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 the beginning of December, the average high-temperature shows a small decrease, transitioning from an enjoyable 16.9°C (62.4°F) in November to a moderate 13.5°C (56.3°F). Riseh in December experiences a low-temperature average of 4.4°C (39.9°F).Humidity
In December, the average relative humidity in Riseh is 34%.Rainfall
In December, in Riseh, the rain falls for 2.5 days. Throughout December, 10mm (0.39") of precipitation is accumulated. In Riseh, Iran, during the entire year, the rain falls for 40.1 days and collects up to 97mm (3.82") of precipitation.Snowfall
March through October and December are months without snowfall.Daylight
With an average of 10h and 12min of daylight, December has the shortest days of the year.On the first day of the month, sunrise is at 06:27 and sunset at 16:47. On the last day of December, in Riseh, sunrise is at 06:44 and sunset at 16:58 +0330.
Sunshine
In Riseh, the average sunshine in December is 7.4h.UV index
The months with the lowest UV index are January and December, with an average maximum UV index of 3. A UV Index of 3 to 5 symbolizes a moderate health risk from unprotected exposure to Sun's UV rays for the ordinary person.Note: The daily maximum UV index of 3 in December interprets into the following advice:
Be cautious. Those with fair skin can be subjected to burns in fewer than 30 minutes. Protect yourself from the midday Sun's peak UV radiation by minimizing exposure. In the presence of strong sunlight, it's crucial to wear sunglasses that ward off UVA and UVB rays.
Published by: Weather Atlas | About Us
Data Sources | Weather Forecasting & Climate
Frequently asked questions
What is the temperature in December in Riseh?
What is the average humidity in December in Riseh?
How many days does it rain in December in Riseh?
When it does not snow in Riseh?
Does it snow in Riseh in December?
What is the month with the shortest days in Riseh?
What is the average length of the day in December in Riseh?
When are sunrise and sunset in December in Riseh?
How long on average sun shines in December in Riseh?
What is the month with the lowest UV index in Riseh?
How high is the UV index in December in Riseh?
Average temperature in December
Riseh, Iran
- Average high temperature in December: 13.5°C
The warmest month (with the highest average high temperature) is July (35.3°C).
The month with the lowest average high temperature is January (12°C).
- Average low temperature in December: 4.4°C
The month with the highest average low temperature is July (23.8°C).
The coldest month (with the lowest average low temperature) is January (3.3°C).
Average pressure in December
Riseh, Iran
- Average pressure in December: 1019.9mbar
The month with the highest atmospheric pressure is December (1019.9mbar).
The month with the lowest atmospheric pressure is July (1004.1mbar).
Average wind speed in December
Riseh, Iran
- Average wind speed in December: 9.3km/h
The windiest month (with the highest average wind speed) is March (15.1km/h).
The calmest month (with the lowest average wind speed) is October (8.9km/h).
Average humidity in December
Riseh, Iran
- Average humidity in December: 34%
The months with the highest relative humidity are January and February (39%).
The month with the lowest relative humidity is June (12%).
Average rainfall in December
Riseh, Iran
- Average rainfall in December: 10mm
The wettest month (with the highest rainfall) is April (21mm).
The driest month (with the least rainfall) is June (0mm).
Average rainfall days in December
Riseh, Iran
- Average rainfall days in December: 2.5 days
The month with the highest number of rainy days is April (9 days).
The month with the least rainy days is June (0.3 days).
Average snowfall in December
Riseh, Iran
- Average snowfall in December: 0mm
The month with the highest snowfall is January (23mm).
The months with the least snowfall are March, April, May, June, July, August, September, October and December (0mm).
Average snowfall days in December
Riseh, Iran
- Average snowfall days in December: 0 days
The month with the highest number of snowfall days is January (1 days).
The months with the least snowfall days are March, April, May, June, July, August, September, October and December (0 days).
Average daylight in December /
Average sunshine in December
Riseh, Iran
- Average daylight in December: 10h and 1min
The month with the longest days is June (Average daylight: 14h and 6min).
The month with the shortest days is December (Average daylight: 10h and 12min).
- Average sunshine in December: 7h and 2min
The month with the most sunshine is June (Average sunshine: 12h and 18min).
The month with the least sunshine is February (Average sunshine: 7h and 12min).
Average sunshine days in December
Riseh, Iran
- Average sunshine days in December: 27.9 days
The month with the most sunshine days is July (29.2 days).
The month with the least sunshine days is April (18.2 days).
Average UV index in December
Riseh, Iran
- Average UV index in December: 3
The month with the highest UV index is June (UV index 8).
The months with the lowest UV index are January and December (UV index 3).
Average cloud cover in December
Riseh, Iran
- Average cloud cover in December: 12
The month with the most cloud cover is April (Cloud cover 16).
The month with the least cloud cover is September (Cloud cover 3).
Average visibility in December
Riseh, Iran
- Average visibility in December: 10km
The months with the highest visibility are January, February, March, April, May, June, July, August, September, October, November and December (10km).
The months with the lowest visibility are January, February, March, April, May, June, July, August, September, October, November and December (10km).
