Roseburg weather in July

In July, Roseburg sees average daytime highs of 81°F and overnight lows near 54°F, with 0.3 in of rain across 1.6 wet days and about 14.9 hours of daylight. It is the 2nd-warmest and 12th-wettest month of the year here.

Highs climb over the month, from about 78°F in the first days to 83°F by the end. The sky is clear or mostly clear about 72% of the time in July, and the air most often feels dry.

Daylight stretches from about 15 h 12 min at the start of July to 14 h 24 min by month's end. Set against the rest of the year, July is Roseburg's 1st-clearest and 2nd-windiest month. For the whole year in context, see Roseburg's year-round climate.

Daytime high
81°
2nd warmest
Overnight low
54°
12th coldest
Rainfall
0.3 in
1.6 wet days
Daylight
14 h 54 min
4:52 AM – 7:46 PM
Cloud cover
24%
1st clearest
Wind
4 mph
2nd windiest
Solar energy
7.46 kWh/m²
Travel score
8.1
out of 10

Roseburg is city in and seat of Douglas County, Oregon, United States.

Density
837/km²
people per km²
Founded
1851

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

Temperature in July

Average highAverage lowShaded bands: 10–90% of days

Highs climb over the month, from about 78°F in the first days to 83°F by the end.

A typical July day in Roseburg reaches about 81°F in the afternoon and slips back to 54°F overnight — a 28°F spread between the day's warmth and the night's chill. On most days the high lands between 72°F and 90°F. Set against its neighbours, July runs about 9°F warmer than June and on par with August.

40°60°80°151015202531
Avg high (°F)Avg low (°F)
17752
27852
37852
47852
57952
67953
77953
88053
98053
108053
118053
128153
138153
148154
158154
168254
178254
188254
198254
208254
218354
228354
238355
248355
258355
268355
278355
288355
298355
308355
318355

How July really feels in Roseburg

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.

Roseburg weather by month

How July compares with the rest of the year at a glance. July is the 2nd-warmest and 12th-wettest month here — the current month is highlighted below.

MonthHigh / Low (°F)Rainfall (inches)Wet daysSnow daysDaylight (hours)Travel score
Jan48° / 34°6.216.13.49.21.5
Feb51° / 35°4.914.53.210.22.2
Mar55° / 37°5.816.6311.63.0
Apr59° / 40°4.615.41.413.24.0
May66° / 45°3.110.6014.45.9
Jun72° / 49°1.66.9015.17.3
Jul81° / 54°0.31.6014.98.1
Aug82° / 54°0.42013.88.0
Sep76° / 50°1.24.7012.38.1
Oct65° / 43°3.49.9010.86.0
Nov53° / 38°6.315.91.49.52.5
Dec47° / 34°7.816.83.48.91.2

Cloud cover in July

ClearMostly clearPartly cloudyMostly cloudyOvercast

The sky is clear or mostly clear about 72% of the time in July, the clearest month of the year.

Beyond those clear spells, partly cloudy skies cover about 9% of July, with mostly cloudy or overcast conditions the remaining 19%. Skies tend to open up as the month goes on.

0%25%50%75%100%151015202531
Clearer (%)Cloudier (%)
17129
27228
37327
47426
57525
67624
77723
87822
97822
107921
118020
128020
138020
148020
158119
168119
178119
188317
198317
208317
218515
228515
238614
248614
258713
268812
278812
288812
298812
308812
318812

Chance of precipitation in July

Any precipitation

Roseburg gets around 0.3 in of rain over 1.6 wet days in July, the driest month. The line is the day-by-day chance of measurable precipitation.

Day to day, the chance of measurable rain averages around 6% and peaks near 11% on the wettest days. The odds ease toward the end of the month.

0%10%20%30%151015202531
Rain chance (%)
111
211
310
410
59
68
78
87
97
107
117
127
137
147
156
166
176
186
196
205
215
225
234
244
254
264
273
283
293
303
313

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 85% of days. It rarely turns muggy — the humid and sticky bands barely register.

0%25%50%75%100%151015202531
Dry (%)Comfortable (%)Humid (%)
187121
287121
387121
487121
587121
687121
788120
888120
987130
1087130
1186140
1286140
1386140
1485150
1585150
1684160
1783161
1883161
1983161
2083161
2183161
2283161
2383161
2483161
2583161
2683161
2783161
2883161
2984151
3084151
3184151

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 15 h 12 min at the start of July to 14 h 24 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 4:42 AM to 5:06 AM, and sunset from 7:52 PM to 7:33 PM.

12 AM4 AM8 AM12 PM4 PM8 PM12 AM151015202531
Daylight (h)Sunrise (AM)Sunset (PM)
115.24:427:52
215.24:427:52
315.14:437:51
415.14:437:51
515.14:447:51
615.14:457:51
715.14:457:50
815.14:467:50
915.14:467:50
1015.04:477:49
1115.04:487:49
1215.04:497:48
1315.04:497:48
1415.04:507:47
1514.94:517:47
1614.94:527:46
1714.94:537:45
1814.94:547:45
1914.84:547:44
2014.84:557:43
2114.84:567:42
2214.74:577:42
2314.74:587:41
2414.74:597:40
2514.65:007:39
2614.65:017:38
2714.65:027:37
2814.55:037:36
2914.55:047:35
3014.55:057:34
3114.45:067:33

Solar energy in July

Daily solar energy (kWh/m²)

Average shortwave solar energy reaching the ground each day in July, about 7.46 kWh/m² — the sunniest month for solar.

For context, solar energy here swings from a low near 1.34 kWh/m² to a high of 7.46 kWh/m² in July across the year — July's 7.46 kWh/m² sits near the top of that range.

02468151015202531
Solar energy (kWh/m²)Level
17.2Intense
27.2Intense
37.3Intense
47.3Intense
57.3Intense
67.3Intense
77.4Intense
87.4Intense
97.4Intense
107.4Intense
117.4Intense
127.4Intense
137.4Intense
147.4Intense
157.4Intense
167.4Intense
177.4Intense
187.4Intense
197.4Intense
207.4Intense
217.4Intense
227.4Intense
237.4Intense
247.4Intense
257.4Intense
267.4Intense
277.4Intense
287.4Intense
297.3Intense
307.3Intense
317.3Intense
Planning a trip in July

Hazard calendar for Roseburg

In seasonPeak

None of Roseburg's seasonal hazards are active in July. The full-year calendar below shows when the rainy season, cyclone risk and dust haze do peak.

Roseburg's rainy season runs November–April, when most of the year's rain falls.

Rainy season
Jan
Feb
Mar
Apr
May
Jun
Jul
Aug
Sep
Oct
Nov
Dec

Is July a good time to visit Roseburg?

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

8.1
Sightseeing
1st-best month of the year
8.5
Beach & pool
2nd-best month of the year

July is one of the better times to visit Roseburg for general sightseeing. The water and warmth also suit a beach or pool day.

What to pack for Roseburg in July

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

In July, Roseburg sees daytime highs around 81°F and nights near 54°F. Pack light clothes and sun protection.

light clothessun protection

UV index in Roseburg in July

LowModerateHighVery highExtreme

Clear-sky midday UV in July peaks around 9 (very high — sun protection essential). The full-year curve, shaded by WHO exposure level, is below.

Under clear skies, the midday UV index in Roseburg peaks around July 15 at about 9 (very high) — sunscreen, a hat and midday shade are essential. It bottoms out near December 17 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 15UV 9Dec 17UV 1
UV index (midday)Level
Jan2Low
Feb2Moderate
Mar5Moderate
Apr6High
May9Very high
Jun8Very high
Jul9Very high
Aug7Very high
Sep5High
Oct4Moderate
Nov2Low
Dec1Low

Air quality in Roseburg 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 Roseburg is worst in September — around 73 µg/m³ PM2.5 (unhealthy), about 16.1× the cleanest month (January, 5 µg/m³).

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

020406080JanFebMarAprMayJunJulAugSepOctNovDecGoodModerateUnhealthyModerateSep 1566 µg/m³Jan 225 µg/m³
PM2.5 (µg/m³)Level
Jan5Good
Feb6Good
Mar8Good
Apr9Good
May9Good
Jun7Good
Jul13Moderate
Aug31Moderate
Sep73Unhealthy
Oct11Good
Nov13Moderate
Dec13Moderate
Location & terrain

Where is Roseburg?

Roseburg sits at 43.2°N, 123.3°W, 482 ft above sea level, in United States. The nearest listed city is Coos Bay, 45 mi away.

Topography around Roseburg

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

Within 2 miles, the terrain around Roseburg has significant variations in elevation — a maximum elevation change of 1,060 ft around an average of 673 ft above sea level; within 10 miles, large variations in elevation — a maximum elevation change of 2,858 ft; within 50 miles, very significant variations in elevation — a maximum elevation change of 6,706 ft.

The land around Roseburg is covered by trees (54%) and artificial surfaces (25%) within 2 miles, trees (55%) and grassland (39%) within 10 miles, and trees (90%) within 50 miles.

2 miles
1,060 ft
10 miles
2,858 ft
50 miles
6,706 ft
treesgrasslandcroplandartificial surfacesbare terrainwater
July weather nearby: Coos Bay 45 mi · Grants Pass 53 mi · Eugene 59 mi · Springfield 60 mi · Central Point 62 mi · Medford 66 mi · Ashland 78 mi · Corvallis 93 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 Roseburg (43.2165°, -123.3417°, elevation 482 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).