Average Weather in November in Riga Latvia
Daily high temperatures decrease by 8°F, from 45°F to 36°F, rarely falling below 25°F or exceeding 53°F.
Daily low temperatures decrease by 6°F, from 35°F to 29°F, rarely falling below 16°F or exceeding 44°F.
For reference, on July 25, the hottest day of the year, temperatures in Riga typically range from 56°F to 74°F, while on February 7, the coldest day of the year, they range from 21°F to 31°F.
Average High and Low Temperature in November
The figure below shows you a compact characterization of the hourly average temperatures for the quarter of the year centered on November. The horizontal axis is the day, the vertical axis is the hour of the day, and the color is the average temperature for that hour and day.
Average Hourly Temperature in November
The month of November in Riga experiences gradually increasing cloud cover, with the percentage of time that the sky is overcast or mostly cloudy increasing from 69% to 73%.
The clearest day of the month is November 1, with clear, mostly clear, or partly cloudy conditions 31% of the time.
For reference, on January 1, the cloudiest day of the year, the chance of overcast or mostly cloudy conditions is 75%, while on July 31, the clearest day of the year, the chance of clear, mostly clear, or partly cloudy skies is 57%.
Cloud Cover Categories in November
0% clear 20% mostly clear 40% partly cloudy 60% mostly cloudy 80% overcast 100%
A wet day is one with at least 0.04 inches of liquid or liquid-equivalent precipitation. In Riga, the chance of a wet day over the course of November is essentially constant, remaining around 30% throughout.
For reference, the year's highest daily chance of a wet day is 33% on October 19, and its lowest chance is 18% on April 25.
Over the course of November in Riga, the chance of a day with only rain decreases from 29% to 20%, the chance of a day with mixed snow and rain increases from 1% to 5%, and the chance of a day with only snow increases from 1% to 5%.
Probability of Precipitation in November
The average sliding 31-day rainfall during November in Riga is decreasing, starting the month at 1.9 inches, when it rarely exceeds 3.1 inches or falls below 0.7 inches, and ending the month at 1.2 inches, when it rarely exceeds 2.0 inches or falls below 0.4 inches.
Average Monthly Rainfall in November
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. As with rainfall, we consider the liquid-equivalent snowfall accumulated over a sliding 31-day period centered around each day.
The average sliding 31-day liquid-equivalent snowfall during November in Riga is gradually increasing, starting the month at 0.1 inches, when it rarely exceeds 0.3 inches, and ending the month at 0.4 inches, when it rarely exceeds 0.8 inches.
Average Monthly Liquid-Equivalent Snowfall in November
Over the course of November in Riga, the length of the day is rapidly decreasing. From the start to the end of the month, the length of the day decreases by 1 hour, 51 minutes, implying an average daily decrease of 3 minutes, 50 seconds, and weekly decrease of 26 minutes, 50 seconds.
The shortest day of the month is November 30, with 7 hours, 16 minutes of daylight and the longest day is November 1, with 9 hours, 7 minutes of daylight.
Hours of Daylight and Twilight in November
The earliest sunrise of the month in Riga is 7:33 AM on November 1 and the latest sunrise is 1 hour, 1 minute later at 8:34 AM on November 30.
The latest sunset is 4:40 PM on November 1 and the earliest sunset is 50 minutes earlier at 3:49 PM on November 30.
Daylight saving time is observed in Riga during 2018, but it neither starts nor ends during November, so the entire month is in standard time.
For reference, on June 21, the longest day of the year, the Sun rises at 4:29 AM and sets 17 hours, 53 minutes later, at 10:21 PM, while on December 21, the shortest day of the year, it rises at 8:59 AM and sets 6 hours, 44 minutes later, at 3:43 PM.
Sunrise & Sunset with Twilight and Daylight Saving Time in November
The chance that a given day will be muggy in Riga is essentially constant during November, remaining around 0% throughout.
For reference, on August 2, the muggiest day of the year, there are muggy conditions 6% of the time, while on October 3, the least muggy day of the year, there are muggy conditions 0% of the time.
Humidity Comfort Levels in November
dry 55°F comfortable 60°F humid 65°F muggy 70°F oppressive 75°F miserable
The average hourly wind speed in Riga is essentially constant during November, remaining within 0.2 miles per hour of 12.8 miles per hour throughout.
For reference, on January 21, the windiest day of the year, the daily average wind speed is 13.6 miles per hour, while on July 20, the calmest day of the year, the daily average wind speed is 9.1 miles per hour.
Average Wind Speed in November
Wind Direction in November
Riga 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 surface water temperature in Riga is decreasing during November, falling by 6°F, from 48°F to 42°F, over the course of the month.
Average Water Temperature in November
The growing season in Riga typically lasts for 5.3 months (164 days), from around May 2 to around October 12, rarely starting before April 13 or after May 20, and rarely ending before September 19 or after November 3.
The month of November in Riga is more likely than not fully outside of the growing season, with the chance that a given day is in the growing season decreasing from 13% to 0% over the course of the month.
Time Spent in Various Temperature Bands and the Growing Season in November
The average accumulated growing degree days in Riga are essentially constant during November, remaining within 1°F of 1,689°F throughout.
Growing Degree Days in November
The average daily incident shortwave solar energy in Riga is gradually decreasing during November, falling by 0.6 kWh, from 0.9 kWh to 0.4 kWh, over the course of the month.
Average Daily Incident Shortwave Solar Energy in November
For the purposes of this report, the geographical coordinates of Riga are 56.946 deg latitude, 24.106 deg longitude, and 30 ft elevation.
The topography within 2 miles of Riga is essentially flat, with a maximum elevation change of 95 feet and an average elevation above sea level of 25 feet. Within 10 miles is essentially flat (154 feet). Within 50 miles contains only modest variations in elevation (886 feet).
The area within 2 miles of Riga is covered by artificial surfaces (81%) and water (18%), within 10 miles by trees (31%) and artificial surfaces (25%), and within 50 miles by trees (37%) and cropland (28%).
This report illustrates the typical weather in Riga year round, 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 is only a single weather station, Riga, in our network suitable to be used as a proxy for the historical temperature and dew point records of Riga.
At a distance of 4 kilometers from Riga, closer than our threshold of 150 kilometers, this station is deemed sufficiently nearby to be relied upon as our primary source for temperature and dew point records.
The station records are corrected for the elevation difference between the station and Riga according to the International Standard Atmosphere , and by the relative change present in the MERRA-2 satellite-era reanalysis between the two locations.
Please note that the station records themselves may additionally have been back-filled using other nearby stations or the MERRA-2 reanalysis.
Time zones for aiports and weather stations are provided by AskGeo.com .