Sezze weather in April

In April, Sezze sees average daytime highs of 18°C and overnight lows near 9°C, with 85 mm of rain across 11.3 wet days and about 13.1 hours of daylight. It is the 7th-warmest and 6th-wettest month of the year here.

Highs climb over the month, from about 17°C in the first days to 20°C by the end. The sky is clear or mostly clear about 37% of the time in April, and the air most often feels dry.

Daylight stretches from about 12 h 24 min at the start of April to 13 h 42 min by month's end. Set against the rest of the year, April is Sezze's 10th-clearest and 1st-windiest month. For the whole year in context, see Sezze's year-round climate.

Daytime high
18°
7th warmest
Overnight low
6th coldest
Rainfall
85 mm
11.3 wet days
Daylight
13 h 06 min
5:35 AM – 6:41 PM
Cloud cover
54%
10th clearest
Wind
8 km/h
1st windiest
Solar energy
5.43 kWh/m²
Travel score
5.6
out of 10

Sezze is chief town of the homonym municipality.

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

Temperature in April

Average highAverage lowShaded bands: 10–90% of days

Highs climb over the month, from about 17°C in the first days to 20°C by the end.

A typical April day in Sezze reaches about 18°C in the afternoon and slips back to 9°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 21°C. Set against its neighbours, April runs about 3°C warmer than March and about 4°C cooler than May.

10°15°20°25°151015202530
Avg high (°C)Avg low (°C)
1168
2178
3178
4178
5178
6178
7178
8178
9178
10178
11178
12179
13179
14179
15189
16189
17189
18189
19189
201810
211810
221910
231910
241910
251910
261911
271911
282011
292011
302011

Sezze weather by month

How April compares with the rest of the year at a glance. April is the 7th-warmest and 6th-wettest month here — the current month is highlighted below.

MonthHigh / Low (°C)Rainfall (mm)Wet daysDaylight (hours)Travel score
Jan12° / 819.89.33.1
Feb12° / 8510.110.33.4
Mar15° / 8610.111.74.6
Apr18° / 8511.313.15.6
May22° / 13°65914.37.0
Jun26° / 17°356.114.97.6
Jul29° / 19°234.314.76.7
Aug30° / 20°244.713.76.3
Sep25° / 17°899.812.37.0
Oct21° / 13°12710.610.96.6
Nov16° / 155139.74.8
Dec13° / 11511.29.13.4

Cloud cover in April

ClearMostly clearPartly cloudyMostly cloudyOvercast

The sky is clear or mostly clear about 37% of the time in April.

Beyond those clear spells, partly cloudy skies cover about 19% of April, with mostly cloudy or overcast conditions the remaining 44%.

0%25%50%75%100%151015202530
Clearer (%)Cloudier (%)
15644
25743
35743
45743
55842
65743
75743
85743
95743
105743
115743
125743
135743
145743
155743
165644
175644
185743
195644
205644
215545
225545
235446
245446
255446
265446
275446
285446
295545
305545

Chance of precipitation in April

Any precipitation

Sezze gets around 85 mm of rain over 11.3 wet days in April. The line is the day-by-day chance of measurable precipitation.

Day to day, the chance of measurable rain averages around 38% and peaks near 40% on the wettest days.

0%10%20%30%40%50%151015202530
Rain chance (%)
134
234
335
435
535
635
736
836
937
1037
1138
1238
1338
1439
1539
1639
1739
1839
1939
2039
2139
2239
2339
2439
2539
2639
2740
2840
2940
3040

Humidity in April

DryComfortableHumidMuggyOppressiveMiserable

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

By dew point, April lands in the dry band about 93% of days. It rarely turns muggy — the humid and sticky bands barely register.

0%25%50%75%100%151015202530
Dry (%)Comfortable (%)Humid (%)
110000
29910
39910
49910
59910
69910
79910
89910
99820
109820
119820
129730
139730
149730
159640
169550
179550
189460
199370
209370
219280
2290100
2389110
2488120
2586140
2684160
2783170
2881190
2979210
3076231

Wind in April

Winds average 8 km/h in April, the windiest month of the year.

Across April, daily wind ranges from about 7 km/h on the calmest days to 8 km/h at its breeziest. It stays fairly steady from day to day.

0246810151015202530
Wind speed (km/h)Feels
18calm
28calm
38calm
48calm
58calm
68calm
78calm
88calm
98calm
108calm
118calm
128calm
138calm
148calm
158calm
168calm
178calm
188calm
198calm
208calm
217calm
227calm
237calm
247calm
257calm
267calm
277calm
287calm
297calm
307calm

Sunrise & sunset in April

DaylightNight

Daylight runs from about 12 h 24 min at the start of April to 13 h 42 min by month's end. The lit band spans sunrise to sunset each day.

Days grow by about 78 minutes over April. Sunrise moves from 6:00 AM to 5:13 AM, and sunset from 6:25 PM to 6:57 PM.

12 AM4 AM8 AM12 PM4 PM8 PM12 AM151015202530
Daylight (h)Sunrise (AM)Sunset (PM)
112.46:006:25
212.55:586:26
312.55:566:27
412.65:556:28
512.65:536:29
612.75:516:30
712.75:506:31
812.75:486:33
912.85:466:34
1012.85:456:35
1112.95:436:36
1212.95:416:37
1313.05:396:38
1413.05:386:39
1513.15:366:40
1613.15:356:41
1713.25:336:42
1813.25:316:44
1913.25:306:45
2013.35:286:46
2113.35:276:47
2213.45:256:48
2313.45:246:49
2413.55:226:50
2513.55:216:51
2613.65:196:52
2713.65:186:53
2813.65:166:55
2913.75:156:56
3013.75:136:57

Solar energy in April

Daily solar energy (kWh/m²)

Average shortwave solar energy reaching the ground each day in April, about 5.43 kWh/m².

For context, solar energy here swings from a low near 1.69 kWh/m² to a high of 7.12 kWh/m² in July across the year — April's 5.43 kWh/m² falls in the middle.

0246151015202530
Solar energy (kWh/m²)Level
15.0Bright
25.0Bright
35.1Bright
45.1Bright
55.1Bright
65.2Bright
75.2Bright
85.2Bright
95.3Bright
105.3Bright
115.3Bright
125.3Bright
135.4Bright
145.4Bright
155.4Bright
165.5Bright
175.5Bright
185.5Bright
195.5Bright
205.6Bright
215.6Bright
225.6Bright
235.7Bright
245.7Bright
255.7Bright
265.7Bright
275.8Bright
285.8Bright
295.8Bright
305.9Bright
Planning a trip in April

Hazard calendar for Sezze

In seasonPeak

In April, Sezze sits inside its rainy season season. The full year is below, with each hazard's peak months called out.

Sezze's rainy season runs September–April, when most of the year's rain falls.

Rainy season
Jan
Feb
Mar
Apr
May
Jun
Jul
Aug
Sep
Oct
Nov
Dec

Is April a good time to visit Sezze?

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

5.6
Sightseeing
7th-best month of the year
1.8
Beach & pool
7th-best month of the year

April is a reasonable time to visit Sezze for sightseeing.

What to pack for Sezze in April

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

In April, Sezze sees daytime highs around 18°C and nights near 9°C. Worth packing: rain gear and sun protection. About 11 days see rain.

rain gearsun protection

Sea temperature near Sezze in April

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

The sea at the nearest coast (about 21 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 Sezze in April

LowModerateHighVery highExtreme

Clear-sky midday UV in April 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 Sezze 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
Location & terrain

Where is Sezze?

Sezze sits at 41.5°N, 13.1°E, 319 m above sea level, in Italy. The nearest listed city is Latina, 14 km away.

Topography around Sezze

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

Within 3 km, the terrain around Sezze has large variations in elevation — a maximum elevation change of 633 m around an average of 203 m above sea level; within 16 km, very significant variations in elevation — a maximum elevation change of 1,529 m; within 80 km, extreme variations in elevation — a maximum elevation change of 2,452 m.

The land around Sezze is covered by trees (56%) within 3 km, trees (48%) and cropland (26%) within 16 km, and trees (38%) and water (37%) within 80 km.

3 km
633 m
16 km
1,529 m
80 km
2,452 m
treesshrubsgrasslandcroplandartificial surfaceswaterwetland
April weather nearby: Latina 14 km · Cisterna di Latina 22 km · Sabaudia 22 km · Colleferro 26 km · Terracina 28 km · Frosinone 28 km · Velletri 31 km · Nettuno 33 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 Sezze (41.5003°, 13.0618°, elevation 319 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).