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
December
Weather in December
Temperature
With December's arrival, Heřmánkovice's weather changes as the average high-temperature falls from a chilly 7.5°C (45.5°F) in November to a cold 2.4°C (36.3°F). Heřmánkovice maintains a near steady average temperature of -1.7°C (28.9°F) during the nights of December, demonstrating little drop from daytime highs.Humidity
In Heřmánkovice, the average relative humidity in December is 86%.Rainfall
In Heřmánkovice, in December, it is raining for 11.4 days, with typically 31mm (1.22") of accumulated precipitation. In Heřmánkovice, during the entire year, the rain falls for 172 days and collects up to 549mm (21.61") of precipitation.Snowfall
January through May, October through December are months with snowfall in Heřmánkovice. In December, it is snowing for 9.6 days. Throughout December, 102mm (4.02") of snow is accumulated. In Heřmánkovice, during the entire year, snow falls for 55.9 days and aggregates up to 623mm (24.53") of snow.Daylight
With an average of 8h and 6min of daylight, December has the shortest days of the year in Heřmánkovice.On the first day of the month, sunrise is at 07:34 and sunset at 15:53. On the last day of December, in Heřmánkovice, sunrise is at 07:55 and sunset at 15:59 CET.
Sunshine
The average sunshine in December is 4.3h.UV index
The average daily maximum UV index in December in Heřmánkovice is 2. A UV Index reading of 2, and below, represents a minimal health vulnerability from unprotected exposure to Sun's UV rays for the average person.Note: The maximum UV index of 2 during December leads to these instructions:
Extended sun exposure is not an issue for the majority. Children, infants, and fair-skinned individuals always need to be protected. Minimize direct exposure to the Sun during midday when its radiation is at its peak. For minimizing sun-related eye damage, always choose sunglasses with UVA and UVB coverage. Be advised! The UV radiation from the Sun can be almost doubled due to the reflective properties of snow.
Published by: Weather Atlas | About Us
Data Sources | Weather Forecasting & Climate
Frequently asked questions
How cold is it in Heřmánkovice in December?
What is the average humidity in December in Heřmánkovice?
How many days does it rain in December in Heřmánkovice?
How much does it snow in Heřmánkovice in December?
What is the month with the shortest days in Heřmánkovice?
How many hours of daylight does Heřmánkovice have in December?
What time are sunrise and sunset in December in Heřmánkovice?
How long on average sun shines in December in Heřmánkovice?
How high is the UV index in December in Heřmánkovice?
Average temperature in December
Heřmánkovice, Czech Republic
- Average high temperature in December: 2.4°C
The warmest month (with the highest average high temperature) is August (23.5°C).
The month with the lowest average high temperature is January (0.3°C).
- Average low temperature in December: -1.7°C
The month with the highest average low temperature is August (13.7°C).
The coldest month (with the lowest average low temperature) is January (-4.3°C).
Average pressure in December
Heřmánkovice, Czech Republic
- Average pressure in December: 1017.7mbar
The month with the highest atmospheric pressure is October (1018.3mbar).
The month with the lowest atmospheric pressure is July (1014.7mbar).
Average wind speed in December
Heřmánkovice, Czech Republic
- Average wind speed in December: 14km/h
The windiest month (with the highest average wind speed) is December (14km/h).
The calmest month (with the lowest average wind speed) is August (9km/h).
Average humidity in December
Heřmánkovice, Czech Republic
- Average humidity in December: 86%
The month with the highest relative humidity is January (90%).
The month with the lowest relative humidity is August (71%).
Average rainfall in December
Heřmánkovice, Czech Republic
- Average rainfall in December: 31mm
The wettest month (with the highest rainfall) is July (84mm).
The driest month (with the least rainfall) is November (27mm).
Average rainfall days in December
Heřmánkovice, Czech Republic
- Average rainfall days in December: 11.4 days
The month with the highest number of rainy days is July (22.1 days).
The month with the least rainy days is February (7.4 days).
Average snowfall in December
Heřmánkovice, Czech Republic
- Average snowfall in December: 102mm
The month with the highest snowfall is January (161mm).
The months with the least snowfall are June, July, August and September (0mm).
Average snowfall days in December
Heřmánkovice, Czech Republic
- Average snowfall days in December: 9.6 days
The month with the highest number of snowfall days is January (15.8 days).
The months with the least snowfall days are June, July, August and September (0 days).
Average daylight in December /
Average sunshine in December
Heřmánkovice, Czech Republic
- Average daylight in December: 8h and 1min
The month with the longest days is June (Average daylight: 16h and 24min).
The month with the shortest days is December (Average daylight: 8h and 6min).
- Average sunshine in December: 4h and 2min
The month with the most sunshine is August (Average sunshine: 10h and 12min).
The month with the least sunshine is January (Average sunshine: 3h and 48min).
Average sunshine days in December
Heřmánkovice, Czech Republic
- Average sunshine days in December: 11.9 days
The month with the most sunshine days is October (16 days).
The month with the least sunshine days is June (5.6 days).
Average UV index in December
Heřmánkovice, Czech Republic
- Average UV index in December: 2
The months with the highest UV index are June, July and August (UV index 5).
The month with the lowest UV index is November (UV index 1).
Average cloud cover in December
Heřmánkovice, Czech Republic
- Average cloud cover in December: 57
The month with the most cloud cover is January (Cloud cover 62).
The month with the least cloud cover is August (Cloud cover 33).
Average visibility in December
Heřmánkovice, Czech Republic
- Average visibility in December: 8km
The months with the highest visibility are March, April, May, June, July, August, September and October (9km).
The month with the lowest visibility is January (7km).
