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
December's transformation into January witnesses an average high-temperature of a chilly 9.8°C (49.6°F), noting a minor change from the preceding month. A slight dip in temperature to a still frosty 8.1°C (46.6°F) marks the average nights during January.Humidity
The months with the lowest humidity are January, February, November and December, with an average relative humidity of 79%.Rainfall
In Marazion, United Kingdom, during January, the rain falls for 15 days and regularly aggregates up to 18mm (0.71") of precipitation. In Marazion, during the entire year, the rain falls for 145.1 days and collects up to 224mm (8.82") of precipitation.Snowfall
The only month with snowfall in Marazion is January. January is the month with the most snowfall. Snow falls for 0.5 days and accumulates 1mm (0.04") of snow.Sea temperature
In Marazion, the average seawater temperature in January is 10.4°C (50.7°F).Note: Caution: 10.4°C (50.7°F) temperatures below 10°C (50°F) during swimming can result in intense cold shock and quickened breathing.
Daylight
In January, the average length of the day is 8h and 38min.On the first day of the month, sunrise is at 8:20 am and sunset at 4:29 pm. On the last day of January, in Marazion, sunrise is at 7:57 am and sunset at 5:12 pm GMT.
Sunshine
In Marazion, the average sunshine in January is 4h.UV index
January through April, November and December, with an average maximum UV index of 3, are months with the lowest UV index in Marazion. A UV Index value of 3 to 5 symbolizes a moderate threat to health from unprotected exposure to Sun's UV rays for average individuals.Note: A maximum high daily UV index of 3 during January translates into the following directions:
Exercise care. People with light skin might get burns in fewer than 30 minutes. It's recommended to limit sun exposure when its radiation is at its peak during midday. A hat with a generous brim can prevent nearly 50% of UV rays from reaching your eyes. Be informed! The Sun's UV radiation can be nearly doubled due to the reflection from snow.
Frequently asked questions
What is the usual temperature for Marazion in January?
What is the least humid month in Marazion?
What is the average humidity in January in Marazion?
How much does it rain in Marazion in January?
When does it snow the most in Marazion?
When does it start snowing in Marazion?
What is the water temperature in January in Marazion?
What is the average length of the day in January in Marazion?
When are sunrise and sunset in January in Marazion?
How long on average sun shines in January in Marazion?
What are the months with the lowest UV index in Marazion?
What is the UV index reading in January in Marazion?
Average temperature in January
Marazion, United Kingdom
- Average high temperature in January: 9.8°C
The warmest month (with the highest average high temperature) is August (17.4°C).
The month with the lowest average high temperature is February (9.4°C).
- Average low temperature in January: 8.1°C
The month with the highest average low temperature is August (16.1°C).
The coldest month (with the lowest average low temperature) is February (7.3°C).
Average pressure in January
Marazion, United Kingdom
- Average pressure in January: 1014.8mbar
The month with the highest atmospheric pressure is September (1017.5mbar).
The month with the lowest atmospheric pressure is November (1010.4mbar).
Average wind speed in January
Marazion, United Kingdom
- Average wind speed in January: 32.8km/h
The windiest month (with the highest average wind speed) is December (34.4km/h).
The calmest month (with the lowest average wind speed) is July (21.9km/h).
Average humidity in January
Marazion, United Kingdom
- Average humidity in January: 79%
The month with the highest relative humidity is June (85%).
The months with the lowest relative humidity are January, February, November and December (79%).
Average rainfall in January
Marazion, United Kingdom
- Average rainfall in January: 18mm
The wettest month (with the highest rainfall) is November (36mm).
The driest month (with the least rainfall) is May (10mm).
Average rainfall days in January
Marazion, United Kingdom
- Average rainfall days in January: 15 days
The month with the highest number of rainy days is November (16.3 days).
The month with the least rainy days is June (9.2 days).
Average snowfall in January
Marazion, United Kingdom
- Average snowfall in January: 1mm
The month with the highest snowfall is January (1mm).
The months with the least snowfall are February, March, April, May, June, July, August, September, October, November and December (0mm).
Average snowfall days in January
Marazion, United Kingdom
- Average snowfall days in January: 0.5 days
The month with the highest number of snowfall days is January (0.5 days).
The months with the least snowfall days are April, May, June, July, August, September, October and November (0 days).
Average sea temperature in January
Marazion, United Kingdom
- Average sea temperature in January: 10.4°C
The best month for swimming (with the highest average sea temperature) is August (17.1°C).
The coldest month (with the lowest average sea temperature) is March (9.7°C).
Average daylight in January /
Average sunshine in January
Marazion, United Kingdom
- Average daylight in January: 8h and 4min
The month with the longest days is June (Average daylight: 16h and 18min).
The month with the shortest days is December (Average daylight: 8h and 6min).
- Average sunshine in January: 4h and 0min
The month with the most sunshine is April (Average sunshine: 8h and 36min).
The month with the least sunshine is December (Average sunshine: 3h and 48min).
Average sunshine days in January
Marazion, United Kingdom
- Average sunshine days in January: 11.2 days
The month with the most sunshine days is May (19.2 days).
The month with the least sunshine days is November (9.7 days).
Average UV index in January
Marazion, United Kingdom
- Average UV index in January: 3
The month with the highest UV index is August (UV index 5).
The months with the lowest UV index are January, February, March, April, November and December (UV index 3).
Average cloud cover in January
Marazion, United Kingdom
- Average cloud cover in January: 61
The month with the most cloud cover is December (Cloud cover 63).
The month with the least cloud cover is April (Cloud cover 42).
Average visibility in January
Marazion, United Kingdom
- 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).
Marazion, United Kingdom
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