February weather forecast
Semarang, Indonesia

Signifying a continuation of the rainy season, February still experiences substantial rainfall albeit slightly reduced compared to January. Sea temperatures in February are identical to the previous month, making it a favourable period for aquatic ventures. Sunshine hours increase a little, giving a slightly brighter outlook to the days, despite the significant cloud cover. The wind speed sees a noticeable dip, bringing more calmness to the city's weather. Persistent rainfall, however, remains with a recorded average of 387mm (15.24") which is expected to last over 27.9 days.

Temperature

With the transition into February, Semarang notes an average high-temperature of a still moderately hot 27.1°C (80.8°F), closely resembling January. Semarang anticipates an average minimum temperature of 21.5°C (70.7°F) in the month of February.

Heat index

For February, the heat index is estimated at a hot 31°C (87.8°F). Persisting in activity during long-term exposure might induce weariness, with subsequent heat cramps.
One should be cognizant that the heat index values are tailored for shaded spots and mild winds. When under direct sunshine, the heat index may be elevated by 15 Fahrenheit (8 Celsius) degrees.
Note: The heat index, also known as 'feels like' or 'apparent temperature', determines the feeling of heat when you account for the relative humidity. The influence of weather is personal, with a diverse population experiencing it differently due to differences in body mass, stature, and degree of activity. It is noteworthy to mention that direct sunlight exposure can augment the felt temperature, leading to an increase in the heat index by 15 Fahrenheit (8 Celsius) degrees. Heat index values are quite important for babies and toddlers. Youngsters typically face more danger than adults since they sweat less. Their larger skin surface compared to their small bodies and heightened heat production from their activities augment their vulnerability.

Humidity

February, April and May, with an average relative humidity of 86%, are the most humid months in Semarang.

Rainfall

In Semarang, in February, during 27.9 rainfall days, 387mm (15.24") of precipitation is typically accumulated. In Semarang, during the entire year, the rain falls for 305 days and collects up to 2988mm (117.64") of precipitation.

Sea temperature

In Semarang, in February, the average water temperature is 28.9°C (84°F).
Note: For swimming, diving, or other water activities, temperatures from 25°C (77°F) to 29°C (84.2°F) provide the most enjoyable experience for extended periods without discomfort.

Daylight

In February, the average length of the day is 12h and 20min.
On the first day of the month, sunrise is at 05:39 and sunset at 18:04. On the last day of February, sunrise is at 05:43 and sunset at 17:58 WIB.

Sunshine

The average sunshine in February is 8.1h.

UV index

January through December, with an average maximum UV index of 6, are months with the highest UV index in Semarang. January through December, with an average maximum UV index of 6, are months with the lowest UV index in Semarang. A UV Index of 6 to 7 symbolizes a high health risk from exposure to the Sun's UV radiation for ordinary individuals.
Note: The maximum daily UV index of 6 during February translates into the following directions:
Beware of overexposure. Fair-skinned individuals risk burning in less than 20 minutes. Attempt to stay under shade and limit exposure to the Sun between 10 a.m. and 4 p.m., when UV radiation is at its peak. Remember, devices such as parasols or canopies might not provide complete sun protection. Sun-related eye harm can be minimized with proper sunglasses offering UVA and UVB coverage. Caution! Sand and water surfaces escalate the UV intensity from the Sun.