Day
15 °C
Night
9 °C
Sea
16 °C
Precipitation
118 mm
in month
Rainy days
11 days
in month
Daylight
9 hours
average
Sunshine
3 hours
average
Humidity
76 %
We make the most from 40 years of historical weather data to predict the best weather conditions.
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Capri, a beautiful island located off the coast of Italy, typically enjoys a moderate maritime climate throughout the year. Daytime temperatures generally fluctuate between a cool 12 °C (53 °F) Celsius in the heart of winter to a warm 29 °C (85 °F) Celsius during the peak of summer. Nightly temperatures range from a brisk 6 °C (42 °F) Celsius in February to a temperate 21 °C (69 °F) Celsius in August. August not only boasts the warmest sea at 26 °C (79 °F), but it is also the apex of the region's warmth, opposite to February, where the sea is at its coolest with temperatures around 14 °C (58 °F). Capri sees its lowest rainfall in the heat of July, averaging only 3 days, contrasting sharply with the wet month of November, which sees as many as 12 days of precipitation.
As autumn progresses, daily temperatures in Capri continue to decline to a value of 13 °C (56 °F). Sea temperatures follow a downward trend, now at 15 °C (59 °F). Rainy days decrease to approximately 10 days, while the total rainfall also diminishes to 100 mm (3.92 in). Evening temperatures fall in-line with the daytime, becoming cooler.
February in Capri marks the period when both sea and day temperatures reach their annual minimums, at 14 °C (58 °F) and 12 °C (53 °F), respectively. Nightly temperatures also hit a yearly low of 6 °C (42 °F). As rainfall decreases to 76 mm (3.01 in), there's a notable increase in sun without clouds, rising to 4 hours.
Rainy days in Capri take a dip down to 9 days as spring approaches, and there is a slight increase in daytime temperatures warming up to 14 °C (57 °F). The trend of rising nighttime temperatures can also be seen, currently at 7 °C (45 °F). Sunlight hours start to lengthen, reaching 5 hours per day.
April's weather in Capri demonstrates a noticeable rise in daytime temperatures to 17 °C (63 °F), and sea temperatures begin to inch upwards. Night temperatures continue their climb to 9 °C (49 °F). With the arrival of more sunshine, daylight hours extend to 6 hours.
The trend of increasing day temperatures continues into May in Capri, reaching 22 °C (72 °F), while the sea gently warms to 19 °C (65 °F). Rainfall begins to wane, resulting in fewer wet days, now only 6 days. Sunshine duration continues its upward progression to 8 hours per day, as does the nighttime warmth, sitting at 14 °C (57 °F).
As summer sets in, Capri experiences a further rise in both day and sea temperatures, reaching 26 °C (79 °F) and 22 °C (72 °F) respectively. Wet days see a significant drop to 4 days, indicating the establishment of the tourist season. Night temperatures also mark an increase to 17 °C (63 °F).
The full swing of the tourist season is apparent in Capri during July, with daily temperatures peaking at 29 °C (85 °F). A continuation of rising sea temperatures arrives at 25 °C (77 °F), with the least number of wet days at 3 days. The zenith of sunshine hours is also reached at 10 hours.
The pinnacle of summer heat is reached in August with average day temperatures reaching a zenith of 29 °C (85 °F) in Capri. Sea temperatures equally hit their maximum at 26 °C (79 °F). Tourists can observe a modest increase in precipitation with 3 days. Night temperatures also record their highest readings at 21 °C (69 °F), and daylight hours start to recede, down to 9 hours.
September sees the commencement of the gradual cooling in Capri, with daily temperatures moderately descending to 26 °C (78 °F). There's a noticeable shift in sea temperatures as they begin to cool down, now at 24 °C (75 °F). Rainy days slightly increase to 7 days, and night temperatures begin their downturn to 18 °C (64 °F).
The autumnal cool-off in Capri becomes more pronounced in October, with daytime temperatures falling to 21 °C (69 °F) and the sea temperature easing to 22 °C (71 °F). Rainy days are on the rise, now at 8 days, along with an increase in precipitation to 108 mm (4.26 in). Sun hours decrease in tandem to 6 hours, and nighttime temperatures also descend to 14 °C (57 °F).
With winter drawing near, Capri sees a further drop in day temperatures to an average of 17 °C (63 °F) and sea temperatures to 19 °C (66 °F). The peak in rainy days occurs at 12 days, and rainfall reaches a maximum for the year at 138 mm (5.42 in). Night temperatures keep trending downward to 11 °C (53 °F), and relative humidity hits a maximum at 76 %.
As the year concludes, Capri's sea temperatures align with the general cooling trend, now averaging 16 °C (62 °F). Day temperatures continue to lower, averaging 15 °C (58 °F). The decrease in rainy days to 11 days is noted, along with a dip in overall rainfall to 118 mm (4.65 in). A decline in sunshine hours to the annual minimum of 3 hours is observed, coupled with the highpoint in wind speed at 4 m/s.
In November, the sea at Capri cools down to an average of 15 °C (59 °F), which might be considered too cold for a comfortable swim.
February brings an upturn in sunny weather, offering about 4 hours of clear skies daily.
March sees a subtle uplift in both day and night temperatures, and a marginal decrease in precipitation.
With daytime temperatures averaging 17 °C (63 °F) in April, outdoor pursuits become significantly more enjoyable.
May in Capri is characterized by comfortable daytime warmth and reduced rainfall, making for ideal holiday conditions.
In June, Capri's climate warms up, and rainfall subsides, indicating the beginning of the prime tourist season.
July in Capri ushers in peak temperatures and maximal sunlight, defining the height of the tourist season.
Indeed, August showcases Capri at its warmest, with top-tier day and sea temperatures.
September's sea temperature in Capri averages a comfortable 24 °C (75 °F), ideal for water activities.
Compared to summer, October marks the transition into cooler and slightly wetter conditions in Capri.
November brings cooler temperatures, increased rain, and the highest humidity of the year in Capri.
December in Capri signals reduced temperatures, windier conditions, and the shortest days for sunshine.