Mizil weather in September

In September, Mizil sees average daytime highs of 23°C and overnight lows near 12°C, with 54 mm of rain across 6.8 wet days and about 12.3 hours of daylight. It is the 4th-warmest and 4th-wettest month of the year here.

Highs ease over the month, from about 26°C in the first days to 21°C by the end. The sky is clear or mostly clear about 44% of the time in September, and the air most often feels dry.

Daylight stretches from about 13 h 06 min at the start of September to 11 h 36 min by month's end. Set against the rest of the year, September is Mizil's 3rd-clearest and 6th-windiest month. For the whole year in context, see Mizil's year-round climate.

Daytime high
23°
4th warmest
Overnight low
12°
9th coldest
Rainfall
54 mm
6.8 wet days
Daylight
12 h 18 min
5:59 AM – 6:18 PM
Cloud cover
48%
3rd clearest
Wind
8 km/h
6th windiest
Solar energy
4.01 kWh/m²
Travel score
7.4
out of 10

Mizil is locality in Prahova County, Romania.

Founded
1529

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

Temperature in September

Average highAverage lowShaded bands: 10–90% of days

Highs ease over the month, from about 26°C in the first days to 21°C by the end.

A typical September day in Mizil reaches about 23°C in the afternoon and slips back to 12°C overnight — a 11°C spread between the day's warmth and the night's chill. On most days the high lands between 17°C and 29°C. Set against its neighbours, September runs about 5°C cooler than August and about 7°C warmer than October.

10°20°30°151015202530
Avg high (°C)Avg low (°C)
12615
22614
32614
42514
52514
62514
72514
82513
92513
102413
112413
122413
132413
142413
152312
162312
172312
182312
192312
202212
212212
222211
232211
242111
252111
262111
272111
282111
292010
302010

How September really feels in Mizil

Once humidity and wind are folded in, September 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

September sits comfortably in between — no days that feel dangerously hot or drop to a hard freeze once humidity and wind are folded in.

Mizil weather by month

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

MonthHigh / Low (°C)Rainfall (mm)Wet daysSnow daysDaylight (hours)Travel score
Jan / -4°376.54.290.0
Feb / -2°336.33.310.10.4
Mar11° / 4482.411.62.7
Apr17° / 549.30.313.25.3
May22° / 11°7011.6014.66.5
Jun26° / 15°7611.7015.46.5
Jul28° / 17°719.6015.16.2
Aug28° / 17°407.1013.96.5
Sep23° / 12°546.8012.37.4
Oct17° / 516.60.310.75.6
Nov / 436.61.49.32.1
Dec / -2°446.93.38.60.0

Cloud cover in September

ClearMostly clearPartly cloudyMostly cloudyOvercast

The sky is clear or mostly clear about 44% of the time in September.

Beyond those clear spells, partly cloudy skies cover about 20% of September, with mostly cloudy or overcast conditions the remaining 36%. Skies tend to cloud over as the month goes on.

0%25%50%75%100%151015202530
Clearer (%)Cloudier (%)
17129
27228
37129
47129
57129
67030
77030
87030
96931
106931
116733
126733
136634
146535
156436
166337
176337
186238
196139
205941
215941
225842
235842
245743
255743
265644
275644
285545
295545
305446

Chance of precipitation in September

Any precipitation

Mizil gets around 54 mm of rain over 6.8 wet days in September. The line is the day-by-day chance of measurable precipitation.

Day to day, the chance of measurable rain averages around 22% and peaks near 25% on the wettest days.

0%10%20%30%40%151015202530
Rain chance (%)
125
225
324
424
524
624
723
823
922
1022
1122
1222
1321
1421
1521
1621
1721
1822
1922
2022
2122
2222
2322
2422
2522
2622
2722
2822
2922
3022

Humidity in September

DryComfortableHumidMuggyOppressiveMiserable

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

By dew point, September lands in the dry band about 67% of days. It rarely turns muggy — the humid and sticky bands barely register.

0%25%50%75%100%151015202530
Dry (%)Comfortable (%)Humid (%)Muggy (%)
14833181
25132161
35332141
45731120
55831110
6613090
7623080
8642970
9652960
10652960
11672850
12672850
13672850
14692740
15692740
16702640
17702640
18702550
19712450
20712450
21722350
22722260
23722260
24732160
25742060
26751960
27751960
28761860
29771760
30771760

Wind in September

Winds average 8 km/h in September.

Across September, daily wind ranges from about 8 km/h on the calmest days to 9 km/h at its breeziest. It stays fairly steady from day to day.

051015151015202530
Wind speed (km/h)Feels
18calm
28calm
38calm
48calm
58calm
68calm
78calm
88calm
98calm
108calm
118calm
128calm
138calm
148calm
158calm
168calm
178calm
188calm
198calm
208calm
219calm
229calm
239calm
249calm
259calm
269calm
279calm
289calm
299calm
309calm

Sunrise & sunset in September

DaylightNight

Daylight runs from about 13 h 06 min at the start of September to 11 h 36 min by month's end. The lit band spans sunrise to sunset each day.

Days shrink by about 90 minutes over September. Sunrise moves from 5:41 AM to 6:17 AM, and sunset from 6:47 PM to 5:50 PM.

12 AM4 AM8 AM12 PM4 PM8 PM12 AM151015202530
Daylight (h)Sunrise (AM)Sunset (PM)
113.15:416:47
213.15:426:45
313.05:436:43
412.95:446:41
512.95:466:39
612.85:476:37
712.85:486:36
812.75:496:34
912.75:516:32
1012.65:526:30
1112.65:536:28
1212.55:546:26
1312.55:566:24
1412.45:576:22
1512.45:586:20
1612.35:596:18
1712.36:006:16
1812.26:026:14
1912.16:036:12
2012.16:046:10
2112.06:056:08
2212.06:076:06
2311.96:086:04
2411.96:096:02
2511.86:106:00
2611.86:125:58
2711.76:135:56
2811.76:145:54
2911.66:165:52
3011.66:175:50

Solar energy in September

Daily solar energy (kWh/m²)

Average shortwave solar energy reaching the ground each day in September, about 4.01 kWh/m².

For context, solar energy here swings from a low near 1.27 kWh/m² to a high of 6.08 kWh/m² in June across the year — September's 4.01 kWh/m² falls in the middle.

024151015202530
Solar energy (kWh/m²)Level
14.7Bright
24.7Bright
34.6Bright
44.6Bright
54.5Bright
64.5Bright
74.5Bright
84.4Bright
94.3Bright
104.3Bright
114.3Bright
124.2Bright
134.2Bright
144.1Bright
154.0Bright
164.0Moderate
173.9Moderate
183.9Moderate
193.8Moderate
203.8Moderate
213.7Moderate
223.7Moderate
233.6Moderate
243.6Moderate
253.5Moderate
263.5Moderate
273.4Moderate
283.4Moderate
293.3Moderate
303.3Moderate
Planning a trip in September

Is September a good time to visit Mizil?

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

7.4
Sightseeing
1st-best month of the year
5.7
Beach & pool
4th-best month of the year

September is one of the better times to visit Mizil for general sightseeing.

What to pack for Mizil in September

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

In September, Mizil sees daytime highs around 23°C and nights near 12°C. Worth packing: light clothes. About 7 days see rain.

light clothes

UV index in Mizil in September

LowModerateHighVery highExtreme

Clear-sky midday UV in September peaks around 6 — enough to warrant sun protection. The full-year curve, shaded by WHO exposure level, is below.

Under clear skies, the midday UV index in Mizil peaks around July 17 at about 8 (very high) — sunscreen, a hat and midday shade are essential. It bottoms out near December 21 at about 1 (low).

The index reaches 3 or more — the level where the WHO recommends sun protection — in 7 months of the year.

025710JanFebMarAprMayJunJulAugSepOctNovDecLowModerateHighHighVery highHighModerateLowJul 17UV 8Dec 21UV 1
UV index (midday)Level
Jan1Low
Feb2Low
Mar3Moderate
Apr7Very high
May6High
Jun8Very high
Jul8Very high
Aug8Very high
Sep6High
Oct3Moderate
Nov2Low
Dec1Low
Location & terrain

Where is Mizil?

Mizil sits at 45.0°N, 26.4°E, 124 m above sea level, in Romania. The nearest listed city is Buzău, 34 km away.

BăicoiCâmpinaRâmnicu SăratVoluntariMoreni

Topography around Mizil

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

Within 3 km, the terrain around Mizil has only modest variations in elevation — a maximum elevation change of 77 m around an average of 131 m above sea level; within 16 km, large variations in elevation — a maximum elevation change of 680 m; within 80 km, very significant variations in elevation — a maximum elevation change of 1,902 m.

The land around Mizil is covered by cropland (73%) within 3 km, cropland (52%), grassland (23%) and trees (21%) within 16 km, and cropland (46%) and trees (36%) within 80 km.

3 km
77 m
16 km
680 m
80 km
1,902 m
treesgrasslandcroplandartificial surfaceswater
September weather nearby: Buzău 34 km · Ploieşti 35 km · Urziceni 36 km · Băicoi 47 km · Câmpina 57 km · Râmnicu Sărat 62 km · Voluntari 63 km · Moreni 63 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 Mizil (45.0167°, 26.45°, elevation 124 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).