Saint-Jean-de-la-Ruelle weather in September

In September, Saint-Jean-de-la-Ruelle sees average daytime highs of 21°C and overnight lows near 11°C, with 47 mm of rain across 8 wet days and about 12.4 hours of daylight. It is the 4th-warmest and 11th-wettest month of the year here.

Highs ease over the month, from about 23°C in the first days to 19°C by the end. The sky is clear or mostly clear about 24% 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 Saint-Jean-de-la-Ruelle's 3rd-clearest and 9th-windiest month. For the whole year in context, see Saint-Jean-de-la-Ruelle's year-round climate.

Daytime high
21°
4th warmest
Overnight low
11°
9th coldest
Rainfall
47 mm
8 wet days
Daylight
12 h 18 min
6:37 AM – 6:57 PM
Cloud cover
62%
3rd clearest
Wind
13 km/h
9th windiest
Solar energy
3.62 kWh/m²
Travel score
6.7
out of 10

Temperature in September

Average highAverage lowShaded bands: 10–90% of days

Highs ease over the month, from about 23°C in the first days to 19°C by the end.

A typical September day in Saint-Jean-de-la-Ruelle reaches about 21°C in the afternoon and slips back to 11°C overnight — a 10°C spread between the day's warmth and the night's chill. On most days the high lands between 17°C and 27°C. Set against its neighbours, September runs about 4°C cooler than August and about 5°C warmer than October.

10°15°20°25°30°151015202530
Avg high (°C)Avg low (°C)
12313
22313
32313
42313
52312
62312
72312
82212
92212
102212
112212
122212
132212
142211
152111
162111
172111
182111
192111
202111
212111
222011
232011
242011
252010
262010
272010
281910
291910
301910

How September really feels in Saint-Jean-de-la-Ruelle

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.

Saint-Jean-de-la-Ruelle weather by month

How September compares with the rest of the year at a glance. September is the 4th-warmest and 11th-wettest month here — the current month is highlighted below.

MonthHigh / Low (°C)Rainfall (mm)Wet daysSnow daysDaylight (hours)Travel score
Jan / 5411.10.98.60.9
Feb / 469.61.19.91.5
Mar12° / 5010.10.311.63.3
Apr15° / 4910013.44.7
May19° / 6610.8014.95.8
Jun22° / 13°498.9015.76.7
Jul25° / 15°508.1015.47.1
Aug25° / 14°498.3014.17.1
Sep21° / 11°478012.46.7
Oct16° / 6310.9010.64.9
Nov11° / 6211.40.292.5
Dec / 6412.30.78.31.1

Cloud cover in September

ClearMostly clearPartly cloudyMostly cloudyOvercast

The sky is clear or mostly clear about 24% of the time in September.

Beyond those clear spells, partly cloudy skies cover about 15% of September, with mostly cloudy or overcast conditions the remaining 61%.

0%25%50%75%100%151015202530
Clearer (%)Cloudier (%)
14357
24357
34357
44258
54258
64159
74159
84060
94159
104159
114060
124159
134159
144159
154060
164060
174060
184060
193961
203862
213763
223763
233763
243763
253565
263565
273565
283466
293268
303268

Chance of precipitation in September

Any precipitation

Saint-Jean-de-la-Ruelle gets around 47 mm of rain over 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 34% on the wettest days. The odds climb toward the end of the month.

0%10%20%30%40%151015202530
Rain chance (%)
124
224
324
424
524
624
724
825
925
1025
1125
1226
1326
1426
1526
1627
1727
1827
1927
2028
2128
2229
2329
2430
2530
2631
2732
2833
2933
3034

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 71% of days. It rarely turns muggy — the humid and sticky bands barely register.

0%25%50%75%100%151015202530
Dry (%)Comfortable (%)Humid (%)Muggy (%)
16226111
26326101
3642691
4642691
5642781
6652771
7652771
8662761
9672760
10682750
11682750
12682750
13702640
14702640
15712540
16712540
17732430
18742330
19742330
20742330
21752230
22752230
23752230
24752230
25762130
26762130
27762130
28762130
29772030
30772030

Wind in September

Winds average 13 km/h in September.

Across September, daily wind ranges from about 12 km/h on the calmest days to 13 km/h at its breeziest. It stays fairly steady from day to day.

051015151015202530
Wind speed (km/h)Feels
112light breeze
212light breeze
312light breeze
413light breeze
513light breeze
613light breeze
713light breeze
813light breeze
913light breeze
1013light breeze
1113light breeze
1213light breeze
1313light breeze
1413light breeze
1513light breeze
1613light breeze
1713light breeze
1813light breeze
1913light breeze
2013light breeze
2113light breeze
2213light breeze
2313light breeze
2413light breeze
2513light breeze
2613light breeze
2713light breeze
2813light breeze
2913light breeze
3013light breeze

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 6:16 AM to 6:57 AM, and sunset from 7:29 PM to 6:27 PM.

12 AM4 AM8 AM12 PM4 PM8 PM12 AM151015202530
Daylight (h)Sunrise (AM)Sunset (PM)
113.26:167:29
213.26:177:27
313.16:187:25
413.06:207:23
513.06:217:21
612.96:237:19
712.96:247:16
812.86:257:14
912.86:277:12
1012.76:287:10
1112.66:307:08
1212.66:317:06
1312.56:327:04
1412.56:347:01
1512.46:356:59
1612.36:376:57
1712.36:386:55
1812.26:396:53
1912.26:416:51
2012.16:426:49
2112.06:446:46
2212.06:456:44
2311.96:476:42
2411.96:486:40
2511.86:496:38
2611.76:516:36
2711.76:526:33
2811.66:546:31
2911.66:556:29
3011.56:576:27

Solar energy in September

Daily solar energy (kWh/m²)

Average shortwave solar energy reaching the ground each day in September, about 3.62 kWh/m².

For context, solar energy here swings from a low near 0.84 kWh/m² to a high of 5.71 kWh/m² in June across the year — September's 3.62 kWh/m² falls in the middle.

012345151015202530
Solar energy (kWh/m²)Level
14.3Bright
24.2Bright
34.2Bright
44.1Bright
54.1Bright
64.0Bright
74.0Bright
84.0Moderate
93.9Moderate
103.9Moderate
113.8Moderate
123.8Moderate
133.7Moderate
143.7Moderate
153.6Moderate
163.6Moderate
173.5Moderate
183.5Moderate
193.5Moderate
203.4Moderate
213.4Moderate
223.3Moderate
233.3Moderate
243.2Moderate
253.1Moderate
263.1Moderate
273.0Moderate
283.0Moderate
292.9Moderate
302.8Moderate
Planning a trip in September

Is September a good time to visit Saint-Jean-de-la-Ruelle?

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

6.7
Sightseeing
3rd-best month of the year
4.3
Beach & pool
4th-best month of the year

September is a reasonable time to visit Saint-Jean-de-la-Ruelle for sightseeing.

What to pack for Saint-Jean-de-la-Ruelle in September

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

In September, Saint-Jean-de-la-Ruelle sees daytime highs around 21°C and nights near 11°C. Worth packing: rain gear. About 8 days see rain.

rain gear

UV index in Saint-Jean-de-la-Ruelle in September

LowModerateHighVery highExtreme

Clear-sky midday UV in September peaks around 4 — enough to warrant sun protection. The full-year curve, shaded by WHO exposure level, is below.

Under clear skies, the midday UV index in Saint-Jean-de-la-Ruelle peaks around August 10 at about 7 (high) — sunscreen and a hat are worth it in the middle of the day. It bottoms out near January 1 at about 1 (low).

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

025710JanFebMarAprMayJunJulAugSepOctNovDecLowModerateHighModerateLowAug 10UV 7Jan 1UV 1
UV index (midday)Level
Jan1Low
Feb2Low
Mar3Moderate
Apr5High
May6High
Jun7High
Jul7High
Aug7High
Sep4Moderate
Oct3Moderate
Nov1Low
Dec1Low
Location & terrain

Where is Saint-Jean-de-la-Ruelle?

Saint-Jean-de-la-Ruelle sits at 47.9°N, 1.9°E, 110 m above sea level, in France. The nearest listed city is Orléans, 3.0 km away.

Topography around Saint-Jean-de-la-Ruelle

How much the land rises and falls, and what covers it, within 3, 16 and 80 km of Saint-Jean-de-la-Ruelle.

Within 3 km, the terrain around Saint-Jean-de-la-Ruelle has only modest variations in elevation — a maximum elevation change of 59 m around an average of 111 m above sea level; within 16 km, only modest variations in elevation — a maximum elevation change of 79 m; within 80 km, significant variations in elevation — a maximum elevation change of 332 m.

The land around Saint-Jean-de-la-Ruelle is covered by artificial surfaces (48%) and trees (23%) within 3 km, cropland (38%) and trees (37%) within 16 km, and cropland (53%) and trees (37%) within 80 km.

3 km
59 m
16 km
79 m
80 km
332 m
treesgrasslandcroplandartificial surfaceswater
September weather nearby: Orléans 3.0 km · Saran 4.0 km · Fleury-les-Aubrais 5.0 km · Olivet 6.0 km · Saint-Jean-de-Braye 8.0 km · Châteaudun 43 km · Blois 53 km · Vendôme 61 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 Saint-Jean-de-la-Ruelle (47.9113°, 1.8648°, elevation 110 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).