Average Weather at Dax-Seyresse France
At Dax-Seyresse, the summers are warm, the winters are cold and wet, and it is partly cloudy year round. Over the course of the year, the temperature typically varies from 37°F to 81°F and is rarely below 27°F or above 91°F.
Based on the tourism score, the best time of year to visit Dax-Seyresse for warm-weather activities is from mid June to mid September.
The warm season lasts for 3.3 months, from June 12 to September 22, with an average daily high temperature above 75°F. The hottest day of the year is August 3, with an average high of 81°F and low of 62°F.
The cool season lasts for 3.5 months, from November 17 to March 3, with an average daily high temperature below 58°F. The coldest day of the year is January 27, with an average low of 37°F and high of 53°F.
Average High and Low Temperature
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
At Dax-Seyresse, 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 Dax-Seyresse begins around June 12 and lasts for 3.2 months, ending around September 20. On July 20, the clearest day of the year, the sky is clear, mostly clear, or partly cloudy 78% of the time, and overcast or mostly cloudy 22% of the time.
The cloudier part of the year begins around September 20 and lasts for 8.8 months, ending around June 12. On January 15, the cloudiest day of the year, the sky is overcast or mostly cloudy 60% of the time, and clear, mostly clear, or partly cloudy 40% of the time.
Cloud Cover Categories
A wet day is one with at least 0.04 inches of liquid or liquid-equivalent precipitation. The chance of wet days at Dax-Seyresse varies throughout the year.
The wetter season lasts 8.8 months, from September 18 to June 12, with a greater than 27% chance of a given day being a wet day. The chance of a wet day peaks at 36% on November 18.
The drier season lasts 3.2 months, from June 12 to September 18. The smallest chance of a wet day is 17% on July 11.
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 36% on November 18.
Daily Chance of Precipitation
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. Dax-Seyresse experiences significant seasonal variation in monthly rainfall.
Rain falls throughout the year at Dax-Seyresse. The most rain falls during the 31 days centered around November 13, with an average total accumulation of 3.8 inches.
The least rain falls around July 23, with an average total accumulation of 1.3 inches.
Average Monthly Rainfall
The length of the day at Dax-Seyresse varies significantly over the course of the year. In 2018, the shortest day is December 21, with 8 hours, 55 minutes of daylight; the longest day is June 21, with 15 hours, 27 minutes of daylight.
Hours of Daylight and Twilight
The earliest sunrise is at 6:21 AM on June 16, and the latest sunrise is 2 hours, 16 minutes later at 8:37 AM on January 3. The earliest sunset is at 5:27 PM on December 10, and the latest sunset is 4 hours, 23 minutes later at 9:50 PM on June 27.
Daylight saving time (DST) is observed at Dax-Seyresse during 2018, starting in the spring on March 25, lasting 7.1 months, and ending in the fall on October 28.
Sunrise & Sunset with Twilight and Daylight Saving Time
Dax-Seyresse experiences some seasonal variation in the perceived humidity.
The muggier period of the year lasts for 3.2 months, from June 15 to September 22, during which time the comfort level is muggy, oppressive, or miserable at least 7% of the time. The muggiest day of the year is August 7, with muggy conditions 29% of the time.
The least muggy day of the year is December 8, when muggy conditions are essentially unheard of.
Humidity Comfort Levels
The average hourly wind speed at Dax-Seyresse experiences mild seasonal variation over the course of the year.
The windier part of the year lasts for 6.5 months, from October 14 to April 29, with average wind speeds of more than 6.8 miles per hour. The windiest day of the year is December 29, with an average hourly wind speed of 7.8 miles per hour.
The calmer time of year lasts for 5.5 months, from April 29 to October 14. The calmest day of the year is August 28, with an average hourly wind speed of 5.8 miles per hour.
Average Wind Speed
The predominant average hourly wind direction at Dax-Seyresse varies throughout the year.
The wind is most often from the west for 6.0 months, from January 22 to July 21; for 1.7 months, from August 24 to October 15; and for 1.3 weeks, from November 17 to November 26, with a peak percentage of 45% on June 28. The wind is most often from the north for 1.1 months, from July 21 to August 24, with a peak percentage of 42% on July 29. The wind is most often from the south for 1.1 months, from October 15 to November 17 and for 1.9 months, from November 26 to January 22, with a peak percentage of 35% on October 29.
Dax-Seyresse 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 2.8 months, from July 1 to September 25, with an average temperature above 68°F. The day of the year with the warmest water is August 9, with an average temperature of 71°F.
The time of year with cooler water lasts for 4.4 months, from December 12 to April 25, with an average temperature below 57°F. The day of the year with the coolest water is February 20, with an average temperature of 53°F.
Average Water Temperature
Best Time of Year to Visit
To characterize how pleasant the weather is at Dax-Seyresse 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 time of year to visit Dax-Seyresse for general outdoor tourist activities is from mid June to mid September, with a peak score in the second week of July.
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 Dax-Seyresse for hot-weather activities is from mid July to late August, with a peak score in the first week of August.
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.
The growing season at Dax-Seyresse typically lasts for 8.4 months (257 days), from around March 7 to around November 19, rarely starting before February 7 or after March 30, and rarely ending before October 26 or after December 30.
Time Spent in Various Temperature Bands and the Growing Season
Based on growing degree days alone, the first spring blooms at Dax-Seyresse should appear around February 28, only rarely appearing before February 10 or after March 18.
Growing Degree Days
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 13 to August 21, with an average daily incident shortwave energy per square meter above 6.1 kWh. The brightest day of the year is July 6, with an average of 7.3 kWh.
The darker period of the year lasts for 3.6 months, from October 28 to February 17, with an average daily incident shortwave energy per square meter below 2.6 kWh. The darkest day of the year is December 27, with an average of 1.4 kWh.
Average Daily Incident Shortwave Solar Energy
For the purposes of this report, the geographical coordinates of Dax-Seyresse are 43.690 deg latitude, -1.067 deg longitude, and 56 ft elevation.
The topography within 2 miles of Dax-Seyresse contains only modest variations in elevation, with a maximum elevation change of 233 feet and an average elevation above sea level of 63 feet. Within 10 miles also contains only modest variations in elevation (476 feet). Within 50 miles contains only modest variations in elevation (6,690 feet).
The area within 2 miles of Dax-Seyresse is covered by artificial surfaces (42%), cropland (32%), and trees (26%), within 10 miles by trees (48%) and cropland (46%), and within 50 miles by trees (38%) and cropland (25%).
This report illustrates the typical weather at Dax-Seyresse, 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
Dax-Seyresse has a weather station that reported reliably enough during the analysis period that we have included it in our network. When available, historical temperature and dew point measurements are taken directly from this weather station. These records are obtained from NOAA's Integrated Surface Hourly data set, falling back on ICAO METAR records as required.
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. For a given day of the year and hour of the day, the fallback station is selected to minimize the prediction error over the years for which there are measurements for both stations.
The stations on which we may fall back include but are not limited to Biarritz Pays Basque Airport, Mont-de-Marsan, Pau Pyrénées Airport, Biscarrosse - Parentis Airport, Biscarosse / Parentis, Cazaux, Tarbes-Lourdes-Pyrénées Airport, and Bordeaux–Mérignac Airport.
Time zones for aiports and weather stations are provided by AskGeo.com .