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
The transition into December subtly indicates a reduction in the average high-temperature, down to a frosty 7.5°C (45.5°F) from November's cool 11.5°C (52.7°F). The temperature in Narjeh lowers to an average of 0.5°C (32.9°F) during December nights.Humidity
In December, the average relative humidity is 54%.Rainfall
In Narjeh, in December, it is raining for 8.2 days, with typically 29mm (1.14") of accumulated precipitation. In Narjeh, during the entire year, the rain falls for 86.8 days and collects up to 261mm (10.28") of precipitation.Snowfall
Months with snowfall are January through April, November and December. In Narjeh, during December, snow falls for 3.6 days and regularly aggregates up to 35mm (1.38") of snow. In Narjeh, during the entire year, snow falls for 20.9 days and aggregates up to 337mm (13.27") of snow.Daylight
The month with the shortest days in Narjeh is December, with an average of 9h and 48min of daylight.On the first day of the month, sunrise is at 07:03 and sunset at 16:57. On the last day of December, in Narjeh, sunrise is at 07:21 and sunset at 17:07 +0330.
Sunshine
In December, the average sunshine in Narjeh is 7h.UV index
January and December, with an average maximum UV index of 2, are months with the lowest UV index. A UV Index of 2, and less, symbolizes a low health risk from exposure to the Sun's UV rays for ordinary individuals.Note: A typical high UV index of 2 in December suggests the following recommendations:
Extended sun exposure is not an issue for the majority. Children, infants, and fair-skinned individuals always need to be protected. Direct exposure to the Sun's intense radiation around midday should be avoided for health reasons. Select sunglasses that boast both UVA and UVB protection to limit the adverse effects of the sun on the eyes. Forewarned is forearmed! The Sun's UV radiation can be almost doubled in intensity by snow reflection.
Published by: Weather Atlas | About Us
Data Sources | Weather Forecasting & Climate
Frequently asked questions
What are the temperatures in Narjeh in December?
What is the average humidity in December in Narjeh?
How many days does it rain in December in Narjeh?
How many days does it snow in December in Narjeh?
What is the month with the shortest days in Narjeh?
What is the average length of the day in December in Narjeh?
When is the sunrise / sunset in December in Narjeh?
How long on average sun shines in December in Narjeh?
When is the lowest UV index in Narjeh?
What is the UV index reading in December in Narjeh?
Average temperature in December
Narjeh, Iran
- Average high temperature in December: 7.5°C
The warmest month (with the highest average high temperature) is July (32.7°C).
The month with the lowest average high temperature is January (5.5°C).
- Average low temperature in December: 0.5°C
The month with the highest average low temperature is July (19.1°C).
The coldest month (with the lowest average low temperature) is January (-1.5°C).
Average pressure in December
Narjeh, Iran
- Average pressure in December: 1021.9mbar
The month with the highest atmospheric pressure is December (1021.9mbar).
The month with the lowest atmospheric pressure is July (1008.3mbar).
Average wind speed in December
Narjeh, Iran
- Average wind speed in December: 9.1km/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 December (9.1km/h).
Average humidity in December
Narjeh, Iran
- Average humidity in December: 54%
The month with the highest relative humidity is February (60%).
The month with the lowest relative humidity is June (39%).
Average rainfall in December
Narjeh, Iran
- Average rainfall in December: 29mm
The wettest month (with the highest rainfall) is April (43mm).
The driest month (with the least rainfall) is September (2mm).
Average rainfall days in December
Narjeh, Iran
- Average rainfall days in December: 8.2 days
The month with the highest number of rainy days is March (12.5 days).
The month with the least rainy days is August (1.5 days).
Average snowfall in December
Narjeh, Iran
- Average snowfall in December: 35mm
The month with the highest snowfall is January (128mm).
The months with the least snowfall are May, June, July, August, September and October (0mm).
Average snowfall days in December
Narjeh, Iran
- Average snowfall days in December: 3.6 days
The month with the highest number of snowfall days is January (6.8 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
Narjeh, Iran
- Average daylight in December: 9h and 5min
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 48min).
- Average sunshine in December: 7h and 0min
The month with the most sunshine is June (Average sunshine: 12h and 12min).
The month with the least sunshine is January (Average sunshine: 6h and 48min).
Average sunshine days in December
Narjeh, Iran
- Average sunshine days in December: 20.5 days
The month with the most sunshine days is July (27.3 days).
The month with the least sunshine days is April (13.8 days).
Average UV index in December
Narjeh, Iran
- Average UV index in December: 2
The month with the highest UV index is June (UV index 7).
The months with the lowest UV index are January and December (UV index 2).
Average cloud cover in December
Narjeh, Iran
- Average cloud cover in December: 21
The month with the most cloud cover is February (Cloud cover 26).
The months with the least cloud cover are August and September (Cloud cover 6).
Average visibility in December
Narjeh, 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).
