Windsor weather in July

In July, Windsor sees average daytime highs of 86°F and overnight lows near 58°F, with 1.7 in of rain across 7.7 wet days and about 14.6 hours of daylight. It is the 1st-warmest and 4th-wettest month of the year here.

Day-to-day highs hold fairly steady near 86°F through the month. The sky is clear or mostly clear about 38% of the time in July, and the air most often feels dry.

Daylight stretches from about 14 h 54 min at the start of July to 14 h 12 min by month's end. Set against the rest of the year, July is Windsor's 7th-clearest and 10th-windiest month. For the whole year in context, see Windsor's year-round climate.

Daytime high
86°
1st warmest
Overnight low
58°
12th coldest
Rainfall
1.7 in
7.7 wet days
Daylight
14 h 36 min
4:46 AM – 7:24 PM
Cloud cover
50%
7th clearest
Wind
4 mph
10th windiest
Solar energy
7.23 kWh/m²
Travel score
5.5
out of 10

Windsor is town in Larimer and Weld counties in Colorado, United States.

Density
510/km²
people per km²
Founded
1882

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 86°F through the month.

A typical July day in Windsor reaches about 86°F in the afternoon and slips back to 58°F overnight — a 27°F spread between the day's warmth and the night's chill. On most days the high lands between 77°F and 94°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)
18456
28556
38557
48557
58557
68557
78557
88658
98658
108658
118658
128658
138658
148658
158659
168659
178659
188659
198659
208659
218659
228659
238659
248659
258659
268659
278559
288559
298559
308559
318559

How July really feels in Windsor

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.

Windsor weather by month

How July compares with the rest of the year at a glance. July is the 1st-warmest and 4th-wettest month here — the current month is highlighted below.

MonthHigh / Low (°F)Rainfall (inches)Wet daysSnow daysDaylight (hours)Travel score
Jan41° / 19°0.644.29.40.1
Feb44° / 20°0.74.94.610.40.9
Mar53° / 27°1.56.94.311.73.4
Apr60° / 34°2.59.63.7134.9
May69° / 43°3.411.60.714.26.1
Jun79° / 52°2.18.7014.86.7
Jul86° / 58°1.77.7014.65.5
Aug84° / 57°1.56.7013.66.2
Sep76° / 49°1.55.80.312.37.6
Oct63° / 37°1.66.9210.96.0
Nov50° / 27°1.05.34.29.72.6
Dec41° / 20°0.63.849.20.2

Cloud cover in July

ClearMostly clearPartly cloudyMostly cloudyOvercast

The sky is clear or mostly clear about 38% of the time in July.

Beyond those clear spells, partly cloudy skies cover about 28% of July, with mostly cloudy or overcast conditions the remaining 34%.

0%25%50%75%100%151015202531
Clearer (%)Cloudier (%)
17129
27129
37030
47030
57030
66931
76931
86931
96832
106832
116832
126832
136733
146733
156733
166733
176634
186634
196634
206535
216535
226436
236436
246436
256337
266337
276238
286238
296139
306139
316139

Chance of precipitation in July

Any precipitation

Windsor gets around 1.7 in of rain over 7.7 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 25% and peaks near 29% on the wettest days. The odds climb toward the end of the month.

0%10%20%30%40%151015202531
Rain chance (%)
121
221
321
421
521
622
722
822
923
1023
1124
1224
1324
1425
1525
1625
1726
1826
1927
2027
2127
2227
2328
2428
2528
2628
2729
2829
2929
3029
3128

Humidity in July

DryComfortableHumidMuggyOppressiveMiserable

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

By dew point, July lands in the dry band about 73% of days. It rarely turns muggy — the humid and sticky bands barely register.

0%25%50%75%100%151015202531
Dry (%)Comfortable (%)Humid (%)
185141
285141
384151
483161
582171
680182
779192
879192
978202
1077212
1175223
1274233
1374233
1473243
1572253
1672253
1772253
1870264
1970264
2070264
2169274
2269274
2368275
2467285
2567285
2667285
2766295
2867294
2967294
3067294
3167294

Wind in July

Winds average 4 mph in July.

Across July, daily wind ranges from about 4 mph on the calmest days to 4 mph at its breeziest. It stays fairly steady from day to day.

0246810151015202531
Wind speed (mph)Feels
14calm
24calm
34calm
44calm
54calm
64calm
74calm
84calm
94calm
104calm
114calm
124calm
134calm
144calm
154calm
164calm
174calm
184calm
194calm
204calm
214calm
224calm
234calm
244calm
254calm
264calm
274calm
284calm
294calm
304calm
314calm

Sunrise & sunset in July

DaylightNight

Daylight runs from about 14 h 54 min at the start of July to 14 h 12 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 4:37 AM to 4:59 AM, and sunset from 7:29 PM to 7:12 PM.

12 AM4 AM8 AM12 PM4 PM8 PM12 AM151015202531
Daylight (h)Sunrise (AM)Sunset (PM)
114.94:377:29
214.94:387:29
314.84:387:29
414.84:397:28
514.84:397:28
614.84:407:28
714.84:407:28
814.84:417:27
914.84:427:27
1014.74:427:27
1114.74:437:26
1214.74:447:26
1314.74:447:26
1414.74:457:25
1514.64:467:25
1614.64:467:24
1714.64:477:23
1814.64:487:23
1914.64:497:22
2014.54:507:21
2114.54:507:21
2214.54:517:20
2314.54:527:19
2414.44:537:18
2514.44:547:18
2614.44:557:17
2714.34:567:16
2814.34:577:15
2914.34:587:14
3014.24:587:13
3114.24:597:12

Solar energy in July

Daily solar energy (kWh/m²)

Average shortwave solar energy reaching the ground each day in July, about 7.23 kWh/m².

For context, solar energy here swings from a low near 2.37 kWh/m² to a high of 7.32 kWh/m² in June across the year — July's 7.23 kWh/m² sits near the top of that range.

02468151015202531
Solar energy (kWh/m²)Level
17.5Intense
27.5Intense
37.5Intense
47.5Intense
57.4Intense
67.4Intense
77.4Intense
87.4Intense
97.4Intense
107.4Intense
117.3Intense
127.3Intense
137.3Intense
147.3Intense
157.3Intense
167.3Intense
177.2Intense
187.2Intense
197.2Intense
207.1Intense
217.1Intense
227.1Intense
237.0Intense
247.0Intense
257.0Intense
266.9Intense
276.9Intense
286.9Intense
296.8Intense
306.8Intense
316.8Intense
Planning a trip in July

Is July a good time to visit Windsor?

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

5.5
Sightseeing
6th-best month of the year
7.4
Beach & pool
2nd-best month of the year

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

What to pack for Windsor in July

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

In July, Windsor sees daytime highs around 86°F and nights near 58°F. Pack light clothes and sun protection. About 8 days see rain.

light clothessun protection

UV index in Windsor in July

LowModerateHighVery highExtreme

Clear-sky midday UV in July peaks around 11 (very high — sun protection essential). The full-year curve, shaded by WHO exposure level, is below.

Under clear skies, the midday UV index in Windsor peaks around July 13 at about 11 (extreme) — sunscreen, a hat and midday shade are essential. It bottoms out near December 23 at about 2 (low).

The index reaches 3 or more — the level where the WHO recommends sun protection — in 9 months of the year.

025710JanFebMarAprMayJunJulAugSepOctNovDecModerateHighVery highExtremeVery highHighModerateJul 13UV 11Dec 23UV 2
UV index (midday)Level
Jan2Low
Feb3Moderate
Mar6High
Apr6High
May7Very high
Jun10Extreme
Jul11Extreme
Aug9Very high
Sep7High
Oct5Moderate
Nov3Moderate
Dec2Low

Air quality in Windsor in July

GoodModeratePoorUnhealthyVery unhealthy

Average fine-particle pollution (PM2.5) through the year — so you can see where July falls, not just the annual average.

Air quality in Windsor is worst in October — around 30 µg/m³ PM2.5 (moderate), about 3.1× the cleanest month (November, 10 µg/m³).

Modeled monthly averages (CAMS reanalysis, 2015–2024).

010203040JanFebMarAprMayJunJulAugSepOctNovDecGoodModerateGoodModerateGoodOct 1528 µg/m³Nov 2310 µg/m³
PM2.5 (µg/m³)Level
Jan12Good
Feb12Moderate
Mar14Moderate
Apr11Good
May11Good
Jun12Good
Jul14Moderate
Aug19Moderate
Sep17Moderate
Oct30Moderate
Nov10Good
Dec11Good
Location & terrain

Where is Windsor?

Windsor sits at 40.5°N, 104.9°W, 4,797 ft above sea level, in United States. The nearest listed city is Loveland, 11 mi away.

Topography around Windsor

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

Within 2 miles, the terrain around Windsor has only modest variations in elevation — a maximum elevation change of 131 ft around an average of 4,790 ft above sea level; within 10 miles, only modest variations in elevation — a maximum elevation change of 633 ft; within 50 miles, extreme variations in elevation — a maximum elevation change of 9,780 ft.

The land around Windsor is covered by grassland (31%), cropland (27%) and artificial surfaces (23%) within 2 miles, grassland (39%) and cropland (38%) within 10 miles, and grassland (57%) within 50 miles.

2 miles
131 ft
10 miles
633 ft
50 miles
9,780 ft
treesgrasslandcroplandartificial surfacesbare terrainwatermoss and lichen
July weather nearby: Loveland 11 mi · Greeley 11 mi · Fort Collins 12 mi · Evans 13 mi · Longmont 24 mi · Erie 30 mi · Estes Park 34 mi · Brighton 34 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 Windsor (40.4775°, -104.9014°, elevation 4,797 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. UV index is derived from CAMS (Copernicus Atmosphere Monitoring Service) clear-sky UV data — contains modified Copernicus Atmosphere Monitoring Service information. Monthly air-quality (PM2.5) seasonality is from the CAMS EAC4 reanalysis (Copernicus Atmosphere Monitoring Service), scaled to the WHO annual mean where available. Topography is sampled from the Copernicus DEM GLO-90 elevation model (© ESA/Airbus) and ESA WorldCover 2021 land cover (CC BY 4.0).