Rosignano Solvay-Castiglioncello weather in March

In March, Rosignano Solvay-Castiglioncello sees average daytime highs of 14°C and overnight lows near 7°C, with 63 mm of precipitation across 8.6 wet days and about 11.6 hours of daylight. It is the 9th-warmest and 7th-wettest month of the year here.

Highs climb over the month, from about 12°C in the first days to 15°C by the end. The sky is clear or mostly clear about 43% of the time in March, and the air most often feels dry.

Daylight stretches from about 10 h 54 min at the start of March to 12 h 24 min by month's end. Set against the rest of the year, March is Rosignano Solvay-Castiglioncello's 6th-clearest and 3rd-windiest month. For the whole year in context, see Rosignano Solvay-Castiglioncello's year-round climate.

Daytime high
14°
9th warmest
Overnight low
4th coldest
Precipitation
63 mm
8.6 wet days
Daylight
11 h 36 min
6:39 AM – 6:17 PM
Cloud cover
50%
6th clearest
Wind
10 km/h
3rd windiest
Solar energy
3.99 kWh/m²
Travel score
4.2
out of 10

Rosignano Solvay-Castiglioncello is borough of Rosignano Marittimo, Tuscany, Italy.

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 12°C in the first days to 15°C by the end.

A typical March day in Rosignano Solvay-Castiglioncello reaches about 14°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 11°C and 16°C. Set against its neighbours, March runs about 3°C warmer than February and about 3°C cooler than April.

10°15°20°151015202531
Avg high (°C)Avg low (°C)
1126
2126
3126
4126
5137
6137
7137
8137
9137
10137
11137
12137
13147
14147
15147
16147
17147
18147
19148
20148
21148
22148
23148
24148
25148
26148
27158
28158
29158
30158
31159

Rosignano Solvay-Castiglioncello weather by month

How March compares with the rest of the year at a glance. March is the 9th-warmest and 7th-wettest month here — the current month is highlighted below.

MonthHigh / Low (°C)Rainfall (mm)Wet daysSnow daysDaylight (hours)Travel score
Jan10° / 638.80.39.22.5
Feb11° / 658.60.610.22.8
Mar14° / 638.60.211.64.2
Apr17° / 10°7610.3013.25.3
May21° / 14°638.4014.56.8
Jun25° / 18°466.3015.27.8
Jul28° / 21°243.2014.97.9
Aug28° / 21°374.9013.87.4
Sep24° / 17°988.9012.37.3
Oct20° / 14°12411.4010.86.2
Nov15° / 10°12613.109.54.2
Dec11° / 8610.50.38.82.8

Cloud cover in March

ClearMostly clearPartly cloudyMostly cloudyOvercast

The sky is clear or mostly clear about 43% 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 42%.

0%25%50%75%100%151015202531
Clearer (%)Cloudier (%)
15149
25248
35248
45347
55446
65545
75644
85743
95842
106040
116139
126238
136238
146238
156238
166238
176139
186139
196040
206040
215941
225941
235743
245743
255743
265743
275743
285743
295743
305644
315743

Chance of precipitation in March

Any precipitationSnow

Rosignano Solvay-Castiglioncello gets around 63 mm of rain and snow over 8.6 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 28% and peaks near 35% on the wettest days, and about 0 day brings snow.

0%10%20%30%40%50%151015202531
Rain chance (%)Snow chance (%)
1352
2342
3332
4322
5322
6312
7302
8281
9271
10261
11251
12241
13231
14230
15230
16230
17230
18230
19240
20250
21250
22260
23270
24270
25280
26290
27290
28300
29310
30310
31310

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 10 km/h in March.

Across March, daily wind ranges from about 9 km/h on the calmest days to 10 km/h at its breeziest. It stays fairly steady from day to day.

051015151015202531
Wind speed (km/h)Feels
110calm
210calm
310calm
410calm
510calm
610calm
710calm
810calm
910calm
1010calm
119calm
129calm
139calm
149calm
159calm
169calm
179calm
189calm
199calm
209calm
219calm
229calm
239calm
249calm
259calm
269calm
279calm
289calm
299calm
309calm
319calm

Sunrise & sunset in March

DaylightNight

Daylight runs from about 10 h 54 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 90 minutes over March. Sunrise moves from 7:05 AM to 6:11 AM, and sunset from 5:58 PM to 6:35 PM.

12 AM4 AM8 AM12 PM4 PM8 PM12 AM151015202531
Daylight (h)Sunrise (AM)Sunset (PM)
110.97:055:58
210.97:035:59
311.07:026:01
411.07:006:02
511.16:586:03
611.16:576:04
711.26:556:06
811.26:536:07
911.36:516:08
1011.36:506:09
1111.46:486:11
1211.46:466:12
1311.56:446:13
1411.56:436:14
1511.66:416:16
1611.66:396:17
1711.76:376:18
1811.76:356:19
1911.86:346:21
2011.86:326:22
2111.96:306:23
2211.96:286:24
2312.06:266:25
2412.06:246:27
2512.16:226:28
2612.16:216:29
2712.26:196:30
2812.26:176:31
2912.36:156:33
3012.36:136:34
3112.46:116:35

Solar energy in March

Daily solar energy (kWh/m²)

Average shortwave solar energy reaching the ground each day in March, about 3.99 kWh/m².

For context, solar energy here swings from a low near 1.44 kWh/m² to a high of 7 kWh/m² in July across the year — March's 3.99 kWh/m² falls in the middle.

024151015202531
Solar energy (kWh/m²)Level
13.2Moderate
23.2Moderate
33.3Moderate
43.3Moderate
53.4Moderate
63.5Moderate
73.5Moderate
83.6Moderate
93.6Moderate
103.7Moderate
113.8Moderate
123.8Moderate
133.9Moderate
144.0Moderate
154.0Bright
164.1Bright
174.1Bright
184.2Bright
194.2Bright
204.2Bright
214.3Bright
224.3Bright
234.3Bright
244.4Bright
254.4Bright
264.5Bright
274.5Bright
284.5Bright
294.6Bright
304.6Bright
314.7Bright
Planning a trip in March

Is March a good time to visit Rosignano Solvay-Castiglioncello?

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

4.2
Sightseeing
8th-best month of the year
0.0
Beach & pool
9th-best month of the year

March is a reasonable time to visit Rosignano Solvay-Castiglioncello for sightseeing.

What to pack for Rosignano Solvay-Castiglioncello in March

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

In March, Rosignano Solvay-Castiglioncello sees daytime highs around 14°C and nights near 7°C. Worth packing: a warm layer and rain gear. About 9 days see rain.

a warm layerrain gear

Sea temperature near Rosignano Solvay-Castiglioncello in March

The nearest coast averages about 14°C in March — the other half of the beach question. The full-year curve and swim-comfort zones are below.

The sea offshore is warmest in August at about 25°C and coldest in February near 14°C.

It's comfortable for a long swim from Jun 3 to Oct 22 — about 4.7 months when the water holds above 20°C.

10°15°20°25°JanFebMarAprMayJunJulAugSepOctNovDecbracingcoolrefreshingwarmcomfortable to swim
Sea temperature (°C)Comfort
Jan14Bracing
Feb14Bracing
Mar14Bracing
Apr15Cool
May18Cool
Jun22Refreshing
Jul24Warm
Aug25Warm
Sep23Refreshing
Oct21Refreshing
Nov18Cool
Dec16Cool

UV index in Rosignano Solvay-Castiglioncello in March

LowModerateHighVery highExtreme

Clear-sky midday UV in March peaks around 5 — enough to warrant sun protection. The full-year curve, shaded by WHO exposure level, is below.

Under clear skies, the midday UV index in Rosignano Solvay-Castiglioncello peaks around July 12 at about 9 (very high) — sunscreen, a hat and midday shade are essential. It bottoms out near December 23 at about 1 (low).

The index reaches 3 or more — the level where the WHO recommends sun protection — in 8 months of the year.

025710JanFebMarAprMayJunJulAugSepOctNovDecLowModerateHighVery highHighModerateLowJul 12UV 9Dec 23UV 1
UV index (midday)Level
Jan1Low
Feb3Moderate
Mar5Moderate
Apr6High
May6High
Jun8Very high
Jul9Very high
Aug7High
Sep5Moderate
Oct3Moderate
Nov2Moderate
Dec1Low
Location & terrain

Where is Rosignano Solvay-Castiglioncello?

Rosignano Solvay-Castiglioncello sits at 43.4°N, 10.4°E, 13 m above sea level, in Italy. The nearest listed city is Cecina, 11 km away.

Topography around Rosignano Solvay-Castiglioncello

How much the land rises and falls, and what covers it, within 3, 16 and 80 km of Rosignano Solvay-Castiglioncello.

Within 3 km, the terrain around Rosignano Solvay-Castiglioncello has only modest variations in elevation — a maximum elevation change of 178 m around an average of 25 m above sea level; within 16 km, large variations in elevation — a maximum elevation change of 672 m; within 80 km, very significant variations in elevation — a maximum elevation change of 1,823 m.

The land around Rosignano Solvay-Castiglioncello is covered by water (37%) and trees (21%) within 3 km, water (45%) and trees (27%) within 16 km, and water (46%) and trees (35%) within 80 km.

3 km
178 m
16 km
672 m
80 km
1,823 m
treesshrubsgrasslandcroplandartificial surfacesbare terrainwater
March weather nearby: Cecina 11 km · Livorno 19 km · Cascina 33 km · Pontedera 34 km · Pisa 36 km · San Miniato 46 km · San Miniato Basso 47 km · Lucca 51 km

Italy travel facts

Travel advisory
Level 2
Exercise Increased Caution
Power plugs
Type C / F / L
230 V · 50 Hz
Prices
≈ 69% of US
price level, 2025
GDP per capita
$43,309
2025
Happiness
6.6 / 10
World Happiness, 2025
Safe drinking water
97%
of population, 2024
Homicide rate
0.6
per 100k, 2023
Road deaths
5.3
per 100k/yr, 2019
Income group
High
World Bank
English
Moderate
EF EPI 513
Religion
Christian 81%unaffiliated 13%Muslim 5%other 1%

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 Rosignano Solvay-Castiglioncello (43.3895°, 10.4361°, 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).