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Contents
- The climate of Groningen
- The best time to visit Groningen
- The worst time to visit Groningen
- Spring weather in Groningen
- Summer weather in Groningen
- Autumn weather in Groningen
- Winter weather in Groningen
- Weather in January
- Weather in February
- Weather in March
- Weather in April
- Weather in May
- Weather in June
- Weather in July
- Weather in August
- Weather in September
- Weather in October
- Weather in November
- Weather in December
- Frequently asked questions
- Average temperature
- Average pressure
- Average wind speed
- Average humidity
- Average rainfall
- Average rainfall days
- Average snowfall
- Average snowfall days
- Average daylight
- Average sunshine
- Average sunshine days
- Average UV index
- Average cloud cover
- Average visibility
The climate of Groningen
Groningen, Netherlands finds itself residing within the domain of a Marine west coast climate, described with the Köppen climate classification as 'Cfb'. This terminology signifies a region that generally experiences mild temperatures throughout the year, coupled with significant precipitation.
The dynamic climate patterns as they transverse throughout each yearly cycle are defined by gradual temperature changes and typically frequent rainfall occurrences. Humidity in Groningen ranges from 77% to 88%, with peaks in winter months when temperatures hover between 1.2°C (34.2°F) to 6°C (42.8°F). The overall temperature rarely veers into the extremes, keeping within the boundaries of 1°C (33.8°F) in the coldest month of February, and peaking at 21.3°C (70.3°F) in August.
Groningen's distinctive weather facet can be seen in its relatively consistent rainfall, a year-round phenomenon. Monthly rainfall fluctuates from 37mm (1.46") in August to 17mm (0.67") in April, with notable increases in the summer period. An interesting weather pattern in Groningen is its snowfall periods, which mainly occur in the winter months of January and December, with 17mm (0.67") and 12mm (0.47") respectively, with occasional occurrences extending to March.
The dynamic climate patterns as they transverse throughout each yearly cycle are defined by gradual temperature changes and typically frequent rainfall occurrences. Humidity in Groningen ranges from 77% to 88%, with peaks in winter months when temperatures hover between 1.2°C (34.2°F) to 6°C (42.8°F). The overall temperature rarely veers into the extremes, keeping within the boundaries of 1°C (33.8°F) in the coldest month of February, and peaking at 21.3°C (70.3°F) in August.
Groningen's distinctive weather facet can be seen in its relatively consistent rainfall, a year-round phenomenon. Monthly rainfall fluctuates from 37mm (1.46") in August to 17mm (0.67") in April, with notable increases in the summer period. An interesting weather pattern in Groningen is its snowfall periods, which mainly occur in the winter months of January and December, with 17mm (0.67") and 12mm (0.47") respectively, with occasional occurrences extending to March.
The best time to visit Groningen
The optimum period to immerse oneself in the delights of Groningen typically spans between May and September. During this time frame, the city boasts temperatures from 16.1°C (61°F) to 21.3°C (70.3°F), creating an inviting climate for outdoor exploration. The length of daylight, peaking at 16.9 hours in June, offers extended opportunities for sightseeing. Despite the elevated rainfall in summer, sunshine hours remain high, presenting a balance between warm, sunny days and refreshing rainfall.
The worst time to visit Groningen
The less advantageous months to visit Groningen are from November to March. Temperatures during this period range from a low of 1°C (33.8°F) to a high of 8.7°C (47.7°F), combined with shorter daylight hours from 7.6 hours to 11.9 hours respectively. Adding to this, snowfall during these months, although infrequent, may limit outdoor activities.
Spring weather in Groningen
Spring in Groningen, which stretches from March to May, is characterized by gradual warming temperatures, climbing from 8.7°C (47.7°F) to 16.1°C (61°F). The amount of rainfall lessens, particularly in April which sees only 17mm (0.67"), the lowest average for the year. This season also witnesses an expansion in daylight hours, rising from 11.9 hours to 15.9 hours, inviting longer days of exploration.
Summer weather in Groningen
From June to August, Groningen ushers in its summer, a period marked by its warmest temperatures that can reach up to 21.3°C (70.3°F). Despite the increase in rainfall, from 21mm (0.83") to 39mm (1.54"), this season still achieves a minimum of 9.1 hours of sunshine per day, peaking up to 9.2 in July. The humidity slightly increases, from 81% to 79%, maintaining comfortable conditions.
Autumn weather in Groningen
Autumn commences in September, carrying through until November. During this period, temperatures slowly descend from 18°C (64.4°F) to 9°C (48.2°F). Rainfall levels moderately fluctuate, from 26mm (1.02") to 26mm (1.02"), and daylight hours decrease from 12.7 hours to 8.7 hours. The weather remains relatively mild with noticeable windy conditions as wind speeds increase from 15.1km/h (9.4mph) to 18.3km/h (11.4mph).
Winter weather in Groningen
Winter in Groningen, from December to February, features the coldest months with temperatures plunging between 1.2°C (34.2°F) and 5.3°C (41.5°F). The occurrence of snowfall is most common in these months, peaking at 17mm (0.67") and 12mm (0.47") in January and December respectively. Although daylight hours reach their minimum, from 7.6 hours in December to 9.9 hours in February, the town paints a picturesque winter scene for those flocking to enjoy its seasonal charm.
Weather in January
The Groningen weather in January displays some of its harshest winter conditions. With a high chance of snow, slippery roads become a common scenario requiring caution. An increase in expected rainfall also contributes to the wintry mood. Weather in January »
Weather in February
The chilly climate persists in February as Groningen transitions from the heart of winter. A subtle decline in snowfall suggests the commencement of the winter thaw, though freezing temperatures can still be expected. The streets can be slick due to the leftover snow and regular rainfall, making waterproof boots a necessity. Weather in February »
Weather in March
March witnesses a noticeable improvement in the weather of Groningen. The snow finally recedes, making room for sprightly spring showers. The first buds of the season start appearing, adding a hue of green to the predominantly monochrome cityscape. Weather in March »
Weather in April
The arrival of April marks the inception of spring in Groningen. The landscape is adorned with a vibrant mix of blooming flowers, echoing the melodic chirping of birds returning for the season. The temperatures become milder and rainfall is interspersed with sunny patches, making this month a festive interlude. Weather in April »
Weather in May
May is a month of transformation for Groningen's climate. The continued increase in daylight hours combined with milder temperatures indicates the arrival of warmer days. Outdoor events start filling up the city's calendar, luring people out of their winter hibernation. Weather in May »
Weather in June
June sees Groningen bathing in increased sunshine, propelling it into a vibrant buzz of summer activities. Music festivals and open-air events start taking over parks, with balmy nights stretching into longer than usual social hours. Weather in June »
Weather in July
July brings in the height of the summer season to Groningen, with the city basking in warm temperatures and long daylight hours. People flock to the city's terraces and gardens, while fluid lines between indoors and outdoors blur even further in this festive atmosphere. Weather in July »
Weather in August
In August, the summer season remains in full swing in Groningen. The amiable August weather facilitates a cheerful mood within the city, with residents and visitors alike enjoying various outdoor activities. Though there's an occasional shower, the weather generally remains warm and pleasant. Weather in August »
Weather in September
September in Groningen witnesses the early signs of autumn, as leaves begin their transformation into vibrant hues. Light cardigans make a comeback, as the temperatures take on a milder tone. The frequency of rainfall picks up, lending a fresh clean scent to the air. Weather in September »
Weather in October
October fully embraces autumn in Groningen. Pumpkin-spiced delicacies take over the menu as the cityscape is painted in hues of orange, burgundy, and brown. Umbrellas become a common accessory as rain showers become more frequent. Weather in October »
Weather in November
November in Groningen introduces the prelude to winter. Scarves and gloves slowly make their way out of wardrobes as the weather takes a colder turn. Despite the crisp air, the charm of Groningen continues to captivate, with its cobbled streets and historic canals taking on a sleepy, tranquil feel. Weather in November »
Weather in December
December heralds the arrival of winter in Groningen. The city dresses up for the holiday season, with twinkling lights and festive decorations adorning its streets. Amid the holiday cheer and excited anticipation of the new year, snowfall begins to make an appearance, adding to the winter spectacle. Weather in December »
[Resources]Frequently asked questions
What are the coldest months in Groningen?
With average high and low temperatures of 4.4°C (39.9°F) and 1.2°C (34.2°F) respectively, January is Groningen's coldest month.
How much does it rain in Groningen?
In Groningen, Netherlands, during the entire year, the rain falls for 179 days and collects up to 336mm (13.23") of precipitation.
When does it snow in Groningen?
Months with snowfall are January through March, November and December.
What is the snowiest month in Groningen?
January is the month with the most snowfall. Snow falls for 4.3 days and accumulates 17mm (0.67") of snow.
How many days does it snow in Groningen?
In Groningen, Netherlands, during the entire year, snow falls for 14.9 days and aggregates up to 51mm (2.01") of snow.
When is the lowest UV index in Groningen?
The months with the lowest UV index are January, February, November and December, with an average maximum UV index of 2.
What is the least humid month in Groningen?
April is the least humid month in Groningen, with an average relative humidity of 77%.
What is the driest month in Groningen?
The month with the least rainfall is April, when the rain falls for 11.9 days and typically collects 17mm (0.67") of precipitation.
When it does not snow in Groningen?
In Groningen, Netherlands, snow does not fall in April through October.
What is the wettest month in Groningen?
The month with the most rainfall in Groningen, Netherlands, is June, when the rain falls for 16.7 days and typically aggregates up to 41mm (1.61") of precipitation.
When are the longest days in Groningen?
With an average of 16h and 54min of daylight, June has the longest days of the year in Groningen.
What month has the most sunshine in Groningen?
The month with the most sunshine is July, with an average of 9.2h of sunshine.
When is the highest UV index in Groningen?
With an average maximum UV index of 5, July is the month with the highest UV index.
What month is the hottest in Groningen?
The warmest month is August, with an average high-temperature of 21.3°C (70.3°F) and an average low-temperature of 13.9°C (57°F).
When is Daylight Saving Time (DST) in Groningen?
On Sunday, 27. October 2024, at 03:00, Daylight Saving Time ends in Groningen, and the time zone changes from CEST to CET. The next Daylight Saving Time starts on Sunday, 30. March 2025, at 02:00, and the time zone reverts from CET to CEST.
What is the most humid month in Groningen?
The most humid month in Groningen is December, with an average relative humidity of 88%.
What is the month with the shortest days in Groningen?
With an average of 7h and 36min of daylight, December has the shortest days of the year in Groningen.
What is the month with the least sunshine in Groningen?
With an average of 3.4h of sunshine, December has the least sunshine of the year in Groningen, Netherlands.
Average temperature
Groningen, Netherlands
The warmest month (with the highest average high temperature) is August (21.3°C).
The month with the lowest average high temperature is January (4.4°C).
The month with the highest average low temperature is August (13.9°C).
The coldest month (with the lowest average low temperature) is February (1°C).
Average pressure
Groningen, Netherlands
- Average pressure in January:
1013.9mbar - Average pressure in February:
1013.8mbar - Average pressure in March:
1015.3mbar - Average pressure in April:
1016mbar - Average pressure in May:
1016.4mbar - Average pressure in June:
1015.9mbar
- Average pressure in July:
1014.8mbar - Average pressure in August:
1014.7mbar - Average pressure in September:
1016.4mbar - Average pressure in October:
1015.3mbar - Average pressure in November:
1011.1mbar - Average pressure in December:
1013.4mbar
The months with the highest atmospheric pressure are May and September (1016.4mbar).
The month with the lowest atmospheric pressure is November (1011.1mbar).
Average wind speed
Groningen, Netherlands
- Average wind speed in January:
20.9km/h - Average wind speed in February:
20.4km/h - Average wind speed in March:
18.3km/h - Average wind speed in April:
15.6km/h - Average wind speed in May:
15.5km/h - Average wind speed in June:
14.5km/h
- Average wind speed in July:
14km/h - Average wind speed in August:
14.2km/h - Average wind speed in September:
15.1km/h - Average wind speed in October:
17.3km/h - Average wind speed in November:
18.3km/h - Average wind speed in December:
21.2km/h
The windiest month (with the highest average wind speed) is December (21.2km/h).
The calmest month (with the lowest average wind speed) is July (14km/h).
Average humidity
Groningen, Netherlands
The month with the highest relative humidity is December (88%).
The month with the lowest relative humidity is April (77%).
Average rainfall
Groningen, Netherlands
The wettest month (with the highest rainfall) is June (41mm).
The driest month (with the least rainfall) is April (17mm).
Average rainfall days
Groningen, Netherlands
- Average rainfall days in January:
14.4 days - Average rainfall days in February:
11.5 days - Average rainfall days in March:
12.9 days - Average rainfall days in April:
11.9 days - Average rainfall days in May:
14.3 days - Average rainfall days in June:
16.7 days
- Average rainfall days in July:
18.7 days - Average rainfall days in August:
17 days - Average rainfall days in September:
15.1 days - Average rainfall days in October:
15.5 days - Average rainfall days in November:
13.5 days - Average rainfall days in December:
17.5 days
The month with the highest number of rainy days is July (18.7 days).
The month with the least rainy days is February (11.5 days).
Average snowfall
Groningen, Netherlands
The month with the highest snowfall is January (17mm).
The months with the least snowfall are April, May, June, July, August, September and October (0mm).
Average snowfall days
Groningen, Netherlands
- Average snowfall days in January:
4.3 days - Average snowfall days in February:
4.8 days - Average snowfall days in March:
1.3 days - Average snowfall days in April:
0.3 days - Average snowfall days in May:
0 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 days - Average snowfall days in November:
0.8 days - Average snowfall days in December:
3.4 days
The month with the highest number of snowfall days is February (4.8 days).
The months with the least snowfall days are May, June, July, August, September and October (0 days).
Average daylight / Average sunshine
Groningen, Netherlands
- Average daylight in January:
8h and 1min - Average daylight in February:
9h and 5min - Average daylight in March:
11h and 5min - Average daylight in April:
14h and 0min - Average daylight in May:
15h and 5min - Average daylight in June:
16h and 5min
- Average daylight in July:
16h and 2min - Average daylight in August:
14h and 4min - Average daylight in September:
12h and 4min - Average daylight in October:
10h and 4min - Average daylight in November:
8h and 4min - Average daylight in December:
7h and 4min
The month with the longest days is June (Average daylight: 16h and 54min).
The month with the shortest days is December (Average daylight: 7h and 36min).
- Average sunshine in January:
3h and 4min - Average sunshine in February:
3h and 4min - Average sunshine in March:
5h and 5min - Average sunshine in April:
8h and 2min - Average sunshine in May:
8h and 2min - Average sunshine in June:
9h and 1min
- Average sunshine in July:
9h and 1min - Average sunshine in August:
9h and 1min - Average sunshine in September:
7h and 1min - Average sunshine in October:
4h and 4min - Average sunshine in November:
4h and 1min - Average sunshine in December:
3h and 2min
The month with the most sunshine is July (Average sunshine: 9h and 12min).
The month with the least sunshine is December (Average sunshine: 3h and 24min).
Average sunshine days
Groningen, Netherlands
- Average sunshine days in January:
11.1 days - Average sunshine days in February:
10.9 days - Average sunshine days in March:
14.8 days - Average sunshine days in April:
14.8 days - Average sunshine days in May:
13.1 days - Average sunshine days in June:
9.1 days
- Average sunshine days in July:
9.1 days - Average sunshine days in August:
9.2 days - Average sunshine days in September:
10.2 days - Average sunshine days in October:
11.1 days - Average sunshine days in November:
10.4 days - Average sunshine days in December:
9 days
The months with the most sunshine days are March and April (14.8 days).
The month with the least sunshine days is December (9 days).
Average UV index
Groningen, Netherlands
The month with the highest UV index is July (UV index 5).
The months with the lowest UV index are January, February, November and December (UV index 2).
Average cloud cover
Groningen, Netherlands
The month with the most cloud cover is December (Cloud cover 68).
The months with the least cloud cover are April and August (Cloud cover 41).
Average visibility
Groningen, Netherlands
The months with the highest visibility are April and August (10km).
The months with the lowest visibility are January, February, March, May, June, July, September, October, November and December (9km).
Groningen, Netherlands
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