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
As November shifts into December, a minor alteration in temperatures is observed, with average highs reducing from a fresh 10.7°C (51.3°F) to a frosty 6.7°C (44.1°F). Rivadeh experiences an average low-temperature of -0.7°C (30.7°F) in the month of December.Humidity
The average relative humidity in December is 56%.Rainfall
In December, the rain falls for 5.1 days. Throughout December, 10mm (0.39") of precipitation is accumulated. In Rivadeh, during the entire year, the rain falls for 65.3 days and collects up to 188mm (7.4") of precipitation.Snowfall
Months with snowfall are January through April, November and December. In December, it is snowing for 3.4 days. Throughout December, 22mm (0.87") of snow is accumulated. In Rivadeh, during the entire year, snow falls for 19.3 days and aggregates up to 370mm (14.57") of snow.Daylight
December has the shortest days of the year, with an average of 9h and 42min of daylight.On the first day of December, sunrise is at 06:35 and sunset at 16:25. On the last day of the month, sunrise is at 06:54 and sunset at 16:35 +0330.
Sunshine
The average sunshine in December is 6.9h.UV index
In Rivadeh, the average daily maximum UV index in December is 3. A UV Index value of 3 to 5 symbolizes a medium vulnerability from exposure to the Sun's UV radiation for average individuals.Note: In December, the maximum UV index of 3 suggests this advice:
Put precautions into practice - Protective measures against sun-induced damage are advised. To guard against the harmful effects of the Sun, minimize exposure during midday. Sun protection is enhanced with clothing that boasts a tight weave yet offers a loose fit. Keep in mind! Snow's reflective quality can nearly double the intensity of the Sun's UV radiation.
Published by: Weather Atlas | About Us
Data Sources | Weather Forecasting & Climate
Frequently asked questions
How cold is December?
What is the average humidity in December?
How much does it rain in December?
How many days does it snow in December?
What is the month with the shortest days in Rivadeh?
What is the average length of the day in December?
When is the sunrise / sunset in December?
How many hours of sunshine does Rivadeh have in December?
What is the UV index intensity in December?
Average temperature in December
Rivadeh, Iran
- Average high temperature in December: 6.7°C
The warmest month (with the highest average high temperature) is July (31.3°C).
The month with the lowest average high temperature is January (4.5°C).
- Average low temperature in December: -0.7°C
The month with the highest average low temperature is July (20.9°C).
The coldest months (with the lowest average low temperature) are January and February (-2.6°C).
Average pressure in December
Rivadeh, Iran
- Average pressure in December: 1022.6mbar
The month with the highest atmospheric pressure is December (1022.6mbar).
The month with the lowest atmospheric pressure is July (1008.1mbar).
Average wind speed in December
Rivadeh, Iran
- Average wind speed in December: 8.8km/h
The windiest month (with the highest average wind speed) is July (12.8km/h).
The calmest month (with the lowest average wind speed) is November (8.1km/h).
Average humidity in December
Rivadeh, Iran
- Average humidity in December: 56%
The month with the highest relative humidity is February (65%).
The month with the lowest relative humidity is July (26%).
Average rainfall in December
Rivadeh, Iran
- Average rainfall in December: 10mm
The wettest month (with the highest rainfall) is April (39mm).
The driest months (with the least rainfall) are August and September (1mm).
Average rainfall days in December
Rivadeh, Iran
- Average rainfall days in December: 5.1 days
The month with the highest number of rainy days is April (10.9 days).
The month with the least rainy days is August (1.2 days).
Average snowfall in December
Rivadeh, Iran
- Average snowfall in December: 22mm
The month with the highest snowfall is February (166mm).
The months with the least snowfall are May, June, July, August, September and October (0mm).
Average snowfall days in December
Rivadeh, Iran
- Average snowfall days in December: 3.4 days
The month with the highest number of snowfall days is February (5.8 days).
The months with the least snowfall days are May, June, July, August, September and October (0 days).
Average daylight in December /
Average sunshine in December
Rivadeh, Iran
- Average daylight in December: 9h and 4min
The month with the longest days is June (Average daylight: 14h and 36min).
The month with the shortest days is December (Average daylight: 9h and 42min).
- Average sunshine in December: 6h and 5min
The month with the most sunshine is August (Average sunshine: 12h and 24min).
The month with the least sunshine is February (Average sunshine: 6h and 42min).
Average sunshine days in December
Rivadeh, Iran
- Average sunshine days in December: 23.7 days
The month with the most sunshine days is August (28.8 days).
The month with the least sunshine days is April (17.2 days).
Average UV index in December
Rivadeh, Iran
- Average UV index in December: 3
The month with the highest UV index is June (UV index 7).
The month with the lowest UV index is January (UV index 2).
Average cloud cover in December
Rivadeh, Iran
- Average cloud cover in December: 20
The month with the most cloud cover is February (Cloud cover 28).
The months with the least cloud cover are August and September (Cloud cover 5).
Average visibility in December
Rivadeh, Iran
- Average visibility in December: 10km
The months with the highest visibility are February, March, April, May, June, July, August, September, October, November and December (10km).
The month with the lowest visibility is January (9km).
