La Rochelle weather in March

In March, La Rochelle sees average daytime highs of 13°C and overnight lows near 7°C, with 54 mm of precipitation across 10 wet days and about 11.6 hours of daylight. It is the 9th-warmest and 9th-wettest month of the year here.

Highs climb over the month, from about 11°C in the first days to 13°C by the end. The sky is clear or mostly clear about 26% of the time in March, and the air most often feels dry.

Daylight stretches from about 10 h 48 min at the start of March to 12 h 24 min by month's end. Set against the rest of the year, March is La Rochelle's 7th-clearest and 5th-windiest month. For the whole year in context, see La Rochelle's year-round climate.

Daytime high
13°
9th warmest
Overnight low
4th coldest
Precipitation
54 mm
10 wet days
Daylight
11 h 36 min
7:26 AM – 7:02 PM
Cloud cover
62%
7th clearest
Wind
18 km/h
5th windiest
Solar energy
3.49 kWh/m²
Travel score
3.5
out of 10

La Rochelle is French commune and prefecture of Charente-Maritime, New Aquitaine.

Air quality
Good
PM2.5 9.1 µg/m³ · 2019
Density
2,702/km²
people per km²

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

Temperature in March

Average highAverage lowShaded bands: 10–90% of days

Highs climb over the month, from about 11°C in the first days to 13°C by the end.

A typical March day in La Rochelle reaches about 13°C in the afternoon and slips back to 7°C overnight — a 6°C spread between the day's warmth and the night's chill. On most days the high lands between 9°C and 16°C. Set against its neighbours, March runs about 3°C warmer than February and about 2°C cooler than April.

10°15°20°151015202531
Avg high (°C)Avg low (°C)
1116
2116
3116
4116
5116
6126
7126
8126
9127
10127
11127
12127
13137
14137
15137
16137
17137
18137
19137
20137
21137
22137
23137
24137
25138
26138
27138
28138
29148
30148
31148

La Rochelle weather by month

How March compares with the rest of the year at a glance. March is the 9th-warmest and 9th-wettest month here — the current month is highlighted below.

MonthHigh / Low (°C)Rainfall (mm)Wet daysDaylight (hours)Travel score
Jan / 7711.98.81.9
Feb10° / 589.7102.2
Mar13° / 541011.63.5
Apr15° / 579.813.34.5
May18° / 12°5710.214.75.8
Jun21° / 15°478.415.56.7
Jul23° / 17°367.115.27.5
Aug23° / 17°427.2147.6
Sep21° / 15°55812.36.8
Oct17° / 12°8712.310.75.2
Nov13° / 9212.89.23.3
Dec10° / 8712.88.52.1

Cloud cover in March

ClearMostly clearPartly cloudyMostly cloudyOvercast

The sky is clear or mostly clear about 26% of the time in March.

Beyond those clear spells, partly cloudy skies cover about 15% of March, with mostly cloudy or overcast conditions the remaining 59%. Skies tend to open up as the month goes on.

0%25%50%75%100%151015202531
Clearer (%)Cloudier (%)
13763
23763
33862
43862
53961
63961
73961
84060
94159
104159
114258
124357
134258
144258
154258
164357
174357
184258
194258
204357
214258
224258
234258
244159
254258
264357
274357
284357
294456
304456
314555

Chance of precipitation in March

Any precipitation

La Rochelle gets around 54 mm of rain and snow over 10 wet days in March. The line is the day-by-day chance of measurable precipitation.

Day to day, the chance of measurable precipitation averages around 32% and peaks near 37% on the wettest days, and about 0 day brings snow.

0%10%20%30%40%50%151015202531
Rain chance (%)
137
237
336
435
534
633
732
831
930
1029
1128
1227
1327
1427
1527
1627
1727
1828
1929
2030
2131
2232
2333
2433
2534
2634
2735
2835
2935
3035
3135

Humidity in March

DryComfortableHumidMuggyOppressiveMiserable

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

By dew point, March lands in the dry band about 100% of days. It rarely turns muggy — the humid and sticky bands barely register.

0%25%50%75%100%151015202531
Dry (%)
1100
2100
3100
4100
5100
6100
7100
8100
9100
10100
11100
12100
13100
14100
15100
16100
17100
18100
19100
20100
21100
22100
23100
24100
25100
26100
27100
28100
29100
30100
31100

Wind in March

Winds average 18 km/h in March.

Across March, daily wind ranges from about 17 km/h on the calmest days to 18 km/h at its breeziest. It stays fairly steady from day to day.

0510152025151015202531
Wind speed (km/h)Feels
118light breeze
218light breeze
318light breeze
418light breeze
518light breeze
618light breeze
718light breeze
818light breeze
918light breeze
1017light breeze
1117light breeze
1217light breeze
1317light breeze
1417light breeze
1517light breeze
1617light breeze
1717light breeze
1817light breeze
1917light breeze
2017light breeze
2117light breeze
2217light breeze
2317light breeze
2417light breeze
2518light breeze
2618light breeze
2718light breeze
2818light breeze
2918light breeze
3018light breeze
3118light breeze

Sunrise & sunset in March

DaylightNight

Daylight runs from about 10 h 48 min at the start of March to 12 h 24 min by month's end. The lit band spans sunrise to sunset each day.

Days grow by about 96 minutes over March. Sunrise moves from 7:55 AM to 6:57 AM, and sunset from 6:41 PM to 7:23 PM.

12 AM4 AM8 AM12 PM4 PM8 PM12 AM151015202531
Daylight (h)Sunrise (AM)Sunset (PM)
110.87:556:41
210.87:536:42
310.97:516:44
410.97:496:45
511.07:476:47
611.07:466:48
711.17:446:49
811.27:426:51
911.27:406:52
1011.37:386:54
1111.37:366:55
1211.47:346:57
1311.47:326:58
1411.57:306:59
1511.57:287:01
1611.67:267:02
1711.77:247:03
1811.77:227:05
1911.87:217:06
2011.87:197:08
2111.97:177:09
2211.97:157:10
2312.07:137:12
2412.07:117:13
2512.17:097:14
2612.27:077:16
2712.27:057:17
2812.37:037:19
2912.37:017:20
3012.46:597:21
3112.46:577:23

Solar energy in March

Daily solar energy (kWh/m²)

Average shortwave solar energy reaching the ground each day in March, about 3.49 kWh/m².

For context, solar energy here swings from a low near 1.08 kWh/m² to a high of 6.19 kWh/m² in June across the year — March's 3.49 kWh/m² falls in the middle.

012345151015202531
Solar energy (kWh/m²)Level
12.7Moderate
22.8Moderate
32.8Moderate
42.9Moderate
52.9Moderate
63.0Moderate
73.0Moderate
83.1Moderate
93.1Moderate
103.2Moderate
113.3Moderate
123.3Moderate
133.4Moderate
143.4Moderate
153.5Moderate
163.5Moderate
173.6Moderate
183.6Moderate
193.7Moderate
203.7Moderate
213.8Moderate
223.8Moderate
233.8Moderate
243.9Moderate
253.9Moderate
264.0Moderate
274.0Bright
284.0Bright
294.1Bright
304.1Bright
314.2Bright
Planning a trip in March

Is March a good time to visit La Rochelle?

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

3.5
Sightseeing
8th-best month of the year
0.0
Beach & pool
9th-best month of the year

March is a weaker month for outdoor sightseeing in La Rochelle.

What to pack for La Rochelle in March

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

In March, La Rochelle sees daytime highs around 13°C and nights near 7°C. Worth packing: a warm layer and rain gear. About 10 days see rain.

a warm layerrain gear

Sea temperature near La Rochelle in March

The nearest coast averages about 10°C in March — the other half of the beach question. The full-year curve and swim-comfort zones are below.

The sea at the nearest coast (about 18 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
Jun18Cool
Jul19Cool
Aug20Refreshing
Sep19Cool
Oct17Cool
Nov14Bracing
Dec12Bracing

UV index in La Rochelle in March

LowModerateHighVery highExtreme

Clear-sky midday UV in March peaks around 4 — enough to warrant sun protection. The full-year curve, shaded by WHO exposure level, is below.

Under clear skies, the midday UV index in La Rochelle peaks around July 20 at about 8 (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 highModerateLowJul 20UV 8Jan 1UV 1
UV index (midday)Level
Jan1Low
Feb2Low
Mar4Moderate
Apr6High
May6High
Jun7High
Jul8Very high
Aug7Very high
Sep5Moderate
Oct3Moderate
Nov2Low
Dec1Low
Location & terrain

Where is La Rochelle?

La Rochelle sits at 46.2°N, 1.2°W, 13 m above sea level, in France. The nearest listed city is Rochefort, 28 km away.

Topography around La Rochelle

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

Within 3 km, the terrain around La Rochelle has only modest variations in elevation — a maximum elevation change of 31 m around an average of 11 m above sea level; within 16 km, only modest variations in elevation — a maximum elevation change of 59 m; within 80 km, significant variations in elevation — a maximum elevation change of 305 m.

The land around La Rochelle is covered by artificial surfaces (56%) within 3 km, water (48%) and cropland (29%) within 16 km, and cropland (40%) and water (28%) within 80 km.

3 km
31 m
16 km
59 m
80 km
305 m
treesgrasslandcroplandartificial surfacesbare terrainwaterwetland
March weather nearby: Rochefort 28 km · Fontenay-le-Comte 43 km · Niort 56 km · La Roche-sur-Yon 60 km · Royan 60 km · Saintes 61 km · Les Sables-d'Olonne 61 km · Les Herbiers 79 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 La Rochelle (46.1631°, -1.1522°, 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. 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).