Casa Santa in Winter
In winter (December, January and February), Casa Santa sees average daytime highs around 15°C and overnight lows near 11°C, with 199 mm of rain over about 31 wet days across the season. It is the coldest season of the year and the 2nd-wettest season.
Over the season highs ease from about 17°C in early December to 15°C by late February. The sky is clear or mostly clear about 36% of the time across winter, and the air most often feels dry.
Winter is Casa Santa's weakest season of the year to visit on our travel score. For the whole year in context, see Casa Santa's year-round climate.
- Avg daytime high
- 15°C
- coldest season of the year
- Avg overnight low
- 11°C
- Rainfall
- 199 mm
- 31 wet days
- Avg wind
- 18 km/h
- Travel score
- 4.4
- weakest season of the year
- Months
- Dec · Jan · Feb
Temperature in Casa Santa in Winter
Over the season highs ease from about 17°C in early December to 15°C by late February.
A typical winter day in Casa Santa reaches about 15°C and drops to 11°C overnight. The warmest of the three months is December, the coolest February.
Casa Santa weather by month
How the three winter months (December, January and February) compare with the rest of the year — the season's months are highlighted.
| Month | High / Low (°C) | Rainfall (mm) | Wet days | Daylight (hours) | Travel score |
|---|---|---|---|---|---|
| Jan | 14° / 10° | 65 | 10 | 9.7 | 4.3 |
| Feb | 14° / 10° | 62 | 9.5 | 10.5 | 4.2 |
| Mar | 16° / 11° | 55 | 8.6 | 11.7 | 5.2 |
| Apr | 18° / 13° | 43 | 7.2 | 13 | 6.4 |
| May | 22° / 16° | 22 | 4.4 | 14 | 7.9 |
| Jun | 26° / 20° | 7 | 1.5 | 14.6 | 8.9 |
| Jul | 28° / 23° | 3 | 0.7 | 14.4 | 8.2 |
| Aug | 29° / 24° | 9 | 1.6 | 13.5 | 7.3 |
| Sep | 26° / 21° | 49 | 6.8 | 12.3 | 7.6 |
| Oct | 23° / 18° | 77 | 8.3 | 11 | 7.4 |
| Nov | 19° / 15° | 78 | 10.4 | 9.9 | 6.1 |
| Dec | 16° / 12° | 72 | 11.2 | 9.4 | 4.8 |
Cloud cover in Winter
The sky is clear or mostly clear about 36% of the time across winter.
Chance of precipitation in Winter
Casa Santa gets around 199 mm of rain over 31 wet days across winter. The line is the day-by-day chance of measurable precipitation.
Humidity in Winter
Most of winter feels dry — the stacked bands show each day's mix of comfort levels, read off the dew point.
Wind in Winter
Winds average 18 km/h across winter.
Sunrise & sunset in Winter
Daylight runs from about 9 h 36 min in early December to 11 hours by late February. The lit band spans sunrise to sunset each day.
Solar energy in Winter
Average shortwave solar energy reaching the ground each day across winter, about 2.6 kWh/m².
Is winter a good time to visit Casa Santa?
Our two travel scores rate winter for general sightseeing and for beach or pool weather — 0 (poor) to 10 (ideal), averaged across the three months.
winter is a reasonable time to visit Casa Santa for sightseeing.
What to pack for Casa Santa in Winter
From winter's temperature range, rain chance, sun and wind — what's worth putting in the bag.
In winter, Casa Santa sees daytime highs around 15°C and nights near 11°C. Worth packing: a warm layer and rain gear. About 31 days see rain.
Sea temperature near Casa Santa in Winter
The nearest coast averages about 15°C across winter — the other half of the beach question. The full-year curve and swim-comfort zones are below.
The sea at the nearest coast (about 13 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 Jun 1 to Nov 8 — about 5.3 months when the water holds above 20°C.
| Jan | Feb | Mar | Apr | May | Jun | Jul | Aug | Sep | Oct | Nov | Dec | |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Sea temperature (°C) | 15 | 14 | 15 | 16 | 18 | 22 | 25 | 26 | 25 | 22 | 19 | 17 |
| Comfort | Cool | Bracing | Bracing | Cool | Cool | Refreshing | Warm | Warm | Warm | Refreshing | Cool | Cool |
| Sea temperature (°C) | Comfort | |
|---|---|---|
| Jan | 15 | Cool |
| Feb | 14 | Bracing |
| Mar | 15 | Bracing |
| Apr | 16 | Cool |
| May | 18 | Cool |
| Jun | 22 | Refreshing |
| Jul | 25 | Warm |
| Aug | 26 | Warm |
| Sep | 25 | Warm |
| Oct | 22 | Refreshing |
| Nov | 19 | Cool |
| Dec | 17 | Cool |
UV index in Casa Santa in Winter
Clear-sky midday UV across winter averages around 2. The full-year curve, shaded by WHO exposure level, is below.
Under clear skies, the midday UV index in Casa Santa peaks around July 17 at about 10 (very high) — sunscreen, a hat and midday shade are essential. It bottoms out near December 21 at about 2 (low).
The index reaches 3 or more — the level where the WHO recommends sun protection — in 9 months of the year.
| Jan | Feb | Mar | Apr | May | Jun | Jul | Aug | Sep | Oct | Nov | Dec | |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| UV index (midday) | 2 | 4 | 6 | 4 | 5 | 8 | 10 | 8 | 6 | 5 | 3 | 2 |
| Level | Low | Moderate | High | Moderate | High | Very high | Very high | Very high | High | Moderate | Moderate | Low |
| UV index (midday) | Level | |
|---|---|---|
| Jan | 2 | Low |
| Feb | 4 | Moderate |
| Mar | 6 | High |
| Apr | 4 | Moderate |
| May | 5 | High |
| Jun | 8 | Very high |
| Jul | 10 | Very high |
| Aug | 8 | Very high |
| Sep | 6 | High |
| Oct | 5 | Moderate |
| Nov | 3 | Moderate |
| Dec | 2 | Low |
Where is Casa Santa?
Casa Santa sits at 38.0°N, 12.5°E, 34 m above sea level, in Italy. The nearest listed city is Trapani, 1.0 km away.
Topography around Casa Santa
How much the land rises and falls, and what covers it, within 3, 16 and 80 km of Casa Santa.
Within 3 km, the terrain around Casa Santa has large variations in elevation — a maximum elevation change of 702 m around an average of 80 m above sea level; within 16 km, large variations in elevation — a maximum elevation change of 765 m; within 80 km, very significant variations in elevation — a maximum elevation change of 1,528 m.
The land around Casa Santa is covered by artificial surfaces (33%), grassland (30%) and water (21%) within 3 km, water (54%) and grassland (21%) within 16 km, and water (67%) within 80 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
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 Casa Santa (38.0251°, 12.5484°, elevation 34 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.