Contents
- Weather in December
- Frequently asked questions
- Average temperature in December
- Average pressure in December
- Average wind speed in December
- Average humidity in December
- Average rainfall in December
- Average rainfall days in December
- Average snowfall in December
- Average snowfall days in December
- Average daylight in December
- Average sunshine in December
- Average sunshine days in December
- Average UV index in December
- Average cloud cover in December
- Average visibility in December
Weather in December
Temperature
With the arrival of December, Botkyrka experiences a modest decline in average high-temperatures, transitioning from an icy 5.1°C (41.2°F) in November to a still cold 1.5°C (34.7°F). Botkyrka's average temperature throughout the nights in December exhibits a minor decrease from daytime highs, stabilizing at a subzero cold -1.6°C (29.1°F).Humidity
In Botkyrka, the average relative humidity in December is 87%.Rainfall
In Botkyrka, in December, during 8.3 rainfall days, 34mm (1.34") of precipitation is typically accumulated. Throughout the year, in Botkyrka, Sweden, there are 141.5 rainfall days, and 378mm (14.88") of precipitation is accumulated.Snowfall
Months with snowfall in Botkyrka are January through May, October through December. In Botkyrka, during December, snow falls for 9.1 days and regularly aggregates up to 77mm (3.03") of snow. In Botkyrka, during the entire year, snow falls for 48.3 days and aggregates up to 358mm (14.09") of snow.Daylight
The month with the shortest days in Botkyrka is December, with an average of 6h and 18min of daylight.On the first day of December in Botkyrka, sunrise is at 08:18 and sunset at 14:57. On the last day of the month, sunrise is at 08:44 and sunset at 14:59 CET.
Sunshine
December has the least sunshine of the year, with an average of 2.6h of sunshine.UV index
The average daily maximum UV index in December in Botkyrka is 2. A UV Index of 2, and less, symbolizes a minimal health vulnerability from exposure to the Sun's UV rays for average individuals.Note: In December, the maximum UV index of 2 transforms into these recommendations:
Extended exposure to the sun should always be avoided by children, infants, and those with sensitive skin. The midday Sun can be harmful due to its potent UV radiation; seek shade and reduce exposure. Employ a hat with a wide brim for robust protection, cutting UV exposure by half. Remember! The Sun's UV radiation can be magnified almost twofold by the reflection of snow.
Published by: Weather Atlas | About Us
Data Sources | Weather Forecasting & Climate
Frequently asked questions
How cold is December in Botkyrka?
What is the average humidity in December in Botkyrka?
How much does it rain in Botkyrka in December?
How much does it snow in Botkyrka in December?
What is the month with the shortest days in Botkyrka?
How many hours of daylight does Botkyrka have in December?
When are sunrise and sunset in December in Botkyrka?
What is the month with the least sunshine in Botkyrka?
How long on average sun shines in December in Botkyrka?
How high is the UV index in December in Botkyrka?
Average temperature in December
Botkyrka, Sweden
- Average high temperature in December: 1.5°C
The warmest month (with the highest average high temperature) is July (21.1°C).
The month with the lowest average high temperature is January (-0.3°C).
- Average low temperature in December: -1.6°C
The month with the highest average low temperature is July (13.5°C).
The coldest month (with the lowest average low temperature) is February (-3.4°C).
Average pressure in December
Botkyrka, Sweden
- Average pressure in December: 1007.9mbar
The month with the highest atmospheric pressure is May (1014.8mbar).
The month with the lowest atmospheric pressure is December (1007.9mbar).
Average wind speed in December
Botkyrka, Sweden
- Average wind speed in December: 18.9km/h
The windiest month (with the highest average wind speed) is December (18.9km/h).
The calmest months (with the lowest average wind speed) are July and August (12.8km/h).
Average humidity in December
Botkyrka, Sweden
- Average humidity in December: 87%
The months with the highest relative humidity are January and February (88%).
The month with the lowest relative humidity is May (72%).
Average rainfall in December
Botkyrka, Sweden
- Average rainfall in December: 34mm
The wettest month (with the highest rainfall) is July (45mm).
The driest month (with the least rainfall) is April (17mm).
Average rainfall days in December
Botkyrka, Sweden
- Average rainfall days in December: 8.3 days
The month with the highest number of rainy days is July (16.9 days).
The month with the least rainy days is February (5.7 days).
Average snowfall in December
Botkyrka, Sweden
- Average snowfall in December: 77mm
The month with the highest snowfall is February (102mm).
The months with the least snowfall are June, July, August and September (0mm).
Average snowfall days in December
Botkyrka, Sweden
- Average snowfall days in December: 9.1 days
The month with the highest number of snowfall days is January (11.9 days).
The months with the least snowfall days are June, July, August and September (0 days).
Average daylight in December /
Average sunshine in December
Botkyrka, Sweden
- Average daylight in December: 6h and 2min
The month with the longest days is June (Average daylight: 18h and 30min).
The month with the shortest days is December (Average daylight: 6h and 18min).
- Average sunshine in December: 2h and 4min
The month with the most sunshine is June (Average sunshine: 12h and 24min).
The month with the least sunshine is December (Average sunshine: 2h and 36min).
Average sunshine days in December
Botkyrka, Sweden
- Average sunshine days in December: 13 days
The month with the most sunshine days is April (15.4 days).
The month with the least sunshine days is February (11.9 days).
Average UV index in December
Botkyrka, Sweden
- Average UV index in December: 2
The months with the highest UV index are June and July (UV index 5).
The months with the lowest UV index are January and February (UV index 1).
Average cloud cover in December
Botkyrka, Sweden
- Average cloud cover in December: 65
The month with the most cloud cover is February (Cloud cover 66).
The months with the least cloud cover are July and August (Cloud cover 37).
Average visibility in December
Botkyrka, Sweden
- Average visibility in December: 9km
The month with the highest visibility is June (10km).
The months with the lowest visibility are January, February, March, April, May, July, August, September, October, November and December (9km).
Botkyrka, Sweden
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