Olivet weather in September

In September, Olivet sees average daytime highs of 22°C and overnight lows near 12°C, with 51 mm of rain across 8.1 wet days and about 12.4 hours of daylight. It is the 4th-warmest and 12th-wettest month of the year here.

Highs ease over the month, from about 23°C in the first days to 20°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 Olivet's 3rd-clearest and 10th-windiest month. For the whole year in context, see Olivet's year-round climate.

Daytime high
22°
4th warmest
Overnight low
12°
9th coldest
Rainfall
51 mm
8.1 wet days
Daylight
12 h 18 min
6:36 AM – 6:57 PM
Cloud cover
62%
3rd clearest
Wind
11 km/h
10th windiest
Solar energy
3.63 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 20°C by the end.

A typical September day in Olivet reaches about 22°C in the afternoon and slips back to 12°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)
12413
22313
32313
42313
52313
62312
72312
82312
92212
102212
112212
122212
132212
142212
152211
162111
172111
182111
192111
202111
212111
222111
232011
242011
252011
262011
272011
282010
291910
301910

How September really feels in Olivet

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.

Olivet weather by month

How September compares with the rest of the year at a glance. September is the 4th-warmest and 12th-wettest month here — the current month is highlighted below.

MonthHigh / Low (°C)Rainfall (mm)Wet daysSnow daysDaylight (hours)Travel score
Jan / 6212.21.18.60.9
Feb / 5310.31.29.91.5
Mar13° / 5510.70.411.63.4
Apr16° / 5510.8013.44.8
May20° / 10°7311.4014.95.8
Jun23° / 13°539.6015.76.7
Jul26° / 15°569.1015.46.9
Aug25° / 15°528.6014.17.0
Sep22° / 12°518.1012.46.7
Oct17° / 6811.5010.64.9
Nov11° / 6711.90.29.12.4
Dec / 7412.90.88.31.1

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
44456
54456
64357
74258
84258
94258
104258
114258
124258
134258
144159
154159
164060
173961
183961
193961
203862
213763
223763
233763
243664
253565
263466
273466
283268
293169
303268

Chance of precipitation in September

Any precipitation

Olivet gets around 51 mm of rain over 8.1 wet days in September, the driest month. The line is the day-by-day chance of measurable precipitation.

Day to day, the chance of measurable rain averages around 28% and peaks near 37% on the wettest days. The odds climb toward the end of the month.

0%10%20%30%40%50%151015202530
Rain chance (%)
123
223
323
423
523
624
724
824
925
1025
1125
1226
1326
1427
1527
1628
1728
1828
1929
2029
2130
2230
2331
2432
2533
2634
2734
2835
2936
3037

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 69% of days. It rarely turns muggy — the humid and sticky bands barely register.

0%25%50%75%100%151015202530
Dry (%)Comfortable (%)Humid (%)Muggy (%)
16028111
26128101
36128101
4632791
5642781
6632881
7642871
8642871
9662860
10662860
11672760
12682750
13682750
14692650
15702640
16712540
17712540
18722440
19722440
20732430
21742330
22742330
23742330
24742330
25742330
26742240
27742240
28742240
29742240
30752140

Wind in September

Winds average 11 km/h in September.

Across September, daily wind ranges from about 11 km/h on the calmest days to 12 km/h at its breeziest. It stays fairly steady from day to day.

051015151015202530
Wind speed (km/h)Feels
111calm
211calm
311calm
411calm
511calm
611calm
711calm
811calm
912calm
1012calm
1112calm
1212calm
1312calm
1412calm
1512calm
1611calm
1711calm
1811calm
1911calm
2011calm
2111calm
2211calm
2311calm
2411calm
2511calm
2612calm
2712calm
2812calm
2912calm
3012calm

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 6:15 AM to 6:56 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)
113.26:157:29
213.26:177:27
313.16:187:25
413.06:207:23
513.06:217:20
612.96:227:18
712.96:247:16
812.86:257:14
912.86:277:12
1012.76:287:10
1112.66:297:08
1212.66:317:06
1312.56:327:03
1412.56:347:01
1512.46:356:59
1612.36:366:57
1712.36:386:55
1812.26:396:53
1912.26:416:51
2012.16:426:48
2112.06:446:46
2212.06:456:44
2311.96:466:42
2411.96:486:40
2511.86:496:38
2611.76:516:35
2711.76:526:33
2811.66:546:31
2911.66:556:29
3011.56:566:27

Solar energy in September

Daily solar energy (kWh/m²)

Average shortwave solar energy reaching the ground each day in September, about 3.63 kWh/m².

For context, solar energy here swings from a low near 0.86 kWh/m² to a high of 5.67 kWh/m² in June across the year — September's 3.63 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 Olivet?

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
4.4
Beach & pool
4th-best month of the year

September is a reasonable time to visit Olivet for sightseeing.

What to pack for Olivet in September

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

In September, Olivet sees daytime highs around 22°C and nights near 12°C. Worth packing: rain gear. About 8 days see rain.

rain gear

UV index in Olivet 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 Olivet 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 Olivet?

Olivet sits at 47.9°N, 1.9°E, 105 m above sea level, in France. The nearest listed city is Orléans, 4.0 km away.

Topography around Olivet

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

Within 3 km, the terrain around Olivet has only modest variations in elevation — a maximum elevation change of 38 m around an average of 101 m above sea level; within 16 km, only modest variations in elevation — a maximum elevation change of 78 m; within 80 km, significant variations in elevation — a maximum elevation change of 353 m.

The land around Olivet is covered by trees (38%), artificial surfaces (32%) and grassland (21%) within 3 km, trees (46%) and cropland (26%) within 16 km, and cropland (53%) and trees (37%) within 80 km.

3 km
38 m
16 km
78 m
80 km
353 m
treesgrasslandcroplandartificial surfaceswater
September weather nearby: Orléans 4.0 km · Saint-Jean-de-la-Ruelle 6.0 km · Fleury-les-Aubrais 8.0 km · Saint-Jean-de-Braye 8.0 km · Saran 10 km · Châteaudun 48 km · Blois 52 km · Romorantin-Lanthenay 56 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 Olivet (47.8622°, 1.8991°, elevation 105 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).