Climate and monthly weather forecastSalerno, Italy
Climate and monthly weather forecast
The climate of Salerno
Salerno, Italy, bears the distinction of experiencing a Mediterranean climate, as indicated by its Köppen climate classification (Csa). This translates into a hot summer and a mild winter season due to the geographical location by the Tyrrhenian Sea in Southern Italy. Annually, the weather variations are reasonably gentle, fluctuating mildly between warm to hot summers and cooler winters.Temperature levels progressively rise from 11.3°C (52.3°F) in January, reaching a soaring annual peak of 29.4°C (84.9°F) in August. Concurrently, low temperatures also elevate from 6.7°C (44.1°F) in the beginning of the year to reach their zenith of 21.2°C (70.2°F) in August. Interestingly, the humidity level decreases as temperatures rise, starting from 75% in January to August's minimum humidity of 62%. Sea temperatures vary to a lesser degree, with the coldest sea temperatures at 13.9°C (57°F) experienced in February and the highest temperatures peak at 26.1°C (79°F) in August.
Rainfall occurs throughout the year in Salerno, with the lowest precipitation recorded at 9mm (0.35") in August and the highest surges to 120mm (4.72") in November. Accordingly, November also records the highest number of rainfall days (15.5 days) while August has the least (4.8 days). Despite being in a Mediterranean region, snowfall occurs occasionally with the minimal amount of 4mm (0.16") to 5mm (0.2") in January and February, respectively.
The best time to visit Salerno
The ideal occasion to visit Salerno depends largely on the desired activities and weather preference of a visitor. However, the period from June to August could be seen as the most favorable period. During these months, temperatures peak around 28.6°C (83.5°F) to 29.4°C (84.9°F). Meanwhile, sea temperatures are also at their warmest, ranging from 25.9°C (78.6°F) to 26.1°C (79°F), catering perfectly to visitors who enjoy beach activities or swimming in the sea.Additionally, this period ensures the maximum daylight hours of around 15.1 hours in June and longest sunshine duration with 11.9 hours to 12 hours per day. The summer period is also the driest, with minimal rainfall, particularly in August with only 9mm (0.35") of rainfall. Salerno's climate during these months is thus highly conducive to outdoor explorations and water-based activities.
The worst time to visit Salerno
The period from November to February might be considered less suitable for tourism due to colder weather and higher rainfall. November sees the highest rainfall levels at 120mm (4.72"), with an average of 15.5 rainfall days in the month. Snowfall is also a possibility in January and February, although it's a minimal occurrence. Low temperatures can dip down to 6.7°C (44.1°F) during these winter months.Despite these conditions, the winter period might still appeal to those who prefer cooler climates, offering a different perspective of Salerno, with fewer tourists and snow-dusted landscapes.
Spring weather in Salerno
Springtime in Salerno, starting from March till May, displays a gradual transition from relatively cooler temperatures to the warmer tones of the upcoming summer. The high temperatures move from 14.2°C (57.6°F) in March to 20.6°C (69.1°F) in May. Likewise, the low temperatures also elevate from 8.2°C (46.8°F) in March to 13.4°C (56.1°F) in May.Rainfall decreases gradually in this season, moving from 55mm (2.17") in March down to 42mm (1.65") in April and further down to 45mm (1.77") in May. The daylight hours increase steadily across spring, going from 12 hours in March to 14.5 hours come the end of May.
Summer weather in Salorno
Summer in Salerno is characterized by hot and dry conditions, with high temperatures that could reach up to 29.4°C (84.9°F) in August. At the same time, low temperatures hover about 21.2°C (70.2°F). Rainfall takes a nose-dive, bottoming out at 9mm (0.35") in August. Days are longer, with daylight hours extending to 15.1 hours in June.Meanwhile, humidity levels reach their annual low of 62% and 63% in July and August. Sea temperatures also climb to their maximum at 26.1°C (79°F) in August. This season is tailor-made for outdoor activities and sea excursions.
Autumn weather in Salerno
Autumn brings in a drop in temperatures, with high temperatures falling from 25.2°C (77.4°F) in September to 16.8°C (62.2°F) by November. Accompanying this is a rise in rainfall levels, from 46mm (1.81") in September, peaking at 120mm (4.72") in November, thus recording the highest rainfall days at 15.5 days.As daylight hours decrease gradually from September’s 12.5 hours to November’s 9.9 hours, the dramatic shifts in weather parameters mark the season’s transition from hot summer to cooler winter conditions.
Winter weather in Salerno
Winters in Salerno can be fairly mild compared to many parts of Europe. The high temperatures in winter months range from 16.8°C (62.2°F) in December to 11.3°C (52.3°F) in January, while the low temperatures fluctuate from 11.8°C (53.2°F) to 6.7°C (44.1°F). Rainfall levels are relatively high in December at 61mm (2.4"), decreasing to 62mm (2.44") in January and to 60mm (2.36") in February.Meanwhile, the daylight hours are at their shortest in winter, with 9.3 hours registered in December and January respectively. Despite the colder temperatures and shorter days, Salerno during winter is still relatively comfortable, providing a tranquil respite from the typical crowded tourist destinations.
Weather in January
In Salerno, Italy, January is characterized by a generally cold and wet climate, with rain falling on approximately half of the month. The prominence of relatively low temperatures persists, marking it as the first month of the year. Weather in January »Weather in February
The climate in February exhibits subtle changes from that of January. Salerno experiences colder nights and slightly warmer days, coupled with maintained humidity. Rainfall decreases marginally, but the month still has a similar number of rainy days. Weather in February »Weather in March
March sees the commencement of a transition towards warmer temperatures in Salerno. The days become longer, and the temperatures start to rise appreciably, offering relief from the chillier beginnings of the year. Despite the temperature climb, rainfall also decreases compared to the prior two months. Weather in March »Weather in April
Salerno welcomes April with a noticeable leap in temperature and longer daylight hours, signaling the onset of the warmer season. Less rainfall characterises this month, translating into fewer rainy days. However, the humidity stays almost constant, exposing residents and visitors to a slightly more humid atmosphere. Weather in April »Weather in May
May showcases the progress into a warmer mushrooming summer in Salerno. The surge in temperature causes a palpable hot atmosphere during the day, while nights are pleasantly warm. The notice of summer's arrival is further emphasized by the reduction in rainfall to 45mm (1.77"), coupled with a decrease in cloud cover. Weather in May »Weather in June
June ushers in a dramatic shift in the Salerno weather pattern, marking the start of the hot summer season. The significant increase in temperatures, both at night and during the day, sets June apart from the earlier months. This month gifts locals and visitors with the longest daylight hours of the year, peaking at 15.1 hours. Weather in June »Weather in July
July advances the prevailing summer weather, boasting the hottest temperatures of the year in Salerno. The largely dry weather lends itself to numerous outdoor activities under the bright sun. The trend of reduced rainfall continues into July, reaching its lowest annual count of 14mm (0.55"). Weather in July »Weather in August
In August, Salerno experiences the pinnacle of summer with temperatures peaking for the year. The warmth extends into the evenings, maintaining the city's summer ambiance. The months' notably high sea temperature encourages beach visits and water activities. Weather in August »Weather in September
September signifies a shift towards cooler temperatures in Salerno, though weather conditions remain generally warm. The sea temperature remains inviting despite the gradual cooling atmosphere. Meanwhile, rainfall increases to 46mm (1.81") in response to the progressing change of season. Weather in September »Weather in October
October brings a more pronounced change in the Salerno climate. The drop in temperature disengages remarkably from the summer's heat, endorsing the arrival of autumn. Rainfall further increases compared to September, contributing more cloud cover days than sunny ones. Weather in October »Weather in November
Salerno enters November under a predominantly cool and damp weather influence. A marked decrease in temperatures from the previous month manifests the city's advance into winter. During the month, rainfall peaks dramatically at 120mm (4.72"), rendering November the wettest month of the year. Weather in November »Weather in December
December, the last month of the year in Salerno, delivers a notably low-temperature climate. Comparatively colder nights and the crispness in the air affirm winter's presence. Snow starts showing up in Salerno weather forecasts, although volumes remain low. Weather in December »Updated: Jan 30, 2024
Published by: Weather Atlas | About Us
Data Sources | Weather Forecasting & Climate
Published by: Weather Atlas | About Us
Data Sources | Weather Forecasting & Climate
Frequently asked questions
Salerno's coldest month, January, generally records average temperatures ranging from a high of 11.3°C (52.3°F) to a low of 6.7°C (44.1°F).
The months with the highest humidity are January, February and November, with an average relative humidity of 75%.
In Salerno, during the entire year, the rain falls for 148 days and collects up to 605mm (23.82") of precipitation.
January and February are months with snowfall.
In Salerno, during the entire year, snow falls for 1.2 days and aggregates up to 9mm (0.35") of snow.
January has the least sunshine of the year in Salerno, Italy, with an average of 5.7h of sunshine.
January, February and December, with an average maximum UV index of 3, are months with the lowest UV index in Salerno.
February is the month with the most snowfall in Salerno. Snow falls for 0.6 days and accumulates 5mm (0.2") of snow.
The month with the coldest seawater is February, with an average sea temperature of 13.9°C (57°F).
March through December are months without snowfall in Salerno, Italy.
With an average of 15h and 0min of daylight, June has the longest days of the year in Salerno.
July and August, with an average of 12h of sunshine, are months with the most sunshine in Salerno, Italy.
With an average maximum UV index of 7, July is the month with the highest UV index in Salerno, Italy.
August is the month when Salerno, Italy, sees the average highest temperatures, with a high of 29.4°C (84.9°F) and a low of 21.2°C (70.2°F).
The least humid month is August, with an average relative humidity of 62%.
August is the month with the least rainfall in Salerno, Italy. Rain falls for 4.8 days and accumulates 9mm (0.35") of precipitation.
With an average sea temperature of 26.1°C (79°F), August is the month with the warmest seawater.
On Sunday, 27. October 2024, at 03:00, Daylight Saving Time ends, and the time zone changes from CEST to CET. The next Daylight Saving Time starts on Sunday, 30. March 2025, at 02:00, and the time zone reverts from CET to CEST.
November is the month with the most rainfall. Rain falls for 15.5 days and accumulates 120mm (4.72") of precipitation.
The month with the shortest days in Salerno, Italy, is December, with an average of 9h and 18min of daylight.
Average temperature
Salerno, Italy
The warmest month (with the highest average high temperature) is August (29.4°C).
The month with the lowest average high temperature is January (11.3°C).
The month with the highest average low temperature is August (21.2°C).
The coldest month (with the lowest average low temperature) is January (6.7°C).
Average pressure
Salerno, Italy
- Average pressure in January:
1016.1mbar - Average pressure in February:
1014.3mbar - Average pressure in March:
1014.3mbar - Average pressure in April:
1014mbar - Average pressure in May:
1014.1mbar - Average pressure in June:
1014.2mbar
- Average pressure in July:
1013.9mbar - Average pressure in August:
1014.4mbar - Average pressure in September:
1015.5mbar - Average pressure in October:
1016.3mbar - Average pressure in November:
1014.9mbar - Average pressure in December:
1018.4mbar
The month with the highest atmospheric pressure is December (1018.4mbar).
The month with the lowest atmospheric pressure is July (1013.9mbar).
Average wind speed
Salerno, Italy
- Average wind speed in January:
13km/h - Average wind speed in February:
13.3km/h - Average wind speed in March:
12.6km/h - Average wind speed in April:
10.2km/h - Average wind speed in May:
9.4km/h - Average wind speed in June:
8.3km/h
- Average wind speed in July:
8.1km/h - Average wind speed in August:
7.7km/h - Average wind speed in September:
9.3km/h - Average wind speed in October:
10km/h - Average wind speed in November:
11.6km/h - Average wind speed in December:
12.2km/h
The windiest month (with the highest average wind speed) is February (13.3km/h).
The calmest month (with the lowest average wind speed) is August (7.7km/h).
Average humidity
Salerno, Italy
The months with the highest relative humidity are January, February and November (75%).
The month with the lowest relative humidity is August (62%).
Average rainfall
Salerno, Italy
The wettest month (with the highest rainfall) is November (120mm).
The driest month (with the least rainfall) is August (9mm).
Average rainfall days
Salerno, Italy
- Average rainfall days in January:
15.2 days - Average rainfall days in February:
14.7 days - Average rainfall days in March:
15.2 days - Average rainfall days in April:
14.3 days - Average rainfall days in May:
14 days - Average rainfall days in June:
9.8 days
- Average rainfall days in July:
6.7 days - Average rainfall days in August:
4.8 days - Average rainfall days in September:
12 days - Average rainfall days in October:
12.5 days - Average rainfall days in November:
15.5 days - Average rainfall days in December:
13.3 days
The month with the highest number of rainy days is November (15.5 days).
The month with the least rainy days is August (4.8 days).
Average snowfall
Salerno, Italy
The month with the highest snowfall is February (5mm).
The months with the least snowfall are March, April, May, June, July, August, September, October, November and December (0mm).
Average snowfall days
Salerno, Italy
- Average snowfall days in January:
0.3 days - Average snowfall days in February:
0.6 days - Average snowfall days in March:
0 days - Average snowfall days in April:
0 days - Average snowfall days in May:
0 days - Average snowfall days in June:
0 days
- Average snowfall days in July:
0 days - Average snowfall days in August:
0 days - Average snowfall days in September:
0 days - Average snowfall days in October:
0 days - Average snowfall days in November:
0 days - Average snowfall days in December:
0.3 days
The month with the highest number of snowfall days is February (0.6 days).
The months with the least snowfall days are March, April, May, June, July, August, September, October and November (0 days).
Average sea temperature
Salerno, Italy
The best month for swimming (with the highest average sea temperature) is August (26.1°C).
The coldest month (with the lowest average sea temperature) is February (13.9°C).
Average daylight / Average sunshine
Salerno, Italy
- Average daylight in January:
9h and 36min - Average daylight in February:
10h and 42min - Average daylight in March:
12h and 0min - Average daylight in April:
13h and 18min - Average daylight in May:
14h and 30min - Average daylight in June:
15h and 0min
- Average daylight in July:
14h and 48min - Average daylight in August:
13h and 48min - Average daylight in September:
12h and 30min - Average daylight in October:
11h and 6min - Average daylight in November:
9h and 54min - Average daylight in December:
9h and 18min
The month with the longest days is June (Average daylight: 15h and 0min).
The month with the shortest days is December (Average daylight: 9h and 18min).
- Average sunshine in January:
5h and 42min - Average sunshine in February:
6h and 0min - Average sunshine in March:
8h and 18min - Average sunshine in April:
10h and 24min - Average sunshine in May:
11h and 6min - Average sunshine in June:
11h and 54min
- Average sunshine in July:
12h and 0min - Average sunshine in August:
12h and 0min - Average sunshine in September:
10h and 54min - Average sunshine in October:
7h and 6min - Average sunshine in November:
6h and 6min - Average sunshine in December:
6h and 12min
The months with the most sunshine are July and August (Average sunshine: 12h and 0min).
The month with the least sunshine is January (Average sunshine: 5h and 42min).
Average sunshine days
Salerno, Italy
- Average sunshine days in January:
13.5 days - Average sunshine days in February:
11.4 days - Average sunshine days in March:
14.2 days - Average sunshine days in April:
13.4 days - Average sunshine days in May:
14.6 days - Average sunshine days in June:
18.3 days
- Average sunshine days in July:
21.9 days - Average sunshine days in August:
23.3 days - Average sunshine days in September:
15.5 days - Average sunshine days in October:
16.5 days - Average sunshine days in November:
13.1 days - Average sunshine days in December:
15.5 days
The month with the most sunshine days is August (23.3 days).
The month with the least sunshine days is February (11.4 days).
Average UV index
Salerno, Italy
The month with the highest UV index is July (UV index 7).
The months with the lowest UV index are January, February and December (UV index 3).
Average cloud cover
Salerno, Italy
The month with the most cloud cover is January (Cloud cover 39).
The month with the least cloud cover is August (Cloud cover 9).
Average visibility
Salerno, Italy
The months with the highest visibility are January, February, March, April, May, June, July, August, September, October, November and December (10km).
The months with the lowest visibility are January, February, March, April, May, June, July, August, September, October, November and December (10km).
