December weather forecast and climate
Aberystwyth, United Kingdom

December, the first month of the winter, in Aberystwyth, is still a chilly month, with temperature in the range of an average low of 2.8°C (37°F) and an average high of 8.7°C (47.7°F).

Temperature

In Aberystwyth, United Kingdom, the average high-temperature is 8.7°C (47.7°F), and the average low-temperature is 2.8°C (37°F).

Rainfall

In Aberystwyth, United Kingdom, 121.2mm (4.8") of precipitation is typically accumulated. During the entire year, Aberystwyth aggregates up to 1101.8mm (43.4") of precipitation.

Sea temperature

In December, the average sea temperature in Aberystwyth is 10.9°C (51.6°F).
Swimming in 10.9°C (51.6°F) is considered dangerous. Unprotected immersion in temperatures below 10°C (50°F) causes quickly maximum intensity cold shock with hyperventilation.

Daylight

December has the shortest days of the year, with an average of 7.8h of daylight.

What is the temperature in December in Aberystwyth?

The average high-temperature, in December, in Aberystwyth, United Kingdom, is 8.7°C (47.7°F), while the average low-temperature is 2.8°C (37°F).

How much does it rain in Aberystwyth in December?

In Aberystwyth, United Kingdom, in December, 121.2mm (4.8") of precipitation is typically accumulated.

What is the sea water temperature in December in Aberystwyth?

In Aberystwyth, in December, the average water temperature is 10.9°C (51.6°F). At temperatures below 10°C (50°F), swimming in a suitably protected swimsuit is feasible; otherwise, cold shock and loss of breathing control are imminent. Even a short swim, without thermal protection, at temperatures around 13°C (55.4°F) is not comfortable.

What is the month with the shortest days in Aberystwyth?

December has the shortest days of the year in Aberystwyth, with an average of 7.8h of daylight.

What is the average length of the day in December in Aberystwyth?

The average length of the day in December is 7.8h.
Average temperature in December - Aberystwyth, United Kingdom
  • Average high temperature in December: 8.7°C

The warmest month (with the highest average high temperature) is July (19.3°C).
The month with the lowest average high temperature is January (7.8°C).

  • Average low temperature in December: 2.8°C

The month with the highest average low temperature is July (12°C).
Coldest months (with the lowest average low temperature) are January and February (2.2°C).

Average rainfall in December - Aberystwyth, United Kingdom
  • Average rainfall in December: 121.2mm

The wettest month (with the highest rainfall) is November (122.6mm).
The driest month (with the lowest rainfall) is May (60.6mm).

Average sea temperature in December - Aberystwyth, United Kingdom
  • Average sea temperature in December: 10.9°C

Best months for swimming (with the highest average sea temperature) are August and September (15.8°C).
The coldest month (with the lowest average sea temperature) is March (8.3°C).

Average daylight in December - Aberystwyth, United Kingdom
  • Average daylight in December: 7.8h

The month with the longest days is June (Average daylight: 16.7h).
The month with shortest days is December (Average daylight: 7.8h).

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