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
In Marathonas, Greece, the lowest average temperatures are observed in January, with a high of 11.9°C (53.4°F) and a low of 7.5°C (45.5°F).Humidity
The most humid month is January, with an average relative humidity of 74%.Rainfall
The months with the most rainfall are January and December, with an average 49mm (1.93") of precipitation.Snowfall
January and February are months with snowfall. The month with the most snowfall is January, when snow falls for 1.3 days and typically aggregates up to 33mm (1.3") of snow.Daylight
The average length of the day in January is 9h and 52min.On the first day of January, sunrise is at 07:40 and sunset at 17:14. On the last day of the month, sunrise is at 07:30 and sunset at 17:44 EET.
Sunshine
With an average of 5.5h of sunshine, January has the least sunshine of the year.UV index
In January, the average daily maximum UV index is 3. A UV Index of 3 to 5 symbolizes a medium vulnerability from exposure to the Sun's UV rays for the ordinary person.Note: In January, the maximum UV index of 3 suggests this advice:
Make use of precautions - It is urged to ward off sun damage. The best time to avoid the Sun's harmful UV radiation is during midday when it's most potent. Sun-protective clothing, a long-sleeved shirt and pants, a wide-brimmed hat, and UVA and UVB-blocking sunglasses are particularly helpful in blocking UV radiation's harmful effects. On your guard! Snow's reflection can almost double the intensity of the Sun's UV radiation.
Published by: Weather Atlas | About Us
Data Sources | Weather Forecasting & Climate
Frequently asked questions
What is the coldest month?
What is the temperature in January?
What is the most humid month?
What is the average humidity in January?
What is the wettest month in Marathonas?
How much does it rain in January?
When does it snow the most?
When does it start snowing?
How many hours of daylight does Marathonas have in January?
What time are sunrise and sunset in January?
What is the month with the least sunshine in Marathonas?
How many hours of sunshine does Marathonas have in January?
How high is the UV index in January?
Average temperature in January
Marathonas, Greece
- Average high temperature in January: 11.9°C
The warmest months (with the highest average high temperature) are July and August (30.3°C).
The month with the lowest average high temperature is January (11.9°C).
- Average low temperature in January: 7.5°C
The month with the highest average low temperature is August (23.5°C).
The coldest month (with the lowest average low temperature) is January (7.5°C).
Average pressure in January
Marathonas, Greece
- Average pressure in January: 1016.7mbar
The month with the highest atmospheric pressure is December (1018.2mbar).
The month with the lowest atmospheric pressure is July (1011mbar).
Average wind speed in January
Marathonas, Greece
- Average wind speed in January: 16.3km/h
The windiest month (with the highest average wind speed) is August (17.1km/h).
The calmest month (with the lowest average wind speed) is May (11.8km/h).
Average humidity in January
Marathonas, Greece
- Average humidity in January: 74%
The month with the highest relative humidity is January (74%).
The month with the lowest relative humidity is August (52%).
Average rainfall in January
Marathonas, Greece
- Average rainfall in January: 49mm
The wettest months (with the highest rainfall) are January and December (49mm).
The driest month (with the least rainfall) is August (3mm).
Average rainfall days in January
Marathonas, Greece
- Average rainfall days in January: 12.1 days
The month with the highest number of rainy days is December (12.3 days).
The month with the least rainy days is August (1.8 days).
Average snowfall in January
Marathonas, Greece
- Average snowfall in January: 33mm
The month with the highest snowfall is January (33mm).
The months with the least snowfall are March, April, May, June, July, August, September, October, November and December (0mm).
Average snowfall days in January
Marathonas, Greece
- Average snowfall days in January: 1.3 days
The month with the highest number of snowfall days is January (1.3 days).
The months with the least snowfall days are April, May, June, July, August, September, October, November and December (0 days).
Average daylight in January /
Average sunshine in January
Marathonas, Greece
- Average daylight in January: 9h and 5min
The month with the longest days is June (Average daylight: 14h and 48min).
The month with the shortest days is December (Average daylight: 9h and 36min).
- Average sunshine in January: 5h and 3min
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 30min).
Average sunshine days in January
Marathonas, Greece
- Average sunshine days in January: 15.9 days
The month with the most sunshine days is August (27.9 days).
The month with the least sunshine days is January (15.9 days).
Average UV index in January
Marathonas, Greece
- Average UV index in January: 3
The months with the highest UV index are June, July and August (UV index 7).
The month with the lowest UV index is December (UV index 2).
Average cloud cover in January
Marathonas, Greece
- Average cloud cover in January: 41
The month with the most cloud cover is January (Cloud cover 41).
The month with the least cloud cover is August (Cloud cover 6).
Average visibility in January
Marathonas, Greece
- Average visibility in January: 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).
Marathonas, Greece
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