Landerneau weather in July

In July, Landerneau sees average daytime highs of 20°C and overnight lows near 13°C, with 50 mm of rain across 10.9 wet days and about 15.5 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 23% of the time in July, and the air most often feels comfortable.

Daylight stretches from about 15 h 54 min at the start of July to 15 hours by month's end. Set against the rest of the year, July is Landerneau's 2nd-clearest and 11th-windiest month. For the whole year in context, see Landerneau's year-round climate.

Daytime high: 20°; 2nd warmest
Overnight low: 13°; 11th coldest
Rainfall: 50 mm; 10.9 wet days
Daylight: 15 h 30 min; 5:37 AM – 9:08 PM
Cloud cover: 64%; 2nd clearest
Wind: 15 km/h; 11th windiest
Solar energy: 6.08 kWh/m²
Travel score: 6.1; out of 10

← June Landerneau year-round climate August →Best places to visit in July

Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec

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 Landerneau reaches about 20°C in the afternoon and slips back to 13°C overnight — a 7°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.

	1	2	3	4	5	6	7	8	9	10	11	12	13	14	15	16	17	18	19	20	21	22	23	24	25	26	27	28	29	30	31
Avg high (°C)	19	19	19	19	19	20	20	20	20	20	20	20	20	20	20	20	20	20	20	20	20	21	21	21	21	21	21	21	21	21	21
Avg low (°C)	13	13	13	13	13	13	13	13	13	13	13	13	13	13	13	13	14	14	14	14	14	14	14	14	14	14	14	14	14	14	14

	Avg high (°C)	Avg low (°C)
1	19	13
2	19	13
3	19	13
4	19	13
5	19	13
6	20	13
7	20	13
8	20	13
9	20	13
10	20	13
11	20	13
12	20	13
13	20	13
14	20	13
15	20	13
16	20	13
17	20	14
18	20	14
19	20	14
20	20	14
21	20	14
22	21	14
23	21	14
24	21	14
25	21	14
26	21	14
27	21	14
28	21	14
29	21	14
30	21	14
31	21	14

Landerneau 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.

Month	High / Low (°C)	Rainfall (mm)	Wet days	Daylight (hours)	Travel score
Jan	9° / 5°	91	14.6	8.6	1.7
Feb	10° / 5°	75	12.7	9.9	1.8
Mar	11° / 6°	65	12.4	11.6	2.6
Apr	13° / 7°	74	12.5	13.4	3.4
May	16° / 9°	68	11.8	15	4.6
Jun	18° / 12°	55	10.7	15.8	5.7
Jul	20° / 13°	50	10.9	15.5	6.1
Aug	20° / 14°	57	11.3	14.1	6.1
Sep	19° / 12°	54	10.1	12.4	5.9
Oct	15° / 10°	87	14	10.6	4.2
Nov	12° / 8°	87	14.5	9	2.8
Dec	10° / 6°	97	14.5	8.2	2.0

Cloud cover in July

ClearMostly clearPartly cloudyMostly cloudyOvercast

The sky is clear or mostly clear about 23% of the time in July.

Beyond those clear spells, partly cloudy skies cover about 17% of July, with mostly cloudy or overcast conditions the remaining 60%.

	1	2	3	4	5	6	7	8	9	10	11	12	13	14	15	16	17	18	19	20	21	22	23	24	25	26	27	28	29	30	31
Clearer (%)	35	35	37	37	37	38	37	38	39	40	40	41	41	41	42	42	42	42	42	41	41	40	40	41	41	41	41	40	40	40	40
Cloudier (%)	65	65	63	63	63	62	63	62	61	60	60	59	59	59	58	58	58	58	58	59	59	60	60	59	59	59	59	60	60	60	60

	Clearer (%)	Cloudier (%)
1	35	65
2	35	65
3	37	63
4	37	63
5	37	63
6	38	62
7	37	63
8	38	62
9	39	61
10	40	60
11	40	60
12	41	59
13	41	59
14	41	59
15	42	58
16	42	58
17	42	58
18	42	58
19	42	58
20	41	59
21	41	59
22	40	60
23	40	60
24	41	59
25	41	59
26	41	59
27	41	59
28	40	60
29	40	60
30	40	60
31	40	60

Chance of precipitation in July

Any precipitation

Landerneau gets around 50 mm of rain over 10.9 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 34% and peaks near 38% on the wettest days.

	1	2	3	4	5	6	7	8	9	10	11	12	13	14	15	16	17	18	19	20	21	22	23	24	25	26	27	28	29	30	31
Rain chance (%)	37	38	38	38	38	37	37	36	35	35	34	33	32	32	32	31	31	31	32	32	32	32	33	33	34	34	34	34	35	35	35

	Rain chance (%)
1	37
2	38
3	38
4	38
5	38
6	37
7	37
8	36
9	35
10	35
11	34
12	33
13	32
14	32
15	32
16	31
17	31
18	31
19	32
20	32
21	32
22	32
23	33
24	33
25	34
26	34
27	34
28	34
29	35
30	35
31	35

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 52% of days. It rarely turns muggy — the humid and sticky bands barely register.

	1	2	3	4	5	6	7	8	9	10	11	12	13	14	15	16	17	18	19	20	21	22	23	24	25	26	27	28	29	30	31
Dry (%)	53	52	51	49	48	47	46	45	44	44	43	42	41	40	38	37	36	35	34	33	32	31	30	30	29	29	28	28	27	27	27
Comfortable (%)	42	43	44	46	47	48	49	50	51	51	51	52	52	52	54	54	55	55	55	55	56	56	56	56	56	56	56	56	56	56	55
Humid (%)	5	5	5	5	5	5	5	5	5	5	6	6	7	8	8	9	9	10	11	12	12	13	14	14	15	15	16	16	17	17	18

	Dry (%)	Comfortable (%)	Humid (%)
1	53	42	5
2	52	43	5
3	51	44	5
4	49	46	5
5	48	47	5
6	47	48	5
7	46	49	5
8	45	50	5
9	44	51	5
10	44	51	5
11	43	51	6
12	42	52	6
13	41	52	7
14	40	52	8
15	38	54	8
16	37	54	9
17	36	55	9
18	35	55	10
19	34	55	11
20	33	55	12
21	32	56	12
22	31	56	13
23	30	56	14
24	30	56	14
25	29	56	15
26	29	56	15
27	28	56	16
28	28	56	16
29	27	56	17
30	27	56	17
31	27	55	18

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 15 km/h at its breeziest. It stays fairly steady from day to day.

	1	2	3	4	5	6	7	8	9	10	11	12	13	14	15	16	17	18	19	20	21	22	23	24	25	26	27	28	29	30	31
Wind speed (km/h)	15	15	15	15	15	15	15	15	15	15	15	15	15	15	15	15	15	15	15	15	14	14	14	14	14	14	14	14	14	14	14
Feels	light breeze	light breeze	light breeze	light breeze	light breeze	light breeze	light breeze	light breeze	light breeze	light breeze	light breeze	light breeze	light breeze	light breeze	light breeze	light breeze	light breeze	light breeze	light breeze	light breeze	light breeze	light breeze	light breeze	light breeze	light breeze	light breeze	light breeze	light breeze	light breeze	light breeze	light breeze

	Wind speed (km/h)	Feels
1	15	light breeze
2	15	light breeze
3	15	light breeze
4	15	light breeze
5	15	light breeze
6	15	light breeze
7	15	light breeze
8	15	light breeze
9	15	light breeze
10	15	light breeze
11	15	light breeze
12	15	light breeze
13	15	light breeze
14	15	light breeze
15	15	light breeze
16	15	light breeze
17	15	light breeze
18	15	light breeze
19	15	light breeze
20	15	light breeze
21	14	light breeze
22	14	light breeze
23	14	light breeze
24	14	light breeze
25	14	light breeze
26	14	light breeze
27	14	light breeze
28	14	light breeze
29	14	light breeze
30	14	light breeze
31	14	light breeze

Sunrise & sunset in July

DaylightNight

Daylight runs from about 15 h 54 min at the start of July to 15 hours by month's end. The lit band spans sunrise to sunset each day.

Days shrink by about 54 minutes over July. Sunrise moves from 5:25 AM to 5:55 AM, and sunset from 9:16 PM to 8:52 PM.

	1	2	3	4	5	6	7	8	9	10	11	12	13	14	15	16	17	18	19	20	21	22	23	24	25	26	27	28	29	30	31
Daylight (h)	15.9	15.8	15.8	15.8	15.8	15.8	15.8	15.7	15.7	15.7	15.7	15.6	15.6	15.6	15.6	15.5	15.5	15.5	15.4	15.4	15.4	15.3	15.3	15.2	15.2	15.2	15.1	15.1	15.0	15.0	15.0
Sunrise (AM)	5:25	5:25	5:26	5:27	5:27	5:28	5:29	5:29	5:30	5:31	5:32	5:33	5:34	5:35	5:36	5:37	5:38	5:39	5:40	5:41	5:42	5:43	5:45	5:46	5:47	5:48	5:49	5:51	5:52	5:53	5:55
Sunset (PM)	9:16	9:16	9:16	9:15	9:15	9:15	9:14	9:14	9:13	9:13	9:12	9:11	9:11	9:10	9:09	9:08	9:08	9:07	9:06	9:05	9:04	9:03	9:02	9:01	8:59	8:58	8:57	8:56	8:54	8:53	8:52

	Daylight (h)	Sunrise (AM)	Sunset (PM)
1	15.9	5:25	9:16
2	15.8	5:25	9:16
3	15.8	5:26	9:16
4	15.8	5:27	9:15
5	15.8	5:27	9:15
6	15.8	5:28	9:15
7	15.8	5:29	9:14
8	15.7	5:29	9:14
9	15.7	5:30	9:13
10	15.7	5:31	9:13
11	15.7	5:32	9:12
12	15.6	5:33	9:11
13	15.6	5:34	9:11
14	15.6	5:35	9:10
15	15.6	5:36	9:09
16	15.5	5:37	9:08
17	15.5	5:38	9:08
18	15.5	5:39	9:07
19	15.4	5:40	9:06
20	15.4	5:41	9:05
21	15.4	5:42	9:04
22	15.3	5:43	9:03
23	15.3	5:45	9:02
24	15.2	5:46	9:01
25	15.2	5:47	8:59
26	15.2	5:48	8:58
27	15.1	5:49	8:57
28	15.1	5:51	8:56
29	15.0	5:52	8:54
30	15.0	5:53	8:53
31	15.0	5:55	8:52

Solar energy in July

Daily solar energy (kWh/m²)

Average shortwave solar energy reaching the ground each day in July, about 6.08 kWh/m².

For context, solar energy here swings from a low near 0.9 kWh/m² to a high of 6.3 kWh/m² in June across the year — July's 6.08 kWh/m² sits near the top of that range.

	1	2	3	4	5	6	7	8	9	10	11	12	13	14	15	16	17	18	19	20	21	22	23	24	25	26	27	28	29	30	31
Solar energy (kWh/m²)	6.3	6.2	6.2	6.2	6.2	6.2	6.2	6.2	6.2	6.2	6.2	6.2	6.2	6.2	6.1	6.1	6.1	6.1	6.1	6.0	6.0	6.0	6.0	5.9	5.9	5.9	5.8	5.8	5.8	5.7	5.7
Level	Intense	Intense	Intense	Intense	Intense	Intense	Intense	Intense	Intense	Intense	Intense	Intense	Intense	Intense	Intense	Intense	Intense	Intense	Intense	Intense	Intense	Bright	Bright	Bright	Bright	Bright	Bright	Bright	Bright	Bright	Bright

	Solar energy (kWh/m²)	Level
1	6.3	Intense
2	6.2	Intense
3	6.2	Intense
4	6.2	Intense
5	6.2	Intense
6	6.2	Intense
7	6.2	Intense
8	6.2	Intense
9	6.2	Intense
10	6.2	Intense
11	6.2	Intense
12	6.2	Intense
13	6.2	Intense
14	6.2	Intense
15	6.1	Intense
16	6.1	Intense
17	6.1	Intense
18	6.1	Intense
19	6.1	Intense
20	6.0	Intense
21	6.0	Intense
22	6.0	Bright
23	6.0	Bright
24	5.9	Bright
25	5.9	Bright
26	5.9	Bright
27	5.8	Bright
28	5.8	Bright
29	5.8	Bright
30	5.7	Bright
31	5.7	Bright

Planning a trip in July

Is July a good time to visit Landerneau?

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

6.1

Sightseeing

1st-best month of the year

3.2

Beach & pool

2nd-best month of the year

July is a reasonable time to visit Landerneau for sightseeing.

What to pack for Landerneau in July

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

In July, Landerneau sees daytime highs around 20°C and nights near 13°C. Pack sun protection. Worth having: rain gear. About 11 days see rain.

sun protectionrain gear

Sea temperature near Landerneau in July

The nearest coast averages about 15°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 21 km away) is warmest in August at about 15°C and coldest in March near 10°C.

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

	Jan	Feb	Mar	Apr	May	Jun	Jul	Aug	Sep	Oct	Nov	Dec
Sea temperature (°C)	11	10	10	11	12	14	15	15	15	14	13	12
Comfort	Bracing	Bracing	Bracing	Bracing	Bracing	Bracing	Bracing	Cool	Bracing	Bracing	Bracing	Bracing

	Sea temperature (°C)	Comfort
Jan	11	Bracing
Feb	10	Bracing
Mar	10	Bracing
Apr	11	Bracing
May	12	Bracing
Jun	14	Bracing
Jul	15	Bracing
Aug	15	Cool
Sep	15	Bracing
Oct	14	Bracing
Nov	13	Bracing
Dec	12	Bracing

UV index in Landerneau 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 Landerneau peaks around August 14 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.

	Jan	Feb	Mar	Apr	May	Jun	Jul	Aug	Sep	Oct	Nov	Dec
UV index (midday)	1	1	3	5	6	7	6	7	5	3	1	1
Level	Low	Low	Moderate	Moderate	High	High	High	High	Moderate	Moderate	Low	Low

	UV index (midday)	Level
Jan	1	Low
Feb	1	Low
Mar	3	Moderate
Apr	5	Moderate
May	6	High
Jun	7	High
Jul	6	High
Aug	7	High
Sep	5	Moderate
Oct	3	Moderate
Nov	1	Low
Dec	1	Low

Location & terrain

Where is Landerneau?

Landerneau sits at 48.5°N, 4.3°W, 15 m above sea level, in France. The nearest listed city is Brest, 19 km away.

Topography around Landerneau

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

Within 3 km, the terrain around Landerneau has only modest variations in elevation — a maximum elevation change of 184 m around an average of 80 m above sea level; within 16 km, only modest variations in elevation — a maximum elevation change of 231 m; within 80 km, significant variations in elevation — a maximum elevation change of 384 m.

The land around Landerneau is covered by trees (45%), cropland (21%) and grassland (20%) within 3 km, trees (33%), cropland (33%) and grassland (24%) within 16 km, and water (50%) within 80 km.

3 km

184 m

trees 45%

16 km

231 m

trees 33%

80 km

384 m

water 50%

treesgrasslandcroplandartificial surfaceswater

← June Landerneau year-round climate August →Best places to visit in July

July weather nearby: Brest 19 km · Morlaix 34 km · Douarnenez 40 km · Quimper 52 km · Lannion 66 km · Concarneau 69 km · Ploemeur 100 km · Lorient 102 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

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 Landerneau (48.4515°, -4.2518°, elevation 15 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).

	Avg high (°C)	Avg low (°C)
1	19	13
2	19	13
3	19	13
4	19	13
5	19	13
6	20	13
7	20	13
8	20	13
9	20	13
10	20	13
11	20	13
12	20	13
13	20	13
14	20	13
15	20	13
16	20	13
17	20	14
18	20	14
19	20	14
20	20	14
21	20	14
22	21	14
23	21	14
24	21	14
25	21	14
26	21	14
27	21	14
28	21	14
29	21	14
30	21	14
31	21	14

	Clearer (%)	Cloudier (%)
1	35	65
2	35	65
3	37	63
4	37	63
5	37	63
6	38	62
7	37	63
8	38	62
9	39	61
10	40	60
11	40	60
12	41	59
13	41	59
14	41	59
15	42	58
16	42	58
17	42	58
18	42	58
19	42	58
20	41	59
21	41	59
22	40	60
23	40	60
24	41	59
25	41	59
26	41	59
27	41	59
28	40	60
29	40	60
30	40	60
31	40	60

	Rain chance (%)
1	37
2	38
3	38
4	38
5	38
6	37
7	37
8	36
9	35
10	35
11	34
12	33
13	32
14	32
15	32
16	31
17	31
18	31
19	32
20	32
21	32
22	32
23	33
24	33
25	34
26	34
27	34
28	34
29	35
30	35
31	35

	Dry (%)	Comfortable (%)	Humid (%)
1	53	42	5
2	52	43	5
3	51	44	5
4	49	46	5
5	48	47	5
6	47	48	5
7	46	49	5
8	45	50	5
9	44	51	5
10	44	51	5
11	43	51	6
12	42	52	6
13	41	52	7
14	40	52	8
15	38	54	8
16	37	54	9
17	36	55	9
18	35	55	10
19	34	55	11
20	33	55	12
21	32	56	12
22	31	56	13
23	30	56	14
24	30	56	14
25	29	56	15
26	29	56	15
27	28	56	16
28	28	56	16
29	27	56	17
30	27	56	17
31	27	55	18

	Avg high (°C)	Avg low (°C)
1	19	13
2	19	13
3	19	13
4	19	13
5	19	13
6	20	13
7	20	13
8	20	13
9	20	13
10	20	13
11	20	13
12	20	13
13	20	13
14	20	13
15	20	13
16	20	13
17	20	14
18	20	14
19	20	14
20	20	14
21	20	14
22	21	14
23	21	14
24	21	14
25	21	14
26	21	14
27	21	14
28	21	14
29	21	14
30	21	14
31	21	14

	Clearer (%)	Cloudier (%)
1	35	65
2	35	65
3	37	63
4	37	63
5	37	63
6	38	62
7	37	63
8	38	62
9	39	61
10	40	60
11	40	60
12	41	59
13	41	59
14	41	59
15	42	58
16	42	58
17	42	58
18	42	58
19	42	58
20	41	59
21	41	59
22	40	60
23	40	60
24	41	59
25	41	59
26	41	59
27	41	59
28	40	60
29	40	60
30	40	60
31	40	60

	Rain chance (%)
1	37
2	38
3	38
4	38
5	38
6	37
7	37
8	36
9	35
10	35
11	34
12	33
13	32
14	32
15	32
16	31
17	31
18	31
19	32
20	32
21	32
22	32
23	33
24	33
25	34
26	34
27	34
28	34
29	35
30	35
31	35

	Dry (%)	Comfortable (%)	Humid (%)
1	53	42	5
2	52	43	5
3	51	44	5
4	49	46	5
5	48	47	5
6	47	48	5
7	46	49	5
8	45	50	5
9	44	51	5
10	44	51	5
11	43	51	6
12	42	52	6
13	41	52	7
14	40	52	8
15	38	54	8
16	37	54	9
17	36	55	9
18	35	55	10
19	34	55	11
20	33	55	12
21	32	56	12
22	31	56	13
23	30	56	14
24	30	56	14
25	29	56	15
26	29	56	15
27	28	56	16
28	28	56	16
29	27	56	17
30	27	56	17
31	27	55	18

	Avg high (°C)	Avg low (°C)
1	19	13
2	19	13
3	19	13
4	19	13
5	19	13
6	20	13
7	20	13
8	20	13
9	20	13
10	20	13
11	20	13
12	20	13
13	20	13
14	20	13
15	20	13
16	20	13
17	20	14
18	20	14
19	20	14
20	20	14
21	20	14
22	21	14
23	21	14
24	21	14
25	21	14
26	21	14
27	21	14
28	21	14
29	21	14
30	21	14
31	21	14

	Clearer (%)	Cloudier (%)
1	35	65
2	35	65
3	37	63
4	37	63
5	37	63
6	38	62
7	37	63
8	38	62
9	39	61
10	40	60
11	40	60
12	41	59
13	41	59
14	41	59
15	42	58
16	42	58
17	42	58
18	42	58
19	42	58
20	41	59
21	41	59
22	40	60
23	40	60
24	41	59
25	41	59
26	41	59
27	41	59
28	40	60
29	40	60
30	40	60
31	40	60

	Rain chance (%)
1	37
2	38
3	38
4	38
5	38
6	37
7	37
8	36
9	35
10	35
11	34
12	33
13	32
14	32
15	32
16	31
17	31
18	31
19	32
20	32
21	32
22	32
23	33
24	33
25	34
26	34
27	34
28	34
29	35
30	35
31	35

	Dry (%)	Comfortable (%)	Humid (%)
1	53	42	5
2	52	43	5
3	51	44	5
4	49	46	5
5	48	47	5
6	47	48	5
7	46	49	5
8	45	50	5
9	44	51	5
10	44	51	5
11	43	51	6
12	42	52	6
13	41	52	7
14	40	52	8
15	38	54	8
16	37	54	9
17	36	55	9
18	35	55	10
19	34	55	11
20	33	55	12
21	32	56	12
22	31	56	13
23	30	56	14
24	30	56	14
25	29	56	15
26	29	56	15
27	28	56	16
28	28	56	16
29	27	56	17
30	27	56	17
31	27	55	18