January weather forecast and climate
Gibraltar, Gibraltar

January, like December, in Gibraltar, Gibraltar, is another comfortable winter month, with average temperature fluctuating between 16°C (60.8°F) and 10°C (50°F).

Temperature

January is the coldest month, with an average high-temperature of 16°C (60.8°F) and an average low-temperature of 10°C (50°F).

Rainfall

January is the month with the most rainfall in Gibraltar. Rain falls for 10 days and accumulates 152mm (6") of precipitation.

Sea temperature

In Gibraltar, the average water temperature is 16.3°C (61.3°F). For most, swimming in 16.3°C (61.3°F) is not an enjoyable activity. Furthermore, controlling your breathing becomes progressively more difficult as the water temperature decreases from 21°C (69.8°F) to 15°C (59°F).

Daylight

In Gibraltar, the average length of the day in January is 10h.

Sunshine

January, November and December, with an average of 6h of sunshine, are months with the least sunshine.

UV index

January and December, with an average maximum UV index of 2, are months with the lowest UV index in Gibraltar. A UV Index reading of 2, and below, represents a minimal health hazard from unprotected exposure to the Sun's UV rays for average individuals.
The daily maximum UV index of 2 interpret into the following advice:
For the majority, extended sun exposure is not of great concern. Infants and people with sensitive skin must always be protected. The Sun's most intense and consequently most harmful UV radiation during midday hours should be decreased by minimizing exposure and seeking shade. 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.