Contents
- Weather in January
- Frequently asked questions
- Average temperature in January
- Average pressure in January
- Average wind speed in January
- Average humidity in January
- Average rainfall in January
- Average rainfall days in January
- Average snowfall in January
- Average snowfall days in January
- Average daylight in January
- Average sunshine in January
- Average sunshine days in January
- Average UV index in January
- Average cloud cover in January
- Average visibility in January
Weather in January
Temperature
During the coldest month, January, temperatures average a high of 8.1°C (46.6°F) and a low of 3.5°C (38.3°F).Humidity
January and February, with an average relative humidity of 79%, are the most humid months.Rainfall
January is the month with the most rainfall. Rain falls for 13.2 days and accumulates 89mm (3.5") of precipitation.Snowfall
Months with snowfall are January through March, November and December. The month with the most snowfall is January, when snow falls for 2.3 days and typically aggregates up to 14mm (0.55") of snow.Daylight
The average length of the day in January is 9h and 36min.On the first day of the month, sunrise is at 07:41 and sunset at 16:57. On the last day of January, sunrise is at 07:28 and sunset at 17:30 EET.
Sunshine
The month with the least sunshine in Mega Dereio is January, with an average of 5.1h of sunshine.UV index
In January, the average daily maximum UV index in Mega Dereio is 3. A UV Index of 3 to 5 symbolizes a medium vulnerability from unprotected exposure to Sun's UV rays for average individuals.Note: An average maximum UV index of 3 in January leads to these recommendations:
Make use of precautions - Shielding skin and eyes from injury is a requirement. Sun exposure should be minimized, especially during midday, to avoid harmful UV radiation. A hat with a generous brim can prevent nearly 50% of UV rays from reaching your eyes. Alert! The snow's reflection can amplify the UV radiation of the Sun nearly twice.
Published by: Weather Atlas | About Us
Data Sources | Weather Forecasting & Climate
Frequently asked questions
What is the coldest month in Mega Dereio?
What is the average January temperature in Mega Dereio?
What is the most humid month in Mega Dereio?
What is the average humidity in January in Mega Dereio?
What is the wettest month in Mega Dereio?
How much does it rain in Mega Dereio in January?
What is the snowiest month in Mega Dereio?
How many days does it snow in January in Mega Dereio?
What is the average length of the day in January in Mega Dereio?
What time are sunrise and sunset in January in Mega Dereio?
What is the month with the least sunshine in Mega Dereio?
How many hours of sunshine does Mega Dereio have in January?
What is the UV index reading in January in Mega Dereio?
Average temperature in January
Mega Dereio, Greece
- Average high temperature in January: 8.1°C
The warmest month (with the highest average high temperature) is August (30.7°C).
The month with the lowest average high temperature is January (8.1°C).
- Average low temperature in January: 3.5°C
The month with the highest average low temperature is August (20.8°C).
The coldest month (with the lowest average low temperature) is January (3.5°C).
Average pressure in January
Mega Dereio, Greece
- Average pressure in January: 1017.9mbar
The month with the highest atmospheric pressure is December (1019.3mbar).
The month with the lowest atmospheric pressure is July (1011.6mbar).
Average wind speed in January
Mega Dereio, Greece
- Average wind speed in January: 17.9km/h
The windiest month (with the highest average wind speed) is February (18.4km/h).
The calmest month (with the lowest average wind speed) is June (12.3km/h).
Average humidity in January
Mega Dereio, Greece
- Average humidity in January: 79%
The months with the highest relative humidity are January and February (79%).
The month with the lowest relative humidity is August (55%).
Average rainfall in January
Mega Dereio, Greece
- Average rainfall in January: 89mm
The wettest month (with the highest rainfall) is January (89mm).
The driest month (with the least rainfall) is August (9mm).
Average rainfall days in January
Mega Dereio, Greece
- Average rainfall days in January: 13.2 days
The month with the highest number of rainy days is March (15.7 days).
The month with the least rainy days is August (3.9 days).
Average snowfall in January
Mega Dereio, Greece
- Average snowfall in January: 14mm
The month with the highest snowfall is January (14mm).
The months with the least snowfall are April, May, June, July, August, September and October (0mm).
Average snowfall days in January
Mega Dereio, Greece
- Average snowfall days in January: 2.3 days
The month with the highest number of snowfall days is January (2.3 days).
The months with the least snowfall days are April, May, June, July, August, September and October (0 days).
Average daylight in January /
Average sunshine in January
Mega Dereio, Greece
- Average daylight in January: 9h and 4min
The month with the longest days is June (Average daylight: 15h and 6min).
The month with the shortest days is December (Average daylight: 9h and 18min).
- Average sunshine in January: 5h and 1min
The months with the most sunshine are July and August (Average sunshine: 12h and 0min).
The month with the least sunshine is January (Average sunshine: 5h and 6min).
Average sunshine days in January
Mega Dereio, Greece
- Average sunshine days in January: 15.5 days
The month with the most sunshine days is August (25.3 days).
The month with the least sunshine days is February (12.8 days).
Average UV index in January
Mega Dereio, Greece
- Average UV index in January: 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 2).
Average cloud cover in January
Mega Dereio, Greece
- Average cloud cover in January: 46
The months with the most cloud cover are January and February (Cloud cover 46).
The month with the least cloud cover is August (Cloud cover 10).
Average visibility in January
Mega Dereio, Greece
- Average visibility in January: 9km
The months with the highest visibility are February, March, April, May, June, July, August, September, October, November and December (10km).
The month with the lowest visibility is January (9km).
Mega Dereio, Greece
Weather forecast for your location
2. Allow the app to use your location