Climate and monthly weather forecastAdelboden, Switzerland
Climate and monthly weather forecast
The climate of Adelboden
Sitting squarely within the ET predominate climate classification, or Tundra, Adelboden, Switzerland remains locked in a consistent dance of cold temperatures and significant snowfall throughout the year. It retains a high humidity rate and covers a broad range of daylight periods due to its geographical location.Over a calendar year, Adelboden experiences substantial rainfall, peaking in May with a high of 193mm (7.6"), while September, with an average 74mm (2.91"), is relatively dry. The town also experiences frequent snowfall, which is heaviest in December with up to 1065mm (41.93"). Substantial snowfall also occurs in January, accounting for 872mm (34.33") on average.
Considerable variations in temperature occur over the year. In July and August, temperatures reach their peak with high averages of 16.8°C (62.2°F) and 16.9°C (62.4°F) respectively, and low averages of 6.8°C (44.2°F) and 6.6°C (43.9°F). However, in the chillier months of January and February, temperatures can dip as low as -10.7°C (12.7°F) and -11.3°C (11.7°F) respectively, and rarely exceed -2.1°C (28.2°F) and -1.8°C (28.8°F).
This Swiss locale experiences a relative humidity ranging from 80% in July and August to 92% in March. Daylight hours vary substantially from a low of 9.1 hours in January to 15.8 hours in June, providing lots of natural illumination during the summer season.
The best time to visit Adelboden
June emerges as the most favorable time to visit Adelboden, as it provides the most generous balance between temperature and sunlight. With average high temperatures of 14.4°C (57.9°F), daylight extending for about 15.8 hours, and sunshine durations reaching 9.2 hours, it certainly is the sweet spot for exploration and outdoor activities. The lower rainfall of 175mm (6.89") compared to other months further amplifies its appeal.The worst time to visit Adelboden
January proves to be the least desirable time for a visit. Extremely low temperatures, reaching as low as -10.7°C (12.7°F) along with the short daylight duration of only 9.1 hours, make outdoor activities difficult. Moreover, the combination of heavy snowfall averaging 872mm (34.33") and a high relative humidity of 90% can prove challenging for every non-winter enthusiast.Spring weather in Adelboden
Spring in Adelboden, from March to May, remains relatively cool. April offers moderate temperature ranges from -2.8°C (27°F) to 5.8°C (42.4°F), while May heralds slightly warmer weather with averages from 0.4°C (32.7°F) to 9.3°C (48.7°F). Although daylight hours increase over these months, from 11.9 to 15 hours, rainfall is significant, peaking at a high 193mm (7.6") in May.Summer weather in Adelboden
Summers in Adelboden, extending from June to August, are mild in temperature. In June, temperature averages range from 4.7°C (40.5°F) to 14.4°C (57.9°F), climbing to between 6.6°C (43.9°F) and 16.9°C (62.4°F) by August. Daylight generously extends from 15.8 hours in June to a slightly shorter 14.1 hours in August. However, rainfall remains significant, with August receiving about 161mm (6.34").Autumn weather in Adelboden
Autumn ushers in cooler weather in Adelboden between September to November. Average temperatures decline to between 3.6°C (38.5°F) and 12.9°C (55.2°F) in September, tapering off to sub-zero levels in November with a low of -4.1°C (24.6°F) and a high of 2.9°C (37.2°F) only. Rainfall drops significantly to 74mm (2.91") in September but rises again to 98mm (3.86") in November.Winter weather in Adelboden
Winters in Adelboden, from December to February, are characterized by severe cold and ample snowfall. Average high temperatures hover around -0.7°C (30.7°F) in December and -1.8°C (28.8°F) in February. The low temperatures plummet to chilling -8.6°C (16.5°F) in December and a biting -11.3°C (11.7°F) in February. Snowfall is extensive, exceeding 1000mm (39.37") in December, and remains substantial until February, with 696mm (27.4"). A light avalanche warning system should be heeded during these heavy snow periods.Weather in January
The weather in Adelboden, Switzerland starts off on a decidedly frosty note, with January being the coldest month of the year. The average temperatures typically span from -10.7°C (12.7°F) to -2.1°C (28.2°F). The city is often blanketed with snow, turning it into a picture-perfect winter wonderland, making it the perfect time for skiing and other snow sports. Weather in January »Weather in February
Despite warmer temperatures compared to January, February maintains the wintry conditions, albeit with less snowfall. The signs of spring may still seem far away as the snow still dominates the landscape, and the city experiences its lowest average visibility of the year. Weather in February »Weather in March
March marks a turning point in Adelboden's climate, with signs of spring becoming gradually more noticeable. While the city is not quite out of winter's grasp, there is a decrease in snowfall in comparison to February’s 846mm (33.31") and a slight increase in temperatures. Weather in March »Weather in April
With more frequent spring showers, April sees a shift in Adelboden's weather, though it is not all blooms and sunshine just yet. There's a significant reduction in snowfall from 507mm (19.96") in March to only 505mm (19.88") in April. Weather in April »Weather in May
May in Adelboden brings bursts of color as the flora in the region begins to bloom. While light rainfall is common in May, there is also an increase in sunshine hours. This balance provides a nurturing environment for the growing plants, without washing out the entire month. Weather in May »Weather in June
June brings about an entirely opposite scenario with the highest sunshine hours, hitting approximately 9.2 per day. This is paired with warmer temperatures that pave the way for a host of summer activities. The increase in heat results in a decreased need for layers, thus enabling a broader range of outdoor activities. Weather in June »Weather in July
July is the warmest month in Adelboden with temperatures reaching up to 16.8°C (62.2°F). Situated at the height of summer, it sees a decrease in rainfall, reduced relative humidity and a rise in UV index. Despite little rainfall, a slight cloud cover persists, casting a beautiful palette of colors during sunrise and sunset. Weather in July »Weather in August
While the weather remains warm in August with temperatures around 16.9°C (62.4°F), there is a subtle decrease in day light hours. The weather patterns follow a similar trend to July, ensuring that summer activities remain undisturbed. Weather in August »Weather in September
In conjunction with the arrival of autumn, September marks the beginning of a cooler period in Adelboden. There's an appreciable decline in temperatures, rainfall and daily hours of sunshine. Despite these changes, the city remains an ideal destination for outdoor activities as the scenery begins transforming, turning a brilliant mix of yellow, orange and red, setting a picturesque backdrop to the city. In Adelboden, the average high-temperature in September slightly decreases from a refreshing 16.9°C (62.4°F) in August to a fresh 12.9°C (55.2°F). Weather in September »Weather in October
By October, Adelboden's verdant landscapes start yielding to autumnal hues of umber and gold. There is a marked decrease in temperatures from September's 12.9°C (55.2°F) to a cooler 8.7°C (47.7°F) in October. The shift in weather often leads to the city being cloaked in a light mist, unfolding a fascinating facet of Adelboden's beauty. Weather in October »Weather in November
November greets Adelboden with a more dramatic drop in temperature, a decrease in sunshine hours and a sturdy increase in snowfall. The city transforms quickly into its winter coat as snowfall rises to 705mm (27.76"), signaling the beginning of the ski season. Weather in November »Weather in December
Adelboden transforms into a winter wonderland in December, setting out a fun-filled stage for winter sports enthusiasts with a whopping 1065mm (41.93") of snowfall. This is accompanied by a decrease in temperatures and daylight hours which invites a peaceful and cozy atmosphere throughout the city during the festive month. Weather in December »Published by: Weather Atlas | About Us
Data Sources | Weather Forecasting & Climate
Frequently asked questions
Average temperature
Adelboden, Switzerland
The warmest month (with the highest average high temperature) is August (16.9°C).
The month with the lowest average high temperature is January (-2.1°C).
The month with the highest average low temperature is July (6.8°C).
The coldest month (with the lowest average low temperature) is February (-11.3°C).
Average pressure
Adelboden, Switzerland
- Average pressure in January:
1019.4mbar - Average pressure in February:
1017.5mbar - Average pressure in March:
1016.8mbar - Average pressure in April:
1015.4mbar - Average pressure in May:
1015.9mbar - Average pressure in June:
1016.3mbar
- Average pressure in July:
1016.9mbar - Average pressure in August:
1017.7mbar - Average pressure in September:
1018.4mbar - Average pressure in October:
1018.4mbar - Average pressure in November:
1015.9mbar - Average pressure in December:
1021mbar
The month with the highest atmospheric pressure is December (1021mbar).
The month with the lowest atmospheric pressure is April (1015.4mbar).
Average wind speed
Adelboden, Switzerland
- Average wind speed in January:
8.5km/h - Average wind speed in February:
8.5km/h - Average wind speed in March:
8.3km/h - Average wind speed in April:
7.4km/h - Average wind speed in May:
7.3km/h - Average wind speed in June:
7.2km/h
- Average wind speed in July:
6.8km/h - Average wind speed in August:
6.6km/h - Average wind speed in September:
6.8km/h - Average wind speed in October:
7.6km/h - Average wind speed in November:
8.6km/h - Average wind speed in December:
9km/h
The windiest month (with the highest average wind speed) is December (9km/h).
The calmest month (with the lowest average wind speed) is August (6.6km/h).
Average humidity
Adelboden, Switzerland
The month with the highest relative humidity is March (92%).
The months with the lowest relative humidity are July and August (80%).
Average rainfall
Adelboden, Switzerland
- Average rainfall in January:
110mm - Average rainfall in February:
87mm - Average rainfall in March:
108mm - Average rainfall in April:
99mm - Average rainfall in May:
193mm - Average rainfall in June:
175mm
The wettest month (with the highest rainfall) is May (193mm).
The driest month (with the least rainfall) is September (74mm).
Average rainfall days
Adelboden, Switzerland
- Average rainfall days in January:
4.5 days - Average rainfall days in February:
5.9 days - Average rainfall days in March:
9.4 days - Average rainfall days in April:
17.4 days - Average rainfall days in May:
21.9 days - Average rainfall days in June:
23.8 days
- Average rainfall days in July:
24.3 days - Average rainfall days in August:
22.6 days - Average rainfall days in September:
17.6 days - Average rainfall days in October:
10.9 days - Average rainfall days in November:
8.5 days - Average rainfall days in December:
4.1 days
The month with the highest number of rainy days is July (24.3 days).
The month with the least rainy days is December (4.1 days).
Average snowfall
Adelboden, Switzerland
- Average snowfall in January:
872mm - Average snowfall in February:
696mm - Average snowfall in March:
846mm - Average snowfall in April:
507mm - Average snowfall in May:
505mm - Average snowfall in June:
35mm
The month with the highest snowfall is December (1065mm).
The month with the least snowfall is July (7mm).
Average snowfall days
Adelboden, Switzerland
- Average snowfall days in January:
19.3 days - Average snowfall days in February:
18.5 days - Average snowfall days in March:
20.3 days - Average snowfall days in April:
15.3 days - Average snowfall days in May:
10.1 days - Average snowfall days in June:
2 days
- Average snowfall days in July:
0.5 days - Average snowfall days in August:
0.4 days - Average snowfall days in September:
2.6 days - Average snowfall days in October:
6.5 days - Average snowfall days in November:
14.3 days - Average snowfall days in December:
17.5 days
The month with the highest number of snowfall days is March (20.3 days).
The month with the least snowfall days is August (0.4 days).
Average daylight / Average sunshine
Adelboden, Switzerland
- Average daylight in January:
9h and 6min - Average daylight in February:
10h and 18min - 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 48min
- 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 24min - Average daylight in December:
8h and 42min
The month with the longest days is June (Average daylight: 15h and 48min).
The month with the shortest days is December (Average daylight: 8h and 42min).
- Average sunshine in January:
4h and 30min - Average sunshine in February:
4h and 18min - Average sunshine in March:
5h and 0min - Average sunshine in April:
7h and 36min - Average sunshine in May:
7h and 54min - Average sunshine in June:
9h and 12min
- Average sunshine in July:
9h and 24min - Average sunshine in August:
9h and 30min - Average sunshine in September:
7h and 54min - Average sunshine in October:
6h and 12min - Average sunshine in November:
5h and 6min - Average sunshine in December:
4h and 36min
The month with the most sunshine is August (Average sunshine: 9h and 30min).
The month with the least sunshine is February (Average sunshine: 4h and 18min).
Average sunshine days
Adelboden, Switzerland
- Average sunshine days in January:
11.8 days - Average sunshine days in February:
9.8 days - Average sunshine days in March:
8.9 days - Average sunshine days in April:
6.3 days - Average sunshine days in May:
3.2 days - Average sunshine days in June:
3.2 days
- Average sunshine days in July:
3.5 days - Average sunshine days in August:
5.2 days - Average sunshine days in September:
8.1 days - Average sunshine days in October:
14.8 days - Average sunshine days in November:
12.1 days - Average sunshine days in December:
13.3 days
The month with the most sunshine days is October (14.8 days).
The months with the least sunshine days are May and June (3.2 days).
Average UV index
Adelboden, Switzerland
The months with the highest UV index are June and July (UV index 4).
The months with the lowest UV index are January, February and December (UV index 1).
Average cloud cover
Adelboden, Switzerland
The months with the most cloud cover are February and March (Cloud cover 56).
The month with the least cloud cover is October (Cloud cover 40).
Average visibility
Adelboden, Switzerland
The months with the highest visibility are June, July, August and October (8km).
The months with the lowest visibility are January, February and March (6km).





