Day
3 °C
Night
-1 °C
Precipitation
81 mm
in month
Rainy days
13 days
in month
Daylight
8 hours
average
Sunshine
1 hours
average
Humidity
90 %
We make the most from 40 years of historical weather data to predict the best weather conditions.
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We aggregate data from combining multiple weather sources to ensure accuracy of the highest order.
Vianden, nestled in Luxembourg, boasts a temperate climate with a range of weather patterns throughout the year. As the months progress, one can observe a varied climate from cool temperatures averaging 3 °C (38 °F) during the daytime in January to a warm 23 °C (73 °F) in July. Nighttime temperatures also vary significantly, reaching their peak in July at 13 °C (55 °F) and descending to their lowest in January at -1 °C (30 °F). Rainfall patterns fluctuate, peaking in December with 14 days of rain and ebbing to its lowest point in September, registering only 11 days. In addition, other meteorological measures like wind speed, sun hours, and humidity also exhibit seasonal changes, contributing to the overall climate profile of this quaint town.
In Vianden during January, the lowest daytime temperatures can be observed, averaging 3 °C (38 °F), and a similar trend is noted in nighttime temperatures. The beginning of a decrease in the number of rainy days can be detected, registering 13 days. The humidity peaks at 90 %, while the highest wind speeds of the year are also recorded, reaching 4.
The upward trend in daily temperatures continues in February in Vianden, now reaching 5 °C (40 °F). A continued decrease in the rainfall volume is noted at 63 mm (2.49 in), and the number of rainy days also exhibits a downward trend, now at 12 days. The ascent of sunny hours begins to emerge.
Vianden sees a rise in monthly precipitation, tallying 69 mm (2.70 in), while daytime temperatures keep their ascent at 9 °C (49 °F). The upward trend in night temperatures is also noticeable, reaching 1 °C (34 °F). The increase in the quantity of sunny hours is apparent, now at 4 hours.
During April, there is a noticeable increase in both daytime and nighttime temperatures in Vianden, averaging 13 °C (56 °F) during the day and 4 °C (38 °F) at night. The lowest monthly rainfall is recorded at 56 mm (2.22 in), and the trend in the number of rainy days begins to decline. The sunny hours continue to ascend, now reaching 5 hours.
May experiences a parallel increase in both daytime and nighttime temperatures in Vianden. There is also a rise in rainfall, reaching 70 mm (2.75 in), while the number of rainy days starts increasing, now at 12 days. The sunny hours continue to increase, now averaging 6 hours, and the lowest humidity levels of the year can be observed.
The month of June witnesses a further rise in daytime temperatures, with an average of 21 °C (69 °F) in Vianden, while nighttime temperatures also keep climbing, now at 11 °C (51 °F). As tourists begin to arrive, the wind speeds drop to their lowest. The longest daylight duration can also be observed.
July heralds the peak of the tourist season in Vianden. A decline in the number of rainy days starts to become apparent, now at 11 days. Both daytime and nighttime temperatures hit their yearly highs, averaging 23 °C (73 °F) and 13 °C (55 °F) respectively. The maximum number of sunny hours without clouds is recorded.
In August, Vianden begins to experience a decrease in daytime temperatures, now averaging 22 °C (72 °F). The number of sunny hours also starts to diminish, registering 6 hours. The pending close of the tourist season is evident this month.
September sees a decline in daytime temperatures, which now stand at 18 °C (64 °F) in Vianden, while the trend for nighttime temperatures also points downward, averaging 10 °C (49 °F). The tourist season still thrives during this month. The minimal number of rainy days is coincident with a decline in the number of sunny hours.
The rise of rainy days begins in October in Vianden, now registering 12 days, and so does the increase in rainfall volume. The night temperatures continue their descent, now at 6 °C (43 °F), and the daytime temperatures also drop, now at 13 °C (55 °F). The decrease in sunny hours is also observable, now at 3 hours.
November in Vianden continues the trend with an increase in the number of rainy days, while an initial decrease in rainfall volume can be observed, now at 74 mm (2.92 in). Daytime temperatures continue to fall, now at 7 °C (45 °F), and nighttime temperatures follow suit, now at 3 °C (37 °F). The number of sunny hours keeps declining, now at 2 hours.
December sees the highest number of rainy days in Vianden, while the rainfall volume also reaches its peak, now at 88 mm (3.45 in). The descent in nighttime temperatures continues, with an average of 0 °C (32 °F), and daytime temperatures also show a similar downtrend, now at 4 °C (39 °F). The least amount of sunny hours and the shortest day lengths are observed during this month.
January presents itself as the coldest month in Vianden, with average daytime temperatures hovering around 3 °C (38 °F).
Indeed, the duration of sunshine in Vianden begins to extend in February, indicating a gradual increase in sunnier periods.
No, March is not typically characterized as a wet month in Vianden, despite the observed rise in precipitation.
April receives relatively low rainfall in Vianden, with an average of 56 mm (2.22 in) noted.
Contrarily, May marks the month with the lowest recorded humidity levels in Vianden, averaging 71 %.
In June, as the tourist season commences, wind speeds in Vianden reach their annual minimum, providing a more pleasant ambiance for visitors.
The temperature in Vianden during July exhibits a substantial diurnal range, with hot days averaging 23 °C (73 °F) and substantially cooler nights at 13 °C (55 °F).
With the upcoming end of the tourist season in August, Vianden witnesses a reduction in sunny hours, reflecting a transition towards the end of summer.
September in Vianden ushers in a downward trend in daytime temperatures, signifying the approach of autumn.
The transition into October in Vianden is marked by a noticeable increase in both rainfall and rainy days, coupled with a decrease in temperatures and sunny hours.
Indeed, the frequency of rainy days in Vianden persists in its upward trajectory throughout November.
December is marked by its prominence in rainfall, achieving the highest number of rainy days and rainfall volume, amidst a backdrop of decreasing temperatures and diminished sunny hours.