January weather forecast
Newquay, United Kingdom

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Weather in January

January, the same as December, in Newquay, United Kingdom, is another chilly winter month, with an average temperature fluctuating between 9.3°C (48.7°F) and 6.6°C (43.9°F).

Temperature

The start of January sees the average high-temperature at a chilly 9.3°C (48.7°F), showing little difference from December's 10.3°C (50.5°F). January nights in Newquay register a minor temperature decline, steadying at 6.6°C (43.9°F).

Humidity

In Newquay, the average relative humidity in January is 81%.

Rainfall

In January, in Newquay, the rain falls for 17.9 days. Throughout January, 40mm (1.57") of precipitation is accumulated. In Newquay, during the entire year, the rain falls for 179.5 days and collects up to 425mm (16.73") of precipitation.

Snowfall

Months with snowfall in Newquay, United Kingdom, are January through March, November and December. The months with the most snowfall are January through March, November and December, with an average 1mm (0.04") of accumulated snow.

Sea temperature

In January, the average sea temperature in Newquay is 10.4°C (50.7°F).
Note: Swimming in 10.4°C (50.7°F) can be lethal. Merely spending a few minutes in 13°C (55.4°F) waters feels harsh, and venturing below 10°C (50°F) might disrupt breathing control and bring about cold shock, contingent on individual resilience.

Daylight

In Newquay, the average length of the day in January is 8h and 36min.
On the first day of January in Newquay, sunrise is at 8:20 am and sunset at 4:26 pm. On the last day of the month, sunrise is at 7:56 am and sunset at 5:10 pm GMT.

Sunshine

January has the least sunshine of the year in Newquay, with an average of 3.8h of sunshine.

UV index

January and February, with an average maximum UV index of 2, are months with the lowest UV index in Newquay. A UV Index reading of 2, and below, represents a minimal health hazard from unprotected exposure to Sun's UV rays for ordinary individuals.
Note: In January, an average UV index of 2 transforms into the following instructions:
While extended sun exposure does not significantly affect most people, those with sensitive skin, children, and infants should always be protected. To guard against the harmful effects of the Sun, minimize exposure during midday. On bright days sunglasses that block both UVA and UVB rays should be worn. A hat with a wide brim is extremely helpful, as it can prevent roughly 50% of UV radiation from reaching the eyes. On your guard! Snow's reflection can almost double the intensity of the Sun's UV radiation.
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Frequently asked questions

What is the average January temperature in Newquay?

The high-temperature, in January, in Newquay, records 9.3°C (48.7°F), while the low-temperature is 6.6°C (43.9°F).

What is the average humidity in January in Newquay?

In Newquay, the average relative humidity in January is 81%.

How much does it rain in Newquay in January?

In January, in Newquay, the rain falls for 17.9 days. Throughout January, 40mm (1.57") of precipitation is accumulated.

When does it snow the most in Newquay?

The months with the most snowfall in Newquay are January through March, November and December, with an average 1mm (0.04") of accumulated snow.

How many days does it snow in January in Newquay?

In January, it is snowing for 0.6 days. Throughout January, 1mm (0.04") of snow is accumulated.

What is the water temperature in January in Newquay?

In Newquay, the average seawater temperature in January is 10.4°C (50.7°F). Swimming in 10.4°C (50.7°F) is considered dangerous. Unprotected immersion in temperatures below 10°C (50°F) causes quickly maximum intensity cold shock with hyperventilation.

What is the average length of the day in January in Newquay?

In January, the average day length in Newquay, United Kingdom, is 8h and 36min.

When is the sunrise / sunset in January in Newquay?

On the first day of January in Newquay, sunrise is at 8:20 am and sunset at 4:26 pm. On the last day of the month, sunrise is at 7:56 am and sunset at 5:10 pm GMT.

What is the month with the least sunshine in Newquay?

January has the least sunshine of the year in Newquay, with an average of 3.8h of sunshine.

How many hours of sunshine does Newquay have in January?

In January, the average sunshine duration in Newquay, United Kingdom, is 3.8h.

What are the months with the lowest UV index in Newquay?

January and February, with an average maximum UV index of 2, are months with the lowest UV index.

How high is the UV index in January in Newquay?

In January, the average daily maximum UV index is 2. A UV Index reading of 2, and below, represents a low health risk from unprotected exposure to UV radiation.
Average humidity
Average rainfall days
Average snowfall days
Average daylight
Average sunshine
Average sunshine days
Average UV index
Average cloud cover

Average temperature in January
Newquay, United Kingdom

Average temperature in January - Newquay, United Kingdom
  • Average high temperature in January: 9.3°C

The warmest month (with the highest average high temperature) is July (17.8°C).
The month with the lowest average high temperature is February (8.6°C).

  • Average low temperature in January: 6.6°C

The month with the highest average low temperature is August (14.9°C).
The coldest month (with the lowest average low temperature) is February (6.1°C).

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Average pressure in January
Newquay, United Kingdom

Average pressure in January - Newquay, United Kingdom
  • Average pressure in January: 1014.6mbar

The month with the highest atmospheric pressure is September (1017.3mbar).
The month with the lowest atmospheric pressure is November (1010.3mbar).

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Average wind speed in January
Newquay, United Kingdom

Average wind speed in January - Newquay, United Kingdom
  • Average wind speed in January: 28.3km/h

The windiest month (with the highest average wind speed) is December (29.5km/h).
The calmest month (with the lowest average wind speed) is July (18.5km/h).

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Average humidity in January
Newquay, United Kingdom

Average humidity in January - Newquay, United Kingdom
  • Average humidity in January: 81%

The months with the highest relative humidity are June and July (84%).
The month with the lowest relative humidity is February (80%).

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Average rainfall in January
Newquay, United Kingdom

Average rainfall in January - Newquay, United Kingdom
  • Average rainfall in January: 40mm

The wettest month (with the highest rainfall) is November (60mm).
The driest month (with the least rainfall) is May (21mm).

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Average rainfall days in January
Newquay, United Kingdom

Average rainfall days in January - Newquay, United Kingdom
  • Average rainfall days in January: 17.9 days

The month with the highest number of rainy days is November (19 days).
The month with the least rainy days is May (11.6 days).

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Average snowfall in January
Newquay, United Kingdom

Average snowfall in January - Newquay, United Kingdom
  • Average snowfall in January: 1mm

The months with the highest snowfall are January, February, March, November and December (1mm).
The months with the least snowfall are April, May, June, July, August, September and October (0mm).

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Average snowfall days in January
Newquay, United Kingdom

Average snowfall days in January - Newquay, United Kingdom
  • Average snowfall days in January: 0.6 days

The months with the highest number of snowfall days are January and February (0.6 days).
The months with the least snowfall days are May, June, July, August, September and October (0 days).

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Average sea temperature in January
Newquay, United Kingdom

Average sea temperature in January - Newquay, 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).

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Average daylight in January /
Average sunshine in January
Newquay, United Kingdom

Average daylight in January / Average sunshine in January - Newquay, United Kingdom
  • Average daylight in January: 8h and 4min

The month with the longest days is June (Average daylight: 16h and 24min).
The month with the shortest days is December (Average daylight: 8h and 6min).

  • Average sunshine in January: 3h and 5min

The months with the most sunshine are April and May (Average sunshine: 8h and 6min).
The month with the least sunshine is January (Average sunshine: 3h and 48min).

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Average sunshine days in January
Newquay, United Kingdom

Average sunshine days in January - Newquay, United Kingdom
  • Average sunshine days in January: 9.4 days

The month with the most sunshine days is May (17.1 days).
The month with the least sunshine days is November (7.1 days).

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Average UV index in January
Newquay, United Kingdom

Average UV index in January - Newquay, United Kingdom
  • Average UV index in January: 2

The months with the highest UV index are May, June, July, August, September and October (UV index 4).
The months with the lowest UV index are January and February (UV index 2).

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Average cloud cover in January
Newquay, United Kingdom

Average cloud cover in January - Newquay, United Kingdom
  • Average cloud cover in January: 61

The months with the most cloud cover are November and December (Cloud cover 63).
The month with the least cloud cover is April (Cloud cover 45).

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Average visibility in January
Newquay, United Kingdom

Average visibility in January - Newquay, 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).

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Newquay, United Kingdom

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