Cesson-Sévigné weather in June

In June, Cesson-Sévigné sees average daytime highs of 21°C and overnight lows near 12°C, with 54 mm of rain across 8.9 wet days and about 15.8 hours of daylight. It is the 3rd-warmest and 8th-wettest month of the year here.

Highs climb over the month, from about 20°C in the first days to 23°C by the end. The sky is clear or mostly clear about 19% of the time in June, and the air most often feels dry.

Daylight stretches from about 15 h 30 min at the start of June to 15 h 48 min by month's end. Set against the rest of the year, June is Cesson-Sévigné's 4th-clearest and 9th-windiest month. For the whole year in context, see Cesson-Sévigné's year-round climate.

Daytime high
21°
3rd warmest
Overnight low
12°
10th coldest
Rainfall
54 mm
8.9 wet days
Daylight
15 h 48 min
5:12 AM – 9:01 PM
Cloud cover
65%
4th clearest
Wind
12 km/h
9th windiest
Solar energy
5.73 kWh/m²
Travel score
6.5
out of 10

Temperature in June

Average highAverage lowShaded bands: 10–90% of days

Highs climb over the month, from about 20°C in the first days to 23°C by the end.

A typical June day in Cesson-Sévigné reaches about 21°C in the afternoon and slips back to 12°C overnight — a 9°C spread between the day's warmth and the night's chill. On most days the high lands between 17°C and 27°C. Set against its neighbours, June runs about 3°C warmer than May and about 2°C cooler than July.

10°15°20°25°30°151015202530
Avg high (°C)Avg low (°C)
12011
22011
32011
42011
52011
62011
72011
82111
92111
102112
112112
122112
132112
142112
152112
162112
172212
182212
192212
202212
212213
222213
232213
242213
252213
262213
272313
282313
292313
302313

How June really feels in Cesson-Sévigné

Once humidity and wind are folded in, June 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

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

Cesson-Sévigné weather by month

How June compares with the rest of the year at a glance. June is the 3rd-warmest and 8th-wettest month here — the current month is highlighted below.

MonthHigh / Low (°C)Rainfall (mm)Wet daysSnow daysDaylight (hours)Travel score
Jan / 6811.40.58.61.4
Feb / 559.80.59.91.8
Mar12° / 5410.70.211.63.2
Apr15° / 5811013.44.3
May18° / 6410.9014.95.6
Jun21° / 12°548.9015.86.5
Jul23° / 14°488.2015.47.1
Aug23° / 14°488.4014.17.1
Sep21° / 11°508.2012.46.5
Oct16° / 7111.4010.64.8
Nov12° / 6711.5092.8
Dec / 7512.10.48.21.6

Cloud cover in June

ClearMostly clearPartly cloudyMostly cloudyOvercast

The sky is clear or mostly clear about 19% of the time in June.

Beyond those clear spells, partly cloudy skies cover about 17% of June, with mostly cloudy or overcast conditions the remaining 64%.

0%25%50%75%100%151015202530
Clearer (%)Cloudier (%)
13664
23565
33565
43565
53565
63466
73466
83466
93466
103367
113466
123466
133466
143466
153664
163664
173664
183664
193763
203862
213862
223961
233961
243961
253961
263961
273961
283961
293961
304060

Chance of precipitation in June

Any precipitation

Cesson-Sévigné gets around 54 mm of rain over 8.9 wet days in June. The line is the day-by-day chance of measurable precipitation.

Day to day, the chance of measurable rain averages around 31% and peaks near 33% on the wettest days.

0%10%20%30%40%151015202530
Rain chance (%)
132
232
332
432
532
632
732
832
933
1033
1133
1232
1332
1432
1531
1631
1730
1829
1929
2028
2128
2228
2328
2428
2529
2629
2729
2830
2930
3031

Humidity in June

DryComfortableHumidMuggyOppressiveMiserable

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

By dew point, June lands in the dry band about 66% of days. It rarely turns muggy — the humid and sticky bands barely register.

0%25%50%75%100%151015202530
Dry (%)Comfortable (%)Humid (%)Muggy (%)
1762130
2752140
3742240
4742240
5722350
6722350
7722350
8702460
9702460
10702460
11692560
12682570
13682570
14682570
15682570
16662581
17662581
18662581
19652681
20652681
21642781
22632881
23612982
24603082
25593182
26573292
27563392
28553492
29543592
30523792

Wind in June

Winds average 12 km/h in June.

Across June, daily wind ranges from about 12 km/h on the calmest days to 12 km/h at its breeziest. It stays fairly steady from day to day.

051015151015202530
Wind speed (km/h)Feels
112light breeze
212light breeze
312light breeze
412light breeze
512light breeze
612light breeze
712light breeze
812light breeze
912light breeze
1012light breeze
1112light breeze
1212light breeze
1312light breeze
1412light breeze
1512light breeze
1612light breeze
1712light breeze
1812light breeze
1912light breeze
2012light breeze
2112light breeze
2212light breeze
2312light breeze
2412light breeze
2512light breeze
2612light breeze
2712light breeze
2812light breeze
2912light breeze
3012light breeze

Sunrise & sunset in June

DaylightNight

Daylight runs from about 15 h 30 min at the start of June to 15 h 48 min by month's end. The lit band spans sunrise to sunset each day.

Days grow by about 18 minutes over June. Sunrise moves from 5:18 AM to 5:15 AM, and sunset from 8:50 PM to 9:04 PM.

12 AM4 AM8 AM12 PM4 PM8 PM12 AM151015202530
Daylight (h)Sunrise (AM)Sunset (PM)
115.55:188:50
215.65:178:51
315.65:168:52
415.65:168:53
515.65:158:54
615.75:158:55
715.75:148:56
815.75:148:56
915.75:138:57
1015.75:138:58
1115.85:138:59
1215.85:128:59
1315.85:129:00
1415.85:129:00
1515.85:129:01
1615.85:129:01
1715.85:129:02
1815.85:129:02
1915.85:129:03
2015.95:129:03
2115.95:129:03
2215.95:129:04
2315.95:129:04
2415.95:139:04
2515.95:139:04
2615.85:139:04
2715.85:149:04
2815.85:149:04
2915.85:159:04
3015.85:159:04

Solar energy in June

Daily solar energy (kWh/m²)

Average shortwave solar energy reaching the ground each day in June, about 5.73 kWh/m² — the sunniest month for solar.

For context, solar energy here swings from a low near 0.9 kWh/m² to a high of 5.73 kWh/m² in June across the year — June's 5.73 kWh/m² sits near the top of that range.

0246151015202530
Solar energy (kWh/m²)Level
15.6Bright
25.6Bright
35.6Bright
45.6Bright
55.6Bright
65.6Bright
75.6Bright
85.6Bright
95.6Bright
105.6Bright
115.6Bright
125.7Bright
135.7Bright
145.7Bright
155.7Bright
165.7Bright
175.7Bright
185.7Bright
195.8Bright
205.8Bright
215.8Bright
225.8Bright
235.8Bright
245.8Bright
255.7Bright
265.7Bright
275.7Bright
285.7Bright
295.7Bright
305.7Bright
Planning a trip in June

Is June a good time to visit Cesson-Sévigné?

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

6.5
Sightseeing
3rd-best month of the year
4.2
Beach & pool
3rd-best month of the year

June is a reasonable time to visit Cesson-Sévigné for sightseeing.

What to pack for Cesson-Sévigné in June

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

In June, Cesson-Sévigné sees daytime highs around 21°C and nights near 12°C. Worth packing: rain gear and sun protection. About 9 days see rain.

rain gearsun protection

Sea temperature near Cesson-Sévigné in June

The nearest coast averages about 16°C in June — the other half of the beach question. The full-year curve and swim-comfort zones are below.

The sea at the nearest coast (about 56 km away) 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
May13Bracing
Jun16Cool
Jul18Cool
Aug19Cool
Sep18Cool
Oct16Cool
Nov13Bracing
Dec10Bracing

UV index in Cesson-Sévigné in June

LowModerateHighVery highExtreme

Clear-sky midday UV in June peaks 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 Cesson-Sévigné 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 7 months of the year.

025710JanFebMarAprMayJunJulAugSepOctNovDecLowModerateHighModerateLowJun 18UV 7Jan 1UV 1
UV index (midday)Level
Jan1Low
Feb2Low
Mar3Moderate
Apr5High
May6High
Jun7High
Jul6High
Aug7High
Sep5Moderate
Oct3Moderate
Nov1Low
Dec1Low
Location & terrain

Where is Cesson-Sévigné?

Cesson-Sévigné sits at 48.1°N, 1.6°W, 37 m above sea level, in France. The nearest listed city is Rennes, 5.0 km away.

Topography around Cesson-Sévigné

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

Within 3 km, the terrain around Cesson-Sévigné has only modest variations in elevation — a maximum elevation change of 69 m around an average of 48 m above sea level; within 16 km, only modest variations in elevation — a maximum elevation change of 125 m; within 80 km, significant variations in elevation — a maximum elevation change of 353 m.

The land around Cesson-Sévigné is covered by trees (29%), grassland (25%) and artificial surfaces (25%) within 3 km, cropland (33%), grassland (28%) and trees (27%) within 16 km, and cropland (44%), grassland (28%) and trees (21%) within 80 km.

3 km
69 m
16 km
125 m
80 km
353 m
treesgrasslandcroplandartificial surfaceswater
June weather nearby: Rennes 5.0 km · Vitré 29 km · Fougères 39 km · Laval 62 km · Saint-Malo 66 km · Mayenne 76 km · La Chapelle-sur-Erdre 91 km · Carquefou 92 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 Cesson-Sévigné (48.1212°, -1.603°, elevation 37 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).