January weather forecast
Penghu, Taiwan

January in Penghu, Taiwan experiences moderately cool temperatures, with cloud coverage being a frequent sight. Even though it gives way from the much colder December, the island sees an average high of 20°C (68°F) and low of 12°C (53.6°F). This month is charmed by 5 hours of sunshine each day and steady sea temperatures. January also witnesses a decent amount of rainfall with the showers occurring on approximately 12 days. Transitioning into February, there is an anticipation of slightly increased temperatures and a noticeable augment in rainfall.

Temperature

The yearly lowest temperatures occur in January and February, averaging a high-temperature of 20°C (68°F).

Rainfall

In January, the rain falls for 12 days. Throughout January, 29mm (1.14") of precipitation is accumulated. Throughout the year, there are 157 rainfall days, and 1552mm (61.1") of precipitation is accumulated.

Sea temperature

January and February, with an average sea temperature of 20°C (68°F), are months with the coldest seawater.
Note: In water with a temperature of 20°C (68°F), swimming is not a joy for most people. The challenge of controlling breathing increases as the temperature dips from 21°C (69.8°F) to 15°C (59°F).

Daylight

The average length of the day in January is 10h and 52min.
On the first day of January, sunrise is at 06:43 and sunset at 17:26. On the last day of the month, sunrise is at 06:42 and sunset at 17:47 CST.

Sunshine

In January, the average sunshine is 5h.

UV index

In Penghu, the average daily maximum UV index in January is 7. A UV Index value of 6 to 7 symbolizes a high threat to health from unsafe exposure to UV radiation for the ordinary person.
Note: The maximum UV index of 7 during January leads to these instructions:
Stay clear of intense sun exposure. Solar protection is of utmost significance. Avoid exposure to the Sun and try to stay in the shade between 10 a.m. and 4 p.m., when UV radiation is most potent, but be aware that parasols or canopies may not offer full protection. To best shield against UV radiation, choose sun-safe garments and dependable sunglasses.