Average Weather in July in Ristiina Finland
Daily high temperatures are around 70°F, rarely falling below 59°F or exceeding 80°F. The highest daily average high temperature is 71°F on July 23.
Daily low temperatures are around 52°F, rarely falling below 44°F or exceeding 60°F. The highest daily average low temperature is 53°F on July 24.
For reference, on July 23, the hottest day of the year, temperatures in Ristiina typically range from 53°F to 71°F, while on February 4, the coldest day of the year, they range from 10°F to 22°F.
Average High and Low Temperature in July
The figure below shows you a compact characterization of the hourly average temperatures for the quarter of the year centered on July. 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 July
Anchorage, Alaska, United States (3,960 miles away); Rimouski, Canada (3,545 miles); and Deer Lake, Canada (3,186 miles) are the far-away foreign places with temperatures most similar to Ristiina (view comparison).
The month of July in Ristiina experiences essentially constant cloud cover, with the percentage of time that the sky is overcast or mostly cloudy remaining about 45% throughout the month. The lowest chance of overcast or mostly cloudy conditions is 43% on July 17.
The clearest day of the month is July 17, with clear, mostly clear, or partly cloudy conditions 57% of the time.
For reference, on January 28, the cloudiest day of the year, the chance of overcast or mostly cloudy conditions is 84%, while on July 17, the clearest day of the year, the chance of clear, mostly clear, or partly cloudy skies is 57%.
Cloud Cover Categories in July
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 Ristiina, the chance of a wet day over the course of July is gradually increasing, starting the month at 34% and ending it at 36%.
For reference, the year's highest daily chance of a wet day is 37% on July 29, and its lowest chance is 15% on February 26.
Probability of Precipitation in July
The average sliding 31-day rainfall during July in Ristiina is essentially constant, remaining about 2.8 inches throughout, and rarely exceeding 4.9 inches or falling below 0.9 inches.
The highest average 31-day accumulation is 2.8 inches on July 5.
Average Monthly Rainfall in July
Over the course of July in Ristiina, the length of the day is very rapidly decreasing. From the start to the end of the month, the length of the day decreases by 2 hours, 3 minutes, implying an average daily decrease of 4 minutes, 6 seconds, and weekly decrease of 28 minutes, 45 seconds.
The shortest day of the month is July 31, with 17 hours, 16 minutes of daylight and the longest day is July 1, with 19 hours, 19 minutes of daylight.
Hours of Daylight and Twilight in July
The earliest sunrise of the month in Ristiina is 3:34 AM on July 1 and the latest sunrise is 1 hour, 4 minutes later at 4:38 AM on July 31.
The latest sunset is 10:54 PM on July 1 and the earliest sunset is 1 hour, 0 minutes earlier at 9:54 PM on July 31.
Daylight saving time is observed in Ristiina during 2021, but it neither starts nor ends during July, so the entire month is in daylight saving time.
For reference, on June 21, the longest day of the year, the Sun rises at 3:27 AM and sets 19 hours, 30 minutes later, at 10:58 PM, while on December 21, the shortest day of the year, it rises at 9:28 AM and sets 5 hours, 21 minutes later, at 2:49 PM.
Sunrise & Sunset with Twilight in July
The figure below presents a compact representation of key lunar data for July 2021. 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. The vertical gray bars (new Moons) and blue bars (full Moons) indicate key Moon phases. The label associated with each bar indicates the date and time that the phase is obtained, and the companion time labels indicate the rise and set times of the Moon for the nearest time interval in which the moon is above the horizon.
Moon Rise, Set & Phases in July
The chance that a given day will be muggy in Ristiina is essentially constant during July, remaining within 1% of 2% throughout.
The highest chance of a muggy day during July is 2% on July 28.
For reference, on July 26, the muggiest day of the year, there are muggy conditions 2% of the time, while on January 1, the least muggy day of the year, there are muggy conditions 0% of the time.
Humidity Comfort Levels in July
dry 55°F comfortable 60°F humid 65°F muggy 70°F oppressive 75°F miserable
The average hourly wind speed in Ristiina is essentially constant during July, remaining within 0.2 miles per hour of 5.7 miles per hour throughout.
For reference, on April 5, the windiest day of the year, the daily average wind speed is 7.0 miles per hour, while on July 30, the calmest day of the year, the daily average wind speed is 5.5 miles per hour.
The lowest daily average wind speed during July is 5.5 miles per hour on July 30.
Average Wind Speed in July
The hourly average wind direction in Ristiina throughout July is predominantly from the south, with a peak proportion of 35% on July 27.
Wind Direction in July
The growing season in Ristiina typically lasts for 4.1 months (126 days), from around May 19 to around September 21, rarely starting before May 1 or after June 6, and rarely ending before September 3 or after October 12.
The month of July in Ristiina is reliably fully within the growing season.
Time Spent in Various Temperature Bands and the Growing Season in July
The average accumulated growing degree days in Ristiina are increasing during July, increasing by 379°F, from 420°F to 799°F, over the course of the month.
Growing Degree Days in July
The average daily incident shortwave solar energy in Ristiina is gradually decreasing during July, falling by 0.8 kWh, from 6.0 kWh to 5.3 kWh, over the course of the month.
Average Daily Incident Shortwave Solar Energy in July
For the purposes of this report, the geographical coordinates of Ristiina are 61.506 deg latitude, 27.246 deg longitude, and 253 ft elevation.
The topography within 2 miles of Ristiina contains only modest variations in elevation, with a maximum elevation change of 180 feet and an average elevation above sea level of 286 feet. Within 10 miles also contains only modest variations in elevation (351 feet). Within 50 miles contains only modest variations in elevation (659 feet).
The area within 2 miles of Ristiina is covered by trees (69%) and water (15%), within 10 miles by trees (76%) and water (18%), and within 50 miles by trees (71%) and water (22%).
This report illustrates the typical weather in Ristiina, 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 3 weather stations near enough to contribute to our estimation of the temperature and dew point in Ristiina.
For each station, the records are corrected for the elevation difference between that station and Ristiina 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 Ristiina is computed as the weighted average of the individual contributions from each station, with weights proportional to the inverse of the distance between Ristiina and a given station.
Time zones for airports and weather stations are provided by AskGeo.com .