Lourdes weather in September

In September, Lourdes sees average daytime highs of 18°C and overnight lows near 8°C, with 130 mm of precipitation across 13.8 wet days and about 12.3 hours of daylight. It is the 4th-warmest and 8th-wettest month of the year here.

Highs ease over the month, from about 20°C in the first days to 16°C by the end. The sky is clear or mostly clear about 31% of the time in September, and the air most often feels dry.

Daylight stretches from about 13 hours at the start of September to 11 h 36 min by month's end. Set against the rest of the year, September is Lourdes's 3rd-clearest and 9th-windiest month. For the whole year in context, see Lourdes's year-round climate.

Daytime high
18°
4th warmest
Overnight low
9th coldest
Precipitation
130 mm
13.8 wet days
Daylight
12 h 18 min
6:46 AM – 7:03 PM
Cloud cover
56%
3rd clearest
Wind
5 km/h
9th windiest
Solar energy
4.36 kWh/m²
Travel score
5.3
out of 10
Air quality
Good
PM2.5 8.1 µg/m³ · 2019

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 20°C in the first days to 16°C by the end.

A typical September day in Lourdes reaches about 18°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 13°C and 23°C. Set against its neighbours, September runs about 3°C cooler than August and about 4°C warmer than October.

10°15°20°25°151015202530
Avg high (°C)Avg low (°C)
12010
22010
32010
42010
51910
6199
7199
8199
9199
10199
11199
12189
13189
14189
15188
16188
17188
18188
19178
20178
21178
22178
23178
24177
25177
26177
27177
28167
29167
30167

How September really feels in Lourdes

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.

Lourdes weather by month

How September compares with the rest of the year at a glance. September is the 4th-warmest and 8th-wettest month here — the current month is highlighted below.

MonthHigh / Low (°C)Rainfall (mm)Wet daysSnow daysDaylight (hours)Travel score
Jan / -2°11914.311.29.20.1
Feb / -2°10312.81110.20.4
Mar / 11514.410.311.61.5
Apr11° / 16517.81013.12.1
May15° / 19319.13.814.43.5
Jun19° / 10°17717.30.615.14.9
Jul21° / 12°15716.2014.95.7
Aug21° / 11°15716.6013.85.7
Sep18° / 13013.80.312.35.3
Oct14° / 14214.42.710.83.8
Nov / 14614.78.69.51.6
Dec / -1°11313.49.98.90.5

Cloud cover in September

ClearMostly clearPartly cloudyMostly cloudyOvercast

The sky is clear or mostly clear about 31% of the time in September.

Beyond those clear spells, partly cloudy skies cover about 18% of September, with mostly cloudy or overcast conditions the remaining 51%.

0%25%50%75%100%151015202530
Clearer (%)Cloudier (%)
15248
25248
35248
45248
55347
65347
75248
85248
95149
105149
115149
125149
135050
145050
154852
164852
174852
184852
194852
204753
214753
224753
234753
244753
254753
264753
274753
284654
294654
304654

Chance of precipitation in September

Any precipitationSnow

Lourdes gets around 130 mm of rain and snow over 13.8 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 47% and peaks near 49% on the wettest days, and about 0 day brings snow.

0%20%40%60%151015202530
Rain chance (%)Snow chance (%)
1460
2460
3450
4450
5450
6450
7450
8450
9460
10460
11470
12480
13480
14490
15490
16491
17491
18491
19491
20491
21492
22492
23492
24492
25483
26483
27483
28484
29474
30474

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 87% of days. It rarely turns muggy — the humid and sticky bands barely register.

0%25%50%75%100%151015202530
Dry (%)Comfortable (%)Humid (%)
166331
268311
370291
472271
574251
676231
778211
880191
981181
1084160
1185150
1286140
1387130
1489110
1590100
169190
179280
189370
199370
209460
219550
229640
239640
249730
259730
269730
279820
289820
299820
309910

Wind in September

Winds average 5 km/h in September.

Across September, daily wind ranges from about 5 km/h on the calmest days to 5 km/h at its breeziest. It stays fairly steady from day to day.

0246810151015202530
Wind speed (km/h)Feels
15calm
25calm
35calm
45calm
55calm
65calm
75calm
85calm
95calm
105calm
115calm
125calm
135calm
145calm
155calm
165calm
175calm
185calm
195calm
205calm
215calm
225calm
235calm
245calm
255calm
265calm
275calm
285calm
295calm
305calm

Sunrise & sunset in September

DaylightNight

Daylight runs from about 13 hours 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 84 minutes over September. Sunrise moves from 6:29 AM to 7:02 AM, and sunset from 7:31 PM to 6:37 PM.

12 AM4 AM8 AM12 PM4 PM8 PM12 AM151015202530
Daylight (h)Sunrise (AM)Sunset (PM)
113.06:297:31
213.06:307:29
312.96:317:27
412.96:327:25
512.86:337:24
612.86:357:22
712.76:367:20
812.76:377:18
912.66:387:16
1012.66:397:14
1112.56:407:13
1212.56:417:11
1312.46:427:09
1412.46:447:07
1512.36:457:05
1612.36:467:03
1712.26:477:01
1812.26:486:59
1912.16:496:58
2012.16:506:56
2112.06:526:54
2212.06:536:52
2311.96:546:50
2411.96:556:48
2511.86:566:46
2611.86:576:44
2711.76:586:43
2811.77:006:41
2911.67:016:39
3011.67:026:37

Solar energy in September

Daily solar energy (kWh/m²)

Average shortwave solar energy reaching the ground each day in September, about 4.36 kWh/m².

For context, solar energy here swings from a low near 1.64 kWh/m² to a high of 6.08 kWh/m² in July across the year — September's 4.36 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
204.1Bright
214.0Bright
224.0Moderate
234.0Moderate
243.9Moderate
253.9Moderate
263.8Moderate
273.8Moderate
283.7Moderate
293.7Moderate
303.6Moderate
Planning a trip in September

Is September a good time to visit Lourdes?

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

5.3
Sightseeing
3rd-best month of the year
1.8
Beach & pool
4th-best month of the year

September is a reasonable time to visit Lourdes for sightseeing.

What to pack for Lourdes in September

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

In September, Lourdes sees daytime highs around 18°C and nights near 8°C. Pack rain gear. About 14 days see rain.

rain gear

UV index in Lourdes 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 Lourdes peaks around July 15 at about 9 (very high) — sunscreen, a hat and midday shade are essential. It bottoms out near December 20 at about 2 (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 20UV 2
UV index (midday)Level
Jan2Low
Feb2Moderate
Mar5Moderate
Apr6High
May7High
Jun8Very high
Jul9Very high
Aug8Very high
Sep6High
Oct4Moderate
Nov2Moderate
Dec2Low
Location & terrain

Where is Lourdes?

Lourdes sits at 43.1°N, 0.0°W, 409 m above sea level, in France. The nearest listed city is Tarbes, 18 km away.

Topography around Lourdes

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

Within 3 km, the terrain around Lourdes has significant variations in elevation — a maximum elevation change of 572 m around an average of 491 m above sea level; within 16 km, very significant variations in elevation — a maximum elevation change of 2,029 m; within 80 km, extreme variations in elevation — a maximum elevation change of 3,302 m.

The land around Lourdes is covered by trees (56%) and grassland (28%) within 3 km, trees (54%) and grassland (32%) within 16 km, and trees (46%) and grassland (32%) within 80 km.

3 km
572 m
16 km
2,029 m
80 km
3,302 m
treesgrasslandcroplandartificial surfacesbare terrainwater
September weather nearby: Tarbes 18 km · Pau 35 km · Auch 80 km · Mont-de-Marsan 96 km · Dax 106 km · Huesca 111 km · Muret 118 km · Barbastro 119 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 Lourdes (43.0946°, -0.0461°, elevation 409 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).