Gura Humorului weather in September

In September, Gura Humorului sees average daytime highs of 19°C and overnight lows near 8°C, with 66 mm of precipitation across 10.2 wet days and about 12.4 hours of daylight. It is the 4th-warmest and 6th-wettest month of the year here.

Highs ease over the month, from about 21°C in the first days to 16°C by the end. The sky is clear or mostly clear about 30% of the time in September, and the air most often feels dry.

Daylight stretches from about 13 h 12 min at the start of September to 11 h 30 min by month's end. Set against the rest of the year, September is Gura Humorului's 4th-clearest and 9th-windiest month. For the whole year in context, see Gura Humorului's year-round climate.

Daytime high
19°
4th warmest
Overnight low
9th coldest
Precipitation
66 mm
10.2 wet days
Daylight
12 h 18 min
6:01 AM – 6:21 PM
Cloud cover
59%
4th clearest
Wind
9 km/h
9th windiest
Solar energy
3.52 kWh/m²
Travel score
5.9
out of 10

Gura Humorului is locality in Suceava County, Romania.

Founded
1490

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 21°C in the first days to 16°C by the end.

A typical September day in Gura Humorului reaches about 19°C in the afternoon and slips back to 8°C overnight — a 10°C spread between the day's warmth and the night's chill. On most days the high lands between 12°C and 25°C. Set against its neighbours, September runs about 5°C cooler than August and about 6°C warmer than October.

10°20°30°151015202530
Avg high (°C)Avg low (°C)
12111
22110
32110
42110
52110
62010
72010
8209
9209
10209
11209
12199
13199
14199
15199
16198
17198
18188
19188
20188
21188
22188
23177
24177
25177
26177
27177
28177
29166
30166

How September really feels in Gura Humorului

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.

Gura Humorului weather by month

How September compares with the rest of the year at a glance. September is the 4th-warmest and 6th-wettest month here — the current month is highlighted below.

MonthHigh / Low (°C)Rainfall (mm)Wet daysSnow daysDaylight (hours)Travel score
Jan / -7°297.27.18.70.0
Feb / -6°317.27.29.90.0
Mar / -2°5411.66.611.60.8
Apr13° / 7112.62.413.33.4
May18° / 9213.90.114.95.4
Jun22° / 12°12115.8015.75.7
Jul24° / 13°12415.2015.46.2
Aug23° / 13°9412.5014.16.6
Sep19° / 6610.20.112.45.9
Oct13° / 528.51.210.63.8
Nov / -1°367.54.19.10.9
Dec / -5°378.36.78.30.0

Cloud cover in September

ClearMostly clearPartly cloudyMostly cloudyOvercast

The sky is clear or mostly clear about 30% of the time in September.

Beyond those clear spells, partly cloudy skies cover about 19% of September, with mostly cloudy or overcast conditions the remaining 51%.

0%25%50%75%100%151015202530
Clearer (%)Cloudier (%)
15347
25446
35347
45347
55347
65347
75248
85248
95248
105248
115149
125149
135149
145050
154951
164951
174951
184852
194852
204753
214753
224753
234555
244555
254555
264555
274456
284456
294456
304456

Chance of precipitation in September

Any precipitation

Gura Humorului gets around 66 mm of rain and snow over 10.2 wet days in September. The line is the day-by-day chance of measurable precipitation.

Day to day, the chance of measurable precipitation averages around 33% and peaks near 38% on the wettest days, and about 0 day brings snow. The odds ease toward the end of the month.

0%10%20%30%40%50%151015202530
Rain chance (%)
138
238
337
436
536
635
734
834
933
1033
1132
1232
1332
1432
1532
1633
1733
1833
1933
2033
2133
2233
2333
2433
2532
2632
2731
2831
2930
3029

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 88% of days. It rarely turns muggy — the humid and sticky bands barely register.

0%25%50%75%100%151015202530
Dry (%)Comfortable (%)Humid (%)
170273
272253
374233
477212
579192
681172
783161
884151
986131
1087121
1189110
1289110
1390100
149190
159280
169280
179370
189370
199370
209460
219460
229460
239460
249460
259550
269550
279550
289550
299640
309640

Wind in September

Winds average 9 km/h in September.

Across September, daily wind ranges from about 9 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
19calm
29calm
39calm
49calm
59calm
69calm
79calm
89calm
99calm
109calm
119calm
129calm
139calm
149calm
159calm
169calm
179calm
189calm
199calm
209calm
219calm
229calm
239calm
249calm
259calm
269calm
279calm
289calm
299calm
309calm

Sunrise & sunset in September

DaylightNight

Daylight runs from about 13 h 12 min at the start of September to 11 h 30 min by month's end. The lit band spans sunrise to sunset each day.

Days shrink by about 102 minutes over September. Sunrise moves from 5:40 AM to 6:20 AM, and sunset from 6:52 PM to 5:51 PM.

12 AM4 AM8 AM12 PM4 PM8 PM12 AM151015202530
Daylight (h)Sunrise (AM)Sunset (PM)
113.25:406:52
213.25:416:50
313.15:436:48
413.05:446:46
513.05:456:44
612.95:476:42
712.95:486:40
812.85:506:38
912.75:516:36
1012.75:526:34
1112.65:546:31
1212.65:556:29
1312.55:566:27
1412.55:586:25
1512.45:596:23
1612.36:016:21
1712.36:026:19
1812.26:036:17
1912.26:056:14
2012.16:066:12
2112.06:086:10
2212.06:096:08
2311.96:106:06
2411.96:126:04
2511.86:136:02
2611.86:156:00
2711.76:165:57
2811.66:175:55
2911.66:195:53
3011.56:205:51

Solar energy in September

Daily solar energy (kWh/m²)

Average shortwave solar energy reaching the ground each day in September, about 3.52 kWh/m².

For context, solar energy here swings from a low near 1.08 kWh/m² to a high of 5.45 kWh/m² in June across the year — September's 3.52 kWh/m² falls in the middle.

012345151015202530
Solar energy (kWh/m²)Level
14.2Bright
24.1Bright
34.1Bright
44.1Bright
54.0Bright
64.0Moderate
73.9Moderate
83.9Moderate
93.9Moderate
103.8Moderate
113.8Moderate
123.7Moderate
133.7Moderate
143.6Moderate
153.6Moderate
163.5Moderate
173.5Moderate
183.4Moderate
193.4Moderate
203.3Moderate
213.3Moderate
223.2Moderate
233.2Moderate
243.1Moderate
253.1Moderate
263.0Moderate
273.0Moderate
282.9Moderate
292.9Moderate
302.9Moderate
Planning a trip in September

Hazard calendar for Gura Humorului

In seasonPeak

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

Gura Humorului'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 September a good time to visit Gura Humorului?

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

5.9
Sightseeing
3rd-best month of the year
2.4
Beach & pool
4th-best month of the year

September is a reasonable time to visit Gura Humorului for sightseeing.

What to pack for Gura Humorului in September

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

In September, Gura Humorului sees daytime highs around 19°C and nights near 8°C. Worth packing: rain gear. About 10 days see rain.

rain gear

UV index in Gura Humorului in September

LowModerateHighVery highExtreme

Clear-sky midday UV in September peaks around 5 — enough to warrant sun protection. The full-year curve, shaded by WHO exposure level, is below.

Under clear skies, the midday UV index in Gura Humorului peaks around July 15 at about 8 (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 15UV 8Dec 22UV 1
UV index (midday)Level
Jan1Low
Feb2Low
Mar3Moderate
Apr7High
May6High
Jun8Very high
Jul8Very high
Aug7Very high
Sep5High
Oct3Moderate
Nov1Low
Dec1Low
Location & terrain

Where is Gura Humorului?

Gura Humorului sits at 47.5°N, 25.9°E, 463 m above sea level, in Romania. The nearest listed city is Câmpulung Moldovenesc, 25 km away.

Vatra DorneiTârgu NeamţDorohoiBotoşani

Topography around Gura Humorului

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

Within 3 km, the terrain around Gura Humorului has significant variations in elevation — a maximum elevation change of 434 m around an average of 579 m above sea level; within 16 km, large variations in elevation — a maximum elevation change of 825 m; within 80 km, very significant variations in elevation — a maximum elevation change of 2,153 m.

The land around Gura Humorului is covered by trees (62%) within 3 km, trees (58%) and grassland (20%) within 16 km, and trees (55%) and cropland (25%) within 80 km.

3 km
434 m
16 km
825 m
80 km
2,153 m
treesgrasslandcroplandartificial surfacesbare terrainwater
September weather nearby: Câmpulung Moldovenesc 25 km · Suceava 28 km · Fălticeni 32 km · Rădăuți 33 km · Vatra Dornei 46 km · Târgu Neamţ 52 km · Dorohoi 58 km · Botoşani 62 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 Gura Humorului (47.55°, 25.9°, elevation 463 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).