Castiglioncello Weather: May
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Average Day Temperature: | 70.5°F |
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Average Night Temperature: | 59.3°F |
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Sea Water Temperature: | 66.2°F |
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Number of Sunny Days: | 18 days |
| Sunshine Hours: | 14.2 - 15.2 hours | |
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Number of Rainy Days: | 3 days |
| Precipitation Totals: | 1.9 in | |
| detailed information | ||
forecast
| Castiglioncello |
Temperature
| Castiglioncello |
Air Temperature in May, °F
The highest day temperature in May 2026 was 84°F. The lowest night temperature was 53°F. The average values for day and night temperatures during May were 70.6°F и 61.9°F respectivly.
Castiglioncello Water Sea Temperature in May, °F
The average sea surface temperature in May 2026 for Castiglioncello was 66.7°F. The maximum and minimum values were 64.6°F and 70.8°F respectively.
Most of the days in May are sunny but you can also expect cloudy and gloomy days.
Precipitation Totals in May, in
Precipitation total in May for Castiglioncello is 1.9 in.
The average wind speed in May is 7.6 mph. This value is relatively stable throughout the year.
We are using day length and cloud cover information for each day of the month to calculate averages for this chart. Average sunny hours for Castiglioncello in May is 10.4 hours.
| Amalfi | ![]() |
+78 |
| Bari | ![]() |
+76 |
| Bibione | ![]() |
+72 |
| Catania | ![]() |
+84 |
| Florence | ![]() |
+76 |
| Genoa | ![]() |
+70 |
| Lido di Jesolo | ![]() |
+74 |
| Naples | ![]() |
+78 |
| Palermo | ![]() |
+82 |
| Rimini | ![]() |
+82 |
| Rome | ![]() |
+82 |
| Scalea | ![]() |
+70 |
| Sicily | ![]() |
+82 |
| Tropea | ![]() |
+78 |
| Venice | ![]() |
+74 |
| 2100 | ![]() |
72°F | NE 8 mph |
| 0000 | ![]() |
70°F | N 10 mph |
| 0300 | ![]() |
70°F | N 7 mph |
| 0600 | ![]() |
72°F | NE 21 mph |
| 0900 | ![]() |
72°F | NE 22 mph |
| 1200 | ![]() |
74°F | E 3 mph |
| 1500 | ![]() |
78°F | SE 12 mph |
| 1800 | ![]() |
74°F | E 13 mph |


































