Aspern weather in July

In July, Aspern sees average daytime highs of 26°C and overnight lows near 16°C, with 78 mm of rain across 12.1 wet days and about 15.5 hours of daylight. It is the 1st-warmest and 1st-wettest month of the year here.

Day-to-day highs hold fairly steady near 26°C through the month. The sky is clear or mostly clear about 35% of the time in July, and the air most often feels comfortable.

Daylight stretches from about 15 h 48 min at the start of July to 14 h 54 min by month's end. Set against the rest of the year, July is Aspern's 2nd-clearest and 10th-windiest month. For the whole year in context, see Aspern's year-round climate.

Daytime high
26°
1st warmest
Overnight low
16°
12th coldest
Rainfall
78 mm
12.1 wet days
Daylight
15 h 30 min
4:15 AM – 7:45 PM
Cloud cover
54%
2nd clearest
Wind
12 km/h
10th windiest
Solar energy
5.62 kWh/m²
Travel score
6.5
out of 10

Temperature in July

Average highAverage lowShaded bands: 10–90% of days

Day-to-day highs hold fairly steady near 26°C through the month.

A typical July day in Aspern reaches about 26°C in the afternoon and slips back to 16°C overnight — a 10°C spread between the day's warmth and the night's chill. On most days the high lands between 20°C and 32°C. Set against its neighbours, July runs about 2°C warmer than June and on par with August.

10°15°20°25°30°35°151015202531
Avg high (°C)Avg low (°C)
12615
22615
32615
42615
52615
62615
72616
82616
92616
102616
112616
122616
132616
142616
152616
162616
172616
182616
192616
202616
212716
222716
232716
242717
252717
262717
272717
282717
292717
302717
312717

How July really feels in Aspern

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.

Aspern weather by month

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

MonthHigh / Low (°C)Rainfall (mm)Wet daysSnow daysDaylight (hours)Travel score
Jan / -2°348.24.28.60.0
Feb / -1°317.72.89.90.3
Mar10° / 459.5211.62.3
Apr16° / 438.40.513.45.0
May20° / 11°6912014.96.1
Jun24° / 14°7311.5015.86.6
Jul26° / 16°7812.1015.56.5
Aug26° / 16°689.8014.16.8
Sep21° / 12°699.3012.46.5
Oct14° / 478.60.210.64.4
Nov / 448.91.691.4
Dec / -1°398.53.18.20.0

Cloud cover in July

ClearMostly clearPartly cloudyMostly cloudyOvercast

The sky is clear or mostly clear about 35% of the time in July.

Beyond those clear spells, partly cloudy skies cover about 22% of July, with mostly cloudy or overcast conditions the remaining 43%.

0%25%50%75%100%151015202531
Clearer (%)Cloudier (%)
15941
25842
35842
45842
55842
65842
75743
85743
95743
105644
115545
125545
135446
145545
155545
165545
175545
185545
195545
205545
215545
225545
235644
245743
255743
265743
275842
285842
295842
305941
315941

Chance of precipitation in July

Any precipitation

Aspern gets around 78 mm of rain over 12.1 wet days in July, the wettest month. The line is the day-by-day chance of measurable precipitation.

Day to day, the chance of measurable rain averages around 38% and peaks near 40% on the wettest days.

0%10%20%30%40%50%151015202531
Rain chance (%)
136
236
336
436
536
636
737
837
937
1037
1138
1238
1338
1438
1538
1638
1739
1839
1939
2040
2140
2240
2340
2440
2540
2640
2739
2839
2938
3038
3137

Humidity in July

DryComfortableHumidMuggyOppressiveMiserable

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

By dew point, July lands in the comfortable band about 36% of days. It rarely turns muggy — the humid and sticky bands barely register.

0%25%50%75%100%151015202531
Dry (%)Comfortable (%)Humid (%)Muggy (%)
14532211
24533211
34434211
44434211
54335211
64336211
74236211
84236211
94137211
104037212
114037222
123937222
133837232
143737232
153637242
163537253
173437263
183337273
193237283
203137293
213037303
222937313
232837323
242737324
252637334
262537344
272437354
282437354
292337364
302337364
312338364

Wind in July

Winds average 12 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
112light breeze
212light breeze
312light breeze
412light breeze
512light breeze
612light breeze
712light breeze
812light breeze
912light breeze
1012light breeze
1112light breeze
1212light breeze
1312light breeze
1412calm
1512calm
1612calm
1712calm
1812calm
1912calm
2012calm
2112calm
2212calm
2312calm
2411calm
2511calm
2611calm
2711calm
2811calm
2911calm
3011calm
3111calm

Sunrise & sunset in July

DaylightNight

Daylight runs from about 15 h 48 min at the start of July to 14 h 54 min by month's end. The lit band spans sunrise to sunset each day.

Days shrink by about 54 minutes over July. Sunrise moves from 4:03 AM to 4:32 AM, and sunset from 7:52 PM to 7:28 PM.

12 AM4 AM8 AM12 PM4 PM8 PM12 AM151015202531
Daylight (h)Sunrise (AM)Sunset (PM)
115.84:037:52
215.84:037:52
315.84:047:52
415.84:057:51
515.84:057:51
615.74:067:51
715.74:077:50
815.74:087:50
915.74:087:49
1015.74:097:49
1115.64:107:48
1215.64:117:48
1315.64:127:47
1415.64:137:46
1515.54:147:45
1615.54:157:45
1715.54:167:44
1815.44:177:43
1915.44:187:42
2015.44:197:41
2115.34:207:40
2215.34:217:39
2315.34:227:38
2415.24:247:37
2515.24:257:36
2615.14:267:34
2715.14:277:33
2815.14:297:32
2915.04:307:31
3015.04:317:29
3114.94:327:28

Solar energy in July

Daily solar energy (kWh/m²)

Average shortwave solar energy reaching the ground each day in July, about 5.62 kWh/m².

For context, solar energy here swings from a low near 0.9 kWh/m² to a high of 5.73 kWh/m² in June across the year — July's 5.62 kWh/m² sits near the top of that range.

0246151015202531
Solar energy (kWh/m²)Level
15.8Bright
25.8Bright
35.8Bright
45.8Bright
55.8Bright
65.8Bright
75.8Bright
85.7Bright
95.7Bright
105.7Bright
115.7Bright
125.7Bright
135.7Bright
145.6Bright
155.6Bright
165.6Bright
175.6Bright
185.6Bright
195.5Bright
205.5Bright
215.5Bright
225.5Bright
235.5Bright
245.5Bright
255.5Bright
265.4Bright
275.4Bright
285.4Bright
295.4Bright
305.4Bright
315.3Bright
Planning a trip in July

Is July a good time to visit Aspern?

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

6.5
Sightseeing
3rd-best month of the year
6.3
Beach & pool
2nd-best month of the year

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

What to pack for Aspern in July

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

In July, Aspern sees daytime highs around 26°C and nights near 16°C. Worth packing: light clothes, rain gear and sun protection. About 12 days see rain.

light clothesrain gearsun protection

UV index in Aspern 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 Aspern peaks around July 11 at about 7 (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 11UV 7Dec 22UV 1
UV index (midday)Level
Jan1Low
Feb2Low
Mar4Moderate
Apr6High
May6High
Jun7Very high
Jul8Very high
Aug7High
Sep4Moderate
Oct3Moderate
Nov1Low
Dec1Low

Air quality in Aspern 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 Aspern is worst in June — around 16 µg/m³ PM2.5 (moderate), and holds fairly steady the rest of the year.

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

01020JanFebMarAprMayJunJulAugSepOctNovDecModerateGoodModerateJun 1316 µg/m³Nov 1012 µg/m³
PM2.5 (µg/m³)Level
Jan13Moderate
Feb13Moderate
Mar16Moderate
Apr16Moderate
May15Moderate
Jun16Moderate
Jul14Moderate
Aug15Moderate
Sep12Moderate
Oct12Good
Nov12Good
Dec15Moderate
Location & terrain

Where is Aspern?

Aspern sits at 48.2°N, 16.5°E, 159 m above sea level, in Austria. The nearest listed city is Donaustadt, 2.0 km away.

Topography around Aspern

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

Within 3 km, the terrain around Aspern has only modest variations in elevation — a maximum elevation change of 33 m around an average of 159 m above sea level; within 16 km, significant variations in elevation — a maximum elevation change of 395 m; within 80 km, very significant variations in elevation — a maximum elevation change of 1,959 m.

The land around Aspern is covered by artificial surfaces (37%), trees (30%) and cropland (20%) within 3 km, cropland (41%), artificial surfaces (25%) and trees (22%) within 16 km, and cropland (45%) and trees (36%) within 80 km.

3 km
33 m
16 km
395 m
80 km
1,959 m
treesgrasslandcroplandartificial surfacesbare terrainwaterwetland
July weather nearby: Donaustadt 2.0 km · Essling 3.0 km · Simmering 5.0 km · Floridsdorf 7.0 km · Landstraße 7.0 km · Vienna 8.0 km · Innere Stadt 8.0 km · Brigittenau 8.0 km

Austria travel facts

Travel advisory
Level 1
Exercise Normal Precautions
Power plugs
Type C / F
230 V · 50 Hz
Prices
≈ 82% of US
price level, 2025
GDP per capita
$62,930
2025
Happiness
6.8 / 10
World Happiness, 2025
Safe drinking water
99%
of population, 2024
Homicide rate
0.9
per 100k, 2023
Road deaths
4.9
per 100k/yr, 2019
Income group
High
World Bank
English
Very high
EF EPI 616
Religion
Roman Catholic 55%none 22%Muslim 8%other 5%

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 Aspern (48.2181°, 16.4831°, elevation 159 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. 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).