Les Herbiers weather in May

In May, Les Herbiers sees average daytime highs of 19°C and overnight lows near 10°C, with 69 mm of rain across 11.3 wet days and about 14.8 hours of daylight. It is the 5th-warmest and 5th-wettest month of the year here.

Highs climb over the month, from about 17°C in the first days to 21°C by the end. The sky is clear or mostly clear about 18% of the time in May, and the air most often feels dry.

Daylight stretches from about 14 h 06 min at the start of May to 15 h 24 min by month's end. Set against the rest of the year, May is Les Herbiers's 7th-clearest and 8th-windiest month. For the whole year in context, see Les Herbiers's year-round climate.

Daytime high
19°
5th warmest
Overnight low
10°
8th coldest
Rainfall
69 mm
11.3 wet days
Daylight
14 h 48 min
5:35 AM – 8:25 PM
Cloud cover
67%
7th clearest
Wind
13 km/h
8th windiest
Solar energy
5.58 kWh/m²
Travel score
5.8
out of 10

Les Herbiers is human settlement in France.

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

Temperature in May

Average highAverage lowShaded bands: 10–90% of days

Highs climb over the month, from about 17°C in the first days to 21°C by the end.

A typical May day in Les Herbiers reaches about 19°C in the afternoon and slips back to 10°C overnight — a 9°C spread between the day's warmth and the night's chill. On most days the high lands between 14°C and 24°C. Set against its neighbours, May runs about 4°C warmer than April and about 3°C cooler than June.

10°20°30°151015202531
Avg high (°C)Avg low (°C)
1178
2178
3178
4178
5179
6189
7189
8189
9189
10189
11189
12189
13189
14199
15199
161910
171910
181910
191910
201910
212010
222010
232010
242011
252011
262011
272011
282011
292111
302111
312111

How May really feels in Les Herbiers

Once humidity and wind are folded in, May 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

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

Les Herbiers weather by month

How May compares with the rest of the year at a glance. May is the 5th-warmest and 5th-wettest month here — the current month is highlighted below.

MonthHigh / Low (°C)Rainfall (mm)Wet daysSnow daysDaylight (hours)Travel score
Jan / 7911.90.68.81.5
Feb10° / 63100.6102.0
Mar13° / 5810.50.111.63.4
Apr15° / 6211.1013.34.5
May19° / 10°6911.3014.85.8
Jun22° / 13°509.3015.66.7
Jul25° / 14°417.6015.37.3
Aug25° / 14°467.70147.3
Sep22° / 12°547.9012.46.8
Oct17° / 7911.7010.65.1
Nov12° / 8012.209.22.9
Dec / 8611.90.18.41.7

Cloud cover in May

ClearMostly clearPartly cloudyMostly cloudyOvercast

The sky is clear or mostly clear about 18% of the time in May.

Beyond those clear spells, partly cloudy skies cover about 15% of May, with mostly cloudy or overcast conditions the remaining 67%. Skies tend to open up as the month goes on.

0%25%50%75%100%151015202531
Clearer (%)Cloudier (%)
12773
22773
32773
42773
52773
62872
72872
82971
92971
102971
113070
123169
133169
143268
153367
163466
173466
183565
193664
203763
213763
223763
233862
243862
253862
263862
273961
283961
293862
303961
313961

Chance of precipitation in May

Any precipitation

Les Herbiers gets around 69 mm of rain over 11.3 wet days in May. The line is the day-by-day chance of measurable precipitation.

Day to day, the chance of measurable rain averages around 37% and peaks near 43% on the wettest days. The odds ease toward the end of the month.

0%10%20%30%40%50%151015202531
Rain chance (%)
143
243
342
442
541
640
740
839
938
1037
1137
1237
1336
1436
1536
1636
1735
1835
1935
2035
2134
2234
2334
2434
2533
2633
2733
2833
2933
3034
3134

Humidity in May

DryComfortableHumidMuggyOppressiveMiserable

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

By dew point, May lands in the dry band about 86% of days. It rarely turns muggy — the humid and sticky bands barely register.

0%25%50%75%100%151015202531
Dry (%)Comfortable (%)Humid (%)
19550
29460
39460
49370
59280
69280
79190
89190
99190
109190
119190
1290100
1390100
1490100
1590100
1689101
1789101
1888111
1987121
2087121
2185132
2284142
2383152
2482162
2579183
2678193
2777203
2876213
2973234
3072244
3171254

Wind in May

Winds average 13 km/h in May.

Across May, daily wind ranges from about 13 km/h on the calmest days to 13 km/h at its breeziest. It stays fairly steady from day to day.

051015151015202531
Wind speed (km/h)Feels
113light breeze
213light breeze
313light breeze
413light breeze
513light breeze
613light breeze
713light breeze
813light breeze
913light breeze
1013light breeze
1113light breeze
1213light breeze
1313light breeze
1413light breeze
1513light breeze
1613light breeze
1713light breeze
1813light breeze
1913light breeze
2013light breeze
2113light breeze
2213light breeze
2313light breeze
2413light breeze
2513light breeze
2613light breeze
2713light breeze
2813light breeze
2913light breeze
3013light breeze
3113light breeze

Sunrise & sunset in May

DaylightNight

Daylight runs from about 14 h 06 min at the start of May to 15 h 24 min by month's end. The lit band spans sunrise to sunset each day.

Days grow by about 78 minutes over May. Sunrise moves from 5:57 AM to 5:21 AM, and sunset from 8:05 PM to 8:42 PM.

12 AM4 AM8 AM12 PM4 PM8 PM12 AM151015202531
Daylight (h)Sunrise (AM)Sunset (PM)
114.15:578:05
214.25:568:07
314.25:548:08
414.35:528:09
514.35:518:11
614.45:498:12
714.45:488:13
814.55:468:15
914.55:458:16
1014.65:438:17
1114.65:428:19
1214.75:418:20
1314.75:398:21
1414.75:388:23
1514.85:378:24
1614.85:358:25
1714.95:348:26
1814.95:338:28
1914.95:328:29
2015.05:318:30
2115.05:308:31
2215.15:298:32
2315.15:288:34
2415.15:278:35
2515.25:268:36
2615.25:258:37
2715.25:248:38
2815.35:238:39
2915.35:228:40
3015.35:228:41
3115.45:218:42

Solar energy in May

Daily solar energy (kWh/m²)

Average shortwave solar energy reaching the ground each day in May, about 5.58 kWh/m².

For context, solar energy here swings from a low near 1.02 kWh/m² to a high of 6.02 kWh/m² in June across the year — May's 5.58 kWh/m² sits near the top of that range.

0246151015202531
Solar energy (kWh/m²)Level
15.1Bright
25.1Bright
35.1Bright
45.2Bright
55.2Bright
65.2Bright
75.3Bright
85.3Bright
95.3Bright
105.4Bright
115.4Bright
125.4Bright
135.5Bright
145.5Bright
155.5Bright
165.6Bright
175.6Bright
185.7Bright
195.7Bright
205.7Bright
215.8Bright
225.8Bright
235.8Bright
245.8Bright
255.9Bright
265.9Bright
275.9Bright
285.9Bright
295.9Bright
305.9Bright
315.9Bright
Planning a trip in May

Is May a good time to visit Les Herbiers?

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

5.8
Sightseeing
5th-best month of the year
2.4
Beach & pool
5th-best month of the year

May is a reasonable time to visit Les Herbiers for sightseeing.

What to pack for Les Herbiers in May

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

In May, Les Herbiers sees daytime highs around 19°C and nights near 10°C. Worth packing: rain gear and sun protection. About 11 days see rain.

rain gearsun protection

Sea temperature near Les Herbiers in May

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

The sea at the nearest coast (about 62 km away) is warmest in August at about 20°C and coldest in February near 10°C.

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

10°15°20°JanFebMarAprMayJunJulAugSepOctNovDecbracingcoolrefreshing
Sea temperature (°C)Comfort
Jan10Bracing
Feb10Bracing
Mar10Bracing
Apr12Bracing
May15Bracing
Jun17Cool
Jul19Cool
Aug20Cool
Sep18Cool
Oct17Cool
Nov14Bracing
Dec12Bracing

UV index in Les Herbiers in May

LowModerateHighVery highExtreme

Clear-sky midday UV in May 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 Les Herbiers peaks around July 20 at about 7 (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 7 months of the year.

025710JanFebMarAprMayJunJulAugSepOctNovDecLowModerateHighVery highHighModerateLowJul 20UV 7Jan 1UV 1
UV index (midday)Level
Jan1Low
Feb2Low
Mar4Moderate
Apr5High
May6High
Jun7High
Jul7Very high
Aug7Very high
Sep5Moderate
Oct3Moderate
Nov2Low
Dec1Low
Location & terrain

Where is Les Herbiers?

Les Herbiers sits at 46.9°N, 1.0°W, 108 m above sea level, in France. The nearest listed city is Cholet, 23 km away.

Topography around Les Herbiers

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

Within 3 km, the terrain around Les Herbiers has only modest variations in elevation — a maximum elevation change of 151 m around an average of 127 m above sea level; within 16 km, significant variations in elevation — a maximum elevation change of 271 m; within 80 km, significant variations in elevation — a maximum elevation change of 339 m.

The land around Les Herbiers is covered by grassland (40%), artificial surfaces (21%) and cropland (20%) within 3 km, cropland (42%) and grassland (37%) within 16 km, and cropland (44%) and grassland (31%) within 80 km.

3 km
151 m
16 km
271 m
80 km
339 m
treesgrasslandcroplandartificial surfaceswater
May weather nearby: Cholet 23 km · La Roche-sur-Yon 39 km · Bressuire 40 km · Fontenay-le-Comte 48 km · Vertou 48 km · Saint-Sébastien-sur-Loire 53 km · Rezé 55 km · Nantes 56 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 Les Herbiers (46.871°, -1.0156°, elevation 108 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).