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 sea temperature 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
Ermioni's January weather, with an average high temperature of 12.6°C (54.7°F) and an average low temperature of 8.6°C (47.5°F), tends to be the coldest of the year.Humidity
January and February, with an average relative humidity of 72%, are the most humid months in Ermioni.Rainfall
In Ermioni, during January, the rain falls for 10.8 days and regularly aggregates up to 27mm (1.06") of precipitation. In Ermioni, Greece, during the entire year, the rain falls for 95.8 days and collects up to 262mm (10.31") of precipitation.Snowfall
Months with snowfall are January, February and December. January is the month with the most snowfall. Snow falls for 0.4 days and accumulates 5mm (0.2") of snow.Sea temperature
In January, the average sea temperature in Ermioni is 16°C (60.8°F).Note: Swimming in 16°C (60.8°F) is not an enjoyable experience for most. Breathing becomes progressively more challenging as the water temperature decreases from 21°C (69.8°F) to 15°C (59°F).
Daylight
In Ermioni, the average length of the day in January is 9h and 56min.On the first day of January in Ermioni, sunrise is at 07:41 and sunset at 17:19. On the last day of the month, sunrise is at 07:31 and sunset at 17:49 EET.
Sunshine
January has the least sunshine of the year, with an average of 6.1h of sunshine.UV index
The months with the lowest UV index in Ermioni are January and December, with an average maximum UV index of 3. A UV Index of 3 to 5 symbolizes a medium vulnerability from unprotected exposure to Sun's UV rays for the average person.Note: The UV index of 3 during January translates into the following guidance:
Prioritize safety - Recommendations to avert sunburn are shared. UV radiation from the Sun is most dangerous during midday; take precautions and seek shade. In the presence of strong sunlight, it's crucial to wear sunglasses that ward off UVA and UVB rays. Keep in mind! Snow's reflective quality can nearly double the intensity of the Sun's UV radiation.
Frequently asked questions
What is the coldest month in Ermioni?
What is the average January temperature in Ermioni?
What are the most humid months in Ermioni?
What is the average humidity in January in Ermioni?
How many days does it rain in January in Ermioni?
What is the snowiest month in Ermioni?
How many days does it snow in January in Ermioni?
What is the sea temperature in January in Ermioni?
How many hours of daylight does Ermioni have in January?
When is the sunrise / sunset in January in Ermioni?
What is the month with the least sunshine in Ermioni?
How long on average sun shines in January in Ermioni?
When is the lowest UV index in Ermioni?
How high is the UV index in January in Ermioni?
Average temperature in January
Ermioni, Greece
- Average high temperature in January: 12.6°C
The warmest month (with the highest average high temperature) is August (29.7°C).
The month with the lowest average high temperature is January (12.6°C).
- Average low temperature in January: 8.6°C
The month with the highest average low temperature is August (24.2°C).
The coldest month (with the lowest average low temperature) is January (8.6°C).
Average pressure in January
Ermioni, Greece
- Average pressure in January: 1016.8mbar
The month with the highest atmospheric pressure is December (1018.2mbar).
The month with the lowest atmospheric pressure is July (1011.3mbar).
Average wind speed in January
Ermioni, Greece
- Average wind speed in January: 14.6km/h
The windiest month (with the highest average wind speed) is January (14.6km/h).
The calmest month (with the lowest average wind speed) is May (11.1km/h).
Average humidity in January
Ermioni, Greece
- Average humidity in January: 72%
The months with the highest relative humidity are January and February (72%).
The month with the lowest relative humidity is August (56%).
Average rainfall in January
Ermioni, Greece
- Average rainfall in January: 27mm
The wettest month (with the highest rainfall) is December (36mm).
The driest months (with the least rainfall) are July and August (6mm).
Average rainfall days in January
Ermioni, Greece
- Average rainfall days in January: 10.8 days
The month with the highest number of rainy days is January (10.8 days).
The month with the least rainy days is August (3.3 days).
Average snowfall in January
Ermioni, Greece
- Average snowfall in January: 5mm
The month with the highest snowfall is January (5mm).
The months with the least snowfall are March, April, May, June, July, August, September, October and November (0mm).
Average snowfall days in January
Ermioni, Greece
- Average snowfall days in January: 0.4 days
The month with the highest number of snowfall days is January (0.4 days).
The months with the least snowfall days are March, April, May, June, July, August, September, October and November (0 days).
Average sea temperature in January
Ermioni, Greece
- Average sea temperature in January: 16°C
The best month for swimming (with the highest average sea temperature) is August (26.5°C).
The coldest month (with the lowest average sea temperature) is February (15.3°C).
Average daylight in January /
Average sunshine in January
Ermioni, Greece
- Average daylight in January: 9h and 5min
The month with the longest days is June (Average daylight: 14h and 42min).
The month with the shortest days is December (Average daylight: 9h and 36min).
- Average sunshine in January: 6h 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: 6h and 6min).
Average sunshine days in January
Ermioni, Greece
- Average sunshine days in January: 16.5 days
The month with the most sunshine days is July (27 days).
The month with the least sunshine days is January (16.5 days).
Average UV index in January
Ermioni, Greece
- Average UV index in January: 3
The months with the highest UV index are June, July and August (UV index 7).
The months with the lowest UV index are January and December (UV index 3).
Average cloud cover in January
Ermioni, Greece
- Average cloud cover in January: 35
The months with the most cloud cover are January and February (Cloud cover 35).
The month with the least cloud cover is August (Cloud cover 7).
Average visibility in January
Ermioni, 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).
Ermioni, Greece
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