December weather forecastBorselan, Iran
December
Weather in December
The first month of the winter, December, is still a cold month in Borselan, Iran, with an average temperature varying between 5°C (41°F) and -3.4°C (25.9°F).Temperature
In December, the average high-temperature marginally drops from a chilly 9.1°C (48.4°F) in November to a cold 5°C (41°F). Throughout the month of December, the average temperature dips to a subzero cold -3.4°C (25.9°F) at night.Humidity
In Borselan, the average relative humidity in December is 58%.Rainfall
In Borselan, in December, during 3.5 rainfall days, 6mm (0.24") of precipitation is typically accumulated. Throughout the year, in Borselan, Iran, there are 57.7 rainfall days, and 144mm (5.67") of precipitation is accumulated.Snowfall
Months with snowfall are January through April, November and December. In Borselan, in December, snow falls for 2.5 days, with typically accumulated 21mm (0.83") of snow. Throughout the year, there are 16.3 snowfall days, and 252mm (9.92") of snow is accumulated.Daylight
December has the shortest days of the year, with an average of 9h and 42min of daylight.On the first day of December in Borselan, Iran, sunrise is at 06:30 and sunset at 16:19. On the last day of the month, sunrise is at 06:48 and sunset at 16:29 +0330.
Sunshine
In Borselan, the average sunshine in December is 6.9h.UV index
January, February, November and December, with an average maximum UV index of 2, are months with the lowest UV index. A UV Index value of 2, and less, symbolizes a low health risk from exposure to the Sun's UV rays for average individuals.Note: During December, 2 as the daily maximum UV index converts into the following advice:
Most people can stay in the Sun for up to 1 hour without burning, apart from children that always must be protected from sun exposure. During midday, the Sun's radiation is strongest, and it's advisable to reduce direct exposure. Employ a wide-brim hat for potent defense against up to 50% of UV rays. Notice! The UV radiation of the Sun can be intensified nearly twofold due to the reflective quality of snow.
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Data Sources | Weather Forecasting & Climate
Frequently asked questions
Average temperature in December
Borselan, Iran
- Average high temperature in December: 5°C
The warmest month (with the highest average high temperature) is July (28.8°C).
The month with the lowest average high temperature is January (2.5°C).
- Average low temperature in December: -3.4°C
The month with the highest average low temperature is July (18.3°C).
The coldest month (with the lowest average low temperature) is January (-5.8°C).
Average pressure in December
Borselan, Iran
- Average pressure in December: 1022.8mbar
The month with the highest atmospheric pressure is December (1022.8mbar).
The month with the lowest atmospheric pressure is July (1008mbar).
Average wind speed in December
Borselan, Iran
- Average wind speed in December: 8.6km/h
The windiest month (with the highest average wind speed) is July (15.2km/h).
The calmest month (with the lowest average wind speed) is November (8.5km/h).
Average humidity in December
Borselan, Iran
- Average humidity in December: 58%
The month with the highest relative humidity is February (70%).
The month with the lowest relative humidity is July (24%).
Average rainfall in December
Borselan, Iran
- Average rainfall in December: 6mm
The wettest month (with the highest rainfall) is May (32mm).
The driest months (with the least rainfall) are July, August and September (1mm).
Average rainfall days in December
Borselan, Iran
- Average rainfall days in December: 3.5 days
The month with the highest number of rainy days is April (10.7 days).
The month with the least rainy days is August (0.7 days).
Average snowfall in December
Borselan, Iran
- Average snowfall in December: 21mm
The month with the highest snowfall is February (93mm).
The months with the least snowfall are May, June, July, August, September and October (0mm).
Average snowfall days in December
Borselan, Iran
- Average snowfall days in December: 2.5 days
The month with the highest number of snowfall days is January (4.9 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
Borselan, Iran
- Average daylight in December: 9h and 42min
The month with the longest days is June (Average daylight: 14h and 42min).
The month with the shortest days is December (Average daylight: 9h and 42min).
- Average sunshine in December: 6h and 54min
The month with the most sunshine is August (Average sunshine: 12h and 24min).
The month with the least sunshine is February (Average sunshine: 6h and 30min).
Average sunshine days in December
Borselan, Iran
- Average sunshine days in December: 25.7 days
The month with the most sunshine days is August (29.8 days).
The month with the least sunshine days is April (17.5 days).
Average UV index in December
Borselan, Iran
- Average UV index in December: 2
The months with the highest UV index are June, July and August (UV index 6).
The months with the lowest UV index are January, February, November and December (UV index 2).
Average cloud cover in December
Borselan, Iran
- Average cloud cover in December: 20
The month with the most cloud cover is February (Cloud cover 29).
The month with the least cloud cover is August (Cloud cover 4).
Average visibility in December
Borselan, Iran
- Average visibility in December: 10km
The months with the highest visibility are March, April, May, June, July, August, September, October, November and December (10km).
The months with the lowest visibility are January and February (9km).
