January weather forecast
Yanbu, Saudi Arabia

Yanbu begins the year with cool winters where temperatures drop notably at night. During this period, it is common for the city to experience relatively high humidity averaging around 54%. January weather in Yanbu also includes the rare and unique occurrence of rainfall amounting to 6mm (0.24"), which is notable when compared to the aridity of the coming months. However, as the months unfold, such rain events become increasingly infrequent, signaling the arrival of a dry season. Typically, opportunities for daylight activities are plentiful with sunlight seen for a good part of the day.

Temperature

January is the coldest month in Yanbu, with an average high-temperature of 27.7°C (81.9°F) and an average low-temperature of 14.2°C (57.6°F).

Heat index

January's average heat index is calculated to be 28°C (82.4°F). Persisting in activity during long-term exposure might induce weariness, with subsequent heat cramps.
When considering the heat index, it's pivotal to note it is for shade and mild wind conditions. A rise in the heat index by 15 Fahrenheit (8 Celsius) degrees may result from direct sunlight exposure.
Note: The heat index, also known as 'feels like' or 'apparent temperature', combines air temperature and relative humidity to represent a human perceived temperature equivalent. The influence of weather is personal, differing among a variety of individuals based on differences in body mass, stature, and the level of physical activity. One must note that being under the direct sun can escalate the heat's effects, with the heat index possibly rising by 15 Fahrenheit (8 Celsius) degrees. Heat index values hold particular importance for children. Youngsters frequently overlook the need for breaks and fluid intake. Thirst is an advanced sign of dehydration - thereby highlighting the importance of keeping hydrated, particularly during long physical activities.

Humidity

The average relative humidity in January in Yanbu is 54%.

Rainfall

In Yanbu, during January, the rain falls for 1.4 days and regularly aggregates up to 6mm (0.24") of precipitation. Throughout the year, there are 7.7 rainfall days, and 33mm (1.3") of precipitation is accumulated.

Daylight

In January, the average length of the day is 10h and 51min.
On the first day of January in Yanbu, sunrise is at 07:10 and sunset at 17:50. On the last day of the month, sunrise is at 07:08 and sunset at 18:12 +03.