Morlaix in Summer

In summer (June, July and August), Morlaix sees average daytime highs around 20°C and overnight lows near 12°C, with 170 mm of rain over about 31 wet days across the season. It is the warmest season of the year and the driest season of the year.

Over the season highs climb from about 17°C in early June to 20°C by late August. The sky is clear or mostly clear about 20% of the time across summer, and the air most often feels dry.

Summer is Morlaix's best season of the year to visit on our travel score. For the whole year in context, see Morlaix's year-round climate.

Avg daytime high
20°C
warmest season of the year
Avg overnight low
12°C
Rainfall
170 mm
31 wet days
Avg wind
14 km/h
Travel score
6.1
best season of the year
Months
Jun · Jul · Aug

Temperature in Morlaix in Summer

Average highAverage lowShaded bands: 10–90% of days

Over the season highs climb from about 17°C in early June to 20°C by late August.

A typical summer day in Morlaix reaches about 20°C and drops to 12°C overnight. The warmest of the three months is August, the coolest June.

10°15°20°25°JunJulAug

How summer really feels in Morlaix

Once humidity and wind are folded in, summer brings about 0 days that feel above 32°C and 0 that feel at or below 0°C.

Days feeling ≥ 32°C
0
heat index over the day's high
Days feeling ≤ C
0
wind chill below the day's low

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

Morlaix weather by month

How the three summer months (June, July and August) compare with the rest of the year — the season's months are highlighted.

MonthHigh / Low (°C)Rainfall (mm)Wet daysDaylight (hours)Travel score
Jan / 8513.48.51.5
Feb / 7412.49.81.6
Mar11° / 6412.711.62.5
Apr13° / 7712.713.43.4
May16° / 7311.9154.6
Jun18° / 11°619.915.85.8
Jul20° / 13°5210.115.56.3
Aug20° / 13°5710.614.16.2
Sep18° / 11°559.812.45.9
Oct15° / 8213.810.64.2
Nov12° / 8214.492.6
Dec / 9614.68.21.7

Cloud cover in Summer

ClearMostly clearPartly cloudyMostly cloudyOvercast

The sky is clear or mostly clear about 20% of the time across summer.

0%25%50%75%100%JunJulAug

Chance of precipitation in Summer

Any precipitation

Morlaix gets around 170 mm of rain over 31 wet days across summer. The line is the day-by-day chance of measurable precipitation.

0%10%20%30%40%50%JunJulAug

Humidity in Summer

DryComfortableHumidMuggyOppressiveMiserable

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

0%25%50%75%100%JunJulAug

Wind in Summer

Winds average 14 km/h across summer.

05101520JunJulAug

Sunrise & sunset in Summer

DaylightNight

Daylight runs from about 15 h 36 min in early June to 13 h 18 min by late August. The lit band spans sunrise to sunset each day.

12 AM4 AM8 AM12 PM4 PM8 PM12 AMJunJulAug

Solar energy in Summer

Daily solar energy (kWh/m²)

Average shortwave solar energy reaching the ground each day across summer, about 5.6 kWh/m².

0246JunJulAug
Planning a trip in summer

Is summer a good time to visit Morlaix?

Our two travel scores rate summer for general sightseeing and for beach or pool weather — 0 (poor) to 10 (ideal), averaged across the three months.

6.1
Sightseeing
1st-best month of the year
3.0
Beach & pool
1st-best month of the year

summer is a reasonable time to visit Morlaix for sightseeing.

What to pack for Morlaix in Summer

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

In summer, Morlaix sees daytime highs around 20°C and nights near 12°C. Pack sun protection. Worth having: rain gear. About 31 days see rain.

sun protectionrain gear

Sea temperature near Morlaix in Summer

The nearest coast averages about 15°C across summer — the other half of the beach question. The full-year curve and swim-comfort zones are below.

The sea at the nearest coast (about 33 km away) is warmest in August at about 16°C and coldest in March near 10°C.

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

8°10°12°14°16°18°JanFebMarAprMayJunJulAugSepOctNovDecbracingcool
Sea temperature (°C)Comfort
Jan11Bracing
Feb10Bracing
Mar10Bracing
Apr11Bracing
May12Bracing
Jun14Bracing
Jul15Cool
Aug16Cool
Sep16Cool
Oct15Bracing
Nov14Bracing
Dec12Bracing

UV index in Morlaix in Summer

LowModerateHighVery highExtreme

Clear-sky midday UV across summer averages around 7 — enough to warrant sun protection. The full-year curve, shaded by WHO exposure level, is below.

Under clear skies, the midday UV index in Morlaix peaks around August 13 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.

025710JanFebMarAprMayJunJulAugSepOctNovDecLowModerateHighModerateLowAug 13UV 7Jan 1UV 1
UV index (midday)Level
Jan1Low
Feb2Low
Mar3Moderate
Apr5Moderate
May6High
Jun7High
Jul6High
Aug7High
Sep5Moderate
Oct3Moderate
Nov1Low
Dec1Low
Location & terrain

Where is Morlaix?

Morlaix sits at 48.6°N, 3.8°W, 13 m above sea level, in France. The nearest listed city is Lannion, 32 km away.

Topography around Morlaix

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

Within 3 km, the terrain around Morlaix has only modest variations in elevation — a maximum elevation change of 125 m around an average of 71 m above sea level; within 16 km, significant variations in elevation — a maximum elevation change of 309 m; within 80 km, significant variations in elevation — a maximum elevation change of 384 m.

The land around Morlaix is covered by trees (42%) and artificial surfaces (20%) within 3 km, cropland (34%), trees (30%) and grassland (24%) within 16 km, and water (37%), trees (24%) and cropland (22%) within 80 km.

3 km
125 m
16 km
309 m
80 km
384 m
treesgrasslandcroplandartificial surfaceswater
Summer weather nearby: Lannion 32 km · Landerneau 34 km · Brest 53 km · Douarnenez 65 km · Quimper 68 km · Saint-Brieuc 78 km · Concarneau 78 km · Pontivy 85 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 Morlaix (48.5778°, -3.8279°, elevation 13 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.