Climate and Average Weather Year Round at Bari "Karol Wojtyła" Airport Italy

At Bari "Karol Wojtyła" Airport, the summers are warm, humid, dry, and mostly clear and the winters are long, cold, windy, and partly cloudy. Over the course of the year, the temperature typically varies from 40°F to 85°F and is rarely below 34°F or above 94°F.

Based on the beach/pool score, the best time of year to visit Bari "Karol Wojtyła" Airport for hot-weather activities is from late June to late August.

The hot season lasts for 3.0 months, from June 10 to September 11, with an average daily high temperature above 79°F. The hottest month of the year at Bari "Karol Wojtyła" Airport is July, with an average high of 85°F and low of 68°F.

The cool season lasts for 4.0 months, from November 23 to March 22, with an average daily high temperature below 60°F. The coldest month of the year at Bari "Karol Wojtyła" Airport is January, with an average low of 41°F and high of 54°F.

At Bari "Karol Wojtyła" Airport, the average percentage of the sky covered by clouds experiences significant seasonal variation over the course of the year.

The clearer part of the year at Bari "Karol Wojtyła" Airport begins around June 9 and lasts for 3.2 months, ending around September 14.

The clearest month of the year at Bari "Karol Wojtyła" Airport is July, during which on average the sky is clear, mostly clear, or partly cloudy 90% of the time.

The cloudier part of the year begins around September 14 and lasts for 8.8 months, ending around June 9.

The cloudiest month of the year at Bari "Karol Wojtyła" Airport is January, during which on average the sky is overcast or mostly cloudy 45% of the time.

A wet day is one with at least 0.04 inches of liquid or liquid-equivalent precipitation. The chance of wet days at Bari "Karol Wojtyła" Airport varies throughout the year.

The wetter season lasts 7.7 months, from September 6 to April 27, with a greater than 18% chance of a given day being a wet day. The month with the most wet days at Bari "Karol Wojtyła" Airport is November, with an average of 7.7 days with at least 0.04 inches of precipitation.

The drier season lasts 4.3 months, from April 27 to September 6. The month with the fewest wet days at Bari "Karol Wojtyła" Airport is July, with an average of 2.6 days with at least 0.04 inches of precipitation.

Among wet days, we distinguish between those that experience rain alone, snow alone, or a mixture of the two. The month with the most days of rain alone at Bari "Karol Wojtyła" Airport is November, with an average of 7.7 days. Based on this categorization, the most common form of precipitation throughout the year is rain alone, with a peak probability of 28% on November 20.

Rainfall

To show variation within the months and not just the monthly totals, we show the rainfall accumulated over a sliding 31-day period centered around each day of the year. Bari "Karol Wojtyła" Airport experiences some seasonal variation in monthly rainfall.

Rain falls throughout the year at Bari "Karol Wojtyła" Airport. The month with the most rain at Bari "Karol Wojtyła" Airport is November, with an average rainfall of 2.4 inches.

The month with the least rain at Bari "Karol Wojtyła" Airport is July, with an average rainfall of 0.6 inches.

The length of the day at Bari "Karol Wojtyła" Airport varies significantly over the course of the year. In 2024, the shortest day is December 21, with 9 hours, 13 minutes of daylight; the longest day is June 20, with 15 hours, 9 minutes of daylight.

The earliest sunrise is at 5:19 AM on June 14, and the latest sunrise is 1 hour, 59 minutes later at 7:18 AM on January 4. The earliest sunset is at 4:24 PM on December 8, and the latest sunset is 4 hours, 6 minutes later at 8:29 PM on June 27.

Daylight saving time (DST) is observed at Bari "Karol Wojtyła" Airport during 2024, starting in the spring on March 31, lasting 6.9 months, and ending in the fall on October 27.

The figure below presents a compact representation of key lunar data for 2024. The horizontal axis is the day, the vertical axis is the hour of the day, and the colored areas indicate when the moon is above the horizon. The vertical gray bars (new Moons) and blue bars (full Moons) indicate key Moon phases.

We base the humidity comfort level on the dew point, as it determines whether perspiration will evaporate from the skin, thereby cooling the body. Lower dew points feel drier and higher dew points feel more humid. Unlike temperature, which typically varies significantly between night and day, dew point tends to change more slowly, so while the temperature may drop at night, a muggy day is typically followed by a muggy night.

Bari "Karol Wojtyła" Airport experiences significant seasonal variation in the perceived humidity.

The muggier period of the year lasts for 3.8 months, from June 9 to October 3, during which time the comfort level is muggy, oppressive, or miserable at least 11% of the time. The month with the most muggy days at Bari "Karol Wojtyła" Airport is August, with 12.5 days that are muggy or worse.

The least muggy day of the year is February 22, when muggy conditions are essentially unheard of.

This section discusses the wide-area hourly average wind vector (speed and direction) at 10 meters above the ground. The wind experienced at any given location is highly dependent on local topography and other factors, and instantaneous wind speed and direction vary more widely than hourly averages.

The average hourly wind speed at Bari "Karol Wojtyła" Airport experiences significant seasonal variation over the course of the year.

The windier part of the year lasts for 5.3 months, from November 3 to April 14, with average wind speeds of more than 10.2 miles per hour. The windiest month of the year at Bari "Karol Wojtyła" Airport is February, with an average hourly wind speed of 11.7 miles per hour.

The calmer time of year lasts for 6.7 months, from April 14 to November 3. The calmest month of the year at Bari "Karol Wojtyła" Airport is August, with an average hourly wind speed of 8.8 miles per hour.

The predominant average hourly wind direction at Bari "Karol Wojtyła" Airport varies throughout the year.

The wind is most often from the west for 1.7 weeks, from April 1 to April 13 and for 1.4 weeks, from April 16 to April 26, with a peak percentage of 31% on April 7. The wind is most often from the south for 3.0 days, from April 13 to April 16 and for 2.6 weeks, from November 9 to November 27, with a peak percentage of 33% on November 17. The wind is most often from the north for 6.4 months, from April 26 to November 9 and for 4.1 months, from November 27 to April 1, with a peak percentage of 54% on July 20.

Bari "Karol Wojtyła" Airport is located near a large body of water (e.g., ocean, sea, or large lake). This section reports on the wide-area average surface temperature of that water.

The average water temperature experiences significant seasonal variation over the course of the year.

The time of year with warmer water lasts for 2.7 months, from June 27 to September 19, with an average temperature above 74°F. The month of the year at Bari "Karol Wojtyła" Airport with the warmest water is August, with an average temperature of 78°F.

The time of year with cooler water lasts for 4.9 months, from December 1 to April 28, with an average temperature below 60°F. The month of the year at Bari "Karol Wojtyła" Airport with the coolest water is February, with an average temperature of 56°F.

To characterize how pleasant the weather is at Bari "Karol Wojtyła" Airport throughout the year, we compute two travel scores.

The tourism score favors clear, rainless days with perceived temperatures between 65°F and 80°F. Based on this score, the best times of year to visit Bari "Karol Wojtyła" Airport for general outdoor tourist activities are from early May to late July and from mid August to mid October, with a peak score in the first week of June.

The beach/pool score favors clear, rainless days with perceived temperatures between 75°F and 90°F. Based on this score, the best time of year to visit Bari "Karol Wojtyła" Airport for hot-weather activities is from late June to late August, with a peak score in the second week of July.

Methodology

For each hour between 8:00 AM and 9:00 PM of each day in the analysis period (1980 to 2016), independent scores are computed for perceived temperature, cloud cover, and total precipitation. Those scores are combined into a single hourly composite score, which is then aggregated into days, averaged over all the years in the analysis period, and smoothed.

Our cloud cover score is 10 for fully clear skies, falling linearly to 9 for mostly clear skies, and to 1 for fully overcast skies.

Our precipitation score, which is based on the three-hour precipitation centered on the hour in question, is 10 for no precipitation, falling linearly to 9 for trace precipitation, and to 0 for 0.04 inches of precipitation or more.

Our tourism temperature score is 0 for perceived temperatures below 50°F, rising linearly to 9 for 65°F, to 10 for 75°F, falling linearly to 9 for 80°F, and to 1 for 90°F or hotter.

Our beach/pool temperature score is 0 for perceived temperatures below 65°F, rising linearly to 9 for 75°F, to 10 for 82°F, falling linearly to 9 for 90°F, and to 1 for 100°F or hotter.

Definitions of the growing season vary throughout the world, but for the purposes of this report, we define it as the longest continuous period of non-freezing temperatures (≥ 32°F) in the year (the calendar year in the Northern Hemisphere, or from July 1 until June 30 in the Southern Hemisphere).

The growing season at Bari "Karol Wojtyła" Airport typically lasts for 12 months (352 days), from around January 23 to around January 8, rarely starting after March 14, or ending before December 13.

Growing degree days are a measure of yearly heat accumulation used to predict plant and animal development, and defined as the integral of warmth above a base temperature, discarding any excess above a maximum temperature. In this report, we use a base of 50°F and a cap of 86°F.

Based on growing degree days alone, the first spring blooms at Bari "Karol Wojtyła" Airport should appear around February 23, only rarely appearing before February 8 or after March 14.

This section discusses the total daily incident shortwave solar energy reaching the surface of the ground over a wide area, taking full account of seasonal variations in the length of the day, the elevation of the Sun above the horizon, and absorption by clouds and other atmospheric constituents. Shortwave radiation includes visible light and ultraviolet radiation.

The average daily incident shortwave solar energy experiences extreme seasonal variation over the course of the year.

The brighter period of the year lasts for 3.2 months, from May 9 to August 17, with an average daily incident shortwave energy per square meter above 6.6 kWh. The brightest month of the year at Bari "Karol Wojtyła" Airport is July, with an average of 7.6 kWh.

The darker period of the year lasts for 3.6 months, from October 28 to February 16, with an average daily incident shortwave energy per square meter below 3.0 kWh. The darkest month of the year at Bari "Karol Wojtyła" Airport is December, with an average of 1.8 kWh.

For the purposes of this report, the geographical coordinates of Bari "Karol Wojtyła" Airport are 41.137 deg latitude, 16.762 deg longitude, and 138 ft elevation.

The topography within 2 miles of Bari "Karol Wojtyła" Airport contains only modest variations in elevation, with a maximum elevation change of 253 feet and an average elevation above sea level of 125 feet. Within 10 miles contains only modest variations in elevation (810 feet). Within 50 miles contains significant variations in elevation (2,890 feet).

The area within 2 miles of Bari "Karol Wojtyła" Airport is covered by cropland (51%) and artificial surfaces (40%), within 10 miles by cropland (45%) and water (42%), and within 50 miles by water (50%) and cropland (41%).