The week of 25 August 2025 - 31 August 2025 had an average daily temperature of 27 °C (81 °F) and a minimum (nighttime) temperature of 23 °C (73 °F). Both the daily and night temperatures in Castellabate are roughly same as the long-term average, which is around 29 °C (84 °F) and 20 °C (68 °F) respectively. The average temperatures during different times of day (local time) were following: 7am 23 °C (73 °F), 10am 26 °C (79 °F), 1pm 27 °C (81 °F), 4pm 27 °C (81 °F), 7pm 26 °C (79 °F), 10pm 24 °C (75 °F).

During this week: 4 days without rain, 1 day with light rain and 2 days with moderate rain were observed. The total precipitation for the week in Castellabate was 14 mm (0.55 in), which is above the area's average of 9 mm (0.35 in). During the daytime (from dawn to dusk), there was 24 % cloud coverage on average.

Average speed of wind was 2.5 m/s. The air pressure varied between 1009 hpa and 1018 hpa. On average, the air humidity in Castellabate was 70 %.

On average, there were 10 hours clear skies, 1 hour partially overcast skies, 1.5 hours overcast skies and 2 hours rainy weather during the daytime (from dawn to dusk). On average, the time of sunrise was 06:23, and the time of sunset was 19:39.

Weather overview

The quaint town of Castellabate, Italy, is blessed with a particularly warm climate throughout the year. Daily temperatures can range from as low as 13 °C (56 °F) in the chill of February to a scorching 30 °C (86 °F) in the height of August. Below the azure skies, the night-time temperatures dip from a cool 7 °C (44 °F) in February to a balmy 21 °C (70 °F) in August. Marine life flourishes in sea temperatures ranging from 14 °C (58 °F) in the coldest month to 26 °C (79 °F) during the summer peak. For those seeking drier climates, July proves the best month with only 3 days of precipitation, while November brings the heaviest rains, soaking the town for 12 days. Castellabate's weather is characterized not just by temperature, but also by varying wind speeds, rainfall patterns, humidity levels, and hours of sunshine that each contribute to this idyllic setting's unique climatic profile.

January weather

In Castellabate, day temperatures have been observed to decrease to 14 °C (56 °F), alongside declining sea temperatures at 15 °C (59 °F). The trend of fewer rainy days begins, dropping to 11 days, and rainfall volume also sees a reduction at 105 mm (4.13 in). Night temperatures continue their downward trajectory to 8 °C (46 °F). Maximum humidity is reached at 75 %.

February weather

February in Castellabate marks the lowest day temperatures at 13 °C (56 °F), closely followed by the sea at its chilliest at 14 °C (58 °F). The coldest night temperatures are noticeable, at 7 °C (44 °F). Rainfall levels decrease from the previous month, now at 80 mm (3.14 in), and wind speeds peak. An uptick in sunny hours is detected, averaging 5 hours per day.

March weather

A reduction in the number of wet days to 9 days is noted in Castellabate, concurrent with a descent in rainfall to 74 mm (2.91 in). Both day and night temperatures begin to warm, sitting at 16 °C (60 °F) for the day and 8 °C (46 °F) for the night. Sunny hours extend to an average of 5 hours per day.

April weather

April sees a continuous rise in day temperatures to a pleasant 18 °C (65 °F) in Castellabate. The warming trend touches sea temperatures as they start increasing. Night temperatures grow to 10 °C (50 °F) and sunny hours rise averaging 7 hours a day.

May weather

The progressive elevation in temperature is unmistakable in May with day temperatures hitting 23 °C (74 °F), and sea temperatures warming up to 19 °C (65 °F). The onset of a drier spell is marked by a decrease in rainy days. Night temperatures also experience a rise, settling at 14 °C (58 °F).

June weather

With tourist season underway in June, temperatures continue to climb, ushering in an average day temperature of 27 °C (81 °F) and an inviting sea temperature of 22 °C (72 °F). Rainfall shows a decline to 26 mm (1.01 in), and fewer rainy days are logged at 4 days. Sunny hours peak at 9 hours per day.

July weather

Amidst the prime tourist season, July showcases the warmest sea temperature at 25 °C (77 °F) while daily temperatures soar to a high of 30 °C (86 °F). The minimum number of rainy days is noted, with wet weather occurring on just 3 days. The acme of sunny hours is reached, shining for 10 hours each day.

August weather

Throughout the bustling tourist scene in August, the highest sea temperatures clock in at an average of 26 °C (79 °F), coinciding with peak daily temperatures. A gradual increase in rainfall is noted while sunny hours begin to lessen, and the night reaches its warmest average of 21 °C (70 °F).

September weather

Castellabate sees a commencement of cooling in September, with the day temperature clocking in at an average of 26 °C (80 °F) and seas beginning to cool. The number of rainy days starts increasing to 7 days, and the hike in rainfall is mirrored by a volume of 75 mm (2.94 in). Night temperatures start their descent, too.

October weather

October's climate in Castellabate is defined by the continuation of cooler day temperatures averaging 22 °C (71 °F) and a further dip in sea temperature to 22 °C (71 °F). The uptick in rainy days to 8 days is met with an ascension in rainfall at 103 mm (4.06 in). Night temperatures keep easing down, and less sun graces the skies with an average of 6 hours per day.

November weather

November brings maximized rainfall in Castellabate, with precipitation reaching its peak at 127 mm (5.01 in) and rainy days frequenting to 12 days. The descending pattern in day and night temperatures continues, and the amount of sunlight available reduces further to an average of 5 hours per day.

December weather

In December, the downward trend in temperatures persists, with daytime warmth ebbing to 15 °C (59 °F) in Castellabate, and the sea cooling to 17 °C (62 °F). The starting decrease in rainfall is seen at 118 mm (4.63 in). Night falls earlier due to the shortest day lengths at 9 hours and the least amount of sunshine at 4 hours per day.

How does the night temperature in Castellabate alter during October?

The night temperature in Castellabate throughout October lowers to an average of 12 °C (53 °F), which calls for layering up in the evenings.

During February in Castellabate, how many hours of sunshine are there typically?

February in Castellabate brings an increase in daylight with an average of 5 hours of sunshine daily.

Can we expect the onset of higher temperatures in March in Castellabate?

Definitely, March ushers in rising temperatures with day averages reaching 16 °C (60 °F) and night averages at 8 °C (46 °F).

What increase in sea temperature is seen in Castellabate during April?

April in Castellabate greets us with sea temperatures beginning to climb to 15 °C (60 °F).

How prominently does the sea temperature rise in Castellabate as summer approaches in May?

As the summer nears, expect a notable climb in sea temperature to 19 °C (65 °F) in Castellabate.

What characterizes the reduction in precipitation during the month of June in Castellabate?

June's character is defined by less rainfall with a scant 26 mm (1.01 in), complementing the start of the tourist season.

How optimal is the sea temperature for swimming in Castellabate during July?

July's sea temperatures in Castellabate are ideal for swimming, averaging a warm 25 °C (77 °F).

With August marking the zenith of temperatures, how does this affect outdoor activities in Castellabate?

The zenith of August temperatures in Castellabate renders outdoor activities highly enjoyable, albeit rather warming.

Is September in Castellabate still favorable for beach-goers?

Certainly, September remains favorable for beach activities, despite the slight onset of cooling.

How does the shift in weather in October influence spending time outdoors in Castellabate?

October's weather shift brings a mild freshness, making outdoor excursions in Castellabate still quite enjoyable.

What does the peak in rainfall in November imply for visitors to Castellabate?

November's peak in rainfall suggests visitors to Castellabate be prepared for frequent wet conditions.

As December marks the year's end, what is distinct about Castellabate's weather during this month?

December's distinction in Castellabate is marked by its brisker climate and the year's shortest daytime hours.