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
January is the coldest month in Grevena, with the temperature often reaching an average high of 5.2°C (41.4°F) and an average low of -1.5°C (29.3°F).Humidity
The most humid month in Grevena is January, with an average relative humidity of 84%.Rainfall
In Grevena, during January, the rain falls for 8.2 days and regularly aggregates up to 61mm (2.4") of precipitation. In Grevena, Greece, during the entire year, the rain falls for 154.9 days and collects up to 716mm (28.19") of precipitation.Snowfall
January through April, October through December are months with snowfall. January is the month with the most snowfall in Grevena. Snow falls for 8.2 days and accumulates 212mm (8.35") of snow.Daylight
In January, the average length of the day in Grevena is 9h and 42min.On the first day of January, sunrise is at 07:56 and sunset at 17:18. On the last day of the month, sunrise is at 07:44 and sunset at 17:51 EET.
Sunshine
January has the least sunshine of the year, with an average of 5.3h of sunshine.UV index
January, February, November and December, with an average maximum UV index of 2, are months with the lowest UV index in Grevena. A UV Index of 2, and less, symbolizes a low health risk from exposure to the Sun's UV radiation for the ordinary person.Note: The average daily UV index of 2 in January transforms into the following instructions:
Infants, children, and people with sensitive skin should always have protection against lengthy periods of sun exposure. The solar radiation is most powerful near the mid-day, so the exposure to the direct Sun should be reduced accordingly. Your best bet for sun defense on the face, eyes, and neck is a hat with a wide brim. Be advised! The UV radiation from the Sun can be almost doubled due to the reflective properties of snow.
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Data Sources | Weather Forecasting & Climate
Frequently asked questions
What is the coldest time of year in Grevena?
How cold does it get in Grevena in January?
What is the most humid month in Grevena?
What is the average humidity in January in Grevena?
How much does it rain in Grevena in January?
When does it snow the most in Grevena?
How many days does it snow in January in Grevena?
How many hours of daylight does Grevena have in January?
What time are sunrise and sunset in January in Grevena?
What is the month with the least sunshine in Grevena?
How many hours of sunshine does Grevena have in January?
When is the lowest UV index in Grevena?
What is the UV index reading in January in Grevena?
Average temperature in January
Grevena, Greece
- Average high temperature in January: 5.2°C
The warmest month (with the highest average high temperature) is August (28.3°C).
The month with the lowest average high temperature is January (5.2°C).
- Average low temperature in January: -1.5°C
The month with the highest average low temperature is August (14.9°C).
The coldest month (with the lowest average low temperature) is January (-1.5°C).
Average pressure in January
Grevena, Greece
- Average pressure in January: 1017.3mbar
The month with the highest atmospheric pressure is December (1019mbar).
The month with the lowest atmospheric pressure is July (1012.6mbar).
Average wind speed in January
Grevena, Greece
- Average wind speed in January: 7.2km/h
The windiest months (with the highest average wind speed) are February and March (7.8km/h).
The calmest month (with the lowest average wind speed) is August (5.7km/h).
Average humidity in January
Grevena, Greece
- Average humidity in January: 84%
The month with the highest relative humidity is January (84%).
The month with the lowest relative humidity is August (56%).
Average rainfall in January
Grevena, Greece
- Average rainfall in January: 61mm
The wettest month (with the highest rainfall) is November (78mm).
The driest month (with the least rainfall) is August (39mm).
Average rainfall days in January
Grevena, Greece
- Average rainfall days in January: 8.2 days
The month with the highest number of rainy days is May (19.5 days).
The month with the least rainy days is January (8.2 days).
Average snowfall in January
Grevena, Greece
- Average snowfall in January: 212mm
The month with the highest snowfall is January (212mm).
The months with the least snowfall are May, June, July, August and September (0mm).
Average snowfall days in January
Grevena, Greece
- Average snowfall days in January: 8.2 days
The month with the highest number of snowfall days is January (8.2 days).
The months with the least snowfall days are May, June, July, August and September (0 days).
Average daylight in January /
Average sunshine in January
Grevena, Greece
- Average daylight in January: 9h and 4min
The month with the longest days is June (Average daylight: 15h and 0min).
The month with the shortest days is December (Average daylight: 9h and 24min).
- Average sunshine in January: 5h and 2min
The months with the most sunshine are July and August (Average sunshine: 11h and 36min).
The month with the least sunshine is January (Average sunshine: 5h and 18min).
Average sunshine days in January
Grevena, Greece
- Average sunshine days in January: 16.9 days
The months with the most sunshine days are October and December (17.5 days).
The month with the least sunshine days is June (8.8 days).
Average UV index in January
Grevena, Greece
- Average UV index in January: 2
The months with the highest UV index are June, July and August (UV index 6).
The months with the lowest UV index are January, February, November and December (UV index 2).
Average cloud cover in January
Grevena, Greece
- Average cloud cover in January: 47
The months with the most cloud cover are January and February (Cloud cover 47).
The month with the least cloud cover is August (Cloud cover 16).
Average visibility in January
Grevena, Greece
- Average visibility in January: 7km
The months with the highest visibility are June, July and August (10km).
The month with the lowest visibility is January (7km).
Grevena, Greece
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