Climate and monthly weather forecastVernier, Switzerland
Climate and monthly weather forecast
The climate of Vernier
Adhering to Köppen climate classification, Vernier in Switzerland falls under the category "Cfb". This means that the city experiences a marine west coast climate, characterized by relatively mild temperatures throughout the year with a warm summer. Nestled in a location that privileges it with a continental influence, the city's climate manifests pronounced variations in weather parameters over the course of the year.While the temperatures omnipresently display a cyclical pattern, tracking a rise from extremely low temperatures (minimum of -3.4°C (25.9°F) in February) to comfortably warm readings (up to 22.7°C (72.9°F) in July), the rainfall, in contrast, is distributed throughout the year without a distinctive dry or wet season. Rainfall ranges from a low point of 41mm (1.61") in October to a zenith of 86mm (3.39") in June. A similar pattern occurs with the number of rainfall days, with a minimum of 11.7 days in February, extending to a maximum of 20.3 days in May.
Even though humidity generally hovers in the high 70s to mid-80s percentile range (79% - 86% to be precise), more notable variations occur in other parameters. For instance, daylight extends from a scarce minimum of 8.7 hours in December to a plentiful high of 15.7 hours in June. Sunshine day ranges from 7.7 days in June to 15.9 in October.
The best time to visit Vernier
A time revered by many for visiting Vernier strikes in the months from June to August climaxed by pleasant temperatures, extended daylight hours, and abundant sunshine. This period hosts the warmest temperatures ranging from 20.2°C (68.4°F) to 22.7°C (72.9°F) and the longest daylight stretching from 15 to 15.7 hours. Despite the presence of numerous rainy days, brisk air pressure ranging from 1016.5mb to 1017.8mb and high sunshine hours typically from 9.9 to 10.3 hours make it an excellent time to explore and enjoy outdoor activities in Vernier.The worst time to visit Vernier
The cold months from December to February present less favorable weather conditions for visiting Vernier. During these months, the mercury dips to as low as -3.4°C (25.9°F) with highs not exceeding 4.4°C (39.9°F). Drizzle also becomes more frequent, with rainfall quantities reaching up to 82mm (3.23") in December together with snowfall which can extend to 81mm (3.19"). These months also witness the shortest daylight hours, between 8.7 to 10.4 hours, in tandem with fewer sunshine days.Spring weather in Vernier
Spring in Vernier ushers in mild temperatures and an increase in rainfall. From March to May, temperatures shift from lows of 0°C (32°F) to highs of 15.9°C (60.6°F). Alongside this rise in temperatures, there's also an uptick in the amount of rain with the quantity peaking at 73mm (2.87") in May alongside 20.3 rainy days. Respite presents itself in the form of increasing daylight hours which escalate from 11.9 hours in March to a handsome 15 hours by May.Summer weather in Vernier
Summer in Vernier is typically warm and rainy. From June to August, average high temperatures fluctuate from 20.2°C (68.4°F) to a peak 22.7°C (72.9°F), with the warmth of the season sustained by high humidity levels lingering in the low to mid-80% range. Despite summer being the period with the highest volumes of rainfall (up to 86mm (3.39") in June), travelers and locals can still enjoy generous amounts of sunshine - about 9.9 to 10.3 hours daily.Autumn weather in Vernier
Autumn in Vernier witnesses a noticeable drop in temperatures from a pleasant 18°C (64.4°F) in September down to 8.3°C (46.9°F) in November. Correspondingly, the rainfall quantity diminishes from 46mm (1.81") to 41mm (1.61") from September through October before escalating to 67mm (2.64") in November. As the days shorten, ranging from 12.5 hours in September to 9.5 hours in November, the considerable number of sunshine days, particularly 15.9 days in October, continues to provide sufficient luminosity for daily activities.Winter weather in Vernier
Winter in Vernier strikes fiercely, marked by frigid temperatures, abundant snowfall, and minimal daylight hours. From December to February, temperatures plummet, ranging from a meager low point of -3.4°C (25.9°F) to a high of 3.7°C (38.7°F). December and February bear the brunt of snowfall, with the peak snowfall registering at 81mm (3.19") in December, providing an ideal atmosphere for winter sports enthusiasts. Albeit the sunshine days remain adequate during the winter months, the daylight hours truncate to the year's minimum, extending from 8.7 hours to 10.4 hours.Weather in January
Grey skies often roll over Vernier in January, contributing to slightly oppressive surroundings. The relative humidity averages at 86%, alongside an average pressure of 1019.6mb, producing a distinct dampness hanging heavy in the air. Weather in January »Weather in February
Moving into February, Vernier continues to experience its wintry grasp, yet subtle signs of change start to appear. Despite the continued chill, February experiences a slight increase in temperatures from its predecessor, and a drop in snowfall to 67mm (2.64") creates subtle hints of upcoming spring. Weather in February »Weather in March
Vernier begins to thaw in March, observing an uptick in average high temperatures to 8.2°C (46.8°F). As snowfall decreases notably to 40mm (1.57"), signifying an end to the winter season, spring begins to make its soft presence felt. Weather in March »Weather in April
April witnesses a major shift as Vernier transitions fully into spring. The city experienced a significant jump in average high temperatures to 13.3°C (55.9°F). April brings to Vernier blooming flowers, green landscapes and the reemergence of outdoor activities. Weather in April »Weather in May
The city of Vernier warms up as it settles into May with the landscape fully embracing spring. The temperate climate that May brings results in more people making the most of the increased sunlight that now reaches beyond 15 hours per day. Weather in May »Weather in June
Vernier sees the first signs of summer in June. The long hours of daylight, exceeding 15.7 hours, foster much outdoor activity, and bring along an increase of average high temperature to 20.2°C (68.4°F). The rise in temperatures coupled with lower rainfall days compared to the previous month gives locals and tourists alike plenty of opportunities to explore the city’s outdoor multitude. Weather in June »Weather in July
July stands as the warmest month of the year in Vernier. The temperatures hit their zenith with an average high peaking at 22.7°C (72.9°F). The city is full of life and energy as residents and visitors enjoy picnics, swim in the lake and relish the extended daylight hours. Weather in July »Weather in August
August shares its predecessor's warmth in Vernier, with temperatures remaining high at an average of 22.4°C (72.3°F). The extended summer gives residents more time to savor the warm weather, outdoor festivals, and lakeside leisure activities. Weather in August »Weather in September
September heralds the arrival of autumn in Vernier—an end to the once-constant buzz of the summer activity. The average high temperature begins to fall, down to 18°C (64.4°F), signposting the transition from summer to autumn. Weather in September »Weather in October
October plunges Vernier deeper into fall, with the city donning its autumnal colors in full stride. Although marked by a further drop in temperatures, October remains an ideal time for those keen to experience the crisp air and the fallen leaves crunching under their boots. Weather in October »Weather in November
With an average high of a mere 8.3°C (46.9°F), November in Vernier is enveloped in a cocoon of cold. As winter encroaches, the trees lose their colours and stand bare in anticipation of the approaching snowfall. Despite the fading daylight; the occasional burst of sunshine brings fleeting moments of warmth against the icy winds. Weather in November »Weather in December
The year concludes with December ushering in the wintery wonderland that Vernier becomes. The streets transform into a white tableau, with an average snowfall of 81mm (3.19") coating the city. The humble temperatures dip further from November to December, reaching a low of -1.5°C (29.3°F), completing the seasonal shift. Weather in December »Published by: Weather Atlas | About Us
Data Sources | Weather Forecasting & Climate
Frequently asked questions
Average temperature
Vernier, Switzerland
The warmest month (with the highest average high temperature) is July (22.7°C).
The month with the lowest average high temperature is January (2.7°C).
The month with the highest average low temperature is July (11.7°C).
The coldest month (with the lowest average low temperature) is February (-3.4°C).
Average pressure
Vernier, Switzerland
- Average pressure in January:
1019.6mbar - Average pressure in February:
1017.7mbar - Average pressure in March:
1017mbar - Average pressure in April:
1015.4mbar - Average pressure in May:
1016.1mbar - Average pressure in June:
1016.5mbar
- Average pressure in July:
1017.1mbar - Average pressure in August:
1017.8mbar - Average pressure in September:
1018.5mbar - Average pressure in October:
1018.3mbar - Average pressure in November:
1015.8mbar - Average pressure in December:
1021.2mbar
The month with the highest atmospheric pressure is December (1021.2mbar).
The month with the lowest atmospheric pressure is April (1015.4mbar).
Average wind speed
Vernier, Switzerland
- Average wind speed in January:
9.1km/h - Average wind speed in February:
9.5km/h - Average wind speed in March:
9.4km/h - Average wind speed in April:
8.2km/h - Average wind speed in May:
8.6km/h - Average wind speed in June:
7.4km/h
- Average wind speed in July:
6.7km/h - Average wind speed in August:
6.2km/h - Average wind speed in September:
7km/h - Average wind speed in October:
7.3km/h - Average wind speed in November:
8.3km/h - Average wind speed in December:
9.2km/h
The windiest month (with the highest average wind speed) is February (9.5km/h).
The calmest month (with the lowest average wind speed) is August (6.2km/h).
Average humidity
Vernier, Switzerland
The months with the highest relative humidity are January and February (86%).
The months with the lowest relative humidity are April, July and August (79%).
Average rainfall
Vernier, Switzerland
The wettest month (with the highest rainfall) is June (86mm).
The driest month (with the least rainfall) is October (41mm).
Average rainfall days
Vernier, Switzerland
- Average rainfall days in January:
13.3 days - Average rainfall days in February:
11.7 days - Average rainfall days in March:
15.2 days - Average rainfall days in April:
18.1 days - Average rainfall days in May:
20.3 days - Average rainfall days in June:
19.9 days
- Average rainfall days in July:
19.8 days - Average rainfall days in August:
17.2 days - Average rainfall days in September:
13.9 days - Average rainfall days in October:
12.5 days - Average rainfall days in November:
14.1 days - Average rainfall days in December:
14.1 days
The month with the highest number of rainy days is May (20.3 days).
The month with the least rainy days is February (11.7 days).
Average snowfall
Vernier, Switzerland
The month with the highest snowfall is December (81mm).
The months with the least snowfall are May, June, July, August and September (0mm).
Average snowfall days
Vernier, Switzerland
- Average snowfall days in January:
6.5 days - Average snowfall days in February:
6.5 days - Average snowfall days in March:
3.2 days - Average snowfall days in April:
0.2 days - Average snowfall days in May:
0.1 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:
0.2 days - Average snowfall days in November:
2.5 days - Average snowfall days in December:
4.7 days
The months with the highest number of snowfall days are January and February (6.5 days).
The months with the least snowfall days are June, July, August and September (0 days).
Average daylight / Average sunshine
Vernier, Switzerland
- Average daylight in January:
9h and 6min - Average daylight in February:
10h and 24min - Average daylight in March:
11h and 54min - Average daylight in April:
13h and 36min - Average daylight in May:
15h and 0min - Average daylight in June:
15h and 42min
- Average daylight in July:
15h and 24min - Average daylight in August:
14h and 6min - Average daylight in September:
12h and 30min - Average daylight in October:
10h and 54min - Average daylight in November:
9h and 30min - Average daylight in December:
8h and 42min
The month with the longest days is June (Average daylight: 15h and 42min).
The month with the shortest days is December (Average daylight: 8h and 42min).
- Average sunshine in January:
5h and 6min - Average sunshine in February:
6h and 0min - Average sunshine in March:
7h and 0min - Average sunshine in April:
8h and 42min - Average sunshine in May:
9h and 0min - Average sunshine in June:
9h and 54min
- Average sunshine in July:
10h and 18min - Average sunshine in August:
10h and 18min - Average sunshine in September:
8h and 30min - Average sunshine in October:
6h and 36min - Average sunshine in November:
5h and 18min - Average sunshine in December:
4h and 54min
The months with the most sunshine are July and August (Average sunshine: 10h and 18min).
The month with the least sunshine is December (Average sunshine: 4h and 54min).
Average sunshine days
Vernier, Switzerland
- Average sunshine days in January:
13.1 days - Average sunshine days in February:
12.6 days - Average sunshine days in March:
13.3 days - Average sunshine days in April:
9.4 days - Average sunshine days in May:
8.8 days - Average sunshine days in June:
7.7 days
- Average sunshine days in July:
9.1 days - Average sunshine days in August:
11.1 days - Average sunshine days in September:
13.8 days - Average sunshine days in October:
15.9 days - Average sunshine days in November:
12.9 days - Average sunshine days in December:
13.1 days
The month with the most sunshine days is October (15.9 days).
The month with the least sunshine days is June (7.7 days).
Average UV index
Vernier, Switzerland
The months with the highest UV index are June and July (UV index 5).
The months with the lowest UV index are January, February, March, November and December (UV index 2).
Average cloud cover
Vernier, Switzerland
The month with the most cloud cover is December (Cloud cover 49).
The month with the least cloud cover is August (Cloud cover 31).
Average visibility
Vernier, Switzerland
The months with the highest visibility are March and April (9km).
The months with the lowest visibility are January, February, May, June, July, August, September, October, November and December (8km).





