Mérignac weather in July

In July, Mérignac sees average daytime highs of 27°C and overnight lows near 16°C, with 47 mm of rain across 7.4 wet days and about 15 hours of daylight. It is the 2nd-warmest and 12th-wettest month of the year here.

Highs climb over the month, from about 26°C in the first days to 28°C by the end. The sky is clear or mostly clear about 38% of the time in July, and the air most often feels comfortable.

Daylight stretches from about 15 h 24 min at the start of July to 14 h 36 min by month's end. Set against the rest of the year, July is Mérignac's 2nd-clearest and 10th-windiest month. For the whole year in context, see Mérignac's year-round climate.

Daytime high
27°
2nd warmest
Overnight low
16°
12th coldest
Rainfall
47 mm
7.4 wet days
Daylight
15 h 06 min
5:36 AM – 8:41 PM
Cloud cover
50%
2nd clearest
Wind
9 km/h
10th windiest
Solar energy
6.1 kWh/m²
Travel score
7.0
out of 10

Mérignac is human settlement in France.

Air quality
Good
PM10 17.4 µg/m³ · 2019

Air quality: WHO Ambient Air Quality Database. Density & description: Wikidata (CC0), GeoNames.

Temperature in July

Average highAverage lowShaded bands: 10–90% of days

Highs climb over the month, from about 26°C in the first days to 28°C by the end.

A typical July day in Mérignac reaches about 27°C in the afternoon and slips back to 16°C overnight — a 11°C spread between the day's warmth and the night's chill. On most days the high lands between 22°C and 33°C. Set against its neighbours, July runs about 2°C warmer than June and on par with August.

10°15°20°25°30°35°151015202531
Avg high (°C)Avg low (°C)
12616
22616
32616
42616
52616
62616
72616
82616
92616
102716
112716
122716
132716
142716
152716
162716
172716
182716
192816
202816
212816
222816
232816
242816
252816
262816
272816
282816
292816
302816
312816

Mérignac 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 daysDaylight (hours)Travel score
Jan11° / 7211.392.4
Feb12° / 529.310.13.0
Mar15° / 5610.211.64.7
Apr18° / 7311.913.25.5
May21° / 11°7712.114.66.2
Jun25° / 14°659.415.36.9
Jul27° / 16°477.4157.0
Aug27° / 16°547.513.97.0
Sep24° / 13°608.812.37.1
Oct20° / 10°6910.510.76.1
Nov14° / 8211.79.43.9
Dec11° / 7511.48.72.6

Cloud cover in July

ClearMostly clearPartly cloudyMostly cloudyOvercast

The sky is clear or mostly clear about 38% of the time in July.

Beyond those clear spells, partly cloudy skies cover about 21% of July, with mostly cloudy or overcast conditions the remaining 41%.

0%25%50%75%100%151015202531
Clearer (%)Cloudier (%)
15446
25446
35446
45347
55446
65446
75446
85446
95545
105644
115743
125842
135941
145941
156139
166139
176139
186238
196337
206337
216337
226337
236337
246436
256436
266436
276436
286436
296337
306337
316337

Chance of precipitation in July

Any precipitation

Mérignac gets around 47 mm of rain over 7.4 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 23% and peaks near 28% on the wettest days.

0%10%20%30%40%151015202531
Rain chance (%)
128
228
327
427
527
626
726
825
924
1023
1123
1222
1322
1421
1521
1621
1721
1821
1921
2021
2122
2222
2322
2422
2523
2623
2723
2823
2923
3024
3124

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 40% of days. Sticky, muggy-or-worse air turns up on roughly 6% of them.

0%25%50%75%100%151015202531
Dry (%)Comfortable (%)Humid (%)Muggy (%)
12642284
22542284
32543294
42543293
52543293
62443293
72443293
82443293
92443294
102443294
112442304
122442304
132441304
142441315
152340325
162240335
172239346
182139356
192038366
201938367
211838377
221838387
231738387
241738388
251638388
261638388
271638378
281639379
291639379
301639369
311640359

Wind in July

Winds average 9 km/h in July.

Across July, daily wind ranges from about 9 km/h on the calmest days to 10 km/h at its breeziest. It stays fairly steady from day to day.

051015151015202531
Wind speed (km/h)Feels
110calm
210calm
310calm
410calm
510calm
610calm
710calm
810calm
910calm
1010calm
1110calm
1210calm
1310calm
1410calm
1510calm
169calm
179calm
189calm
199calm
209calm
219calm
229calm
239calm
249calm
259calm
269calm
279calm
289calm
299calm
309calm
319calm

Sunrise & sunset in July

DaylightNight

Daylight runs from about 15 h 24 min at the start of July to 14 h 36 min by month's end. The lit band spans sunrise to sunset each day.

Days shrink by about 48 minutes over July. Sunrise moves from 5:25 AM to 5:51 AM, and sunset from 8:47 PM to 8:26 PM.

12 AM4 AM8 AM12 PM4 PM8 PM12 AM151015202531
Daylight (h)Sunrise (AM)Sunset (PM)
115.45:258:47
215.45:268:47
315.35:268:46
415.35:278:46
515.35:278:46
615.35:288:46
715.35:298:45
815.35:298:45
915.25:308:45
1015.25:318:44
1115.25:328:44
1215.25:328:43
1315.25:338:43
1415.15:348:42
1515.15:358:41
1615.15:368:41
1715.15:378:40
1815.05:388:39
1915.05:388:38
2015.05:398:38
2114.95:408:37
2214.95:418:36
2314.95:428:35
2414.85:438:34
2514.85:458:33
2614.85:468:32
2714.75:478:31
2814.75:488:30
2914.75:498:29
3014.65:508:28
3114.65:518:26

Solar energy in July

Daily solar energy (kWh/m²)

Average shortwave solar energy reaching the ground each day in July, about 6.1 kWh/m².

For context, solar energy here swings from a low near 1.25 kWh/m² to a high of 6.18 kWh/m² in June across the year — July's 6.1 kWh/m² sits near the top of that range.

0246151015202531
Solar energy (kWh/m²)Level
16.2Intense
26.2Intense
36.2Intense
46.2Intense
56.2Intense
66.2Intense
76.2Intense
86.2Intense
96.2Intense
106.2Intense
116.2Intense
126.2Intense
136.2Intense
146.2Intense
156.2Intense
166.2Intense
176.2Intense
186.2Intense
196.2Intense
206.2Intense
216.2Intense
226.1Intense
236.1Intense
246.1Intense
256.1Intense
266.0Intense
276.0Intense
286.0Bright
296.0Bright
305.9Bright
315.9Bright
Planning a trip in July

Is July a good time to visit Mérignac?

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

7.0
Sightseeing
2nd-best month of the year
7.2
Beach & pool
2nd-best month of the year

July is one of the better times to visit Mérignac for general sightseeing. The water and warmth also suit a beach or pool day.

What to pack for Mérignac in July

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

In July, Mérignac sees daytime highs around 27°C and nights near 16°C. Pack light clothes and sun protection. About 7 days see rain.

light clothessun protection

Sea temperature near Mérignac in July

The nearest coast averages about 21°C in July — the other half of the beach question. The full-year curve and swim-comfort zones are below.

The sea at the nearest coast (about 58 km away) is warmest in August at about 21°C and coldest in February near 11°C.

It's comfortable for a long swim from Jul 9 to Sep 15 — about 2.3 months when the water holds above 20°C.

10°15°20°JanFebMarAprMayJunJulAugSepOctNovDecbracingcoolrefreshingcomfortable to swim
Sea temperature (°C)Comfort
Jan12Bracing
Feb11Bracing
Mar12Bracing
Apr13Bracing
May15Cool
Jun18Cool
Jul21Refreshing
Aug21Refreshing
Sep20Refreshing
Oct18Cool
Nov16Cool
Dec13Bracing

UV index in Mérignac in July

LowModerateHighVery highExtreme

Clear-sky midday UV in July peaks around 8 (very high — sun protection essential). The full-year curve, shaded by WHO exposure level, is below.

Under clear skies, the midday UV index in Mérignac peaks around July 18 at about 8 (very 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 8 months of the year.

025710JanFebMarAprMayJunJulAugSepOctNovDecLowModerateHighVery highModerateLowJul 18UV 8Jan 1UV 1
UV index (midday)Level
Jan1Low
Feb2Low
Mar4Moderate
Apr6High
May6High
Jun7Very high
Jul8Very high
Aug7Very high
Sep5Moderate
Oct3Moderate
Nov2Low
Dec1Low
Location & terrain

Where is Mérignac?

Mérignac sits at 44.8°N, 0.6°W, 38 m above sea level, in France. The nearest listed city is Pessac, 4.0 km away.

Topography around Mérignac

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

Within 3 km, the terrain around Mérignac has only modest variations in elevation — a maximum elevation change of 39 m around an average of 36 m above sea level; within 16 km, only modest variations in elevation — a maximum elevation change of 99 m; within 80 km, only modest variations in elevation — a maximum elevation change of 200 m.

The land around Mérignac is covered by artificial surfaces (64%) and trees (26%) within 3 km, trees (46%), artificial surfaces (25%) and grassland (20%) within 16 km, and trees (43%) and grassland (24%) within 80 km.

3 km
39 m
16 km
99 m
80 km
200 m
treesgrasslandcroplandartificial surfaceswater
July weather nearby: Pessac 4.0 km · Le Bouscat 4.0 km · Eysines 5.0 km · Bordeaux 5.0 km · Talence 6.0 km · Blanquefort 8.0 km · Gradignan 8.0 km · Saint-Médard-en-Jalles 8.0 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 Mérignac (44.8425°, -0.6451°, elevation 38 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).