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 sea temperature 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
Makry Gialos's December weather features a light decline in high-temperatures, reducing from a refreshing 19.4°C (66.9°F) in November to a moderate 15.8°C (60.4°F). During the nights of December, Makry Gialos records an average temperature of 12.2°C (54°F), a minor drop from daytime peaks.Humidity
The average relative humidity in December is 72%.Rainfall
December is the month with the most rainfall. Rain falls for 12.7 days and accumulates 40mm (1.57") of precipitation.Sea temperature
In Makry Gialos, Greece, in December, the average water temperature is 18.6°C (65.5°F).Note: Swimming in 18.6°C (65.5°F) is not a pleasurable activity for the majority of people. Breathing becomes increasingly challenging as water temperature descends from 21°C (69.8°F) to 15°C (59°F).
Daylight
December has the shortest days of the year, with an average of 9h and 48min of daylight.On the first day of the month, sunrise is at 07:06 and sunset at 17:04. On the last day of December, sunrise is at 07:23 and sunset at 17:14 EET.
Sunshine
In Makry Gialos, the average sunshine in December is 6.4h.UV index
With an average maximum UV index of 3, December is the month with the lowest UV index in Makry Gialos. A UV Index value of 3 to 5 symbolizes a moderate health risk from unsafe exposure to UV radiation for average individuals.Note: A daily maximum UV index of 3 in December translates into the following instructions:
Exercise care. People with light skin might get burns in fewer than 30 minutes. Being in direct Sun during midday can be harmful due to intense solar radiation; take precautions. Sunglasses that guard against UVA and UVB rays are pivotal in minimizing sun-induced ocular damage.
Published by: Weather Atlas | About Us
Data Sources | Weather Forecasting & Climate
Frequently asked questions
What are the temperatures in December?
What is the average humidity in December?
What is the wettest month?
How much does it rain in December?
What is the sea temperature in December?
What is the month with the shortest days?
How many hours of daylight does Makry Gialos have in December?
When are sunrise and sunset in December?
How long on average sun shines in December?
When is the lowest UV index in Makry Gialos?
What is the UV index intensity in December in Makry Gialos?
Average temperature in December
Makry Gialos, Greece
- Average high temperature in December: 15.8°C
The warmest month (with the highest average high temperature) is August (29.3°C).
The month with the lowest average high temperature is January (14°C).
- Average low temperature in December: 12.2°C
The month with the highest average low temperature is August (23.3°C).
The coldest month (with the lowest average low temperature) is January (10.8°C).
Average pressure in December
Makry Gialos, Greece
- Average pressure in December: 1017.9mbar
The month with the highest atmospheric pressure is December (1017.9mbar).
The month with the lowest atmospheric pressure is July (1009.1mbar).
Average wind speed in December
Makry Gialos, Greece
- Average wind speed in December: 18.3km/h
The windiest month (with the highest average wind speed) is January (20.1km/h).
The calmest month (with the lowest average wind speed) is June (11.6km/h).
Average humidity in December
Makry Gialos, Greece
- Average humidity in December: 72%
The months with the highest relative humidity are January and February (73%).
The month with the lowest relative humidity is July (60%).
Average rainfall in December
Makry Gialos, Greece
- Average rainfall in December: 40mm
The wettest month (with the highest rainfall) is December (40mm).
The driest months (with the least rainfall) are July and August (2mm).
Average rainfall days in December
Makry Gialos, Greece
- Average rainfall days in December: 12.7 days
The month with the highest number of rainy days is January (13.7 days).
The month with the least rainy days is August (0.9 days).
Average sea temperature in December
Makry Gialos, Greece
- Average sea temperature in December: 18.6°C
The best month for swimming (with the highest average sea temperature) is August (26.1°C).
The coldest month (with the lowest average sea temperature) is February (16.7°C).
Average daylight in December /
Average sunshine in December
Makry Gialos, Greece
- Average daylight in December: 9h and 5min
The month with the longest days is June (Average daylight: 14h and 30min).
The month with the shortest days is December (Average daylight: 9h and 48min).
- Average sunshine in December: 6h and 2min
The month with the most sunshine is August (Average sunshine: 12h and 6min).
The month with the least sunshine is January (Average sunshine: 6h and 6min).
Average sunshine days in December
Makry Gialos, Greece
- Average sunshine days in December: 14.5 days
The month with the most sunshine days is July (29.4 days).
The month with the least sunshine days is February (12.5 days).
Average UV index in December
Makry Gialos, Greece
- Average UV index in December: 3
The months with the highest UV index are July and August (UV index 7).
The month with the lowest UV index is December (UV index 3).
Average cloud cover in December
Makry Gialos, Greece
- Average cloud cover in December: 31
The month with the most cloud cover is January (Cloud cover 33).
The months with the least cloud cover are July and August (Cloud cover 2).
Average visibility in December
Makry Gialos, Greece
- 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).
