Équeurdreville-Hainneville weather in September

In September, Équeurdreville-Hainneville sees average daytime highs of 17°C and overnight lows near 14°C, with 57 mm of rain across 9.5 wet days and about 12.4 hours of daylight. It is the 3rd-warmest and 7th-wettest month of the year here.

Day-to-day highs hold fairly steady near 17°C through the month. 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 18 min at the start of September to 11 h 30 min by month's end. Set against the rest of the year, September is Équeurdreville-Hainneville's 5th-clearest and 7th-windiest month. For the whole year in context, see Équeurdreville-Hainneville's year-round climate.

Daytime high
17°
3rd warmest
Overnight low
14°
10th coldest
Rainfall
57 mm
9.5 wet days
Daylight
12 h 24 min
6:50 AM – 7:12 PM
Cloud cover
62%
5th clearest
Wind
21 km/h
7th windiest
Solar energy
3.72 kWh/m²
Travel score
5.6
out of 10

Temperature in September

Average highAverage lowShaded bands: 10–90% of days

Day-to-day highs hold fairly steady near 17°C through the month.

A typical September day in Équeurdreville-Hainneville reaches about 17°C in the afternoon and slips back to 14°C overnight — a 3°C spread between the day's warmth and the night's chill. On most days the high lands between 15°C and 19°C. Set against its neighbours, September runs about 1°C cooler than August and about 2°C warmer than October.

10°13°15°18°20°151015202530
Avg high (°C)Avg low (°C)
11815
21815
31815
41815
51815
61815
71815
81815
91815
101815
111815
121815
131715
141715
151714
161714
171714
181714
191714
201714
211714
221714
231714
241714
251714
261714
271714
281714
291614
301614

Équeurdreville-Hainneville weather by month

How September compares with the rest of the year at a glance. September is the 3rd-warmest and 7th-wettest month here — the current month is highlighted below.

MonthHigh / Low (°C)Rainfall (mm)Wet daysSnow daysDaylight (hours)Travel score
Jan / 8914.40.48.41.5
Feb / 6812.70.69.81.4
Mar10° / 5711.10.211.52.0
Apr11° / 5110.1013.42.8
May14° / 10°479015.13.9
Jun16° / 13°458.60165.1
Jul18° / 15°408015.66.2
Aug19° / 16°559.4014.26.2
Sep17° / 14°579.5012.45.6
Oct15° / 12°9814.7010.54.0
Nov12° / 10°108160.18.92.6
Dec10° / 11115.80.481.9

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 20% of September, with mostly cloudy or overcast conditions the remaining 55%. Skies tend to cloud over as the month goes on.

0%25%50%75%100%151015202530
Clearer (%)Cloudier (%)
15050
25149
35149
45050
54951
64951
74852
84753
94753
104753
114555
124555
134555
144555
154555
164456
174357
184357
194456
204456
214357
224357
234258
244258
254060
264060
273961
283862
293862
303763

Chance of precipitation in September

Any precipitation

Équeurdreville-Hainneville gets around 57 mm of rain over 9.5 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 33% and peaks near 44% on the wettest days. The odds climb toward the end of the month.

0%10%20%30%40%50%151015202530
Rain chance (%)
127
227
326
426
526
627
727
828
928
1028
1129
1229
1330
1430
1530
1631
1732
1832
1933
2034
2135
2236
2337
2438
2539
2640
2741
2842
2943
3044

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 53% of days. It rarely turns muggy — the humid and sticky bands barely register.

0%25%50%75%100%151015202530
Dry (%)Comfortable (%)Humid (%)
1384715
2404515
3414414
4434314
5444214
6454114
7474013
8483913
9493813
10503713
11523612
12523612
13543511
14553510
15553510
1656359
1757358
1856368
1957367
2057376
2157376
2257385
2357385
2458384
2558384
2658384
2759383
2860373
2961363
3062353

Wind in September

Winds average 21 km/h in September.

Across September, daily wind ranges from about 20 km/h on the calmest days to 23 km/h at its breeziest. It stays fairly steady from day to day.

0510152025151015202530
Wind speed (km/h)Feels
120breezy
220breezy
321breezy
421breezy
521breezy
621breezy
721breezy
821breezy
921breezy
1021breezy
1122breezy
1222breezy
1322breezy
1422breezy
1522breezy
1622breezy
1722breezy
1822breezy
1922breezy
2022breezy
2122breezy
2222breezy
2322breezy
2422breezy
2522breezy
2622breezy
2722breezy
2823breezy
2923breezy
3023breezy

Sunrise & sunset in September

DaylightNight

Daylight runs from about 13 h 18 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 108 minutes over September. Sunrise moves from 6:27 AM to 7:12 AM, and sunset from 7:45 PM to 6:40 PM.

12 AM4 AM8 AM12 PM4 PM8 PM12 AM151015202530
Daylight (h)Sunrise (AM)Sunset (PM)
113.36:277:45
213.26:297:43
313.26:307:41
413.16:327:39
513.16:337:37
613.06:357:34
712.96:367:32
812.96:387:30
912.86:397:28
1012.76:417:25
1112.76:427:23
1212.66:447:21
1312.66:457:19
1412.56:477:16
1512.46:487:14
1612.46:507:12
1712.36:527:10
1812.26:537:07
1912.26:557:05
2012.16:567:03
2112.06:587:01
2212.06:596:58
2311.97:016:56
2411.97:026:54
2511.87:046:51
2611.77:056:49
2711.77:076:47
2811.67:086:45
2911.57:106:42
3011.57:126:40

Solar energy in September

Daily solar energy (kWh/m²)

Average shortwave solar energy reaching the ground each day in September, about 3.72 kWh/m².

For context, solar energy here swings from a low near 0.79 kWh/m² to a high of 6.38 kWh/m² in June across the year — September's 3.72 kWh/m² falls in the middle.

012345151015202530
Solar energy (kWh/m²)Level
14.5Bright
24.4Bright
34.4Bright
44.3Bright
54.3Bright
64.2Bright
74.2Bright
84.1Bright
94.1Bright
104.0Bright
114.0Moderate
123.9Moderate
133.9Moderate
143.8Moderate
153.7Moderate
163.7Moderate
173.6Moderate
183.6Moderate
193.5Moderate
203.5Moderate
213.4Moderate
223.4Moderate
233.3Moderate
243.2Moderate
253.2Moderate
263.1Moderate
273.1Moderate
283.0Moderate
292.9Moderate
302.9Moderate
Planning a trip in September

Is September a good time to visit Équeurdreville-Hainneville?

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

5.6
Sightseeing
3rd-best month of the year
1.5
Beach & pool
3rd-best month of the year

September is a reasonable time to visit Équeurdreville-Hainneville for sightseeing.

What to pack for Équeurdreville-Hainneville in September

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

In September, Équeurdreville-Hainneville sees daytime highs around 17°C and nights near 14°C. Worth packing: rain gear and a windbreaker. About 10 days see rain.

rain geara windbreaker

Sea temperature near Équeurdreville-Hainneville in September

The nearest coast averages about 17°C in September — the other half of the beach question. The full-year curve and swim-comfort zones are below.

The sea at the nearest coast (about 16 km away) is warmest in August at about 17°C and coldest in March near 9°C.

The water stays below 20°C all year — cool enough that most swimmers want a wetsuit.

10°15°20°JanFebMarAprMayJunJulAugSepOctNovDecbracingcool
Sea temperature (°C)Comfort
Jan10Bracing
Feb9Bracing
Mar9Bracing
Apr10Bracing
May12Bracing
Jun14Bracing
Jul16Cool
Aug17Cool
Sep17Cool
Oct16Cool
Nov14Bracing
Dec12Bracing

UV index in Équeurdreville-Hainneville 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 Équeurdreville-Hainneville peaks around August 12 at about 6 (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 6 months of the year.

025710JanFebMarAprMayJunJulAugSepOctNovDecLowModerateHighModerateLowAug 12UV 6Jan 1UV 1
UV index (midday)Level
Jan1Low
Feb2Low
Mar3Moderate
Apr5Moderate
May6High
Jun7High
Jul6High
Aug7High
Sep5Moderate
Oct3Moderate
Nov1Low
Dec1Low
Location & terrain

Where is Équeurdreville-Hainneville?

Équeurdreville-Hainneville sits at 49.6°N, 1.7°W, 21 m above sea level, in France. The nearest listed city is Octeville, 3.0 km away.

Topography around Équeurdreville-Hainneville

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

Within 3 km, the terrain around Équeurdreville-Hainneville has only modest variations in elevation — a maximum elevation change of 139 m around an average of 34 m above sea level; within 16 km, only modest variations in elevation — a maximum elevation change of 192 m; within 80 km, only modest variations in elevation — a maximum elevation change of 223 m.

The land around Équeurdreville-Hainneville is covered by water (33%), trees (25%) and artificial surfaces (25%) within 3 km, water (41%), grassland (24%) and trees (22%) within 16 km, and water (71%) within 80 km.

3 km
139 m
16 km
192 m
80 km
223 m
treesgrasslandcroplandartificial surfaceswater
September weather nearby: Octeville 3.0 km · Cherbourg 3.0 km · Tourlaville 6.0 km · Saint Helier 61 km · Saint Peter Port 67 km · Saint-Lô 72 km · Bayeux 80 km · Caen 107 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 Équeurdreville-Hainneville (49.6487°, -1.6531°, elevation 21 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. Sea temperatures are the NOAA OISST v2.1 1991–2020 monthly climatology (public domain), sampled at the nearest ocean point. 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).