the year at a glance. July is the 1st-warmest and 10th-wettest month here — the current month is highlighted below.

MonthHigh / Low (°F)Rainfall (inches)Wet daysSnow daysDaylight (hours)Travel score
Jan37° / 22°3.59.85.49.30.0
Feb39° / 23°3.18.74.910.30.0
Mar46° / 30°4.310.54.311.71.3
Apr58° / 40°3.810.90.813.14.1
May68° / 49°3.210.8014.36.0
Jun77° / 59°3.710.50156.6
Jul83° / 65°3.511.1014.75.7
Aug81° / 64°4.110.6013.76.4
Sep73° / 56°3.78.5012.37.0
Oct62° / 46°4.19.40.210.95.4
Nov51° / 36°3.58.80.89.62.6
Dec42° / 28°4.310.34.190.3

Cloud cover in July

ClearMostly clearPartly cloudyMostly cloudyOvercast

The sky is clear or mostly clear about 25% of the time in July.

Beyond those clear spells, partly cloudy skies cover about 24% of July, with mostly cloudy or overcast conditions the remaining 51%.

0%25%50%75%100%151015202531
Clearer (%)Cloudier (%)
14852
24852
34852
44951
54951
64951
74951
85050
95050
105149
115050
125050
135050
145050
155050
164951
174951
184951
194852
204852
214852
224852
234753
244753
254852
264852
274951
284951
294852
305050
315149

Chance of precipitation in July

Any precipitation

Killingly Center gets around 3.5 in of rain over 11.1 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 36% and peaks near 39% on the wettest days.

0%10%20%30%40%50%151015202531
Rain chance (%)
133
233
333
433
533
633
733
834
934
1034
1135
1235
1336
1436
1537
1637
1737
1838
1938
2038
2138
2239
2339
2439
2539
2639
2739
2839
2939
3039
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 28% of days. Sticky, muggy-or-worse air turns up on roughly 33% of them.

0%25%50%75%100%151015202531
Dry (%)Comfortable (%)Humid (%)Muggy (%)Oppressive (%)
1252127234
2252127234
3242127235
4242127235
5242127235
6232127235
7232127236
8222127236
9212127246
10212128246
11202128256
12192128257
13192128257
14182128267
15182128267
16172129268
17162029268
18162029278
19152029279
20152029279
21142029279
22142029289
231420292810
241320292810
251320292710
261320292710
271420292711
281420292711
291420292711
301420282611
311520282611

Wind in July

Winds average 6 mph in July.

Across July, daily wind ranges from about 6 mph on the calmest days to 6 mph at its breeziest. It stays fairly steady from day to day.

0246810151015202531
Wind speed (mph)Feels
16calm
26calm
36calm
46calm
56calm
66calm
76calm
86calm
96calm
106calm
116calm
126calm
136calm
146calm
156calm
166calm
176calm
186calm
196calm
206calm
216calm
226calm
236calm
246calm
256calm
266calm
276calm
286calm
296calm
306calm
316calm

Sunrise & sunset in July

DaylightNight

Daylight runs from about 15 hours at the start of July to 14 h 18 min by month's end. The lit band spans sunrise to sunset each day.

Days shrink by about 42 minutes over July. Sunrise moves from 4:21 AM to 4:44 AM, and sunset from 7:21 PM to 7:03 PM.

12 AM4 AM8 AM12 PM4 PM8 PM12 AM151015202531
Daylight (h)Sunrise (AM)Sunset (PM)
115.04:217:21
215.04:217:21
315.04:227:21
415.04:227:21
515.04:237:20
614.94:237:20
714.94:247:20
814.94:247:20
914.94:257:19
1014.94:267:19
1114.94:267:18
1214.84:277:18
1314.84:287:18
1414.84:297:17
1514.84:297:16
1614.84:307:16
1714.74:317:15
1814.74:327:15
1914.74:337:14
2014.74:347:13
2114.64:357:12
2214.64:357:12
2314.64:367:11
2414.54:377:10
2514.54:387:09
2614.54:397:08
2714.54:407:07
2814.44:417:06
2914.44:427:05
3014.44:437:04
3114.34:447:03

Solar energy in July

Daily solar energy (kWh/m²)

Average shortwave solar energy reaching the ground each day in July, about 5.91 kWh/m².

For context, solar energy here swings from a low near 1.67 kWh/m² to a high of 5.95 kWh/m² in June across the year — July's 5.91 kWh/m² sits near the top of that range.

0246151015202531
Solar energy (kWh/m²)Level
16.2Intense
26.2Intense
36.2Intense
46.2Intense
56.2Intense
66.2Intense
76.1Intense
86.1Intense
96.1Intense
106.1Intense
116.1Intense
126.0Intense
136.0Intense
146.0Bright
156.0Bright
165.9Bright
175.9Bright
185.9Bright
195.8Bright
205.8Bright
215.8Bright
225.7Bright
235.7Bright
245.7Bright
255.7Bright
265.6Bright
275.6Bright
285.6Bright
295.5Bright
305.5Bright
315.5Bright
Planning a trip in July

Hazard calendar for Killingly Center

In seasonPeak

In July, Killingly Center sits inside its atlantic hurricane season. The full year is below, with each hazard's peak months called out.

Killingly Center sits in the Atlantic hurricane belt; the season peaks August–October.

Atlantic hurricane
Jan
Feb
Mar
Apr
May
Jun
Jul
Aug
Sep
Oct
Nov
Dec

Is July a good time to visit Killingly Center?

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

5.7
Sightseeing
5th-best month of the year
6.7
Beach & pool
1st-best month of the year

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

What to pack for Killingly Center in July

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

In July, Killingly Center sees daytime highs around 83°F and nights near 65°F. Pack light clothes. Worth having: rain gear and sun protection. About 11 days see rain.

light clothesrain gearsun protection

Sea temperature near Killingly Center in July

The nearest coast averages about 67°F 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 mi away) is warmest in August at about 69°F and coldest in February near 39°F.

It's comfortable for a long swim from Jul 29 to Aug 30 — about 1.1 months when the water holds above 68°F.

40°50°60°70°JanFebMarAprMayJunJulAugSepOctNovDecbracingcoolrefreshingwarm
Sea temperature (°F)Comfort
Jan43Bracing
Feb39Bracing
Mar40Bracing
Apr44Bracing
May51Bracing
Jun60Cool
Jul67Cool
Aug69Refreshing
Sep67Cool
Oct62Cool
Nov55Bracing
Dec48Bracing

UV index in Killingly Center 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 Killingly Center peaks around July 11 at about 8 (very high) — sunscreen and a hat are worth it in the middle of the day. It bottoms out near January 1 at about 1 (low).

The index reaches 3 or more — the level where the WHO recommends sun protection — in 8 months of the year.

025710JanFebMarAprMayJunJulAugSepOctNovDecLowModerateHighVery highHighModerateLowJul 11UV 8Jan 1UV 1
UV index (midday)Level
Jan1Low
Feb3Moderate
Mar4Moderate
Apr6High
May8Very high
Jun7Very high
Jul8Very high
Aug5High
Sep6High
Oct3Moderate
Nov2Moderate
Dec1Low
Location & terrain

Where is Killingly Center?

Killingly Center sits at 41.8°N, 71.9°W, 338 ft above sea level, in United States. The nearest listed city is Plainfield, 11 mi away.

Topography around Killingly Center

How much the land rises and falls, and what covers it, within 2, 10 and 50 miles of Killingly Center.

Within 2 miles, the terrain around Killingly Center has only modest variations in elevation — a maximum elevation change of 525 ft around an average of 407 ft above sea level; within 10 miles, only modest variations in elevation — a maximum elevation change of 797 ft; within 50 miles, large variations in elevation — a maximum elevation change of 2,024 ft.

The land around Killingly Center is covered by trees (83%) within 2 miles, trees (88%) within 10 miles, and trees (75%) within 50 miles.

2 miles
525 ft
10 miles
797 ft
50 miles
2,024 ft
treesgrasslandcroplandartificial surfaceswaterwetland
July weather nearby: Plainfield 11 mi · Coventry 14 mi · Smithfield 17 mi · Windham 17 mi · Southbridge 19 mi · Johnston 19 mi · Mansfield City 19 mi · Willimantic 20 mi

United States travel facts

Power plugs
Type A / B
120 V · 60 Hz
Prices
≈ 100% of US
price level, 2025
GDP per capita
$90,027
2025
Happiness
6.8 / 10
World Happiness, 2025
Safe drinking water
98%
of population, 2024
Homicide rate
5.8
per 100k, 2023
Road deaths
12.7
per 100k/yr, 2019
Income group
High
World Bank
Religion
Protestant 47%unaffiliated 23%Roman Catholic 21%Jewish 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 Killingly Center (41.8387°, -71.8692°, elevation 338 ft), 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. Tropical-cyclone seasons are the published climatological basin seasons (NOAA National Hurricane Center / regional warning centres). 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).