Frosinone weather in March

In March, Frosinone sees average daytime highs of 13°C and overnight lows near 2°C, with 111 mm of precipitation across 11.2 wet days and about 11.7 hours of daylight. It is the 9th-warmest and 6th-wettest month of the year here.

Highs climb over the month, from about 11°C in the first days to 14°C by the end. The sky is clear or mostly clear about 32% of the time in March, and the air most often feels dry.

Daylight stretches from about 11 hours at the start of March to 12 h 24 min by month's end. Set against the rest of the year, March is Frosinone's 10th-clearest and 1st-windiest month. For the whole year in context, see Frosinone's year-round climate.

Daytime high
13°
9th warmest
Overnight low
4th coldest
Precipitation
111 mm
11.2 wet days
Daylight
11 h 42 min
6:27 AM – 6:06 PM
Cloud cover
58%
10th clearest
Wind
6 km/h
1st windiest
Solar energy
4.09 kWh/m²
Travel score
3.4
out of 10
Air quality
Elevated
PM2.5 17 µg/m³ · 2019

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 14°C by the end.

A typical March day in Frosinone reaches about 13°C in the afternoon and slips back to 2°C overnight — a 10°C spread between the day's warmth and the night's chill. On most days the high lands between 7°C and 17°C. Set against its neighbours, March runs about 3°C warmer than February and about 3°C cooler than April.

-5°10°15°20°151015202531
Avg high (°C)Avg low (°C)
1111
2111
3111
4111
5111
6111
7112
8122
9122
10122
11122
12122
13122
14122
15132
16132
17133
18133
19133
20133
21133
22133
23133
24133
25143
26143
27143
28144
29144
30144
31144

How March really feels in Frosinone

Once humidity and wind are folded in, March averages 0 days that feel above 32°C and 7 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
7
wind chill below the day's low

The story in March is cold — wind chill drags the overnight "feels like" below the raw low.

Frosinone weather by month

How March compares with the rest of the year at a glance. March is the 9th-warmest and 6th-wettest month here — the current month is highlighted below.

MonthHigh / Low (°C)Rainfall (mm)Wet daysSnow daysDaylight (hours)Travel score
Jan / 939.81.69.31.6
Feb / 10010.3210.32.0
Mar13° / 11111.21.511.73.4
Apr16° / 12413.70.413.14.4
May20° / 10°10212.2014.36.1
Jun25° / 13°699.20157.2
Jul28° / 16°466.9014.77.2
Aug28° / 16°447.5013.76.8
Sep23° / 13°11210.9012.36.8
Oct19° / 14511.7010.95.8
Nov13° / 173130.29.73.5
Dec / 13810.91.191.9

Cloud cover in March

ClearMostly clearPartly cloudyMostly cloudyOvercast

The sky is clear or mostly clear about 32% of the time in March.

Beyond those clear spells, partly cloudy skies cover about 17% of March, with mostly cloudy or overcast conditions the remaining 51%.

0%25%50%75%100%151015202531
Clearer (%)Cloudier (%)
14753
24753
34753
44852
54852
64852
74951
84951
95050
105248
115248
125347
135347
145347
155347
165347
175347
185149
195149
205050
214852
224852
234753
244654
254654
264555
274555
284555
294555
304555
314555

Chance of precipitation in March

Any precipitationSnow

Frosinone gets around 111 mm of rain and snow over 11.2 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 36% and peaks near 41% on the wettest days, and about 2 days bring snow.

0%10%20%30%40%50%151015202531
Rain chance (%)Snow chance (%)
1418
2408
3408
4398
5387
6377
7366
8356
9345
10335
11324
12314
13304
14303
15303
16303
17303
18313
19323
20333
21343
22354
23364
24374
25384
26384
27394
28403
29403
30413
31413

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 6 km/h in March, the windiest month of the year.

Across March, daily wind ranges from about 5 km/h on the calmest days to 6 km/h at its breeziest. It stays fairly steady from day to day.

0246810151015202531
Wind speed (km/h)Feels
16calm
26calm
36calm
46calm
56calm
66calm
76calm
86calm
96calm
106calm
115calm
125calm
135calm
145calm
155calm
165calm
175calm
185calm
195calm
205calm
215calm
225calm
236calm
246calm
256calm
266calm
276calm
286calm
296calm
306calm
316calm

Sunrise & sunset in March

DaylightNight

Daylight runs from about 11 hours 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 84 minutes over March. Sunrise moves from 6:51 AM to 6:01 AM, and sunset from 5:48 PM to 6:23 PM.

12 AM4 AM8 AM12 PM4 PM8 PM12 AM151015202531
Daylight (h)Sunrise (AM)Sunset (PM)
111.06:515:48
211.06:505:50
311.06:485:51
411.16:475:52
511.16:455:53
611.26:435:54
711.26:425:55
811.36:405:57
911.36:395:58
1011.46:375:59
1111.46:356:00
1211.56:336:01
1311.56:326:02
1411.66:306:04
1511.66:286:05
1611.76:276:06
1711.76:256:07
1811.76:236:08
1911.86:216:09
2011.86:206:10
2111.96:186:12
2211.96:166:13
2312.06:156:14
2412.06:136:15
2512.16:116:16
2612.16:096:17
2712.26:086:18
2812.26:066:19
2912.36:046:20
3012.36:026:22
3112.46:016:23

Solar energy in March

Daily solar energy (kWh/m²)

Average shortwave solar energy reaching the ground each day in March, about 4.09 kWh/m².

For context, solar energy here swings from a low near 1.65 kWh/m² to a high of 6.93 kWh/m² in July across the year — March's 4.09 kWh/m² falls in the middle.

024151015202531
Solar energy (kWh/m²)Level
13.4Moderate
23.4Moderate
33.5Moderate
43.5Moderate
53.6Moderate
63.6Moderate
73.7Moderate
83.7Moderate
93.8Moderate
103.9Moderate
113.9Moderate
124.0Moderate
134.0Bright
144.1Bright
154.1Bright
164.2Bright
174.2Bright
184.2Bright
194.3Bright
204.3Bright
214.4Bright
224.4Bright
234.4Bright
244.5Bright
254.5Bright
264.6Bright
274.6Bright
284.6Bright
294.7Bright
304.7Bright
314.8Bright
Planning a trip in March

Is March a good time to visit Frosinone?

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

3.4
Sightseeing
9th-best month of the year
0.0
Beach & pool
9th-best month of the year

March is a weaker month for outdoor sightseeing in Frosinone.

What to pack for Frosinone in March

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

In March, Frosinone sees daytime highs around 13°C and nights near 2°C. Worth packing: a warm layer and rain gear. About 11 days see rain.

a warm layerrain gear

Sea temperature near Frosinone 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 at the nearest coast (about 49 km away) is warmest in August at about 26°C and coldest in February near 14°C.

It's comfortable for a long swim from May 29 to Nov 4 — about 5.3 months when the water holds above 20°C.

15°20°25°JanFebMarAprMayJunJulAugSepOctNovDecbracingcoolrefreshingwarmtropicalcomfortable to swim
Sea temperature (°C)Comfort
Jan15Bracing
Feb14Bracing
Mar14Bracing
Apr16Cool
May19Cool
Jun22Refreshing
Jul25Warm
Aug26Warm
Sep24Refreshing
Oct22Refreshing
Nov19Cool
Dec17Cool

UV index in Frosinone 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 Frosinone peaks around July 15 at about 10 (very high) — sunscreen, a hat and midday shade are essential. It bottoms out near December 22 at about 1 (low).

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

025710JanFebMarAprMayJunJulAugSepOctNovDecLowModerateVery highModerateLowJul 15UV 10Dec 22UV 1
UV index (midday)Level
Jan1Low
Feb3Moderate
Mar5Moderate
Apr4Moderate
May7High
Jun9Very high
Jul10Very high
Aug8Very high
Sep6High
Oct4Moderate
Nov2Moderate
Dec1Low

Air quality in Frosinone in March

GoodModeratePoorUnhealthyVery unhealthy

Average fine-particle pollution (PM2.5) through the year — so you can see where March falls, not just the annual average.

Air quality in Frosinone is worst in April — around 21 µg/m³ PM2.5 (moderate), and holds fairly steady the rest of the year.

Seasonal pattern from CAMS reanalysis, scaled to Frosinone's WHO annual average of 17 µg/m³.

0102030JanFebMarAprMayJunJulAugSepOctNovDecModerateApr 1121 µg/m³Nov 1715 µg/m³
PM2.5 (µg/m³)Level
Jan18Moderate
Feb18Moderate
Mar20Moderate
Apr21Moderate
May17Moderate
Jun17Moderate
Jul15Moderate
Aug18Moderate
Sep15Moderate
Oct15Moderate
Nov15Moderate
Dec15Moderate
Location & terrain

Where is Frosinone?

Frosinone sits at 41.6°N, 13.3°E, 291 m above sea level, in Italy. The nearest listed city is Sora, 24 km away.

Topography around Frosinone

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

Within 3 km, the terrain around Frosinone has only modest variations in elevation — a maximum elevation change of 162 m around an average of 192 m above sea level; within 16 km, very significant variations in elevation — a maximum elevation change of 1,425 m; within 80 km, extreme variations in elevation — a maximum elevation change of 2,771 m.

The land around Frosinone is covered by trees (51%) and artificial surfaces (29%) within 3 km, trees (64%) within 16 km, and trees (48%) and water (22%) within 80 km.

3 km
162 m
16 km
1,425 m
80 km
2,771 m
treesshrubsgrasslandcroplandartificial surfaceswater
March weather nearby: Sora 24 km · Sezze 28 km · Colleferro 30 km · Fondi 32 km · Terracina 40 km · Latina 41 km · Cisterna di Latina 43 km · Avezzano 44 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 Frosinone (41.6398°, 13.3411°, elevation 291 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. Monthly air-quality (PM2.5) seasonality is from the CAMS EAC4 reanalysis (Copernicus Atmosphere Monitoring Service), scaled to the WHO annual mean where available. Topography is sampled from the Copernicus DEM GLO-90 elevation model (© ESA/Airbus) and ESA WorldCover 2021 land cover (CC BY 4.0).