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 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
December ushers in a minute temperature change, with average high-temperatures reducing from November's agreeable 20.9°C (69.6°F) to a refreshing 17°C (62.6°F). Harm in December anticipates an average nighttime temperature of 8.4°C (47.1°F).Humidity
In Harm, the average relative humidity in December is 39%.Rainfall
In Harm, in December, it is raining for 2.9 days, with typically 19mm (0.75") of accumulated precipitation. In Harm, Iran, during the entire year, the rain falls for 39.7 days and collects up to 200mm (7.87") of precipitation.Daylight
December has the shortest days of the year, with an average of 10h and 24min of daylight.On the first day of December, sunrise is at 06:30 and sunset at 16:59. On the last day of the month, sunrise is at 06:47 and sunset at 17:10 +0330.
Sunshine
The average sunshine in December in Harm is 7.3h.UV index
The months with the lowest UV index in Harm are January, February, November and December, with an average maximum UV index of 4. A UV Index of 3 to 5 symbolizes a medium health hazard from unprotected exposure to Sun's UV rays for the ordinary person.Note: An average maximum UV index of 4 in December leads to these recommendations:
Make use of precautions - Suggestions to resist sunburn are communicated. Considering the strength of solar radiation at midday, one should avoid direct Sun exposure. A wide-brimmed hat is a staple for defending the face, eyes, ears, and neck from the Sun.
Published by: Weather Atlas | About Us
Data Sources | Weather Forecasting & Climate
Frequently asked questions
What is the temperature in December in Harm?
What is the average humidity in December in Harm?
How many days does it rain in December in Harm?
What is the month with the shortest days in Harm?
What is the average length of the day in December in Harm?
What time are sunrise and sunset in December in Harm?
How long on average sun shines in December in Harm?
What is the month with the lowest UV index in Harm?
How high is the UV index in December in Harm?
Average temperature in December
Harm, Iran
- Average high temperature in December: 17°C
The warmest month (with the highest average high temperature) is July (39.6°C).
The month with the lowest average high temperature is January (15.2°C).
- Average low temperature in December: 8.4°C
The month with the highest average low temperature is July (29°C).
The coldest month (with the lowest average low temperature) is January (6.8°C).
Average pressure in December
Harm, Iran
- Average pressure in December: 1018.8mbar
The month with the highest atmospheric pressure is December (1018.8mbar).
The month with the lowest atmospheric pressure is July (1000.3mbar).
Average wind speed in December
Harm, Iran
- Average wind speed in December: 5.1km/h
The windiest month (with the highest average wind speed) is May (10.6km/h).
The calmest month (with the lowest average wind speed) is December (5.1km/h).
Average humidity in December
Harm, Iran
- Average humidity in December: 39%
The month with the highest relative humidity is January (44%).
The month with the lowest relative humidity is June (12%).
Average rainfall in December
Harm, Iran
- Average rainfall in December: 19mm
The wettest month (with the highest rainfall) is February (49mm).
The driest month (with the least rainfall) is June (0mm).
Average rainfall days in December
Harm, Iran
- Average rainfall days in December: 2.9 days
The months with the highest number of rainy days are March and April (6.1 days).
The month with the least rainy days is June (0.3 days).
Average daylight in December /
Average sunshine in December
Harm, Iran
- Average daylight in December: 10h and 2min
The month with the longest days is June (Average daylight: 13h and 54min).
The month with the shortest days is December (Average daylight: 10h and 24min).
- Average sunshine in December: 7h and 2min
The month with the most sunshine is June (Average sunshine: 12h and 12min).
The months with the least sunshine are January and February (Average sunshine: 7h and 6min).
Average sunshine days in December
Harm, Iran
- Average sunshine days in December: 27.8 days
The month with the most sunshine days is June (29.7 days).
The month with the least sunshine days is February (21.6 days).
Average UV index in December
Harm, Iran
- Average UV index in December: 4
The months with the highest UV index are May, June, July and August (UV index 8).
The months with the lowest UV index are January, February, November and December (UV index 4).
Average cloud cover in December
Harm, Iran
- Average cloud cover in December: 12
The month with the most cloud cover is February (Cloud cover 17).
The month with the least cloud cover is September (Cloud cover 3).
Average visibility in December
Harm, 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).
