Montivilliers weather in July

In July, Montivilliers sees average daytime highs of 20°C and overnight lows near 15°C, with 61 mm of rain across 11.3 wet days and about 15.6 hours of daylight. It is the 2nd-warmest and 12th-wettest month of the year here.

Day-to-day highs hold fairly steady near 20°C through the month. The sky is clear or mostly clear about 27% of the time in July, and the air most often feels comfortable.

Daylight stretches from about 16 hours at the start of July to 15 h 06 min by month's end. Set against the rest of the year, July is Montivilliers's 1st-clearest and 11th-windiest month. For the whole year in context, see Montivilliers's year-round climate.

Daytime high
20°
2nd warmest
Overnight low
15°
11th coldest
Rainfall
61 mm
11.3 wet days
Daylight
15 h 42 min
5:15 AM – 8:55 PM
Cloud cover
59%
1st clearest
Wind
15 km/h
11th windiest
Solar energy
5.7 kWh/m²
Travel score
6.2
out of 10

Temperature in July

Average highAverage lowShaded bands: 10–90% of days

Day-to-day highs hold fairly steady near 20°C through the month.

A typical July day in Montivilliers reaches about 20°C in the afternoon and slips back to 15°C overnight — a 6°C spread between the day's warmth and the night's chill. On most days the high lands between 17°C and 24°C. Set against its neighbours, July runs about 2°C warmer than June and on par with August.

10°15°20°25°30°151015202531
Avg high (°C)Avg low (°C)
11914
22014
32014
42014
52014
62014
72014
82014
92014
102014
112014
122014
132014
142014
152015
162015
172015
182015
192115
202115
212115
222115
232115
242115
252115
262115
272115
282115
292115
302115
312115

How July really feels in Montivilliers

Once humidity and wind are folded in, July 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

July sits comfortably in between — no days that feel dangerously hot or drop to a hard freeze once humidity and wind are folded in.

Montivilliers weather by month

How July compares with the rest of the year at a glance. July is the 2nd-warmest and 12th-wettest month here — the current month is highlighted below.

MonthHigh / Low (°C)Rainfall (mm)Wet daysSnow daysDaylight (hours)Travel score
Jan / 8214.20.78.41.0
Feb / 6812.70.99.81.1
Mar10° / 6712.40.511.52.2
Apr13° / 6211.70.113.43.3
May15° / 10°6311.6015.14.5
Jun18° / 13°6311.20165.6
Jul20° / 15°6111.3015.66.2
Aug21° / 15°7211.8014.26.2
Sep19° / 13°7111.5012.45.7
Oct15° / 10°9514.4010.54.1
Nov11° / 10015.50.18.92.3
Dec / 11115.70.781.2

Cloud cover in July

ClearMostly clearPartly cloudyMostly cloudyOvercast

The sky is clear or mostly clear about 27% of the time in July, the clearest month of the year.

Beyond those clear spells, partly cloudy skies cover about 20% of July, with mostly cloudy or overcast conditions the remaining 53%.

0%25%50%75%100%151015202531
Clearer (%)Cloudier (%)
14456
24456
34456
44456
54456
64357
74456
84456
94456
104456
114555
124555
134654
144654
154753
164852
174852
184852
194951
204951
214951
225050
234951
244951
255050
265050
275050
284951
294951
305050
314951

Chance of precipitation in July

Any precipitation

Montivilliers gets around 61 mm of rain over 11.3 wet days in July, the driest month. The line is the day-by-day chance of measurable precipitation.

Day to day, the chance of measurable rain averages around 36% and peaks near 39% on the wettest days.

0%10%20%30%40%50%151015202531
Rain chance (%)
138
239
339
439
539
639
739
838
937
1037
1136
1235
1335
1434
1534
1634
1734
1833
1933
2034
2134
2234
2334
2434
2534
2634
2734
2835
2935
3035
3135

Humidity in July

DryComfortableHumidMuggyOppressiveMiserable

Most of July feels comfortable — the stacked bands show each day's mix of comfort levels, read off the dew point.

By dew point, July lands in the comfortable band about 51% of days. It rarely turns muggy — the humid and sticky bands barely register.

0%25%50%75%100%151015202531
Dry (%)Comfortable (%)Humid (%)Muggy (%)
1474390
2464590
3454690
4444790
5434890
6424990
7414990
84150100
94050100
103951100
113950110
123851110
133751120
143750130
153651130
163551140
173451150
183351160
193152170
203053170
212953180
222853190
232754190
242753200
252654200
262555200
272455210
282355211
292355211
302255221
312255221

Wind in July

Winds average 15 km/h in July.

Across July, daily wind ranges from about 14 km/h on the calmest days to 16 km/h at its breeziest. It stays fairly steady from day to day.

05101520151015202531
Wind speed (km/h)Feels
115light breeze
215light breeze
315light breeze
416light breeze
516light breeze
616light breeze
716light breeze
816light breeze
916light breeze
1016light breeze
1116light breeze
1215light breeze
1315light breeze
1415light breeze
1515light breeze
1615light breeze
1715light breeze
1815light breeze
1915light breeze
2015light breeze
2115light breeze
2215light breeze
2315light breeze
2415light breeze
2514light breeze
2614light breeze
2714light breeze
2814light breeze
2914light breeze
3014light breeze
3114light breeze

Sunrise & sunset in July

DaylightNight

Daylight runs from about 16 hours at the start of July to 15 h 06 min by month's end. The lit band spans sunrise to sunset each day.

Days shrink by about 54 minutes over July. Sunrise moves from 5:02 AM to 5:33 AM, and sunset from 9:03 PM to 8:38 PM.

12 AM4 AM8 AM12 PM4 PM8 PM12 AM151015202531
Daylight (h)Sunrise (AM)Sunset (PM)
116.05:029:03
216.05:039:03
316.05:039:03
416.05:049:02
516.05:059:02
615.95:059:02
715.95:069:01
815.95:079:01
915.95:089:00
1015.95:099:00
1115.85:108:59
1215.85:108:58
1315.85:118:58
1415.75:128:57
1515.75:138:56
1615.75:158:55
1715.65:168:54
1815.65:178:53
1915.65:188:52
2015.55:198:51
2115.55:208:50
2215.55:218:49
2315.45:238:48
2415.45:248:47
2515.35:258:46
2615.35:268:44
2715.35:288:43
2815.25:298:42
2915.25:308:40
3015.15:328:39
3115.15:338:38

Solar energy in July

Daily solar energy (kWh/m²)

Average shortwave solar energy reaching the ground each day in July, about 5.7 kWh/m².

For context, solar energy here swings from a low near 0.8 kWh/m² to a high of 5.93 kWh/m² in June across the year — July's 5.7 kWh/m² sits near the top of that range.

0246151015202531
Solar energy (kWh/m²)Level
15.9Bright
25.9Bright
35.9Bright
45.8Bright
55.8Bright
65.8Bright
75.8Bright
85.8Bright
95.8Bright
105.8Bright
115.8Bright
125.8Bright
135.8Bright
145.8Bright
155.8Bright
165.8Bright
175.7Bright
185.7Bright
195.7Bright
205.7Bright
215.7Bright
225.7Bright
235.7Bright
245.6Bright
255.6Bright
265.6Bright
275.6Bright
285.5Bright
295.5Bright
305.5Bright
315.4Bright
Planning a trip in July

Is July a good time to visit Montivilliers?

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

6.2
Sightseeing
1st-best month of the year
3.4
Beach & pool
2nd-best month of the year

July is a reasonable time to visit Montivilliers for sightseeing.

What to pack for Montivilliers in July

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

In July, Montivilliers sees daytime highs around 20°C and nights near 15°C. Worth packing: rain gear and sun protection. About 11 days see rain.

rain gearsun protection

Sea temperature near Montivilliers in July

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

The sea offshore is warmest in August at about 19°C and coldest in February near 8°C.

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

5°10°15°20°JanFebMarAprMayJunJulAugSepOctNovDecbracingcoolrefreshing
Sea temperature (°C)Comfort
Jan9Bracing
Feb8Bracing
Mar8Bracing
Apr10Bracing
May12Bracing
Jun15Bracing
Jul17Cool
Aug19Cool
Sep18Cool
Oct16Cool
Nov13Bracing
Dec10Bracing

UV index in Montivilliers in July

LowModerateHighVery highExtreme

Clear-sky midday UV in July 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 Montivilliers peaks around June 18 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 6 months of the year.

025710JanFebMarAprMayJunJulAugSepOctNovDecLowModerateHighModerateLowJun 18UV 7Jan 1UV 1
UV index (midday)Level
Jan1Low
Feb2Low
Mar3Moderate
Apr5Moderate
May6High
Jun7High
Jul6High
Aug7High
Sep4Moderate
Oct3Moderate
Nov1Low
Dec1Low

Air quality in Montivilliers in July

GoodModeratePoorUnhealthyVery unhealthy

Average fine-particle pollution (PM2.5) through the year — so you can see where July falls, not just the annual average.

Air quality in Montivilliers is worst in April — around 15 µg/m³ PM2.5 (moderate), about 2.1× the cleanest month (November, 7 µg/m³).

Modeled monthly averages (CAMS reanalysis, 2015–2024).

01020JanFebMarAprMayJunJulAugSepOctNovDecGoodModerateGoodApr 1515 µg/m³Nov 187 µg/m³
PM2.5 (µg/m³)Level
Jan8Good
Feb10Good
Mar14Moderate
Apr15Moderate
May13Moderate
Jun12Moderate
Jul10Good
Aug11Good
Sep10Good
Oct8Good
Nov7Good
Dec8Good
Location & terrain

Where is Montivilliers?

Montivilliers sits at 49.5°N, 0.2°E, 14 m above sea level, in France. The nearest listed city is Le Havre, 8.0 km away.

Topography around Montivilliers

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

Within 3 km, the terrain around Montivilliers has only modest variations in elevation — a maximum elevation change of 103 m around an average of 64 m above sea level; within 16 km, only modest variations in elevation — a maximum elevation change of 148 m; within 80 km, significant variations in elevation — a maximum elevation change of 335 m.

The land around Montivilliers is covered by cropland (37%), trees (30%) and grassland (20%) within 3 km, water (37%) and cropland (26%) within 16 km, and water (33%) and cropland (31%) within 80 km.

3 km
103 m
16 km
148 m
80 km
335 m
treesgrasslandcroplandartificial surfaceswaterwetland
July weather nearby: Le Havre 8.0 km · Deauville 23 km · Fécamp 27 km · Lisieux 44 km · Hérouville-Saint-Clair 52 km · Caen 56 km · Canteleu 62 km · Le Grand-Quevilly 64 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 Montivilliers (49.5452°, 0.1877°, elevation 14 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. Monthly air-quality (PM2.5) seasonality is from the CAMS EAC4 reanalysis (Copernicus Atmosphere Monitoring Service), scaled to the WHO annual mean where available. Topography is sampled from the Copernicus DEM GLO-90 elevation model (© ESA/Airbus) and ESA WorldCover 2021 land cover (CC BY 4.0).