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 arrival of December denotes a barely perceptible change in the average high-temperatures to a fresh 12.1°C (53.8°F) from November's 15°C (59°F). Throughout the nights in December, an average low-temperature of 3.7°C (38.7°F) is noted.Humidity
In December, the average relative humidity is 52%.Rainfall
July and December are months with the least rain when the rain falls for 10.4 days and typically aggregates up to 20mm (0.79") of rain.Snowfall
January through March, November and December are months with snowfall in Mehtar Kalateh. In Mehtar Kalateh, during December, snow falls for 0.3 days and regularly aggregates up to 1mm (0.04") of snow. Throughout the year, there are 3.8 snowfall days, and 37mm (1.46") of snow is accumulated.Daylight
With an average of 9h and 42min of daylight, December has the shortest days of the year in Mehtar Kalateh.On the first day of December in Mehtar Kalateh, Iran, sunrise is at 06:47 and sunset at 16:37. On the last day of the month, sunrise is at 07:05 and sunset at 16:46 +0330.
Sunshine
In December, the average sunshine in Mehtar Kalateh is 6.7h.UV index
The months with the lowest UV index in Mehtar Kalateh are January through March and December, with an average maximum UV index of 3. A UV Index reading of 3 to 5 represents a medium vulnerability from exposure to the Sun's UV rays for average individuals.Note: The maximum UV index of 3 during December leads to these instructions:
Proceed with care. Light skin individuals may be exposed to burns in fewer than 30 minutes. Being exposed to the midday Sun can have harmful effects due to strong UV radiation; always take precautions. On sunny days, it's ideal to wear sunglasses that filter out UVA and UVB rays. Remember this! The UV radiation of the Sun can be nearly doubled by the reflective properties of snow.
Published by: Weather Atlas | About Us
Data Sources | Weather Forecasting & Climate
Frequently asked questions
What is the usual temperature for Mehtar Kalateh in December?
What is the average humidity in December in Mehtar Kalateh?
What is the driest month in Mehtar Kalateh?
How much does it rain in Mehtar Kalateh in December?
How much does it snow in Mehtar Kalateh in December?
What is the month with the shortest days in Mehtar Kalateh?
What is the average length of the day in December in Mehtar Kalateh?
When is the sunrise / sunset in December in Mehtar Kalateh?
How long on average sun shines in December in Mehtar Kalateh?
What are the months with the lowest UV index in Mehtar Kalateh?
How high is the UV index in December in Mehtar Kalateh?
Average temperature in December
Mehtar Kalateh, Iran
- Average high temperature in December: 12.1°C
The warmest month (with the highest average high temperature) is July (31.9°C).
The month with the lowest average high temperature is January (10.6°C).
- Average low temperature in December: 3.7°C
The month with the highest average low temperature is July (22.3°C).
The coldest month (with the lowest average low temperature) is February (1.5°C).
Average pressure in December
Mehtar Kalateh, Iran
- Average pressure in December: 1021.8mbar
The month with the highest atmospheric pressure is December (1021.8mbar).
The month with the lowest atmospheric pressure is July (1008mbar).
Average wind speed in December
Mehtar Kalateh, Iran
- Average wind speed in December: 7km/h
The windiest month (with the highest average wind speed) is March (8.2km/h).
The calmest month (with the lowest average wind speed) is November (6.3km/h).
Average humidity in December
Mehtar Kalateh, Iran
- Average humidity in December: 52%
The month with the highest relative humidity is February (60%).
The months with the lowest relative humidity are June and August (46%).
Average rainfall in December
Mehtar Kalateh, Iran
- Average rainfall in December: 20mm
The wettest month (with the highest rainfall) is May (61mm).
The driest months (with the least rainfall) are July and December (20mm).
Average rainfall days in December
Mehtar Kalateh, Iran
- Average rainfall days in December: 10.4 days
The month with the highest number of rainy days is May (17.2 days).
The months with the least rainy days are July and August (7.7 days).
Average snowfall in December
Mehtar Kalateh, Iran
- Average snowfall in December: 1mm
The month with the highest snowfall is February (19mm).
The months with the least snowfall are April, May, June, July, August, September and October (0mm).
Average snowfall days in December
Mehtar Kalateh, Iran
- Average snowfall days in December: 0.3 days
The month with the highest number of snowfall days is February (1.7 days).
The months with the least snowfall days are April, May, June, July, August, September and October (0 days).
Average daylight in December /
Average sunshine in December
Mehtar Kalateh, 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 4min
The month with the most sunshine is August (Average sunshine: 12h and 0min).
The month with the least sunshine is February (Average sunshine: 6h and 24min).
Average sunshine days in December
Mehtar Kalateh, Iran
- Average sunshine days in December: 18.3 days
The month with the most sunshine days is August (19.9 days).
The month with the least sunshine days is May (7.5 days).
Average UV index in December
Mehtar Kalateh, Iran
- Average UV index in December: 3
The months with the highest UV index are June, July and August (UV index 7).
The months with the lowest UV index are January, February, March and December (UV index 3).
Average cloud cover in December
Mehtar Kalateh, Iran
- Average cloud cover in December: 22
The months with the most cloud cover are February and March (Cloud cover 29).
The month with the least cloud cover is August (Cloud cover 9).
Average visibility in December
Mehtar Kalateh, 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).
