This section discusses the wide-area hourly average wind vector (speed and direction) at 10 meters above the ground. Throughout the month of November daytime temperatures will generally reach highs of around 1°C that's about 33°F. Rainy Days During the Year. January February March April. The predominant average hourly wind direction in Sundsvall varies throughout the year. Lower dew points feel drier and higher dew points feel more humid. 25 F Sundsvall-Timra Airport Station | Report. The average daily incident shortwave solar energy experiences extreme seasonal variation over the course of the year. The month with the lowest average high temperature is January (-5°C). Elevation data comes from the Shuttle Radar Topography Mission (SRTM) , published by NASA's Jet Propulsion Laboratory. The chance of a wet day peaks at 32% on August 12. Climate information with charts. Sundsvall Monthly Weather. The drier season lasts 5.0 months, from January 5 to June 4. Current Hazards. Sundsvall, Västernorrland, Sweden Weather History star_ratehome. Shortwave radiation includes visible light and ultraviolet radiation. The darkest day of the year is December 20, with an average of 0.1 kWh. The average hourly temperature, color coded into bands. Months with the highest number of rainy days are January and December (16 days). To characterize how pleasant the weather is in Sundsvall throughout the year, we compute two travel scores. 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. The most rain falls during the 31 days centered around August 22, with an average total accumulation of 2.8 inches. The smallest chance of a wet day is 18% on February 29. Based on this score, the best time of year to visit Sundsvall for general outdoor tourist activities is from early July to mid August, with a peak score in the third week of July. 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. 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. This section reports on the wide-area average surface temperature of that water. Click on each chart for more information. From bottom to top, the black lines are the previous solar midnight, sunrise, solar noon, sunset, and the next solar midnight. The beach/pool score favors clear, rainless days with perceived temperatures between 75°F and 90°F. The average temperature in Sundsvall is 3.3 °C | 38.0 °F. In Sundsvall, Sweden, during the entire year, the rain falls for 164 days and collects up to 541mm (21.3") of precipitation. The thin dotted lines are the corresponding average perceived temperatures. The shaded overlays indicate night and civil twilight. 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. Weather Underground provides local & long-range weather forecasts, weatherreports, maps & tropical weather conditions for the Sundsvall area. Sundsvall Weather Forecasts. Showing: All Year January February March April May June July August September October November December. 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. Rainfall In June, the rain falls for 11 days. In Sundsvall, the summers are cool and partly cloudy and the winters are long, freezing, snowy, and mostly cloudy. The average hourly wind speed in Sundsvall experiences mild seasonal variation over the course of the year. Sunny, Cloudy and Gloomy Days. 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. The warmest month (with the highest average high temperature) is July (21°C). The highest chance of a day with rain alone is 32% on August 12. Mean Temp: 40 °F. Time zones for airports and weather stations are provided by AskGeo.com . Given the latitude (62°24'N), the white nights, in which the sun sets but it does not get completely dark even at midnight, occur from May 3 to August 9. Sundsvall Sea Water Temperature, °F. Also heat index and climate charts. Months with least sunshine are January, February, November and December (Average sunshine: 1). In Sundsvall, the average percentage of the sky covered by clouds experiences significant seasonal variation over the course of the year. September October November December. Sundsvall, Västernorrland, Sweden Weather Calendar star_ratehome. Within 10 miles contains significant variations in elevation (1,122 feet). The best month for swimming (with the highest average sea temperature) is August (15°C). A wet day is one with at least 0.04 inches of liquid or liquid-equivalent precipitation. Sea temperature Over the course of the year, the temperature typically varies from 12°F to 68°F and is rarely below -7°F or above 76°F. The cold season lasts for 3.8 months, from November 17 to March 10, with an average daily high temperature below 34°F. September October November December. The city is located in central Sweden, on the Gulf of Bothnia coast. In 2020, the shortest day is December 21, with 4 hours, 59 minutes of daylight; the longest day is June 20, with 19 hours, 57 minutes of daylight. Country: Sweden, City: Sundsvall. 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. The Normal, Yearly Low Temperature (degrees F) 26.2 . The average liquid-equivalent snowfall (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. Weather data is prone to errors, outages, and other defects. The thin dotted line is the corresponding average rainfall. In this report, we use a base of 50°F and a cap of 86°F. | Resources, In Sundsvall, during the entire year, the rain falls for. We assume no responsibility for any decisions made on the basis of the content presented on this site. When is the sea warmest in Sundsvall? 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