December weather forecastBostan, Iran
December
Weather in December
The first month of the winter, December, is still a pleasant month in Bostan, Iran, with an average temperature ranging between max 20.8°C (69.4°F) and min 12.9°C (55.2°F).Temperature
Transition into December marks a drop in the average high-temperature, moving from a warm 26.1°C (79°F) in November to a pleasant 20.8°C (69.4°F). Bostan temperatures generally rest at a low of 12.9°C (55.2°F) during the December nights.Humidity
The average relative humidity in December is 42%.Rainfall
In Bostan, during December, the rain falls for 6.3 days and regularly aggregates up to 29mm (1.14") of precipitation. Throughout the year, there are 44.7 rainfall days, and 164mm (6.46") of precipitation is accumulated.Daylight
With an average of 10h and 6min of daylight, December has the shortest days of the year.On the first day of December, sunrise is at 07:00 and sunset at 17:14. On the last day of the month, sunrise is at 07:17 and sunset at 17:24 +0330.
Sunshine
The average sunshine in December in Bostan is 7h.UV index
In Bostan, the average daily maximum UV index in December is 5. A UV Index of 3 to 5 symbolizes a moderate health risk from unsafe exposure to UV radiation for the ordinary person.Note: The maximum UV index, 5 during December, leads to the following recommendations:
Undertake protective steps - Preventing sun damage is advised. The Sun's UV radiation is especially harmful around midday, so reduce exposure and stay safe. Consider a wide-brim hat essential for effective sun defense covering your face, neck, and eyes.
Published by: Weather Atlas | About Us
Data Sources | Weather Forecasting & Climate
Frequently asked questions
Average temperature in December
Bostan, Iran
- Average high temperature in December: 20.8°C
The warmest month (with the highest average high temperature) is July (48°C).
The month with the lowest average high temperature is January (19.3°C).
- Average low temperature in December: 12.9°C
The month with the highest average low temperature is July (35°C).
The coldest month (with the lowest average low temperature) is January (11.1°C).
Average pressure in December
Bostan, Iran
- Average pressure in December: 1019.8mbar
The month with the highest atmospheric pressure is December (1019.8mbar).
The month with the lowest atmospheric pressure is July (997.8mbar).
Average wind speed in December
Bostan, Iran
- Average wind speed in December: 11.1km/h
The windiest month (with the highest average wind speed) is June (18.2km/h).
The calmest month (with the lowest average wind speed) is November (10.3km/h).
Average humidity in December
Bostan, Iran
- Average humidity in December: 42%
The month with the highest relative humidity is January (43%).
The month with the lowest relative humidity is June (9%).
Average rainfall in December
Bostan, Iran
- Average rainfall in December: 29mm
The wettest month (with the highest rainfall) is November (50mm).
The driest months (with the least rainfall) are June, July, August and September (0mm).
Average rainfall days in December
Bostan, Iran
- Average rainfall days in December: 6.3 days
The month with the highest number of rainy days is March (7.3 days).
The months with the least rainy days are June, July and August (0 days).
Average daylight in December /
Average sunshine in December
Bostan, Iran
- Average daylight in December: 10h and 6min
The month with the longest days is June (Average daylight: 14h and 12min).
The month with the shortest days is December (Average daylight: 10h and 6min).
- Average sunshine in December: 7h and 0min
The months with the most sunshine are June, July and August (Average sunshine: 12h and 6min).
The month with the least sunshine is January (Average sunshine: 6h and 54min).
Average sunshine days in December
Bostan, Iran
- Average sunshine days in December: 23.9 days
The month with the most sunshine days is July (31 days).
The month with the least sunshine days is February (20.6 days).
Average UV index in December
Bostan, Iran
- Average UV index in December: 5
The months with the highest UV index are June, July and August (UV index 10).
The month with the lowest UV index is January (UV index 4).
Average cloud cover in December
Bostan, Iran
- Average cloud cover in December: 18
The month with the most cloud cover is January (Cloud cover 20).
The months with the least cloud cover are June and September (Cloud cover 1).
Average visibility in December
Bostan, 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).
