Montauban weather in September

In September, Montauban sees average daytime highs of 25°C and overnight lows near 14°C, with 53 mm of rain across 7.8 wet days and about 12.3 hours of daylight. It is the 4th-warmest and 9th-wettest month of the year here.

Highs ease over the month, from about 26°C in the first days to 23°C by the end. The sky is clear or mostly clear about 37% 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 Montauban's 3rd-clearest and 10th-windiest month. For the whole year in context, see Montauban's year-round climate.

Daytime high
25°
4th warmest
Overnight low
14°
9th coldest
Rainfall
53 mm
7.8 wet days
Daylight
12 h 18 min
6:40 AM – 6:58 PM
Cloud cover
51%
3rd clearest
Wind
10 km/h
10th windiest
Solar energy
4.33 kWh/m²
Travel score
7.2
out of 10

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 23°C by the end.

A typical September day in Montauban reaches about 25°C in the afternoon and slips back to 14°C overnight — a 11°C spread between the day's warmth and the night's chill. On most days the high lands between 19°C and 30°C. Set against its neighbours, September runs about 4°C cooler than August and about 5°C warmer than October.

10°20°30°151015202530
Avg high (°C)Avg low (°C)
12715
22715
32715
42615
52615
62615
72615
82615
92614
102614
112514
122514
132514
142514
152514
162514
172414
182413
192413
202413
212413
222413
232313
242313
252313
262313
272312
282312
292312
302212

How September really feels in Montauban

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.

Montauban weather by month

How September compares with the rest of the year at a glance. September is the 4th-warmest and 9th-wettest month here — the current month is highlighted below.

MonthHigh / Low (°C)Rainfall (mm)Wet daysSnow daysDaylight (hours)Travel score
Jan10° / 6010.70.59.12.1
Feb11° / 478.80.510.22.8
Mar15° / 529.80.211.64.6
Apr18° / 7111.1013.25.5
May22° / 12°7211014.56.3
Jun25° / 15°618.8015.26.9
Jul28° / 17°487.10156.6
Aug28° / 17°597.6013.86.5
Sep25° / 14°537.8012.37.2
Oct20° / 11°5810.1010.86.2
Nov14° / 661109.43.8
Dec10° / 6110.30.38.82.4

Cloud cover in September

ClearMostly clearPartly cloudyMostly cloudyOvercast

The sky is clear or mostly clear about 37% of the time in September.

Beyond those clear spells, partly cloudy skies cover about 16% of September, with mostly cloudy or overcast conditions the remaining 47%. Skies tend to cloud over as the month goes on.

0%25%50%75%100%151015202530
Clearer (%)Cloudier (%)
15842
25842
35842
45842
55842
65842
75842
85644
95644
105545
115545
125545
135545
145446
155347
165347
175347
185248
195248
205149
215149
225149
234951
244951
254951
264951
274852
284753
294654
304555

Chance of precipitation in September

Any precipitation

Montauban gets around 53 mm of rain over 7.8 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 27% and peaks near 33% on the wettest days. The odds climb toward the end of the month.

0%10%20%30%40%151015202530
Rain chance (%)
122
222
323
423
523
623
724
824
925
1025
1126
1226
1327
1427
1527
1628
1728
1828
1929
2029
2129
2229
2330
2430
2531
2631
2732
2832
2933
3033

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 55% of days. It rarely turns muggy — the humid and sticky bands barely register.

0%25%50%75%100%151015202530
Dry (%)Comfortable (%)Humid (%)Muggy (%)
14227247
24428236
34528215
44728205
54828194
64929184
75129173
85030173
95230162
105231152
115231152
125232142
135232142
145432131
155432131
165432131
175531131
185631121
195730121
205929120
216029110
226128110
236227110
246227110
256226120
266325120
276424120
286424120
296523120
306622120

Wind in September

Winds average 10 km/h in September.

Across September, daily wind ranges from about 9 km/h on the calmest days to 10 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
810calm
910calm
1010calm
1110calm
1210calm
1310calm
1410calm
1510calm
1610calm
1710calm
1810calm
1910calm
2010calm
2110calm
2210calm
2310calm
2410calm
2510calm
2610calm
2710calm
2810calm
2910calm
3010calm

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 6:22 AM to 6:57 AM, and sunset from 7:26 PM to 6:31 PM.

12 AM4 AM8 AM12 PM4 PM8 PM12 AM151015202530
Daylight (h)Sunrise (AM)Sunset (PM)
113.16:227:26
213.06:237:24
313.06:257:23
412.96:267:21
512.96:277:19
612.86:287:17
712.86:297:15
812.76:317:13
912.76:327:11
1012.66:337:09
1112.66:347:07
1212.56:357:06
1312.56:367:04
1412.46:387:02
1512.46:397:00
1612.36:406:58
1712.26:416:56
1812.26:426:54
1912.16:446:52
2012.16:456:50
2112.06:466:48
2212.06:476:46
2311.96:486:44
2411.96:496:42
2511.86:516:41
2611.86:526:39
2711.76:536:37
2811.76:546:35
2911.66:566:33
3011.66:576:31

Solar energy in September

Daily solar energy (kWh/m²)

Average shortwave solar energy reaching the ground each day in September, about 4.33 kWh/m².

For context, solar energy here swings from a low near 1.3 kWh/m² to a high of 6.22 kWh/m² in July across the year — September's 4.33 kWh/m² falls in the middle.

024151015202530
Solar energy (kWh/m²)Level
15.0Bright
25.0Bright
34.9Bright
44.9Bright
54.8Bright
64.8Bright
74.8Bright
84.7Bright
94.7Bright
104.6Bright
114.5Bright
124.5Bright
134.4Bright
144.4Bright
154.3Bright
164.3Bright
174.2Bright
184.2Bright
194.1Bright
204.0Bright
214.0Moderate
223.9Moderate
233.9Moderate
243.8Moderate
253.8Moderate
263.7Moderate
273.7Moderate
283.6Moderate
293.5Moderate
303.5Moderate
Planning a trip in September

Is September a good time to visit Montauban?

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

7.2
Sightseeing
1st-best month of the year
6.2
Beach & pool
4th-best month of the year

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

What to pack for Montauban in September

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

In September, Montauban sees daytime highs around 25°C and nights near 14°C. Worth packing: light clothes. About 8 days see rain.

light clothes

UV index in Montauban 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 Montauban peaks around July 15 at about 9 (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 8 months of the year.

025710JanFebMarAprMayJunJulAugSepOctNovDecLowModerateHighVery highHighModerateLowJul 15UV 9Dec 22UV 1
UV index (midday)Level
Jan1Low
Feb2Moderate
Mar4Moderate
Apr6High
May7High
Jun8Very high
Jul9Very high
Aug7High
Sep5High
Oct4Moderate
Nov2Low
Dec1Low
Location & terrain

Where is Montauban?

Montauban sits at 44.0°N, 1.4°E, 112 m above sea level, in France. The nearest listed city is Blagnac, 42 km away.

Topography around Montauban

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

Within 3 km, the terrain around Montauban has only modest variations in elevation — a maximum elevation change of 78 m around an average of 97 m above sea level; within 16 km, only modest variations in elevation — a maximum elevation change of 156 m; within 80 km, large variations in elevation — a maximum elevation change of 775 m.

The land around Montauban is covered by artificial surfaces (40%), trees (30%) and grassland (24%) within 3 km, trees (34%), grassland (30%) and cropland (30%) within 16 km, and cropland (42%), trees (32%) and grassland (23%) within 80 km.

3 km
78 m
16 km
156 m
80 km
775 m
treesgrasslandcroplandartificial surfaceswater
September weather nearby: Blagnac 42 km · Colomiers 45 km · Toulouse 47 km · Balma 47 km · Tournefeuille 48 km · Cahors 48 km · Plaisance-du-Touch 50 km · Cugnaux 54 km

France travel facts

Travel advisory
Level 2
Exercise Increased Caution
Power plugs
Type C / E
230 V · 50 Hz
Prices
≈ 77% of US
price level, 2025
GDP per capita
$48,986
2025
Happiness
6.6 / 10
World Happiness, 2025
Safe drinking water
100%
of population, 2024
Homicide rate
1.3
per 100k, 2023
Road deaths
5.1
per 100k/yr, 2019
Income group
High
World Bank
English
Moderate
EF EPI 539
Religion
Roman Catholic 47%none 33%Muslim 4%Protestant 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 Montauban (44.0176°, 1.3542°, elevation 112 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).