Climate and monthly weather forecastGrigiškės, Lithuania
Climate and monthly weather forecast
The climate of Grigiškės
Grigiškės, Lithuania, sits in a climate zone classified as Dfb under the Köppen climate system. Known as the Humid Continental climate, this region experiences no dry season, and its summers are warm. Sweeping through the year, weather indicators display distinct fluctuation patterns associated with the changing seasons.The city's temperature oscillates between -7.1°C (19.2°F) to 22.9°C (73.2°F) throughout the year, with January recording the lowest average temperatures and July seeing the highest. The mercury rises gradually from the chilling negative figures of winter, reaching the positive terrain in April and peaking from July to August. Afterwards, the temperature starts a steady decline, returning to the freezing zone by December.
While relative humidity remains high all year round, ranging from 73% to 93%, it's highest in winter and lowest during spring. Rainfall distribution is quite even, only showing slight highs in the summer period from May to August, having between 31mm (1.22") to 38mm (1.5"). As expected, snowfall intensifies during winter, particularly from December to February, with a peak snow accumulation of 162mm (6.38") recorded in January.
One must note the variation in daylight hours, sun hours and UV-index that follows the sun's path. Longer daylight periods from 16.1 hours to 16.7 hours with highest UV-index of 5 are witnessed in summer months between May to July. However, sun hours gain their maximum extension of 10 hours per day in August.
The best time to visit Grigiškės
Considerations for the ideal time for a visit to Grigiškės are based on pleasant temperatures, lower chances of rainfall and longer sunny periods. Therefore, the summer months from June to August stand out. During these months, temperatures are at their warmest, averaging between 20.9°C (69.6°F) to 22.9°C (73.2°F). The showers although frequent, are not extensive with rainfall figures approximately 31mm (1.22") in June and 38mm (1.5") in July. Visibility is remarkably good around this time, averaging 9km (5.6mi), allowing for a clear view of the town's delightful sceneries.The worst time to visit Grigiškės
January emerges as the least favorable time for a visit owing to harsh weather conditions. It is the coldest month with average low temperatures of -7.1°C (19.2°F). Furthermore, it has high snowfall of 162mm (6.38") spread over 18.3 days, potentially disrupting outdoor activities. These factors combined with only 8 hours of daylight and a marginal 2.3 sun hours might make it less appealing for tourist activities.Spring weather in Grigiškės
From March to May, the pall of winter fades gradually as the temperature rises from -2.1°C (28.2°F) to 17.8°C (64°F). Rainfall is minimal during this period, ranging between 20mm (0.79") to 36mm (1.42"), while snowfall tapers off completely by May. By end of spring, sunlight illuminates the city for 16.1 hours a day, resulting in prolonged outdoor activities.Summer weather in Grigiškės
Grigiškės experience a warm and pleasant summer from June to August. Temperature readings fluctuate between 20.9°C (69.6°F) to 22.9°C (73.2°F). August stands out in terms of sunlight, offering around 10 sun hours within its generous 14.9 daylight hours. However, brief showers with rainfall amounts of 38mm (1.5") in July might be anticipated.Autumn weather in Grigiškės
Autumn arrives in Grigiškės in September and lingers until November. During these months, temperatures gradually decrease from 17.1°C (62.8°F) to a cool 4.6°C (40.3°F). Rainfall shows only a mild increase, reaching 24mm (0.94") in November from an initial 15mm (0.59") in September. Autumn days are relatively shorter as daylight hours shrink from 12.7 hours to 8.5 hours.Winter weather in Grigiškės
Winter in Grigiškės spans December to February, marked by an intense chill as temperatures fall below zero. The chill of winter is most biting in January as low temperatures stoop to -7.1°C (19.2°F). Significant snowfall occurs in these months, hitting a peak of 162mm (6.38") in January. Limited daylight hours with a range of 7.4 hours to 8 hours contribute to the typical winter ambiance.Weather in January
The year in Grigiškės, Lithuania begins with a distinct winter feel. Weather conditions in January show significant snowfall with 162mm (6.38") on average, considerably more than any other month of the year. Substantial humidity underscores the chilly atmosphere, while enduring periods of low visibility often enshroud the city. Weather in January »Weather in February
The winter regime continues in February, albeit with lesser severity than January. The recorded 134mm (5.28") average snowfall represents a slight decrease. Nonetheless, temperatures persist in negative territories and ice-cold winds maintain their active presence throughout Grigiškės. Weather in February »Weather in March
March marks a shift in weather patterns in Grigiškės. With an average high temperature of 3.8°C (38.8°F), a noticeable thawing period begins. Snowfall drops sharply from February, giving way to increased rainfall. Despite the lingering chill, daylight hours expand, and clearer skies become more commonplace. Weather in March »Weather in April
Outdoor activities become more appealing as April ushers in warmer weather in Grigiškės. At an average high temperature of 11.8°C (53.2°F), residents enjoy a greater number of mild days. Rainfall amounts remain relatively modest while daily sunshine extends significantly compared to March. Weather in April »Weather in May
By May, Grigiškės fully embraces the spring, showing variety within the month's weather. The temperature climbs to an average high of 17.8°C (64°F), marking a significant warmth increase from April. Prolonged hours of sunshine bring vitality to the city, despite an uptick in rainfall. Weather in May »Weather in June
June sets the stage for summer in Grigiškės with warm and sunny spells dominating. The mercury hits an average high of 20.9°C (69.6°F), making it a comfortable and pleasing month. The abundance of daylight hours enables outdoor pursuits to flourish. Weather in June »Weather in July
July holds the crown for the warmest month in Grigiškės with an average high temperature of 22.9°C (73.2°F). Grigiškės experiences dry and fine weather most of the time, adorned with extended hours of daylight. Despite the prevalence of pleasant weather, occasional summer storms bring rain. Weather in July »Weather in August
August maintains the summer trend in Grigiškės, albeit slightly cooler and rainier conditions than July. An average high temperature of 22.6°C (72.7°F) means much of August stays pleasant and welcoming. Longer periods of sunshine persist, promoting lively outdoor activities in the city. Weather in August »Weather in September
September signals the onset of autumn in Grigiškės. The month begins to cool from August's warmth with an average high temperature dipping to 17.1°C (62.8°F). Days gradually shorten and rainfall becomes more frequent as autumn progresses. Weather in September »Weather in October
October embodies a more pronounced autumn theme in Grigiškės. The chillier average high of 9.6°C (49.3°F), compared with September, combined with decreased sunlight hours, characterise the month. Steady rainfall pairs with ever-shortening days to create a definitive autumnal atmosphere. Weather in October »Weather in November
November in Grigiškės brings a further dip in temperature, descending to an average high of 4.6°C (40.3°F). It serves as a prelude to the city's long winter, with snowfall starting to appear late in the month. As the cold creeps in, outdoor activities gradually shift to indoor counterparts. Weather in November »Weather in December
December embraces winter wholeheartedly in Grigiškės. Average maximum temperatures sink to -0.3°C (31.5°F) as the city wraps itself in winter chill. The ever-lengthening nights underpin the cold weather, coupled with increased snowfall of 131mm (5.16"). Weather in December »Published by: Weather Atlas | About Us
Data Sources | Weather Forecasting & Climate
Frequently asked questions
Average temperature
Grigiškės, Lithuania
The warmest month (with the highest average high temperature) is July (22.9°C).
The month with the lowest average high temperature is January (-3°C).
The month with the highest average low temperature is July (13.1°C).
The coldest month (with the lowest average low temperature) is January (-7.1°C).
Average pressure
Grigiškės, Lithuania
- Average pressure in January:
1016mbar - Average pressure in February:
1015.9mbar - Average pressure in March:
1014.4mbar - Average pressure in April:
1015.2mbar - Average pressure in May:
1015.1mbar - Average pressure in June:
1013.6mbar
- Average pressure in July:
1012.6mbar - Average pressure in August:
1015.8mbar - Average pressure in September:
1016.5mbar - Average pressure in October:
1017.9mbar - Average pressure in November:
1016.1mbar - Average pressure in December:
1014.5mbar
The month with the highest atmospheric pressure is October (1017.9mbar).
The month with the lowest atmospheric pressure is July (1012.6mbar).
Average wind speed
Grigiškės, Lithuania
- Average wind speed in January:
15.6km/h - Average wind speed in February:
15.2km/h - Average wind speed in March:
14.6km/h - Average wind speed in April:
13.3km/h - Average wind speed in May:
12.1km/h - Average wind speed in June:
11.7km/h
- Average wind speed in July:
11.5km/h - Average wind speed in August:
10.8km/h - Average wind speed in September:
12.3km/h - Average wind speed in October:
14.1km/h - Average wind speed in November:
14.8km/h - Average wind speed in December:
16.2km/h
The windiest month (with the highest average wind speed) is December (16.2km/h).
The calmest month (with the lowest average wind speed) is August (10.8km/h).
Average humidity
Grigiškės, Lithuania
The month with the highest relative humidity is January (93%).
The month with the lowest relative humidity is April (73%).
Average rainfall
Grigiškės, Lithuania
The wettest month (with the highest rainfall) is July (38mm).
The driest month (with the least rainfall) is September (15mm).
Average rainfall days
Grigiškės, Lithuania
- Average rainfall days in January:
7.3 days - Average rainfall days in February:
6.3 days - Average rainfall days in March:
12.3 days - Average rainfall days in April:
12.3 days - Average rainfall days in May:
14.4 days - Average rainfall days in June:
11.9 days
- Average rainfall days in July:
13.3 days - Average rainfall days in August:
11 days - Average rainfall days in September:
8.6 days - Average rainfall days in October:
8.5 days - Average rainfall days in November:
7.6 days - Average rainfall days in December:
9.4 days
The month with the highest number of rainy days is May (14.4 days).
The month with the least rainy days is February (6.3 days).
Average snowfall
Grigiškės, Lithuania
The month with the highest snowfall is January (162mm).
The months with the least snowfall are June, July, August and September (0mm).
Average snowfall days
Grigiškės, Lithuania
- Average snowfall days in January:
18.3 days - Average snowfall days in February:
17.3 days - Average snowfall days in March:
10.9 days - Average snowfall days in April:
3.3 days - Average snowfall days in May:
0.2 days - Average snowfall days in June:
0 days
- Average snowfall days in July:
0 days - Average snowfall days in August:
0 days - Average snowfall days in September:
0 days - Average snowfall days in October:
1.2 days - Average snowfall days in November:
4.4 days - Average snowfall days in December:
15.4 days
The month with the highest number of snowfall days is January (18.3 days).
The months with the least snowfall days are June, July, August and September (0 days).
Average daylight / Average sunshine
Grigiškės, Lithuania
- Average daylight in January:
8h and 0min - Average daylight in February:
9h and 42min - Average daylight in March:
11h and 54min - Average daylight in April:
14h and 6min - Average daylight in May:
16h and 6min - Average daylight in June:
17h and 12min
- Average daylight in July:
16h and 42min - Average daylight in August:
14h and 54min - Average daylight in September:
12h and 42min - Average daylight in October:
10h and 30min - Average daylight in November:
8h and 30min - Average daylight in December:
7h and 24min
The month with the longest days is June (Average daylight: 17h and 12min).
The month with the shortest days is December (Average daylight: 7h and 24min).
- Average sunshine in January:
2h and 18min - Average sunshine in February:
2h - Average sunshine in March:
4h and 18min - Average sunshine in April:
8h - Average sunshine in May:
9h and 18min - Average sunshine in June:
9h and 24min
- Average sunshine in July:
9h and 24min - Average sunshine in August:
10h - Average sunshine in September:
7h and 42min - Average sunshine in October:
4h and 18min - Average sunshine in November:
3h and 6min - Average sunshine in December:
2h and 6min
The month with the most sunshine is August (Average sunshine: 10h).
The month with the least sunshine is February (Average sunshine: 2h).
Average sunshine days
Grigiškės, Lithuania
- Average sunshine days in January:
9.5 days - Average sunshine days in February:
8.6 days - Average sunshine days in March:
10.9 days - Average sunshine days in April:
14.3 days - Average sunshine days in May:
14 days - Average sunshine days in June:
17.5 days
- Average sunshine days in July:
16.2 days - Average sunshine days in August:
19.4 days - Average sunshine days in September:
20.6 days - Average sunshine days in October:
20.5 days - Average sunshine days in November:
17.7 days - Average sunshine days in December:
9.6 days
The month with the most sunshine days is September (20.6 days).
The month with the least sunshine days is February (8.6 days).
Average UV index
Grigiškės, Lithuania
The months with the highest UV index are June and July (UV index 5).
The months with the lowest UV index are January, February, November and December (UV index 1).
Average cloud cover
Grigiškės, Lithuania
The month with the most cloud cover is February (Cloud cover 81).
The month with the least cloud cover is August (Cloud cover 36).
Average visibility
Grigiškės, Lithuania
The months with the highest visibility are April, May, June, July, August, September and October (9km).
The months with the lowest visibility are January and February (7km).





