December weather forecastSimlom, Sweden
December
Weather in December
December, the first month of the winter in Simlom, is still a cold month, with an average temperature ranging between min -0.6°C (30.9°F) and max 2°C (35.6°F).Temperature
December's onset introduces a mild reduction in the average high-temperature, from a cold 5.5°C (41.9°F) in November to a still icy 2°C (35.6°F). Consistently, Simlom reports average nighttime temperatures of -0.6°C (30.9°F) during December, a marginal step down from its daytime highs.Humidity
In December, the average relative humidity is 85%.Rainfall
In December, in Simlom, the rain falls for 10 days. Throughout December, 30mm (1.18") of precipitation is accumulated. Throughout the year, in Simlom, there are 140.1 rainfall days, and 354mm (13.94") of precipitation is accumulated.Snowfall
January through May, October through December are months with snowfall. In Simlom, in December, snow falls for 9.7 days, with typically accumulated 56mm (2.2") of snow. In Simlom, Sweden, during the entire year, snow falls for 47.1 days and aggregates up to 311mm (12.24") of snow.Daylight
The month with the shortest days is December, with an average of 6h and 6min of daylight.On the first day of December in Simlom, sunrise is at 08:19 and sunset at 14:50. On the last day of the month, sunrise is at 08:45 and sunset at 14:52 CET.
Sunshine
With an average of 2.4h of sunshine, December has the least sunshine of the year in Simlom.UV index
The average daily maximum UV index in December is 2. A UV Index estimate of 2, and below, represents a minimal health vulnerability from exposure to the Sun's UV radiation for the average person.Note: In December, the maximum UV index of 2 translates into these guidelines:
Children must always have sun protection, unlike most people, who can tolerate up to an hour in the sun without any burns. Stay safe from the Sun's strongest UV rays by limiting exposure during midday. Opt for tightly woven and loose clothing to enhance protection from the Sun. Take to heart! Snow reflection can almost magnify the Sun's UV radiation twofold.
Published by: Weather Atlas | About Us
Data Sources | Weather Forecasting & Climate
Frequently asked questions
Average temperature in December
Simlom, Sweden
- Average high temperature in December: 2°C
The warmest months (with the highest average high temperature) are July and August (19.5°C).
The month with the lowest average high temperature is January (0.2°C).
- Average low temperature in December: -0.6°C
The months with the highest average low temperature are July and August (14.1°C).
The coldest months (with the lowest average low temperature) are January and February (-2.5°C).
Average pressure in December
Simlom, Sweden
- Average pressure in December: 1007.5mbar
The month with the highest atmospheric pressure is May (1014.9mbar).
The month with the lowest atmospheric pressure is December (1007.5mbar).
Average wind speed in December
Simlom, Sweden
- Average wind speed in December: 21.8km/h
The windiest month (with the highest average wind speed) is December (21.8km/h).
The calmest month (with the lowest average wind speed) is July (14.3km/h).
Average humidity in December
Simlom, Sweden
- Average humidity in December: 85%
The months with the highest relative humidity are February and November (86%).
The months with the lowest relative humidity are April, May and June (75%).
Average rainfall in December
Simlom, Sweden
- Average rainfall in December: 30mm
The wettest month (with the highest rainfall) is July (52mm).
The driest month (with the least rainfall) is April (16mm).
Average rainfall days in December
Simlom, Sweden
- Average rainfall days in December: 10 days
The month with the highest number of rainy days is August (16.2 days).
The month with the least rainy days is February (5.8 days).
Average snowfall in December
Simlom, Sweden
- Average snowfall in December: 56mm
The month with the highest snowfall is February (82mm).
The months with the least snowfall are June, July, August and September (0mm).
Average snowfall days in December
Simlom, Sweden
- Average snowfall days in December: 9.7 days
The month with the highest number of snowfall days is January (11.3 days).
The months with the least snowfall days are June, July, August and September (0 days).
Average daylight in December /
Average sunshine in December
Simlom, Sweden
- Average daylight in December: 6h and 6min
The month with the longest days is June (Average daylight: 18h and 36min).
The month with the shortest days is December (Average daylight: 6h and 6min).
- Average sunshine in December: 2h and 24min
The month with the most sunshine is June (Average sunshine: 12h and 42min).
The month with the least sunshine is December (Average sunshine: 2h and 24min).
Average sunshine days in December
Simlom, Sweden
- Average sunshine days in December: 12.1 days
The month with the most sunshine days is May (14.5 days).
The month with the least sunshine days is August (11.3 days).
Average UV index in December
Simlom, Sweden
- Average UV index in December: 2
The month with the highest UV index is July (UV index 5).
The months with the lowest UV index are January and February (UV index 1).
Average cloud cover in December
Simlom, Sweden
- Average cloud cover in December: 65
The month with the most cloud cover is January (Cloud cover 66).
The month with the least cloud cover is August (Cloud cover 35).
Average visibility in December
Simlom, Sweden
- Average visibility in December: 9km
The months with the highest visibility are June, July, August, September and October (10km).
The months with the lowest visibility are January, February, March, April, May, November and December (9km).
