Average Weather in Viškovo Croatia
In Viškovo, the summers are warm, the winters are very cold and wet, and it is partly cloudy year round. Over the course of the year, the temperature typically varies from 31°F to 81°F and is rarely below 22°F or above 87°F.
Based on the tourism score, the best time of year to visit Viškovo for warm-weather activities is from mid June to early September.
The warm season lasts for 3.0 months, from June 7 to September 8, with an average daily high temperature above 73°F. The hottest day of the year is August 3, with an average high of 81°F and low of 62°F.
The cold season lasts for 3.7 months, from November 21 to March 10, with an average daily high temperature below 50°F. The coldest day of the year is January 13, with an average low of 31°F and high of 43°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
In Viškovo, 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 Viškovo begins around June 7 and lasts for 3.5 months, ending around September 24. On August 1, the clearest day of the year, the sky is clear, mostly clear, or partly cloudy 75% of the time, and overcast or mostly cloudy 25% of the time.
The cloudier part of the year begins around September 24 and lasts for 8.5 months, ending around June 7. On November 20, the cloudiest day of the year, the sky is overcast or mostly cloudy 63% of the time, and clear, mostly clear, or partly cloudy 37% of the time.
Cloud Cover Categories
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. The chance of wet days in Viškovo varies throughout the year.
The wetter season lasts 8.9 months, from March 28 to December 25, with a greater than 26% chance of a given day being a wet day. The chance of a wet day peaks at 32% on June 12.
The drier season lasts 3.1 months, from December 25 to March 28. The smallest chance of a wet day is 21% on March 5.
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 throughout the year is rain alone, with a peak probability of 32% on June 12.
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. Viškovo experiences significant seasonal variation in monthly rainfall.
Rain falls throughout the year in Viškovo. The most rain falls during the 31 days centered around November 6, with an average total accumulation of 4.2 inches.
The least rain falls around July 23, with an average total accumulation of 2.0 inches.
Average Monthly Rainfall
The sliding 31-day liquid-equivalent quantity of snowfall in Viškovo does not vary significantly over the course of the year, staying within 0.1 inches of 0.1 inches throughout.
Average Liquid-Equivalent Monthly Snowfall
The length of the day in Viškovo varies significantly over the course of the year. In 2021, the shortest day is December 21, with 8 hours, 43 minutes of daylight; the longest day is June 21, with 15 hours, 40 minutes of daylight.
Hours of Daylight and Twilight
The earliest sunrise is at 5:13 AM on June 15, and the latest sunrise is 2 hours, 29 minutes later at 7:42 AM on January 2. The earliest sunset is at 4:19 PM on December 10, and the latest sunset is 4 hours, 35 minutes later at 8:54 PM on June 26.
Daylight saving time (DST) is observed in Viškovo during 2021, starting in the spring on March 28, lasting 7.1 months, and ending in the fall on October 31.
Sunrise & Sunset with Twilight and Daylight Saving Time
The figure below presents a compact representation of key lunar data for 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.
Moon Rise, Set & Phases
The perceived humidity level in Viškovo, 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, staying within 3% of 3% throughout.
Humidity Comfort Levels
dry 55°F comfortable 60°F humid 65°F muggy 70°F oppressive 75°F miserable
The average hourly wind speed in Viškovo experiences significant seasonal variation over the course of the year.
The windier part of the year lasts for 5.8 months, from October 16 to April 10, with average wind speeds of more than 6.2 miles per hour. The windiest day of the year is February 3, with an average hourly wind speed of 7.9 miles per hour.
The calmer time of year lasts for 6.2 months, from April 10 to October 16. The calmest day of the year is July 20, with an average hourly wind speed of 4.6 miles per hour.
Average Wind Speed
The predominant average hourly wind direction in Viškovo is from the east throughout the year.
Viškovo 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 2.9 months, from June 18 to September 15, with an average temperature above 70°F. The day of the year with the warmest water is July 29, with an average temperature of 75°F.
The time of year with cooler water lasts for 4.0 months, from December 17 to April 18, with an average temperature below 55°F. The day of the year with the coolest water is February 18, with an average temperature of 50°F.
Average Water Temperature
Best Time of Year to Visit
To characterize how pleasant the weather is in Viškovo 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 Viškovo for general outdoor tourist activities is from mid June to early September, 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 Viškovo for hot-weather activities is from early July to mid August, with a peak score in the first week of August.
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.
The growing season in Viškovo typically lasts for 7.8 months (237 days), from around March 22 to around November 15, rarely starting before February 18 or after April 15, and rarely ending before October 25 or after December 5.
Time Spent in Various Temperature Bands and the Growing Season
Based on growing degree days alone, the first spring blooms in Viškovo should appear around April 16, only rarely appearing before March 31 or after April 30.
Growing Degree Days
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 3.3 months, from May 10 to August 19, with an average daily incident shortwave energy per square meter above 5.9 kWh. The brightest day of the year is July 8, with an average of 7.1 kWh.
The darker period of the year lasts for 3.5 months, from October 28 to February 15, with an average daily incident shortwave energy per square meter below 2.4 kWh. The darkest day of the year is December 28, with an average of 1.2 kWh.
Average Daily Incident Shortwave Solar Energy
For the purposes of this report, the geographical coordinates of Viškovo are 45.376 deg latitude, 14.384 deg longitude, and 1,093 ft elevation.
The topography within 2 miles of Viškovo contains very significant variations in elevation, with a maximum elevation change of 1,161 feet and an average elevation above sea level of 1,086 feet. Within 10 miles contains very significant variations in elevation (4,787 feet). Within 50 miles also contains extreme variations in elevation (5,902 feet).
The area within 2 miles of Viškovo is covered by trees (60%) and artificial surfaces (39%), within 10 miles by trees (63%) and water (23%), and within 50 miles by trees (54%) and water (24%).
This report illustrates the typical weather in Viškovo, 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 6 weather stations near enough to contribute to our estimation of the temperature and dew point in Viškovo.
For each station, the records are corrected for the elevation difference between that station and Viškovo 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 Viškovo is computed as the weighted average of the individual contributions from each station, with weights proportional to the inverse of the distance between Viškovo and a given station.
The stations contributing to this reconstruction are: Rijeka (41%, 23 kilometers, southeast); Trieste (15%, 58 kilometers, northwest); Portorož Airport (14%, 61 kilometers, west); Pula Airport (14%, 65 kilometers, southwest); Ljubljana Jože Pučnik Airport (9%, 95 kilometers, north); and Cerklje ob Krki Airport (7%, 107 kilometers, northeast).
Time zones for airports and weather stations are provided by AskGeo.com .