December weather forecastRuku, Iran
December
Weather in December
December, the first month of the winter in Ruku, is also a moderately hot month, with an average temperature fluctuating between 25.1°C (77.2°F) and 20°C (68°F).Temperature
A mild shift in the average high-temperature occurs in December, reducing from 28.5°C (83.3°F) in November to a still moderately hot 25.1°C (77.2°F). Ruku's nighttime temperature during December is consistently averaged at an agreeable 20°C (68°F).Humidity
The least humid month is December, with an average relative humidity of 46%.Rainfall
In December, in Ruku, the rain falls for 1.8 days. Throughout December, 4mm (0.16") of precipitation is accumulated. Throughout the year, in Ruku, there are 22.6 rainfall days, and 58mm (2.28") of precipitation is accumulated.Daylight
December has the shortest days of the year, with an average of 10h and 36min of daylight.On the first day of the month, sunrise is at 05:55 and sunset at 16:34. On the last day of December, sunrise is at 06:12 and sunset at 16:46 +0330.
Sunshine
In December, the average sunshine is 8h.UV index
January, February, November and December, with an average maximum UV index of 6, are months with the lowest UV index. A UV Index estimate of 6 to 7 represents a high health hazard from exposure to the Sun's UV rays for average individuals.Note: In December, the UV index of 6 transforms into the following advice:
Elude overexposure. Fair-skinned people could get burnt in less than 20 minutes. Remember that UV radiation from the Sun is strongest between 10 a.m. and 4 p.m. Make an effort to limit direct sun exposure during this time. Loose clothes with a tight weave are optimal for safeguarding yourself against the Sun's rays.
Published by: Weather Atlas | About Us
Data Sources | Weather Forecasting & Climate
Frequently asked questions
Average temperature in December
Ruku, Iran
- Average high temperature in December: 25.1°C
The warmest month (with the highest average high temperature) is May (35.6°C).
The month with the lowest average high temperature is January (23.2°C).
- Average low temperature in December: 20°C
The month with the highest average low temperature is June (30.3°C).
The coldest month (with the lowest average low temperature) is January (18.5°C).
Average pressure in December
Ruku, Iran
- Average pressure in December: 1016.7mbar
The month with the highest atmospheric pressure is January (1017.1mbar).
The month with the lowest atmospheric pressure is July (998.1mbar).
Average wind speed in December
Ruku, Iran
- Average wind speed in December: 10.3km/h
The windiest month (with the highest average wind speed) is May (15.9km/h).
The calmest month (with the lowest average wind speed) is December (10.3km/h).
Average humidity in December
Ruku, Iran
- Average humidity in December: 46%
The month with the highest relative humidity is August (71%).
The month with the lowest relative humidity is December (46%).
Average rainfall in December
Ruku, Iran
- Average rainfall in December: 4mm
The wettest month (with the highest rainfall) is January (14mm).
The driest months (with the least rainfall) are May and September (0mm).
Average rainfall days in December
Ruku, Iran
- Average rainfall days in December: 1.8 days
The month with the highest number of rainy days is January (3.6 days).
The month with the least rainy days is May (0.2 days).
Average daylight in December /
Average sunshine in December
Ruku, Iran
- Average daylight in December: 10h and 36min
The month with the longest days is June (Average daylight: 13h and 42min).
The month with the shortest days is December (Average daylight: 10h and 36min).
- Average sunshine in December: 8h and 0min
The month with the most sunshine is June (Average sunshine: 12h and 6min).
The month with the least sunshine is January (Average sunshine: 7h and 24min).
Average sunshine days in December
Ruku, Iran
- Average sunshine days in December: 28.2 days
The month with the most sunshine days is May (30.8 days).
The month with the least sunshine days is February (24.3 days).
Average UV index in December
Ruku, Iran
- Average UV index in December: 6
The months with the highest UV index are April, May, June, July, August and September (UV index 8).
The months with the lowest UV index are January, February, November and December (UV index 6).
Average cloud cover in December
Ruku, Iran
- Average cloud cover in December: 5
The months with the most cloud cover are July and August (Cloud cover 16).
The month with the least cloud cover is October (Cloud cover 3).
Average visibility in December
Ruku, 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).
