Sanremo in Fall
In fall (September, October and November), Sanremo sees average daytime highs around 18°C and overnight lows near 15°C, with 262 mm of precipitation over about 25 wet days across the season. It is the 2nd-warmest season and the wettest season of the year.
Over the season highs ease from about 23°C in early September to 13°C by late November. The sky is clear or mostly clear about 43% of the time across fall, and the air most often feels dry.
Fall is Sanremo's 2nd-best season to visit on our travel score. For the whole year in context, see Sanremo's year-round climate.
- Avg daytime high
- 18°C
- 2nd-warmest season
- Avg overnight low
- 15°C
- Precipitation
- 262 mm
- 25 wet days
- Avg wind
- 13 km/h
- Travel score
- 5.9
- 2nd-best season
- Months
- Sep · Oct · Nov
Temperature in Sanremo in Fall
Over the season highs ease from about 23°C in early September to 13°C by late November.
A typical fall day in Sanremo reaches about 18°C and drops to 15°C overnight. The warmest of the three months is September, the coolest November.
Sanremo weather by month
How the three fall months (September, October and November) compare with the rest of the year — the season's months are highlighted.
| Month | High / Low (°C) | Rainfall (mm) | Wet days | Snow days | Daylight (hours) | Travel score |
|---|---|---|---|---|---|---|
| Jan | 10° / 8° | 61 | 7.4 | 2.1 | 9.1 | 2.7 |
| Feb | 10° / 8° | 50 | 6.6 | 2 | 10.2 | 2.7 |
| Mar | 12° / 10° | 57 | 6.7 | 1.4 | 11.6 | 3.6 |
| Apr | 14° / 12° | 68 | 8.9 | 0.5 | 13.2 | 4.3 |
| May | 18° / 15° | 47 | 9.3 | 0 | 14.5 | 5.9 |
| Jun | 21° / 19° | 34 | 7.2 | 0 | 15.2 | 7.3 |
| Jul | 24° / 21° | 20 | 5.4 | 0 | 14.9 | 8.2 |
| Aug | 24° / 22° | 18 | 4.8 | 0 | 13.8 | 8.2 |
| Sep | 21° / 19° | 60 | 6.6 | 0 | 12.3 | 7.3 |
| Oct | 18° / 16° | 88 | 8.4 | 0.1 | 10.8 | 6.1 |
| Nov | 14° / 12° | 114 | 9.9 | 0.7 | 9.5 | 4.2 |
| Dec | 12° / 9° | 79 | 8.1 | 1.8 | 8.8 | 3.1 |
Cloud cover in Fall
The sky is clear or mostly clear about 43% of the time across fall.
Chance of precipitation in Fall
Sanremo gets around 262 mm of rain and snow over 25 wet days across fall. The line is the day-by-day chance of measurable precipitation.
Humidity in Fall
Most of fall feels dry — the stacked bands show each day's mix of comfort levels, read off the dew point.
Wind in Fall
Winds average 13 km/h across fall.
Sunrise & sunset in Fall
Daylight runs from about 13 h 06 min in early September to 9 hours by late November. The lit band spans sunrise to sunset each day.
Solar energy in Fall
Average shortwave solar energy reaching the ground each day across fall, about 3.2 kWh/m².
Is fall a good time to visit Sanremo?
Our two travel scores rate fall for general sightseeing and for beach or pool weather — 0 (poor) to 10 (ideal), averaged across the three months.
fall is a reasonable time to visit Sanremo for sightseeing.
What to pack for Sanremo in Fall
From fall's temperature range, rain chance, sun and wind — what's worth putting in the bag.
In fall, Sanremo sees daytime highs around 18°C and nights near 15°C. Worth packing: a warm layer and rain gear. About 25 days see rain.
Sea temperature near Sanremo in Fall
The nearest coast averages about 20°C across fall — 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 13°C.
It's comfortable for a long swim from Jun 7 to Oct 14 — about 4.3 months when the water holds above 20°C.
| Jan | Feb | Mar | Apr | May | Jun | Jul | Aug | Sep | Oct | Nov | Dec | |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Sea temperature (°C) | 14 | 13 | 14 | 15 | 18 | 21 | 24 | 25 | 22 | 20 | 18 | 16 |
| Comfort | Bracing | Bracing | Bracing | Bracing | Cool | Refreshing | Refreshing | Warm | Refreshing | Cool | Cool | Cool |
| Sea temperature (°C) | Comfort | |
|---|---|---|
| Jan | 14 | Bracing |
| Feb | 13 | Bracing |
| Mar | 14 | Bracing |
| Apr | 15 | Bracing |
| May | 18 | Cool |
| Jun | 21 | Refreshing |
| Jul | 24 | Refreshing |
| Aug | 25 | Warm |
| Sep | 22 | Refreshing |
| Oct | 20 | Cool |
| Nov | 18 | Cool |
| Dec | 16 | Cool |
UV index in Sanremo in Fall
Clear-sky midday UV across fall averages 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 Sanremo peaks around July 14 at about 9 (very high) — sunscreen, a hat and midday shade are essential. 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 8 months of the year.
| Jan | Feb | Mar | Apr | May | Jun | Jul | Aug | Sep | Oct | Nov | Dec | |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| UV index (midday) | 1 | 3 | 5 | 7 | 7 | 8 | 9 | 7 | 5 | 4 | 2 | 1 |
| Level | Low | Moderate | Moderate | Very high | High | Very high | Very high | Very high | High | Moderate | Moderate | Low |
| UV index (midday) | Level | |
|---|---|---|
| Jan | 1 | Low |
| Feb | 3 | Moderate |
| Mar | 5 | Moderate |
| Apr | 7 | Very high |
| May | 7 | High |
| Jun | 8 | Very high |
| Jul | 9 | Very high |
| Aug | 7 | Very high |
| Sep | 5 | High |
| Oct | 4 | Moderate |
| Nov | 2 | Moderate |
| Dec | 1 | Low |
Air quality in Sanremo in Fall
Average fine-particle pollution (PM2.5) through the year — so you can see where fall falls, not just the annual average.
Air quality in Sanremo is worst in March — around 16 µg/m³ PM2.5 (moderate), and holds fairly steady the rest of the year.
Modeled monthly averages (CAMS reanalysis, 2015–2024).
| Jan | Feb | Mar | Apr | May | Jun | Jul | Aug | Sep | Oct | Nov | Dec | |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| PM2.5 (µg/m³) | 13 | 14 | 16 | 15 | 14 | 14 | 13 | 13 | 11 | 12 | 10 | 11 |
| Level | Moderate | Moderate | Moderate | Moderate | Moderate | Moderate | Moderate | Moderate | Good | Moderate | Good | Good |
| PM2.5 (µg/m³) | Level | |
|---|---|---|
| Jan | 13 | Moderate |
| Feb | 14 | Moderate |
| Mar | 16 | Moderate |
| Apr | 15 | Moderate |
| May | 14 | Moderate |
| Jun | 14 | Moderate |
| Jul | 13 | Moderate |
| Aug | 13 | Moderate |
| Sep | 11 | Good |
| Oct | 12 | Moderate |
| Nov | 10 | Good |
| Dec | 11 | Good |
Where is Sanremo?
Sanremo sits at 43.8°N, 7.8°E, 15 m above sea level, in Italy. The nearest listed city is Ventimiglia, 14 km away.
Topography around Sanremo
How much the land rises and falls, and what covers it, within 3, 16 and 80 km of Sanremo.
Within 3 km, the terrain around Sanremo has significant variations in elevation — a maximum elevation change of 477 m around an average of 85 m above sea level; within 16 km, very significant variations in elevation — a maximum elevation change of 1,618 m; within 80 km, extreme variations in elevation — a maximum elevation change of 3,195 m.
The land around Sanremo is covered by water (43%), trees (22%) and artificial surfaces (22%) within 3 km, water (48%) and trees (42%) within 16 km, and trees (46%) and water (36%) 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 Sanremo (43.8173°, 7.7772°, elevation 15 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.