May weather forecastTrapani, Italy
May
Weather in May
The last month of the spring, May, is another refreshing month in Trapani, Italy, with an average temperature ranging between max 19.9°C (67.8°F) and min 17.1°C (62.8°F).Temperature
Trapani's average high-temperature in May is a still refreshing 19.9°C (67.8°F), indicating a subtle variation from April. Throughout May, Trapani observes a steady low-temperature average of 17.1°C (62.8°F), reflecting a minor dip from daytime highs.Humidity
The average relative humidity in May in Trapani is 73%.Rainfall
In Trapani, in May, during 6.6 rainfall days, 15mm (0.59") of precipitation is typically accumulated. Throughout the year, there are 111.3 rainfall days, and 353mm (13.9") of precipitation is accumulated.Sea temperature
In Trapani, Italy, in May, the average water temperature is 18.5°C (65.3°F).Note: Swimming in water that is 18.5°C (65.3°F) is not enjoyable for most. Breathing becomes more challenging to manage as the water temperature dips from 21°C (69.8°F) to 15°C (59°F).
Daylight
In Trapani, the average length of the day in May is 14h and 14min.On the first day of the month, sunrise is at 06:12 and sunset at 20:00. On the last day of May, in Trapani, Italy, sunrise is at 05:49 and sunset at 20:26 CEST.
Sunshine
In Trapani, the average sunshine in May is 11.4h.UV index
In May, the average daily maximum UV index in Trapani is 5. A UV Index reading of 3 to 5 represents a medium health hazard from unsafe exposure to UV radiation for ordinary individuals.Note: The maximum UV index of 5 during May leads to these instructions:
Guard yourself - Avoiding sunburn is suggested. It's crucial to reduce time in the direct Sun around mid-day due to the intense solar radiation. Select sunglasses that boast both UVA and UVB protection to limit the adverse effects of the sun on the eyes.
Published by: Weather Atlas | About Us
Data Sources | Weather Forecasting & Climate
Frequently asked questions
Average temperature in May
Trapani, Italy
- Average high temperature in May: 19.9°C
The warmest month (with the highest average high temperature) is August (27.8°C).
The month with the lowest average high temperature is February (13.7°C).
- Average low temperature in May: 17.1°C
The month with the highest average low temperature is August (25°C).
The coldest month (with the lowest average low temperature) is February (11.5°C).
Average pressure in May
Trapani, Italy
- Average pressure in May: 1014.9mbar
The month with the highest atmospheric pressure is December (1019mbar).
The month with the lowest atmospheric pressure is July (1014.2mbar).
Average wind speed in May
Trapani, Italy
- Average wind speed in May: 17.3km/h
The windiest month (with the highest average wind speed) is January (23.7km/h).
The calmest months (with the lowest average wind speed) are July and August (14.5km/h).
Average humidity in May
Trapani, Italy
- Average humidity in May: 73%
The month with the highest relative humidity is March (75%).
The months with the lowest relative humidity are July and August (69%).
Average rainfall in May
Trapani, Italy
- Average rainfall in May: 15mm
The wettest month (with the highest rainfall) is November (70mm).
The driest month (with the least rainfall) is July (2mm).
Average rainfall days in May
Trapani, Italy
- Average rainfall days in May: 6.6 days
The month with the highest number of rainy days is January (15.4 days).
The month with the least rainy days is July (2 days).
Average sea temperature in May
Trapani, Italy
- Average sea temperature in May: 18.5°C
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 (14.3°C).
Average daylight in May /
Average sunshine in May
Trapani, Italy
- Average daylight in May: 14h and 12min
The month with the longest days is June (Average daylight: 14h and 48min).
The month with the shortest days is December (Average daylight: 9h and 36min).
- Average sunshine in May: 11h and 24min
The months with the most sunshine are June and July (Average sunshine: 12h and 6min).
The month with the least sunshine is January (Average sunshine: 6h and 0min).
Average sunshine days in May
Trapani, Italy
- Average sunshine days in May: 22.6 days
The month with the most sunshine days is July (27.9 days).
The month with the least sunshine days is January (12.8 days).
Average UV index in May
Trapani, Italy
- Average UV index in May: 5
The months with the highest UV index are July and August (UV index 7).
The months with the lowest UV index are January, February, March and December (UV index 4).
Average cloud cover in May
Trapani, Italy
- Average cloud cover in May: 18
The month with the most cloud cover is January (Cloud cover 37).
The month with the least cloud cover is July (Cloud cover 5).
Average visibility in May
Trapani, Italy
- Average visibility in May: 10km
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).
