Sinaia weather in July

In July, Sinaia sees average daytime highs of 23°C and overnight lows near 12°C, with 132 mm of rain across 18.1 wet days and about 15.1 hours of daylight. It is the 1st-warmest and 2nd-wettest month of the year here.

Day-to-day highs hold fairly steady near 23°C through the month. The sky is clear or mostly clear about 29% of the time in July, and the air most often feels comfortable.

Daylight stretches from about 15 h 24 min at the start of July to 14 h 36 min by month's end. Set against the rest of the year, July is Sinaia's 2nd-clearest and 8th-windiest month. For the whole year in context, see Sinaia's year-round climate.

Daytime high
23°
1st warmest
Overnight low
12°
12th coldest
Rainfall
132 mm
18.1 wet days
Daylight
15 h 06 min
4:49 AM – 7:58 PM
Cloud cover
53%
2nd clearest
Wind
6 km/h
8th windiest
Solar energy
5.77 kWh/m²
Travel score
5.7
out of 10

Sinaia is locality in Prahova County, Romania.

Founded
1690

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 23°C through the month.

A typical July day in Sinaia reaches about 23°C in the afternoon and slips back to 12°C overnight — a 10°C spread between the day's warmth and the night's chill. On most days the high lands between 18°C and 27°C. Set against its neighbours, July runs about 2°C warmer than June and on par with August.

10°15°20°25°30°151015202531
Avg high (°C)Avg low (°C)
12212
22212
32212
42212
52212
62212
72212
82212
92212
102212
112212
122212
132212
142212
152212
162212
172312
182312
192313
202313
212313
222313
232313
242313
252313
262313
272313
282313
292313
302313
312313

How July really feels in Sinaia

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.

Sinaia weather by month

How July compares with the rest of the year at a glance. July is the 1st-warmest and 2nd-wettest month here — the current month is highlighted below.

MonthHigh / Low (°C)Rainfall (mm)Wet daysSnow daysDaylight (hours)Travel score
Jan / -7°428.17.98.90.0
Feb / -5°387.7710.10.0
Mar / -2°5711.27.511.60.6
Apr12° / 8414.62.713.22.7
May17° / 12918.80.414.64.3
Jun21° / 11°14419.1015.45.0
Jul23° / 12°13218.1015.15.7
Aug23° / 12°10115.3013.96.2
Sep18° / 7110.4012.35.8
Oct13° / 618.71.510.73.6
Nov / -1°4884.29.30.9
Dec / -5°497.86.38.60.0

Cloud cover in July

ClearMostly clearPartly cloudyMostly cloudyOvercast

The sky is clear or mostly clear about 29% of the time in July.

Beyond those clear spells, partly cloudy skies cover about 32% of July, with mostly cloudy or overcast conditions the remaining 38%. Skies tend to open up as the month goes on.

0%25%50%75%100%151015202531
Clearer (%)Cloudier (%)
15743
25743
35842
45842
55842
65941
75941
86040
96040
106139
116139
126139
136238
146238
156238
166337
176337
186337
196337
206337
216337
226337
236337
246337
256337
266337
276436
286436
296436
306436
316535

Chance of precipitation in July

Any precipitation

Sinaia gets around 132 mm of rain over 18.1 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 58% and peaks near 59% on the wettest days.

0%20%40%60%151015202531
Rain chance (%)
159
259
359
459
559
659
759
859
959
1059
1159
1259
1359
1459
1559
1659
1759
1859
1958
2058
2158
2258
2358
2458
2558
2658
2758
2857
2957
3057
3157

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 45% of days. It rarely turns muggy — the humid and sticky bands barely register.

0%25%50%75%100%151015202531
Dry (%)Comfortable (%)Humid (%)
1474112
2474112
3474112
4474112
5464113
6464113
7464113
8464013
9464014
10464014
11464014
12454014
13454115
14444115
15434215
16424215
17414316
18404416
19394516
20384617
21364717
22354817
23334918
24315118
25305119
26295219
27285220
28275320
29275320
30265321
31265321

Wind in July

Winds average 6 km/h in July.

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

0246810151015202531
Wind speed (km/h)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 h 24 min at the start of July to 14 h 36 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 4:38 AM to 5:05 AM, and sunset from 8:04 PM to 7:43 PM.

12 AM4 AM8 AM12 PM4 PM8 PM12 AM151015202531
Daylight (h)Sunrise (AM)Sunset (PM)
115.44:388:04
215.44:398:04
315.44:398:04
415.44:408:03
515.44:418:03
615.44:418:03
715.34:428:02
815.34:438:02
915.34:438:02
1015.34:448:01
1115.34:458:01
1215.24:468:00
1315.24:478:00
1415.24:477:59
1515.24:487:58
1615.14:497:58
1715.14:507:57
1815.14:517:56
1915.14:527:55
2015.04:537:55
2115.04:547:54
2215.04:557:53
2314.94:567:52
2414.94:577:51
2514.94:587:50
2614.84:597:49
2714.85:007:48
2814.85:017:47
2914.75:037:45
3014.75:047:44
3114.65:057:43

Solar energy in July

Daily solar energy (kWh/m²)

Average shortwave solar energy reaching the ground each day in July, about 5.77 kWh/m² — the sunniest month for solar.

For context, solar energy here swings from a low near 1.32 kWh/m² to a high of 5.77 kWh/m² in July across the year — July's 5.77 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
85.8Bright
95.8Bright
105.8Bright
115.8Bright
125.8Bright
135.8Bright
145.8Bright
155.8Bright
165.8Bright
175.8Bright
185.7Bright
195.7Bright
205.7Bright
215.7Bright
225.7Bright
235.7Bright
245.7Bright
255.6Bright
265.6Bright
275.6Bright
285.6Bright
295.6Bright
305.5Bright
315.5Bright
Planning a trip in July

Hazard calendar for Sinaia

In seasonPeak

In July, Sinaia sits inside its rainy season season. The full year is below, with each hazard's peak months called out.

Sinaia's rainy season runs April–September, 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 Sinaia?

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

5.7
Sightseeing
3rd-best month of the year
4.2
Beach & pool
2nd-best month of the year

July is a reasonable time to visit Sinaia for sightseeing.

What to pack for Sinaia in July

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

In July, Sinaia sees daytime highs around 23°C and nights near 12°C. Pack rain gear. Worth having: light clothes and sun protection. About 18 days see rain.

rain gearlight clothessun protection

UV index in Sinaia in July

LowModerateHighVery highExtreme

Clear-sky midday UV in July peaks around 8 (very high — sun protection essential). The full-year curve, shaded by WHO exposure level, is below.

Under clear skies, the midday UV index in Sinaia peaks around July 17 at about 8 (very high) — sunscreen, a hat and midday shade are essential. 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 17UV 8Dec 22UV 1
UV index (midday)Level
Jan1Low
Feb2Moderate
Mar4Moderate
Apr8Very high
May6High
Jun8Very high
Jul8Very high
Aug8Very high
Sep6High
Oct3Moderate
Nov2Low
Dec1Low
Location & terrain

Where is Sinaia?

Sinaia sits at 45.4°N, 25.6°E, 0 m above sea level, in Romania. The nearest listed city is Breaza, 21 km away.

Moreni

Topography around Sinaia

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

Within 3 km, the terrain around Sinaia has large variations in elevation — a maximum elevation change of 880 m around an average of 1,039 m above sea level; within 16 km, very significant variations in elevation — a maximum elevation change of 1,981 m; within 80 km, extreme variations in elevation — a maximum elevation change of 2,409 m.

The land around Sinaia is covered by trees (92%) within 3 km, trees (75%) and grassland (23%) within 16 km, and trees (61%) within 80 km.

3 km
880 m
16 km
1,981 m
80 km
2,409 m
treesgrasslandcroplandartificial surfaces
July weather nearby: Breaza 21 km · Râşnov 27 km · Câmpina 29 km · Zărnești 30 km · Săcele 32 km · Brasov 33 km · Codlea 40 km · Moreni 41 km

Romania travel facts

Travel advisory
Level 1
Exercise Normal Precautions
Power plugs
Type C / F
230 V · 50 Hz
Prices
≈ 44% of US
price level, 2025
GDP per capita
$22,538
2025
Happiness
6.6 / 10
World Happiness, 2025
Safe drinking water
82%
of population, 2024
Homicide rate
1.1
per 100k, 2023
Road deaths
10.3
per 100k/yr, 2019
Income group
High
World Bank
English
Very high
EF EPI 605
Religion
Romanian Orthodox 85%other 5%Roman Catholic 5%Reformed 3%

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 Sinaia (45.35°, 25.55°, elevation 0 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. Topography is sampled from the Copernicus DEM GLO-90 elevation model (© ESA/Airbus) and ESA WorldCover 2021 land cover (CC BY 4.0).