December weather forecastTis, Iran
December
Weather in December
The first month of the winter, December, is also a moderately hot month in Tis, Iran, with an average temperature fluctuating between 20°C (68°F) and 25.1°C (77.2°F).Temperature
A subtle shift in Tis's weather is observed as November turns into December, with the average high temperature reducing from 28.5°C (83.3°F) to a still moderately hot 25.1°C (77.2°F). An average low-temperature of 20°C (68°F) is noted during the month of December.Humidity
December is the least humid month, with an average relative humidity of 46%.Rainfall
In December, the rain falls for 1.8 days. Throughout December, 4mm (0.16") of precipitation is accumulated. In Tis, during the entire year, the rain falls for 22.6 days and collects up to 58mm (2.28") of precipitation.Daylight
With an average of 10h and 36min of daylight, December has the shortest days of the year.On the first day of December, sunrise is at 05:56 and sunset at 16:36. On the last day of the month, sunrise is at 06:12 and sunset at 16:48 +0330.
Sunshine
In December, the average sunshine is 8h.UV index
The months with the lowest UV index are January, February, November and December, with an average maximum UV index of 6. A UV Index value of 6 to 7 symbolizes a high health vulnerability from unsafe exposure to UV radiation for the ordinary person.Note: A typical high UV index of 6 in December suggests the following recommendations:
Dodge overexposure. Fair-skinned people can get singed in less than 20 minutes. Seek shade and limit direct Sun exposure between 10 a.m. and 4 p.m., when UV radiation is at its peak, but be aware that not all shade structures provide complete sun protection. For a sun-safe wardrobe, go for clothes that are tightly woven and generously sized.
Published by: Weather Atlas | About Us
Data Sources | Weather Forecasting & Climate
Frequently asked questions
Average temperature in December
Tis, 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
Tis, 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
Tis, 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
Tis, 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
Tis, 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
Tis, 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
Tis, 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
Tis, 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
Tis, 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
Tis, 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
Tis, 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).
