Landerneau weather in October

In October, Landerneau sees average daytime highs of 15°C and overnight lows near 10°C, with 87 mm of rain across 14 wet days and about 10.6 hours of daylight. It is the 6th-warmest and 3rd-wettest month of the year here.

Highs ease over the month, from about 17°C in the first days to 14°C by the end. The sky is clear or mostly clear about 15% of the time in October, and the air most often feels dry.

Daylight stretches from about 11 h 24 min at the start of October to 9 h 42 min by month's end. Set against the rest of the year, October is Landerneau's 7th-clearest and 6th-windiest month. For the whole year in context, see Landerneau's year-round climate.

Daytime high: 15°; 6th warmest
Overnight low: 10°; 8th coldest
Rainfall: 87 mm; 14 wet days
Daylight: 10 h 30 min; 7:46 AM – 6:18 PM
Cloud cover: 70%; 7th clearest
Wind: 18 km/h; 6th windiest
Solar energy: 2.32 kWh/m²
Travel score: 4.2; out of 10

← September Landerneau year-round climate November →Best places to visit in October

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

Temperature in October

Average highAverage lowShaded bands: 10–90% of days

Highs ease over the month, from about 17°C in the first days to 14°C by the end.

A typical October day in Landerneau reaches about 15°C in the afternoon and slips back to 10°C overnight — a 5°C spread between the day's warmth and the night's chill. On most days the high lands between 12°C and 18°C. Set against its neighbours, October runs about 3°C cooler than September and about 3°C warmer than November.

	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)	17	17	17	17	17	17	16	16	16	16	16	16	16	16	16	15	15	15	15	15	15	15	15	15	15	14	14	14	14	14	14
Avg low (°C)	11	11	11	11	11	11	11	11	11	11	11	11	10	10	10	10	10	10	10	10	10	10	10	10	10	10	9	9	9	9	9

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

Landerneau weather by month

How October compares with the rest of the year at a glance. October is the 6th-warmest and 3rd-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 October

ClearMostly clearPartly cloudyMostly cloudyOvercast

The sky is clear or mostly clear about 15% of the time in October.

Beyond those clear spells, partly cloudy skies cover about 19% of October, with mostly cloudy or overcast conditions the remaining 67%.

	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 (%)	36	35	34	34	34	34	33	34	33	33	32	33	33	33	33	32	32	33	33	33	34	34	34	34	34	34	34	34	33	33	33
Cloudier (%)	64	65	66	66	66	66	67	66	67	67	68	67	67	67	67	68	68	67	67	67	66	66	66	66	66	66	66	66	67	67	67

	Clearer (%)	Cloudier (%)
1	36	64
2	35	65
3	34	66
4	34	66
5	34	66
6	34	66
7	33	67
8	34	66
9	33	67
10	33	67
11	32	68
12	33	67
13	33	67
14	33	67
15	33	67
16	32	68
17	32	68
18	33	67
19	33	67
20	33	67
21	34	66
22	34	66
23	34	66
24	34	66
25	34	66
26	34	66
27	34	66
28	34	66
29	33	67
30	33	67
31	33	67

Chance of precipitation in October

Any precipitation

Landerneau gets around 87 mm of rain over 14 wet days in October. The line is the day-by-day chance of measurable precipitation.

Day to day, the chance of measurable rain averages around 45% and peaks near 50% 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 (%)	43	44	44	44	44	43	43	43	43	42	42	42	42	42	43	43	44	44	45	45	46	46	47	47	48	48	49	49	49	50	50

	Rain chance (%)
1	43
2	44
3	44
4	44
5	44
6	43
7	43
8	43
9	43
10	42
11	42
12	42
13	42
14	42
15	43
16	43
17	44
18	44
19	45
20	45
21	46
22	46
23	47
24	47
25	48
26	48
27	49
28	49
29	49
30	50
31	50

Humidity in October

DryComfortableHumidMuggyOppressiveMiserable

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

By dew point, October lands in the dry band about 78% 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 (%)	69	69	70	70	71	71	72	74	74	75	75	77	77	77	77	79	79	79	80	81	82	82	83	83	84	84	85	86	86	87	88
Comfortable (%)	27	27	26	26	25	25	24	23	23	22	22	21	21	21	21	20	20	20	19	19	18	18	17	17	16	16	15	14	14	13	12
Humid (%)	4	4	4	4	4	4	4	3	3	3	3	2	2	2	2	1	1	1	1	0	0	0	0	0	0	0	0	0	0	0	0

	Dry (%)	Comfortable (%)	Humid (%)
1	69	27	4
2	69	27	4
3	70	26	4
4	70	26	4
5	71	25	4
6	71	25	4
7	72	24	4
8	74	23	3
9	74	23	3
10	75	22	3
11	75	22	3
12	77	21	2
13	77	21	2
14	77	21	2
15	77	21	2
16	79	20	1
17	79	20	1
18	79	20	1
19	80	19	1
20	81	19	0
21	82	18	0
22	82	18	0
23	83	17	0
24	83	17	0
25	84	16	0
26	84	16	0
27	85	15	0
28	86	14	0
29	86	14	0
30	87	13	0
31	88	12	0

Wind in October

Winds average 18 km/h in October.

Across October, daily wind ranges from about 16 km/h on the calmest days to 19 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)	16	16	16	17	17	17	17	17	17	17	17	17	17	17	17	17	17	17	18	18	18	18	18	18	18	19	19	19	19	19	19
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	16	light breeze
2	16	light breeze
3	16	light breeze
4	17	light breeze
5	17	light breeze
6	17	light breeze
7	17	light breeze
8	17	light breeze
9	17	light breeze
10	17	light breeze
11	17	light breeze
12	17	light breeze
13	17	light breeze
14	17	light breeze
15	17	light breeze
16	17	light breeze
17	17	light breeze
18	17	light breeze
19	18	light breeze
20	18	light breeze
21	18	light breeze
22	18	light breeze
23	18	light breeze
24	18	light breeze
25	18	light breeze
26	19	light breeze
27	19	light breeze
28	19	light breeze
29	19	light breeze
30	19	light breeze
31	19	light breeze

Sunrise & sunset in October

DaylightNight

Daylight runs from about 11 h 24 min at the start of October to 9 h 42 min by month's end. The lit band spans sunrise to sunset each day.

Days shrink by about 102 minutes over October. Sunrise moves from 7:23 AM to 8:09 AM, and sunset from 6:49 PM to 5:52 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)	11.4	11.4	11.3	11.3	11.2	11.1	11.1	11.0	11.0	10.9	10.8	10.8	10.7	10.7	10.6	10.5	10.5	10.4	10.4	10.3	10.3	10.2	10.1	10.1	10.0	10.0	9.9	9.9	9.8	9.8	9.7
Sunrise (AM)	7:23	7:24	7:26	7:27	7:29	7:30	7:32	7:33	7:35	7:36	7:38	7:39	7:41	7:42	7:44	7:46	7:47	7:49	7:50	7:52	7:53	7:55	7:57	7:58	8:00	8:01	8:03	8:04	8:06	8:08	8:09
Sunset (PM)	6:49	6:47	6:45	6:43	6:41	6:39	6:37	6:34	6:32	6:30	6:28	6:26	6:24	6:22	6:20	6:18	6:17	6:15	6:13	6:11	6:09	6:07	6:05	6:04	6:02	6:00	5:58	5:57	5:55	5:53	5:52

	Daylight (h)	Sunrise (AM)	Sunset (PM)
1	11.4	7:23	6:49
2	11.4	7:24	6:47
3	11.3	7:26	6:45
4	11.3	7:27	6:43
5	11.2	7:29	6:41
6	11.1	7:30	6:39
7	11.1	7:32	6:37
8	11.0	7:33	6:34
9	11.0	7:35	6:32
10	10.9	7:36	6:30
11	10.8	7:38	6:28
12	10.8	7:39	6:26
13	10.7	7:41	6:24
14	10.7	7:42	6:22
15	10.6	7:44	6:20
16	10.5	7:46	6:18
17	10.5	7:47	6:17
18	10.4	7:49	6:15
19	10.4	7:50	6:13
20	10.3	7:52	6:11
21	10.3	7:53	6:09
22	10.2	7:55	6:07
23	10.1	7:57	6:05
24	10.1	7:58	6:04
25	10.0	8:00	6:02
26	10.0	8:01	6:00
27	9.9	8:03	5:58
28	9.9	8:04	5:57
29	9.8	8:06	5:55
30	9.8	8:08	5:53
31	9.7	8:09	5:52

Solar energy in October

Daily solar energy (kWh/m²)

Average shortwave solar energy reaching the ground each day in October, about 2.32 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 — October's 2.32 kWh/m² falls in the middle.

	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)	3.0	2.9	2.9	2.8	2.8	2.7	2.7	2.6	2.6	2.6	2.5	2.5	2.5	2.4	2.4	2.3	2.3	2.3	2.2	2.2	2.1	2.1	2.0	2.0	2.0	1.9	1.9	1.9	1.8	1.8	1.7
Level	Moderate	Moderate	Moderate	Moderate	Moderate	Moderate	Moderate	Moderate	Moderate	Moderate	Moderate	Moderate	Moderate	Moderate	Moderate	Moderate	Moderate	Moderate	Moderate	Moderate	Moderate	Moderate	Moderate	Moderate	Dim	Dim	Dim	Dim	Dim	Dim	Dim

	Solar energy (kWh/m²)	Level
1	3.0	Moderate
2	2.9	Moderate
3	2.9	Moderate
4	2.8	Moderate
5	2.8	Moderate
6	2.7	Moderate
7	2.7	Moderate
8	2.6	Moderate
9	2.6	Moderate
10	2.6	Moderate
11	2.5	Moderate
12	2.5	Moderate
13	2.5	Moderate
14	2.4	Moderate
15	2.4	Moderate
16	2.3	Moderate
17	2.3	Moderate
18	2.3	Moderate
19	2.2	Moderate
20	2.2	Moderate
21	2.1	Moderate
22	2.1	Moderate
23	2.0	Moderate
24	2.0	Moderate
25	2.0	Dim
26	1.9	Dim
27	1.9	Dim
28	1.9	Dim
29	1.8	Dim
30	1.8	Dim
31	1.7	Dim

Planning a trip in October

Is October a good time to visit Landerneau?

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

4.2

Sightseeing

6th-best month of the year

0.4

Beach & pool

6th-best month of the year

October is a reasonable time to visit Landerneau for sightseeing.

What to pack for Landerneau in October

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

In October, Landerneau sees daytime highs around 15°C and nights near 10°C. Pack rain gear. Worth having: a warm layer. About 14 days see rain.

rain geara warm layer

Sea temperature near Landerneau in October

The nearest coast averages about 14°C in October — 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 October

LowModerateHighVery highExtreme

Clear-sky midday UV in October peaks around 3 — 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

← September Landerneau year-round climate November →Best places to visit in October

October 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	17	11
2	17	11
3	17	11
4	17	11
5	17	11
6	17	11
7	16	11
8	16	11
9	16	11
10	16	11
11	16	11
12	16	11
13	16	10
14	16	10
15	16	10
16	15	10
17	15	10
18	15	10
19	15	10
20	15	10
21	15	10
22	15	10
23	15	10
24	15	10
25	15	10
26	14	10
27	14	9
28	14	9
29	14	9
30	14	9
31	14	9

	Clearer (%)	Cloudier (%)
1	36	64
2	35	65
3	34	66
4	34	66
5	34	66
6	34	66
7	33	67
8	34	66
9	33	67
10	33	67
11	32	68
12	33	67
13	33	67
14	33	67
15	33	67
16	32	68
17	32	68
18	33	67
19	33	67
20	33	67
21	34	66
22	34	66
23	34	66
24	34	66
25	34	66
26	34	66
27	34	66
28	34	66
29	33	67
30	33	67
31	33	67

	Rain chance (%)
1	43
2	44
3	44
4	44
5	44
6	43
7	43
8	43
9	43
10	42
11	42
12	42
13	42
14	42
15	43
16	43
17	44
18	44
19	45
20	45
21	46
22	46
23	47
24	47
25	48
26	48
27	49
28	49
29	49
30	50
31	50

	Dry (%)	Comfortable (%)	Humid (%)
1	69	27	4
2	69	27	4
3	70	26	4
4	70	26	4
5	71	25	4
6	71	25	4
7	72	24	4
8	74	23	3
9	74	23	3
10	75	22	3
11	75	22	3
12	77	21	2
13	77	21	2
14	77	21	2
15	77	21	2
16	79	20	1
17	79	20	1
18	79	20	1
19	80	19	1
20	81	19	0
21	82	18	0
22	82	18	0
23	83	17	0
24	83	17	0
25	84	16	0
26	84	16	0
27	85	15	0
28	86	14	0
29	86	14	0
30	87	13	0
31	88	12	0

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

	Clearer (%)	Cloudier (%)
1	36	64
2	35	65
3	34	66
4	34	66
5	34	66
6	34	66
7	33	67
8	34	66
9	33	67
10	33	67
11	32	68
12	33	67
13	33	67
14	33	67
15	33	67
16	32	68
17	32	68
18	33	67
19	33	67
20	33	67
21	34	66
22	34	66
23	34	66
24	34	66
25	34	66
26	34	66
27	34	66
28	34	66
29	33	67
30	33	67
31	33	67

	Rain chance (%)
1	43
2	44
3	44
4	44
5	44
6	43
7	43
8	43
9	43
10	42
11	42
12	42
13	42
14	42
15	43
16	43
17	44
18	44
19	45
20	45
21	46
22	46
23	47
24	47
25	48
26	48
27	49
28	49
29	49
30	50
31	50

	Dry (%)	Comfortable (%)	Humid (%)
1	69	27	4
2	69	27	4
3	70	26	4
4	70	26	4
5	71	25	4
6	71	25	4
7	72	24	4
8	74	23	3
9	74	23	3
10	75	22	3
11	75	22	3
12	77	21	2
13	77	21	2
14	77	21	2
15	77	21	2
16	79	20	1
17	79	20	1
18	79	20	1
19	80	19	1
20	81	19	0
21	82	18	0
22	82	18	0
23	83	17	0
24	83	17	0
25	84	16	0
26	84	16	0
27	85	15	0
28	86	14	0
29	86	14	0
30	87	13	0
31	88	12	0

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

	Clearer (%)	Cloudier (%)
1	36	64
2	35	65
3	34	66
4	34	66
5	34	66
6	34	66
7	33	67
8	34	66
9	33	67
10	33	67
11	32	68
12	33	67
13	33	67
14	33	67
15	33	67
16	32	68
17	32	68
18	33	67
19	33	67
20	33	67
21	34	66
22	34	66
23	34	66
24	34	66
25	34	66
26	34	66
27	34	66
28	34	66
29	33	67
30	33	67
31	33	67

	Rain chance (%)
1	43
2	44
3	44
4	44
5	44
6	43
7	43
8	43
9	43
10	42
11	42
12	42
13	42
14	42
15	43
16	43
17	44
18	44
19	45
20	45
21	46
22	46
23	47
24	47
25	48
26	48
27	49
28	49
29	49
30	50
31	50

	Dry (%)	Comfortable (%)	Humid (%)
1	69	27	4
2	69	27	4
3	70	26	4
4	70	26	4
5	71	25	4
6	71	25	4
7	72	24	4
8	74	23	3
9	74	23	3
10	75	22	3
11	75	22	3
12	77	21	2
13	77	21	2
14	77	21	2
15	77	21	2
16	79	20	1
17	79	20	1
18	79	20	1
19	80	19	1
20	81	19	0
21	82	18	0
22	82	18	0
23	83	17	0
24	83	17	0
25	84	16	0
26	84	16	0
27	85	15	0
28	86	14	0
29	86	14	0
30	87	13	0
31	88	12	0