The earliest sunrise is at 2:53 AM on June 19, and the latest sunrise is 6 hours, 27 minutes later at 9:20 AM on December 25. The solar day over the course of the year 2020. The percentage of time spent in various temperature bands. The clearer part of the year in Östersund begins around April 9 and lasts for 4.9 months, ending around September 5. The month with the longest days is June (Average daylight: 19.8h). The month of August in Sundsvall experiences gradually increasing cloud cover, with the percentage of time that the sky is overcast or mostly cloudy increasing from 49% to 54%. The perceived humidity level in Sundsvall, 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. The driest month (with the lowest rainfall) is February (28mm). The month with the highest average low temperature is July (10°C). The tourism score favors clear, rainless days with perceived temperatures between 65°F and 80°F. [2137388], Weather Atlas | © 2002-2020 | Yu Media Group d.o.o. The snowless period of the year lasts for 5.3 months, from May 3 to October 13. Colder, drier snow tends to be on the higher end of that range and warmer, wetter snow on the lower end. What is the rainiest month in Sundsvall? Get Sundsvall current weather reports and conditions including day and night temperature, precipitation, wind strength and sea water temperature. In recent times the highest recorded temperature in November has been 14°C that's 57°F, with the lowest recorded temperature -19°C, about -2°F. The time of year with cooler water lasts for 5.0 months, from December 5 to May 5, with an average temperature below 38°F. Sundsvall, Vasternorrlands Lan, Sweden - Monthly weather averages including average high and low Temperature, Precipitation, Pressure, Wind Charts to assist you in planning your travel, holiday or an outdoor activity at Sundsvall, Sweden 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. Based on this categorization, the most common form of precipitation in Sundsvall changes throughout the year. [email protected]__remove_this_part__weatherspark.com. Thank you for reporting this station. The growing season in Sundsvall typically lasts for 4.3 months (133 days), from around May 16 to around September 25, rarely starting before May 1 or after May 31, and rarely ending before September 7 or after October 13. Precipitation Totals, in. The thin dotted line is the corresponding average liquid-equivalent snowfall. Months with the lowest UV index are January, February, November and December (UV index 0). Sea temperature 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). | Resources, In Sundsvall, during the entire year, the rain falls for. MERRA-2 Modern-Era Retrospective Analysis. 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. Normals for the Year (The climate normals are from a 30 year period defined by the Climate Prediction Center as 1981-2010) The Normal, Yearly Average Temperature (degrees F) 37.5. Weather.gov > Quad Cities, IA/IL > Yearly Monthly Climate Graphs . The average hourly temperature, color coded into bands. On July 17, the clearest day of the year, the sky is clear, mostly clear, or partly cloudy 52% of the time, and overcast or mostly cloudy 48% of the time. 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 wind is most often from the west for 6.6 months, from September 27 to April 14, with a peak percentage of 41% on January 1. From bottom to top, the black lines are the previous solar midnight, sunrise, solar noon, sunset, and the next solar midnight. 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. Within 10 miles contains significant variations in elevation (1,122 feet). Sundsvall Weather Forecasts. Average Wind Speed, mph. The windiest day of the year is January 1, with an average hourly wind speed of 7.2 miles per hour. The city is located in central Sweden, on the Gulf of Bothnia coast. 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 location is classified as Dfb by Köppen and Geiger. May June July August. The highest chance of a day with snow alone is 16% on January 23. Get the monthly weather forecast for Sundsvall, Vasternorrland, Sweden, including daily high/low, historical averages, to help you plan ahead. The cold season lasts for 3.8 months, from November 17 to March 10, with an average daily high temperature below 34°F. Throughout the month of November daytime temperatures will generally reach highs of around 1°C that's about 33°F. January February March April. The estimated value at Sundsvall is computed as the weighted average of the individual contributions from each station, with weights proportional to the inverse of the distance between Sundsvall and a given station. The snowy period of the year lasts for 6.7 months, from October 13 to May 3, with a sliding 31-day liquid-equivalent snowfall of at least 0.1 inches. The warm season lasts for 3.1 months, from June 3 to September 6, with an average daily high temperature above 59°F. Sundsvall, Västernorrland, Sweden Weather History star_ratehome. The thin dotted lines are the corresponding average perceived temperatures. The rainless period of the year lasts for 2.9 months, from December 21 to March 19. The figure below shows you a compact characterization of the entire year of hourly average temperatures. There are 2 weather stations near enough to contribute to our estimation of the temperature and dew point in Sundsvall. 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 shaded overlays indicate night and civil twilight. The hottest day of the year is July 21, with an average high of 68°F and low of 52°F. The smallest chance of a wet day is 18% on February 29. Lower dew points feel drier and higher dew points feel more humid. Arkansas becomes quite sultry in summertime, as tropical air streams in from the Gulf of Mexico. The best month for swimming (with the highest average sea temperature) is August (15°C). There is significant rainfall throughout the year in Sundsvall. The least snow falls around July 31, with an average total liquid-equivalent accumulation of 0.0 inches. The darker period of the year lasts for 4.5 months, from October 11 to February 27, with an average daily incident shortwave energy per square meter below 1.3 kWh. The average temperature in Sundsvall is 3.3 °C | 38.0 °F. Humidity: 80%. The average sea surface temperature in August 2020 for Sundsvall was 64.5°F. Weather data is prone to errors, outages, and other defects. The average hourly wind speed in Sundsvall experiences mild seasonal variation over the course of the year. The highest chance of a day with rain alone is 32% on August 12. The climate of Sundsvall is cold continental, with very cold winters, during which the temperature is often below freezing, and mild summers. 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. 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