While having the tremendous advantages of temporal and spatial completeness, these reconstructions: (1) are based on computer models that may have model-based errors, (2) are coarsely sampled on a 50 km grid and are therefore unable to reconstruct the local variations of many microclimates, and (3) have particular difficulty with the weather in some coastal areas, especially small islands. The warm season lasts for 3.0 months, from June 20 to September 22, with an average daily high temperature above 64°F. The average annual temperature in Guernsey is 9.0 °C | 48.2 °F. Guernsey Weather giving you accurate weather updates each day! 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. Within 10 miles also contains only modest variations in elevation (413 feet). In Saint Peter Port, the average percentage of the sky covered by clouds experiences significant seasonal variation over the course of the year. The drier season lasts 6.6 months, from March 13 to October 1. 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. For the purposes of this report, the geographical coordinates of Guernsey Airport are 49.435 deg latitude, -2.602 deg longitude, and 315 ft elevation. Maps are © Esri, with data from National Geographic, Esri, DeLorme, NAVTEQ, UNEP-WCMC, USGS, NASA, ESA, METI, NRCAN, GEBCO, NOAA, and iPC. Consider visiting Guernsey in the months of June, July, August, September, for the best beach weather.Also consider one of our other suggestions for August. Organised by the Guernsey Swimming Club to get people up and out in the fresh air on Christmas Day, swimmers get a certificate for completing the swim. The average daily shortwave solar energy reaching the ground per square meter (orange line), with 25th to 75th and 10th to 90th percentile bands. The topography within 2 miles of Guernsey Airport contains only modest variations in elevation, with a maximum elevation change of 354 feet and an average elevation above sea level of 191 feet. The best month to swim in the sea is in August when the average sea temperature is 17°C (63°F). The percentage of hours in which the mean wind direction is from each of the four cardinal wind directions, excluding hours in which the mean wind speed is less than. The average of mean hourly wind speeds (dark gray line), with 25th to 75th and 10th to 90th percentile bands. In Enero, the average high-temperature is practically the same as in Diciembre - a still frosty 8.7°C (47.7°F). The smallest chance of a wet day is 15% on July 24. 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. 2020 has been hailed as a “truly remarkable” weather year after featuring the sunniest spring and the wettest February on record. 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. Weather is too cold this time of year in Guernsey to be enjoyable for warm weather travelers. Classifications Shortwave radiation includes visible light and ultraviolet radiation. On average, it rains or snows a fair amount: 5 to 6 times per month. The wetter season lasts 5.5 months, from September 27 to March 13, with a greater than 28% chance of a given day being a wet day. The charity Vive La Vallette is in charge of the building project, and the States of Guernsey has committed itself … Shortwave radiation includes visible light and ultraviolet radiation. The area within 2 miles of Guernsey Airport is covered by water (37%), grassland (27%), and trees (25%), within 10 miles by water (96%), and within 50 miles by water (94%). Based on growing degree days alone, the first spring blooms in Saint Peter Port should appear around May 3, only rarely appearing before April 14 or after May 24. The average hourly wind speed at Guernsey Airport experiences extreme seasonal variation over the course of the year. Even the driest month still has a lot of rainfall. This report illustrates the typical weather at Guernsey Airport, based on a statistical analysis of historical hourly weather reports and model reconstructions from January 1, 1980 to December 31, 2016. The vertical gray bars (new Moons) and blue bars (full Moons) indicate key Moon phases. The earliest sunrise is at 5:03 AM on June 16, and the latest sunrise is 3 hours, 3 minutes later at 8:06 AM on December 31. Elevation data comes from the Shuttle Radar Topography Mission (SRTM) , published by NASA's Jet Propulsion Laboratory. The drier season lasts 6.5 months, from March 13 to September 27. The cool season lasts for 4.1 months, from November 29 to March 31, with an average daily high temperature below 52°F. Click on each chart for more information. 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 information on this site is provided as is, without any assurances as to its accuracy or suitability for any purpose. support@__remove_this_part__weatherspark.com. 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 average hourly temperature, color coded into bands. Get the monthly weather forecast for Guernsey, WY, including daily high/low, historical averages, to help you plan ahead. Day by day forecast. The average water temperature experiences some seasonal variation over the course of the year. The coldest day of the year is February 18, with an average low of 42°F and high of 48°F. The average of mean hourly wind speeds (dark gray line), with 25th to 75th and 10th to 90th percentile bands. To characterize how pleasant the weather is at Guernsey Airport throughout the year, we compute two travel scores. 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. All data relating to the Sun's position (e.g., sunrise and sunset) are computed using astronomical formulas from the book, Astronomical Algorithms 2nd Edition , by Jean Meeus. Long Beach, Washington, United States (4,953 miles away); Scottsdale, Australia (10,901 miles); and Upper Hutt, New Zealand (11,865 miles) are the far-away foreign places with temperatures most similar to Guernsey Airport (view comparison). 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. 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. The average daily shortwave solar energy reaching the ground per square meter (orange line), with 25th to 75th and 10th to 90th percentile bands. Get the monthly weather forecast for Guernsey, WY, including daily high/low, historical averages, to help you plan ahead. Guernsey Airport experiences significant seasonal variation in monthly rainfall. WeatherTAB Guernsey Help °C °F. 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. In Guernsey, the summers are hot and mostly clear; the winters are very cold, windy, and partly cloudy; and it is dry year round. 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. Get the forecast for today, tonight & tomorrow's weather for Saint Peter Port, Saint Peter Port, Guernsey. Guernsey's climate is classified as warm and temperate. The chance of a wet day peaks at 41% on December 30. The chance of a wet day peaks at 41% on December 30. The time in which the moon is above the horizon (light blue area), with new moons (dark gray lines) and full moons (blue lines) indicated. From bottom (most yellow) to top (most gray), the color bands indicate: full daylight, twilight (civil, nautical, and astronomical), and full night. Guernsey. The topography within 2 miles of Saint Peter Port contains only modest variations in elevation, with a maximum elevation change of 341 feet and an average elevation above sea level of 77 feet. The time of year with cooler water lasts for 3.9 months, from January 8 to May 4, with an average temperature below 51°F. The shaded overlays indicate night and civil twilight. The hottest day of the year is August 4, with an average high of 68°F and low of 59°F. You can therefore choose the period that goes from April to October. At Guernsey Airport, the summers are comfortable and windy; the winters are long, cold, wet, and extremely windy; and it is partly cloudy year round. The thin dotted line is the corresponding average liquid-equivalent snowfall. Forecast - Guernsey Airport. Within 50 miles contains only modest variations in elevation (715 feet). The windiest day of the year is January 1, with an average hourly wind speed of 20.8 miles per hour. 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. This section reports on the wide-area average surface temperature of that water. 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. In the case of missing or erroneous measurements from this station, we fall back on records from nearby stations, adjusted according to typical seasonal and diurnal intra-station differences. Land Use data comes from the Global Land Cover SHARE database , published by the Food and Agriculture Organization of the United Nations. In Saint Peter Port, the summers are comfortable and windy; the winters are long, cold, wet, and extremely windy; and it is partly cloudy year round. There are 4 weather stations near enough to contribute to our estimation of the temperature and dew point in Saint Peter Port. The climate of Jersey is very similar to that of the neighboring island of Guernsey, although it is slightly more exposed to both cold and heat, since it is closer to the continent. 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 . 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