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 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
The coldest period tends to be January, when average temperatures fluctuate between a high of 14.1°C (57.4°F) and a low of 11.1°C (52°F).Humidity
The months with the highest humidity are January, February and December, with an average relative humidity of 72%.Rainfall
In Kastelli, in January, it is raining for 15.4 days, with typically 62mm (2.44") of accumulated precipitation. Throughout the year, in Kastelli, there are 99.2 rainfall days, and 319mm (12.56") of precipitation is accumulated.Daylight
In Kastelli, the average length of the day in January is 10h and 6min.On the first day of the month, sunrise is at 07:26 and sunset at 17:16. On the last day of January, sunrise is at 07:18 and sunset at 17:45 EET.
Sunshine
The month with the least sunshine in Kastelli, Greece, is January, with an average of 6.2h of sunshine.UV index
January through March and December, with an average maximum UV index of 4, are months with the lowest UV index. A UV Index value of 3 to 5 symbolizes a medium health hazard from unsafe exposure to UV radiation for the ordinary person.Note: A maximum UV index of 4 in January translates into the following recommendations:
Be vigilant - A duty to shield skin and eyes from injury exists. Solar radiation is at its peak intensity during midday, so it's advisable to stay indoors or in the shade. Employ a wide-brim hat for potent defense against up to 50% of UV rays.
Frequently asked questions
What is the coldest time of year in Kastelli?
What is the temperature in January in Kastelli?
What are the most humid months in Kastelli?
What is the average humidity in January in Kastelli?
How many days does it rain in January in Kastelli?
What is the average length of the day in January in Kastelli?
When are sunrise and sunset in January in Kastelli?
What is the month with the least sunshine in Kastelli?
How long on average sun shines in January in Kastelli?
What are the months with the lowest UV index in Kastelli?
What is the UV index reading in January in Kastelli?
Average temperature in January
Kastelli, Greece
- Average high temperature in January: 14.1°C
The warmest month (with the highest average high temperature) is August (27.4°C).
The month with the lowest average high temperature is January (14.1°C).
- Average low temperature in January: 11.1°C
The month with the highest average low temperature is August (23.4°C).
The coldest month (with the lowest average low temperature) is January (11.1°C).
Average pressure in January
Kastelli, Greece
- Average pressure in January: 1016.8mbar
The month with the highest atmospheric pressure is December (1017.9mbar).
The month with the lowest atmospheric pressure is July (1009.4mbar).
Average wind speed in January
Kastelli, Greece
- Average wind speed in January: 19.4km/h
The windiest month (with the highest average wind speed) is January (19.4km/h).
The calmest month (with the lowest average wind speed) is May (13km/h).
Average humidity in January
Kastelli, Greece
- Average humidity in January: 72%
The months with the highest relative humidity are January, February and December (72%).
The month with the lowest relative humidity is July (67%).
Average rainfall in January
Kastelli, Greece
- Average rainfall in January: 62mm
The wettest month (with the highest rainfall) is December (65mm).
The driest month (with the least rainfall) is August (1mm).
Average rainfall days in January
Kastelli, Greece
- Average rainfall days in January: 15.4 days
The month with the highest number of rainy days is December (15.8 days).
The month with the least rainy days is August (0.6 days).
Average daylight in January /
Average sunshine in January
Kastelli, Greece
- Average daylight in January: 10h and 1min
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 January: 6h and 1min
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 12min).
Average sunshine days in January
Kastelli, Greece
- Average sunshine days in January: 12.4 days
The month with the most sunshine days is August (29.3 days).
The month with the least sunshine days is January (12.4 days).
Average UV index in January
Kastelli, Greece
- Average UV index in January: 4
The months with the highest UV index are July and August (UV index 7).
The months with the lowest UV index are January, February, March and December (UV index 4).
Average cloud cover in January
Kastelli, Greece
- Average cloud cover in January: 33
The month with the most cloud cover is January (Cloud cover 33).
The month with the least cloud cover is August (Cloud cover 2).
Average visibility in January
Kastelli, 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).
Kastelli, Greece
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