Average Weather in Örnsköldsvik Sweden
In Örnsköldsvik, the summers are cool and partly cloudy and the winters are long, freezing, snowy, and mostly cloudy. Over the course of the year, the temperature typically varies from 12°F to 68°F and is rarely below -8°F or above 76°F.
Based on the tourism score, the best time of year to visit Örnsköldsvik for warm-weather activities is from early July to mid August.
The warm season lasts for 3.0 months, from June 2 to September 4, with an average daily high temperature above 60°F. The hottest day of the year is July 23, with an average high of 68°F and low of 52°F.
The cold season lasts for 4.0 months, from November 17 to March 15, with an average daily high temperature below 34°F. The coldest day of the year is February 7, with an average low of 12°F and high of 26°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
Girdwood, Alaska, United States (3,834 miles away) and Breckenridge, Colorado, United States (4,722 miles) are the far-away foreign places with temperatures most similar to Örnsköldsvik (view comparison).
In Örnsköldsvik, 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 Örnsköldsvik begins around April 19 and lasts for 5.2 months, ending around September 25. On July 19, the clearest day of the year, the sky is clear, mostly clear, or partly cloudy 51% of the time, and overcast or mostly cloudy 49% of the time.
The cloudier part of the year begins around September 25 and lasts for 6.8 months, ending around April 19. On January 26, the cloudiest day of the year, the sky is overcast or mostly cloudy 76% of the time, and clear, mostly clear, or partly cloudy 24% 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 in Örnsköldsvik varies throughout the year.
The wetter season lasts 7.1 months, from June 5 to January 10, with a greater than 25% chance of a given day being a wet day. The chance of a wet day peaks at 33% on August 14.
The drier season lasts 4.9 months, from January 10 to June 5. The smallest chance of a wet day is 18% on February 22.
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 in Örnsköldsvik changes throughout the year.
Rain alone is the most common for 8.6 months, from March 23 to December 9. The highest chance of a day with rain alone is 33% on August 14.
Snow alone is the most common for 3.4 months, from December 9 to March 23. The highest chance of a day with snow alone is 15% on January 22.
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. Örnsköldsvik experiences significant seasonal variation in monthly rainfall.
The rainy period of the year lasts for 10 months, from March 12 to January 14, with a sliding 31-day rainfall of at least 0.5 inches. The most rain falls during the 31 days centered around August 22, with an average total accumulation of 3.0 inches.
The rainless period of the year lasts for 2.0 months, from January 14 to March 12. The least rain falls around February 16, with an average total accumulation of 0.3 inches.
Average Monthly Rainfall
We report snowfall in liquid-equivalent terms. The actual depth of new snowfall is typically between 5 and 10 times the liquid-equivalent amount, assuming the ground is frozen. Colder, drier snow tends to be on the higher end of that range and warmer, wetter snow on the lower end.
As with rainfall, we consider the snowfall accumulated over a sliding 31-day period centered around each day of the year. Örnsköldsvik experiences some seasonal variation in monthly liquid-equivalent snowfall.
The snowy period of the year lasts for 6.3 months, from October 19 to April 30, with a sliding 31-day liquid-equivalent snowfall of at least 0.1 inches. The most snow falls during the 31 days centered around January 16, with an average total liquid-equivalent accumulation of 0.9 inches.
The snowless period of the year lasts for 5.7 months, from April 30 to October 19. The least snow falls around August 3, with an average total liquid-equivalent accumulation of 0.0 inches.
Average Liquid-Equivalent Monthly Snowfall
The length of the day in Örnsköldsvik varies extremely over the course of the year. In 2018, the shortest day is December 21, with 4 hours, 34 minutes of daylight; the longest day is June 21, with 20 hours, 30 minutes of daylight.
Hours of Daylight and Twilight
The earliest sunrise is at 2:31 AM on June 20, and the latest sunrise is 6 hours, 56 minutes later at 9:27 AM on December 25. The earliest sunset is at 1:59 PM on December 18, and the latest sunset is 9 hours, 3 minutes later at 11:02 PM on June 22.
Daylight saving time (DST) is observed in Örnsköldsvik 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
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 Örnsköldsvik, 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, remaining a virtually constant 0% throughout.
Humidity Comfort Levels
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 Örnsköldsvik experiences mild seasonal variation over the course of the year.
The windier part of the year lasts for 6.1 months, from September 12 to March 14, with average wind speeds of more than 7.2 miles per hour. The windiest day of the year is December 29, with an average hourly wind speed of 8.4 miles per hour.
The calmer time of year lasts for 5.9 months, from March 14 to September 12. The calmest day of the year is July 9, with an average hourly wind speed of 6.1 miles per hour.
Average Wind Speed
The predominant average hourly wind direction in Örnsköldsvik varies throughout the year.
The wind is most often from the south for 3.3 weeks, from February 28 to March 23; for 3.0 days, from April 8 to April 11; and for 5.4 months, from April 18 to September 30, with a peak percentage of 38% on July 23. The wind is most often from the west for 2.3 weeks, from March 23 to April 8 and for 5.0 months, from September 30 to February 28, with a peak percentage of 30% on March 23. The wind is most often from the north for 1.0 weeks, from April 11 to April 18, with a peak percentage of 29% on April 16.
Örnsköldsvik 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 2.4 months, from July 3 to September 14, with an average temperature above 55°F. The day of the year with the warmest water is August 8, with an average temperature of 61°F.
The time of year with cooler water lasts for 4.8 months, from December 12 to May 7, with an average temperature below 38°F. The day of the year with the coolest water is March 5, with an average temperature of 32°F.
Average Water Temperature
Best Time of Year to Visit
To characterize how pleasant the weather is in Örnsköldsvik 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 Örnsköldsvik for general outdoor tourist activities is from early July to mid August, with a peak score in the third 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 Örnsköldsvik for hot-weather activities is from mid July to early August, with a peak score in the last week of July.
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 in Örnsköldsvik typically lasts for 4.0 months (125 days), from around May 21 to around September 22, rarely starting before May 4 or after June 7, and rarely ending before September 4 or after October 11.
Time Spent in Various Temperature Bands and the Growing Season
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 in Örnsköldsvik should appear around June 2, only rarely appearing before May 22 or after June 17.
Growing Degree Days
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 2.9 months, from May 12 to August 8, with an average daily incident shortwave energy per square meter above 4.8 kWh. The brightest day of the year is June 22, with an average of 6.0 kWh.
The darker period of the year lasts for 4.7 months, from October 10 to March 1, with an average daily incident shortwave energy per square meter below 1.2 kWh. The darkest day of the year is December 21, with an average of 0.1 kWh.
Average Daily Incident Shortwave Solar Energy
For the purposes of this report, the geographical coordinates of Örnsköldsvik are 63.291 deg latitude, 18.715 deg longitude, and 125 ft elevation.
The topography within 2 miles of Örnsköldsvik contains significant variations in elevation, with a maximum elevation change of 689 feet and an average elevation above sea level of 169 feet. Within 10 miles contains significant variations in elevation (1,115 feet). Within 50 miles contains very significant variations in elevation (1,978 feet).
The area within 2 miles of Örnsköldsvik is covered by artificial surfaces (51%), trees (32%), and water (15%), within 10 miles by trees (68%) and water (17%), and within 50 miles by trees (54%) and water (41%).
This report illustrates the typical weather in Örnsköldsvik, 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 are 2 weather stations near enough to contribute to our estimation of the temperature and dew point in Örnsköldsvik.
For each station, the records are corrected for the elevation difference between that station and Örnsköldsvik according to the International Standard Atmosphere , and by the relative change present in the MERRA-2 satellite-era reanalysis between the two locations.
The estimated value at Örnsköldsvik is computed as the weighted average of the individual contributions from each station, with weights proportional to the inverse of the distance between Örnsköldsvik and a given station.
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.
The information on this site is provided as is, without any assurances as to its accuracy or suitability for any purpose. Weather data is prone to errors, outages, and other defects. We assume no responsibility for any decisions made on the basis of the content presented on this site.
We draw particular cautious attention to our reliance on the MERRA-2 model-based reconstructions for a number of important data series. 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.
We further caution that our travel scores are only as good as the data that underpin them, that weather conditions at any given location and time are unpredictable and variable, and that the definition of the scores reflects a particular set of preferences that may not agree with those of any particular reader.