Average Weather in Lugo Spain

In Lugo, the summers are short, warm, dry, and partly cloudy and the winters are long, cold, wet, and mostly cloudy. Over the course of the year, the temperature typically varies from 37°F to 81°F and is rarely below 28°F or above 92°F.

The warm season lasts for 2.9 months, from June 20 to September 17, with an average daily high temperature above 74°F. The hottest day of the year is July 30, with an average high of 81°F and low of 56°F.

The cool season lasts for 3.8 months, from November 14 to March 8, with an average daily high temperature below 57°F. The coldest day of the year is January 24, with an average low of 37°F and high of 51°F.

The figure below shows you a compact characterization of the entire year of hourly average temperatures. The horizontal axis is the day of the year, the vertical axis is the hour of the day, and the color is the average temperature for that hour and day.

Average Hourly Temperature

The average hourly temperature, color coded into bands: frigid < 15°F < freezing < 32°F < chilly < 45°F < cold < 55°F < cool < 65°F < comfortable < 75°F < warm < 85°F < hot < 95°F < sweltering. The shaded overlays indicate night and civil twilight.

Clouds

In Lugo, 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 in Lugo begins around June 9 and lasts for 3.3 months, ending around September 19. On July 20, the clearest day of the year, the sky is clear, mostly clear, or partly cloudy 76% of the time, and overcast or mostly cloudy 24% of the time.

The cloudier part of the year begins around September 19 and lasts for 8.7 months, ending around June 9. On January 16, the cloudiest day of the year, the sky is overcast or mostly cloudy 69% of the time, and clear, mostly clear, or partly cloudy 31% of the time.

Cloud Cover

The percentage of time spent in each cloud cover band, categorized by the percentage of the sky covered by clouds: clear < 20% < mostly clear < 40% < partly cloudy < 60% < mostly cloudy < 80% < overcast.

Precipitation

A wet day is one with at least 0.04 inches of liquid or liquid-equivalent precipitation. The chance of wet days in Lugo varies significantly throughout the year.

The wetter season lasts 8.0 months, from September 28 to May 29, with a greater than 25% chance of a given day being a wet day. The chance of a wet day peaks at 40% on January 8.

The drier season lasts 4.0 months, from May 29 to September 28. The smallest chance of a wet day is 9% on July 24.

Among wet days, we distinguish between those that experience rain alone, snow alone, or a mixture of the two. Based on this categorization, the most common form of precipitation throughout the year is rain alone, with a peak probability of 39% on October 29.

Daily Chance of Precipitation

The percentage of days in which various types of precipitation are observed, excluding trace quantities: rain alone, snow alone, and mixed (both rain and snow fell in the same day).

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. Lugo experiences significant seasonal variation in monthly rainfall.

Rain falls throughout the year in Lugo. The most rain falls during the 31 days centered around December 29, with an average total accumulation of 4.1 inches.

The least rain falls around July 29, with an average total accumulation of 0.7 inches.

Average Monthly Rainfall

The average rainfall (solid line) accumulated over the course of a sliding 31-day period centered on the day in question, with 25th to 75th and 10th to 90th percentile bands. The thin dotted line is the corresponding average liquid-equivalent snowfall.

Sun

The length of the day in Lugo varies significantly over the course of the year. In 2017, the shortest day is December 21, with 9 hours, 0 minutes of daylight; the longest day is June 21, with 15 hours, 22 minutes of daylight.

Hours of Daylight and Twilight

The number of hours during which the Sun is visible (black line). From bottom (most yellow) to top (most gray), the color bands indicate: full daylight, twilight (civil, nautical, and astronomical), and full night.

The earliest sunrise is at 6:50 AM on June 15, and the latest sunrise is 2 hours, 11 minutes later at 9:01 AM on January 2. The earliest sunset is at 5:55 PM on December 9, and the latest sunset is 4 hours, 18 minutes later at 10:13 PM on June 26.

Daylight saving time (DST) is observed in Lugo during 2017, starting in the spring on March 26, lasting 7.1 months, and ending in the fall on October 29.

Sunrise & Sunset with Twilight and Daylight Saving Time

The solar day over the course of the year 2017. From bottom to top, the black lines are the previous solar midnight, sunrise, solar noon, sunset, and the next solar midnight. The day, twilights (civil, nautical, and astronomical), and night are indicated by the color bands from yellow to gray. The transitions to and from daylight saving time are indicated by the 'DST' labels.

Humidity

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.

The perceived humidity level in Lugo, as measured by the percentage of time in which the humidity comfort level is muggy, oppressive, or miserable, does not vary significantly over the course of the year, staying within 1% of 1% throughout.

Humidity Comfort Levels

The percentage of time spent at various humidity comfort levels, categorized by dew point: dry < 55°F < comfortable < 60°F < humid < 65°F < muggy < 70°F < oppressive < 75°F < miserable.

Wind

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 in Lugo does not vary significantly over the course of the year, remaining within 0.2 miles per hour of 2.5 miles per hour throughout.

Average Wind Speed

The average of mean hourly wind speeds (dark gray line), with 25th to 75th and 10th to 90th percentile bands.

The predominant average hourly wind direction in Lugo varies throughout the year.

The wind is most often from the north for 6.1 months, from March 28 to September 30, with a peak percentage of 57% on July 24. The wind is most often from the south for 5.9 months, from September 30 to March 28, with a peak percentage of 51% on January 1.

Wind Direction

The percentage of hours in which the mean wind direction is from each of the four cardinal wind directions (north, east, south, and west), excluding hours in which the mean wind speed is less than 1 mph. The lightly tinted areas at the boundaries are the percentage of hours spent in the implied intermediate directions (northeast, southeast, southwest, and northwest).

Water Temperature

Lugo 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 some seasonal variation over the course of the year.

The time of year with warmer water lasts for 2.4 months, from July 12 to September 24, with an average temperature above 63°F. The day of the year with the warmest water is August 14, with an average temperature of 65°F.

The time of year with cooler water lasts for 4.4 months, from December 25 to May 6, with an average temperature below 57°F. The day of the year with the coolest water is March 2, with an average temperature of 55°F.

Average Water Temperature

The daily average water temperature (purple line), with 25th to 75th and 10th to 90th percentile bands.

Solar Energy

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 3.1 months, from May 18 to August 22, with an average daily incident shortwave energy per square meter above 6.3 kWh. The brightest day of the year is July 7, with an average of 7.5 kWh.

The darker period of the year lasts for 3.8 months, from October 25 to February 19, with an average daily incident shortwave energy per square meter below 2.7 kWh. The darkest day of the year is December 28, with an average of 1.4 kWh.

Average Daily Incident Shortwave Solar Energy

The average daily shortwave solar energy reaching the ground per square meter (orange line), with 25th to 75th and 10th to 90th percentile bands.

Topography

For the purposes of this report, the geographical coordinates of Lugo are 43.010 deg latitude, -7.556 deg longitude, and 1,503 ft elevation.

The topography within 2 miles of Lugo contains only modest variations in elevation, with a maximum elevation change of 459 feet and an average elevation above sea level of 1,428 feet. Within 10 miles contains only modest variations in elevation (1,444 feet). Within 50 miles contains very significant variations in elevation (6,496 feet).

The area within 2 miles of Lugo is covered by cropland (45%), artificial surfaces (33%), and trees (20%), within 10 miles by cropland (52%) and trees (42%), and within 50 miles by trees (45%) and cropland (31%).

Data Sources

This report illustrates the typical weather in Lugo, based on a statistical analysis of historical hourly weather reports and model reconstructions from January 1, 1980 to December 31, 2016.

Temperature and Dew Point

There is only a single weather station, Santiago de Compostela Airport, in our network suitable to be used as a proxy for the historical temperature and dew point records of Lugo.

At a distance of 71 kilometers from Lugo, closer than our threshold of 150 kilometers, this station is deemed sufficiently nearby to be relied upon as our primary source for temperature and dew point records.

The station records are corrected for the elevation difference between the station and Lugo according to the International Standard Atmosphere , and by the relative change present in the MERRA-2 satellite-era reanalysis between the two locations.

Please note that the station records themselves may additionally have been back-filled using other nearby stations or the MERRA-2 reanalysis.

Other Data

All data relating to the Sun's position (e.g., sunrise and sunset) are computed using astronomical formulas from the book, Astronomical Tables of the Sun, Moon and Planets , by Jean Meeus.

All other weather data, including cloud cover, precipitation, wind speed and direction, and solar flux, come from NASA's MERRA-2 Modern-Era Retrospective Analysis . This reanalysis combines a variety of wide-area measurements in a state-of-the-art global meteorological model to reconstruct the hourly history of weather throughout the world on a 50-kilometer grid.

Land Use data comes from the Global Land Cover SHARE database , published by the Food and Agriculture Organization of the United Nations.

Elevation data comes from the Shuttle Radar Topography Mission (SRTM) , published by NASA's Jet Propulsion Laboratory.

Names, locations, and time zones of places and some airports come from the GeoNames Geographical Database .

Time zones for aiports and weather stations are provided by AskGeo.com .

Maps are © Esri, with data from National Geographic, Esri, DeLorme, NAVTEQ, UNEP-WCMC, USGS, NASA, ESA, METI, NRCAN, GEBCO, NOAA, and iPC.