Salerno weather in September
In September, Salerno sees average daytime highs of 23°C and overnight lows near 18°C, with 105 mm of rain across 9.7 wet days and about 12.3 hours of daylight. It is the 4th-warmest and 8th-wettest month of the year here.
Highs ease over the month, from about 25°C in the first days to 22°C by the end. The sky is clear or mostly clear about 55% of the time in September, and the air most often feels humid.
Daylight stretches from about 12 h 54 min at the start of September to 11 h 36 min by month's end. Set against the rest of the year, September is Salerno's 4th-clearest and 8th-windiest month. For the whole year in context, see Salerno's year-round climate.
- Daytime high
- 23°
- 4th warmest
- Overnight low
- 18°
- 10th coldest
- Rainfall
- 105 mm
- 9.7 wet days
- Daylight
- 12 h 18 min
- 5:47 AM – 6:03 PM
- Cloud cover
- 41%
- 4th clearest
- Wind
- 9 km/h
- 8th windiest
- Solar energy
- 4.58 kWh/m²
- Travel score
- 7.2
- out of 10
- Air quality
- Moderate
- PM2.5 10.6 µg/m³ · 2019
Air quality: WHO Ambient Air Quality Database. Density & description: Wikidata (CC0), GeoNames.
Temperature in September
Highs ease over the month, from about 25°C in the first days to 22°C by the end.
A typical September day in Salerno reaches about 23°C in the afternoon and slips back to 18°C overnight — a 6°C spread between the day's warmth and the night's chill. On most days the high lands between 20°C and 26°C. Set against its neighbours, September runs about 3°C cooler than August and about 4°C warmer than October.
| 1 | 2 | 3 | 4 | 5 | 6 | 7 | 8 | 9 | 10 | 11 | 12 | 13 | 14 | 15 | 16 | 17 | 18 | 19 | 20 | 21 | 22 | 23 | 24 | 25 | 26 | 27 | 28 | 29 | 30 | |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Avg high (°C) | 25 | 25 | 25 | 25 | 25 | 24 | 24 | 24 | 24 | 24 | 24 | 24 | 24 | 23 | 23 | 23 | 23 | 23 | 23 | 23 | 23 | 22 | 22 | 22 | 22 | 22 | 22 | 22 | 22 | 21 |
| Avg low (°C) | 20 | 19 | 19 | 19 | 19 | 19 | 19 | 19 | 19 | 18 | 18 | 18 | 18 | 18 | 18 | 18 | 18 | 18 | 17 | 17 | 17 | 17 | 17 | 17 | 17 | 17 | 16 | 16 | 16 | 16 |
| Avg high (°C) | Avg low (°C) | |
|---|---|---|
| 1 | 25 | 20 |
| 2 | 25 | 19 |
| 3 | 25 | 19 |
| 4 | 25 | 19 |
| 5 | 25 | 19 |
| 6 | 24 | 19 |
| 7 | 24 | 19 |
| 8 | 24 | 19 |
| 9 | 24 | 19 |
| 10 | 24 | 18 |
| 11 | 24 | 18 |
| 12 | 24 | 18 |
| 13 | 24 | 18 |
| 14 | 23 | 18 |
| 15 | 23 | 18 |
| 16 | 23 | 18 |
| 17 | 23 | 18 |
| 18 | 23 | 18 |
| 19 | 23 | 17 |
| 20 | 23 | 17 |
| 21 | 23 | 17 |
| 22 | 22 | 17 |
| 23 | 22 | 17 |
| 24 | 22 | 17 |
| 25 | 22 | 17 |
| 26 | 22 | 17 |
| 27 | 22 | 16 |
| 28 | 22 | 16 |
| 29 | 22 | 16 |
| 30 | 21 | 16 |
Salerno weather by month
How September compares with the rest of the year at a glance. September is the 4th-warmest and 8th-wettest month here — the current month is highlighted below.
| Month | High / Low (°C) | Rainfall (mm) | Wet days | Snow days | Daylight (hours) | Travel score |
|---|---|---|---|---|---|---|
| Jan | 11° / 6° | 145 | 12.4 | 0.5 | 9.4 | 2.5 |
| Feb | 11° / 6° | 128 | 11.8 | 0.9 | 10.4 | 2.5 |
| Mar | 13° / 8° | 127 | 11.4 | 0.3 | 11.7 | 3.6 |
| Apr | 16° / 10° | 110 | 12.1 | 0.1 | 13.1 | 4.7 |
| May | 20° / 14° | 78 | 8.8 | 0 | 14.2 | 6.6 |
| Jun | 23° / 18° | 37 | 6 | 0 | 14.9 | 8.0 |
| Jul | 26° / 20° | 22 | 4.2 | 0 | 14.6 | 8.3 |
| Aug | 27° / 21° | 28 | 4.7 | 0 | 13.6 | 8.0 |
| Sep | 23° / 18° | 105 | 9.7 | 0 | 12.3 | 7.2 |
| Oct | 20° / 14° | 155 | 11.1 | 0 | 10.9 | 6.3 |
| Nov | 15° / 11° | 217 | 13.6 | 0.1 | 9.7 | 4.4 |
| Dec | 12° / 8° | 180 | 13.6 | 0.4 | 9.1 | 2.9 |
Cloud cover in September
The sky is clear or mostly clear about 55% of the time in September.
Beyond those clear spells, partly cloudy skies cover about 17% of September, with mostly cloudy or overcast conditions the remaining 28%. Skies tend to cloud over as the month goes on.
| 1 | 2 | 3 | 4 | 5 | 6 | 7 | 8 | 9 | 10 | 11 | 12 | 13 | 14 | 15 | 16 | 17 | 18 | 19 | 20 | 21 | 22 | 23 | 24 | 25 | 26 | 27 | 28 | 29 | 30 | |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Clearer (%) | 82 | 80 | 80 | 78 | 77 | 76 | 75 | 75 | 73 | 73 | 72 | 72 | 71 | 71 | 71 | 70 | 70 | 70 | 69 | 69 | 69 | 69 | 68 | 68 | 68 | 68 | 67 | 67 | 66 | 66 |
| Cloudier (%) | 18 | 20 | 20 | 22 | 23 | 24 | 25 | 25 | 27 | 27 | 28 | 28 | 29 | 29 | 29 | 30 | 30 | 30 | 31 | 31 | 31 | 31 | 32 | 32 | 32 | 32 | 33 | 33 | 34 | 34 |
| Clearer (%) | Cloudier (%) | |
|---|---|---|
| 1 | 82 | 18 |
| 2 | 80 | 20 |
| 3 | 80 | 20 |
| 4 | 78 | 22 |
| 5 | 77 | 23 |
| 6 | 76 | 24 |
| 7 | 75 | 25 |
| 8 | 75 | 25 |
| 9 | 73 | 27 |
| 10 | 73 | 27 |
| 11 | 72 | 28 |
| 12 | 72 | 28 |
| 13 | 71 | 29 |
| 14 | 71 | 29 |
| 15 | 71 | 29 |
| 16 | 70 | 30 |
| 17 | 70 | 30 |
| 18 | 70 | 30 |
| 19 | 69 | 31 |
| 20 | 69 | 31 |
| 21 | 69 | 31 |
| 22 | 69 | 31 |
| 23 | 68 | 32 |
| 24 | 68 | 32 |
| 25 | 68 | 32 |
| 26 | 68 | 32 |
| 27 | 67 | 33 |
| 28 | 67 | 33 |
| 29 | 66 | 34 |
| 30 | 66 | 34 |
Chance of precipitation in September
Salerno gets around 105 mm of rain over 9.7 wet days in September. The line is the day-by-day chance of measurable precipitation.
Day to day, the chance of measurable rain averages around 32% and peaks near 34% on the wettest days.
| 1 | 2 | 3 | 4 | 5 | 6 | 7 | 8 | 9 | 10 | 11 | 12 | 13 | 14 | 15 | 16 | 17 | 18 | 19 | 20 | 21 | 22 | 23 | 24 | 25 | 26 | 27 | 28 | 29 | 30 | |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Rain chance (%) | 27 | 28 | 29 | 29 | 30 | 31 | 31 | 32 | 32 | 32 | 33 | 33 | 33 | 33 | 33 | 33 | 33 | 33 | 33 | 33 | 33 | 33 | 33 | 33 | 33 | 33 | 34 | 34 | 34 | 34 |
| Rain chance (%) | |
|---|---|
| 1 | 27 |
| 2 | 28 |
| 3 | 29 |
| 4 | 29 |
| 5 | 30 |
| 6 | 31 |
| 7 | 31 |
| 8 | 32 |
| 9 | 32 |
| 10 | 32 |
| 11 | 33 |
| 12 | 33 |
| 13 | 33 |
| 14 | 33 |
| 15 | 33 |
| 16 | 33 |
| 17 | 33 |
| 18 | 33 |
| 19 | 33 |
| 20 | 33 |
| 21 | 33 |
| 22 | 33 |
| 23 | 33 |
| 24 | 33 |
| 25 | 33 |
| 26 | 33 |
| 27 | 34 |
| 28 | 34 |
| 29 | 34 |
| 30 | 34 |
Humidity in September
Most of September feels humid — the stacked bands show each day's mix of comfort levels, read off the dew point.
By dew point, September lands in the humid band about 38% of days. Sticky, muggy-or-worse air turns up on roughly 15% of them.
| 1 | 2 | 3 | 4 | 5 | 6 | 7 | 8 | 9 | 10 | 11 | 12 | 13 | 14 | 15 | 16 | 17 | 18 | 19 | 20 | 21 | 22 | 23 | 24 | 25 | 26 | 27 | 28 | 29 | 30 | |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Dry (%) | 10 | 10 | 11 | 12 | 12 | 13 | 13 | 14 | 14 | 15 | 16 | 16 | 17 | 18 | 19 | 20 | 21 | 22 | 24 | 25 | 26 | 28 | 29 | 29 | 30 | 31 | 31 | 31 | 32 | 32 |
| Comfortable (%) | 18 | 19 | 20 | 21 | 22 | 23 | 23 | 24 | 24 | 24 | 25 | 25 | 25 | 25 | 25 | 26 | 26 | 27 | 27 | 28 | 29 | 29 | 30 | 31 | 33 | 34 | 36 | 37 | 38 | 39 |
| Humid (%) | 36 | 37 | 38 | 39 | 40 | 41 | 42 | 43 | 44 | 44 | 44 | 44 | 44 | 43 | 43 | 42 | 41 | 40 | 38 | 37 | 36 | 34 | 33 | 32 | 31 | 30 | 29 | 28 | 27 | 26 |
| Muggy (%) | 34 | 32 | 29 | 27 | 25 | 22 | 21 | 19 | 17 | 16 | 15 | 15 | 14 | 14 | 13 | 13 | 12 | 11 | 11 | 10 | 9 | 9 | 8 | 7 | 6 | 6 | 5 | 4 | 3 | 3 |
| Oppressive (%) | 2 | 2 | 1 | 1 | 1 | 1 | 1 | 1 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 |
| Dry (%) | Comfortable (%) | Humid (%) | Muggy (%) | Oppressive (%) | |
|---|---|---|---|---|---|
| 1 | 10 | 18 | 36 | 34 | 2 |
| 2 | 10 | 19 | 37 | 32 | 2 |
| 3 | 11 | 20 | 38 | 29 | 1 |
| 4 | 12 | 21 | 39 | 27 | 1 |
| 5 | 12 | 22 | 40 | 25 | 1 |
| 6 | 13 | 23 | 41 | 22 | 1 |
| 7 | 13 | 23 | 42 | 21 | 1 |
| 8 | 14 | 24 | 43 | 19 | 1 |
| 9 | 14 | 24 | 44 | 17 | 0 |
| 10 | 15 | 24 | 44 | 16 | 0 |
| 11 | 16 | 25 | 44 | 15 | 0 |
| 12 | 16 | 25 | 44 | 15 | 0 |
| 13 | 17 | 25 | 44 | 14 | 0 |
| 14 | 18 | 25 | 43 | 14 | 0 |
| 15 | 19 | 25 | 43 | 13 | 0 |
| 16 | 20 | 26 | 42 | 13 | 0 |
| 17 | 21 | 26 | 41 | 12 | 0 |
| 18 | 22 | 27 | 40 | 11 | 0 |
| 19 | 24 | 27 | 38 | 11 | 0 |
| 20 | 25 | 28 | 37 | 10 | 0 |
| 21 | 26 | 29 | 36 | 9 | 0 |
| 22 | 28 | 29 | 34 | 9 | 0 |
| 23 | 29 | 30 | 33 | 8 | 0 |
| 24 | 29 | 31 | 32 | 7 | 0 |
| 25 | 30 | 33 | 31 | 6 | 0 |
| 26 | 31 | 34 | 30 | 6 | 0 |
| 27 | 31 | 36 | 29 | 5 | 0 |
| 28 | 31 | 37 | 28 | 4 | 0 |
| 29 | 32 | 38 | 27 | 3 | 0 |
| 30 | 32 | 39 | 26 | 3 | 0 |
Wind in September
Winds average 9 km/h in September.
Across September, daily wind ranges from about 8 km/h on the calmest days to 9 km/h at its breeziest. It stays fairly steady from day to day.
| 1 | 2 | 3 | 4 | 5 | 6 | 7 | 8 | 9 | 10 | 11 | 12 | 13 | 14 | 15 | 16 | 17 | 18 | 19 | 20 | 21 | 22 | 23 | 24 | 25 | 26 | 27 | 28 | 29 | 30 | |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Wind speed (km/h) | 8 | 8 | 8 | 9 | 9 | 9 | 9 | 9 | 9 | 9 | 9 | 9 | 9 | 9 | 9 | 9 | 9 | 9 | 9 | 9 | 9 | 9 | 9 | 9 | 9 | 9 | 9 | 9 | 9 | 9 |
| Feels | calm | calm | calm | calm | calm | calm | calm | calm | calm | calm | calm | calm | calm | calm | calm | calm | calm | calm | calm | calm | calm | calm | calm | calm | calm | calm | calm | calm | calm | calm |
| Wind speed (km/h) | Feels | |
|---|---|---|
| 1 | 8 | calm |
| 2 | 8 | calm |
| 3 | 8 | calm |
| 4 | 9 | calm |
| 5 | 9 | calm |
| 6 | 9 | calm |
| 7 | 9 | calm |
| 8 | 9 | calm |
| 9 | 9 | calm |
| 10 | 9 | calm |
| 11 | 9 | calm |
| 12 | 9 | calm |
| 13 | 9 | calm |
| 14 | 9 | calm |
| 15 | 9 | calm |
| 16 | 9 | calm |
| 17 | 9 | calm |
| 18 | 9 | calm |
| 19 | 9 | calm |
| 20 | 9 | calm |
| 21 | 9 | calm |
| 22 | 9 | calm |
| 23 | 9 | calm |
| 24 | 9 | calm |
| 25 | 9 | calm |
| 26 | 9 | calm |
| 27 | 9 | calm |
| 28 | 9 | calm |
| 29 | 9 | calm |
| 30 | 9 | calm |
Sunrise & sunset in September
Daylight runs from about 12 h 54 min at the start of September to 11 h 36 min by month's end. The lit band spans sunrise to sunset each day.
Days shrink by about 78 minutes over September. Sunrise moves from 5:32 AM to 6:02 AM, and sunset from 6:29 PM to 5:39 PM.
| 1 | 2 | 3 | 4 | 5 | 6 | 7 | 8 | 9 | 10 | 11 | 12 | 13 | 14 | 15 | 16 | 17 | 18 | 19 | 20 | 21 | 22 | 23 | 24 | 25 | 26 | 27 | 28 | 29 | 30 | |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Daylight (h) | 12.9 | 12.9 | 12.9 | 12.8 | 12.8 | 12.7 | 12.7 | 12.6 | 12.6 | 12.5 | 12.5 | 12.4 | 12.4 | 12.4 | 12.3 | 12.3 | 12.2 | 12.2 | 12.1 | 12.1 | 12.0 | 12.0 | 11.9 | 11.9 | 11.8 | 11.8 | 11.8 | 11.7 | 11.7 | 11.6 |
| Sunrise (AM) | 5:32 | 5:33 | 5:34 | 5:35 | 5:36 | 5:37 | 5:38 | 5:39 | 5:40 | 5:41 | 5:42 | 5:43 | 5:44 | 5:45 | 5:46 | 5:47 | 5:48 | 5:49 | 5:50 | 5:51 | 5:52 | 5:53 | 5:54 | 5:55 | 5:56 | 5:57 | 5:58 | 5:59 | 6:01 | 6:02 |
| Sunset (PM) | 6:29 | 6:27 | 6:26 | 6:24 | 6:22 | 6:21 | 6:19 | 6:17 | 6:15 | 6:14 | 6:12 | 6:10 | 6:08 | 6:07 | 6:05 | 6:03 | 6:01 | 6:00 | 5:58 | 5:56 | 5:54 | 5:53 | 5:51 | 5:49 | 5:47 | 5:46 | 5:44 | 5:42 | 5:40 | 5:39 |
| Daylight (h) | Sunrise (AM) | Sunset (PM) | |
|---|---|---|---|
| 1 | 12.9 | 5:32 | 6:29 |
| 2 | 12.9 | 5:33 | 6:27 |
| 3 | 12.9 | 5:34 | 6:26 |
| 4 | 12.8 | 5:35 | 6:24 |
| 5 | 12.8 | 5:36 | 6:22 |
| 6 | 12.7 | 5:37 | 6:21 |
| 7 | 12.7 | 5:38 | 6:19 |
| 8 | 12.6 | 5:39 | 6:17 |
| 9 | 12.6 | 5:40 | 6:15 |
| 10 | 12.5 | 5:41 | 6:14 |
| 11 | 12.5 | 5:42 | 6:12 |
| 12 | 12.4 | 5:43 | 6:10 |
| 13 | 12.4 | 5:44 | 6:08 |
| 14 | 12.4 | 5:45 | 6:07 |
| 15 | 12.3 | 5:46 | 6:05 |
| 16 | 12.3 | 5:47 | 6:03 |
| 17 | 12.2 | 5:48 | 6:01 |
| 18 | 12.2 | 5:49 | 6:00 |
| 19 | 12.1 | 5:50 | 5:58 |
| 20 | 12.1 | 5:51 | 5:56 |
| 21 | 12.0 | 5:52 | 5:54 |
| 22 | 12.0 | 5:53 | 5:53 |
| 23 | 11.9 | 5:54 | 5:51 |
| 24 | 11.9 | 5:55 | 5:49 |
| 25 | 11.8 | 5:56 | 5:47 |
| 26 | 11.8 | 5:57 | 5:46 |
| 27 | 11.8 | 5:58 | 5:44 |
| 28 | 11.7 | 5:59 | 5:42 |
| 29 | 11.7 | 6:01 | 5:40 |
| 30 | 11.6 | 6:02 | 5:39 |
Solar energy in September
Average shortwave solar energy reaching the ground each day in September, about 4.58 kWh/m².
For context, solar energy here swings from a low near 1.64 kWh/m² to a high of 7.01 kWh/m² in July across the year — September's 4.58 kWh/m² falls in the middle.
| 1 | 2 | 3 | 4 | 5 | 6 | 7 | 8 | 9 | 10 | 11 | 12 | 13 | 14 | 15 | 16 | 17 | 18 | 19 | 20 | 21 | 22 | 23 | 24 | 25 | 26 | 27 | 28 | 29 | 30 | |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Solar energy (kWh/m²) | 5.4 | 5.3 | 5.3 | 5.2 | 5.1 | 5.1 | 5.0 | 5.0 | 4.9 | 4.8 | 4.8 | 4.8 | 4.7 | 4.7 | 4.6 | 4.5 | 4.5 | 4.5 | 4.4 | 4.3 | 4.3 | 4.3 | 4.2 | 4.2 | 4.1 | 4.1 | 4.0 | 4.0 | 3.9 | 3.9 |
| Level | Bright | Bright | Bright | Bright | Bright | Bright | Bright | Bright | Bright | Bright | Bright | Bright | Bright | Bright | Bright | Bright | Bright | Bright | Bright | Bright | Bright | Bright | Bright | Bright | Bright | Bright | Bright | Moderate | Moderate | Moderate |
| Solar energy (kWh/m²) | Level | |
|---|---|---|
| 1 | 5.4 | Bright |
| 2 | 5.3 | Bright |
| 3 | 5.3 | Bright |
| 4 | 5.2 | Bright |
| 5 | 5.1 | Bright |
| 6 | 5.1 | Bright |
| 7 | 5.0 | Bright |
| 8 | 5.0 | Bright |
| 9 | 4.9 | Bright |
| 10 | 4.8 | Bright |
| 11 | 4.8 | Bright |
| 12 | 4.8 | Bright |
| 13 | 4.7 | Bright |
| 14 | 4.7 | Bright |
| 15 | 4.6 | Bright |
| 16 | 4.5 | Bright |
| 17 | 4.5 | Bright |
| 18 | 4.5 | Bright |
| 19 | 4.4 | Bright |
| 20 | 4.3 | Bright |
| 21 | 4.3 | Bright |
| 22 | 4.3 | Bright |
| 23 | 4.2 | Bright |
| 24 | 4.2 | Bright |
| 25 | 4.1 | Bright |
| 26 | 4.1 | Bright |
| 27 | 4.0 | Bright |
| 28 | 4.0 | Moderate |
| 29 | 3.9 | Moderate |
| 30 | 3.9 | Moderate |
Hazard calendar for Salerno
In September, Salerno sits inside its rainy season season. The full year is below, with each hazard's peak months called out.
Salerno's rainy season runs September–April, when most of the year's rain falls.
Is September a good time to visit Salerno?
Our two travel scores rate September for general sightseeing and for beach or pool weather — 0 (poor) to 10 (ideal).
September is one of the better times to visit Salerno for general sightseeing.
What to pack for Salerno in September
From September's temperature range, rain chance, sun and wind — what's worth putting in the bag.
In September, Salerno sees daytime highs around 23°C and nights near 18°C. Worth packing: light clothes, rain gear and sun protection. About 10 days see rain.
Sea temperature near Salerno in September
The nearest coast averages about 24°C in September — 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 26°C and coldest in February near 14°C.
It's comfortable for a long swim from May 27 to Nov 8 — about 5.5 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 | 14 | 16 | 19 | 22 | 25 | 26 | 24 | 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 | 14 | Bracing |
| Apr | 16 | Cool |
| May | 19 | Cool |
| Jun | 22 | Refreshing |
| Jul | 25 | Warm |
| Aug | 26 | Warm |
| Sep | 24 | Warm |
| Oct | 22 | Refreshing |
| Nov | 19 | Cool |
| Dec | 17 | Cool |
UV index in Salerno in September
Clear-sky midday UV in September peaks around 6 — enough to warrant sun protection. The full-year curve, shaded by WHO exposure level, is below.
Under clear skies, the midday UV index in Salerno peaks around July 16 at about 10 (very high) — sunscreen, a hat and midday shade are essential. It bottoms out near December 21 at about 1 (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 | 3 | 5 | 4 | 7 | 9 | 10 | 9 | 6 | 4 | 2 | 1 |
| Level | Low | Moderate | Moderate | Moderate | High | Very high | Very high | Very high | High | Moderate | Moderate | Low |
| UV index (midday) | Level | |
|---|---|---|
| Jan | 2 | Low |
| Feb | 3 | Moderate |
| Mar | 5 | Moderate |
| Apr | 4 | Moderate |
| May | 7 | High |
| Jun | 9 | Very high |
| Jul | 10 | Very high |
| Aug | 9 | Very high |
| Sep | 6 | High |
| Oct | 4 | Moderate |
| Nov | 2 | Moderate |
| Dec | 1 | Low |
Where is Salerno?
Salerno sits at 40.7°N, 14.8°E, 4 m above sea level, in Italy. The nearest listed city is Cava Dè Tirreni, 8.0 km away.
Topography around Salerno
How much the land rises and falls, and what covers it, within 3, 16 and 80 km of Salerno.
Within 3 km, the terrain around Salerno has significant variations in elevation — a maximum elevation change of 376 m around an average of 89 m above sea level; within 16 km, very significant variations in elevation — a maximum elevation change of 1,588 m; within 80 km, very significant variations in elevation — a maximum elevation change of 1,889 m.
The land around Salerno is covered by trees (46%), water (25%) and artificial surfaces (24%) within 3 km, trees (50%) and water (30%) within 16 km, and trees (44%) and water (30%) 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 Salerno (40.6754°, 14.7933°, elevation 4 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).