Contents
- Weather in February
- Frequently asked questions
- Average temperature in February
- Average pressure in February
- Average wind speed in February
- Average humidity in February
- Average rainfall in February
- Average rainfall days in February
- Average daylight in February
- Average sunshine in February
- Average sunshine days in February
- Average UV index in February
- Average cloud cover in February
- Average visibility in February
February
Weather in February
Temperature
January, February and July are the coldest months, with an average high-temperature of 30.1°C (86.2°F).Heat index
February's heat index is appraised at a fiery hot 38°C (100.4°F). Take greater precautions, heat exhaustion and heat cramps may be expected. Heatstroke could result from lengthy activity.Heat index guidelines indicate values are for light wind scenarios and shaded regions. The direct sun can potentially cause the heat index to increase by 15 Fahrenheit (8 Celsius) degrees.
Note: The heat index, also known as 'felt air temperature' or 'apparent temperature', is found by incorporating humidity levels into the air temperature measurement. The influence of weather is personal, with a diverse population experiencing it differently due to differences in body mass, stature, and degree of activity. In the direct sunlight, the weather's impact can be amplified, possibly boosting the heat index by up to 15 Fahrenheit (8 Celsius) degrees. Heat index values are particularly relevant to babies and toddlers. Kids are usually more vulnerable than adults, given their lesser sweating ability. Along with their larger skin surface relative to their small stature and the excess heat due to their activity, their risk is amplified.
Perspiration is the human body's physiological response to high temperatures and is an attempt to lower body temperature through evaporation of sweat. In the presence of high relative humidity, the evaporation rate diminishes, resulting in the body retaining more warmth compared to dry conditions. When heat gain exceeds the level the body can remove, body temperature begins to rise, and heat-related illnesses and disorders may develop.
Humidity
The most humid month is February, with an average relative humidity of 79%.Rainfall
February is the month with the most rainfall. Rain falls for 25 days and accumulates 179mm (7.05") of precipitation.Daylight
In Siwalankerto, the average length of the day in February is 12h and 20min.On the first day of February, sunrise is at 05:29 and sunset at 17:55. On the last day of the month, sunrise is at 05:34 and sunset at 17:49 WIB.
Sunshine
In February, the average sunshine in Siwalankerto, Indonesia, is 8.4h.UV index
The months with the highest UV index are January through December, with an average maximum UV index of 7. The months with the lowest UV index in Siwalankerto are January through December, with an average maximum UV index of 7. A UV Index reading of 6 to 7 represents a high health hazard from exposure to the Sun's UV radiation for ordinary individuals.Note: A daily maximum UV index of 7 in February translates into the following instructions:
Inhibit overexposure. Warding off sun damage is of utmost importance. Limit your exposure to the sun's UV radiation, which is strongest between 10 a.m. and 4 p.m., and note that parasols or canopies may not provide full sun protection. Sun-related eye harm can be minimized with proper sunglasses offering UVA and UVB coverage.
Published by: Weather Atlas | About Us
Data Sources | Weather Forecasting & Climate
Frequently asked questions
What time of the year is the coldest in Siwalankerto?
How hot does it get in Siwalankerto in February?
What is the most humid month in Siwalankerto?
What is the average humidity in February in Siwalankerto?
What is the wettest month in Siwalankerto?
How much does it rain in Siwalankerto in February?
What is the average length of the day in February in Siwalankerto?
What time are sunrise and sunset in February in Siwalankerto?
How many hours of sunshine does Siwalankerto have in February?
What is the month with the highest UV index in Siwalankerto?
What is the month with the lowest UV index in Siwalankerto?
What is the UV index intensity in February in Siwalankerto?
Average temperature in February
Siwalankerto, Indonesia
- Average high temperature in February: 30.1°C
The warmest month (with the highest average high temperature) is October (32.9°C).
The months with the lowest average high temperature are January, February and July (30.1°C).
- Average low temperature in February: 25.1°C
The month with the highest average low temperature is November (26.5°C).
The coldest month (with the lowest average low temperature) is August (24.2°C).
Average pressure in February
Siwalankerto, Indonesia
- Average pressure in February: 1009.4mbar
The month with the highest atmospheric pressure is August (1011.4mbar).
The month with the lowest atmospheric pressure is December (1008.7mbar).
Average wind speed in February
Siwalankerto, Indonesia
- Average wind speed in February: 8.2km/h
The windiest month (with the highest average wind speed) is August (9.9km/h).
The calmest month (with the lowest average wind speed) is April (6.3km/h).
Average humidity in February
Siwalankerto, Indonesia
- Average humidity in February: 79%
The month with the highest relative humidity is February (79%).
The month with the lowest relative humidity is October (63%).
Average rainfall in February
Siwalankerto, Indonesia
- Average rainfall in February: 179mm
The wettest month (with the highest rainfall) is February (179mm).
The driest month (with the least rainfall) is August (4mm).
Average rainfall days in February
Siwalankerto, Indonesia
- Average rainfall days in February: 25 days
The month with the highest number of rainy days is January (27 days).
The month with the least rainy days is August (3.7 days).
Average daylight in February /
Average sunshine in February
Siwalankerto, Indonesia
- Average daylight in February: 12h and 2min
The month with the longest days is December (Average daylight: 12h and 30min).
The month with the shortest days is June (Average daylight: 11h and 42min).
- Average sunshine in February: 8h and 2min
The months with the most sunshine are August, September and October (Average sunshine: 9h and 54min).
The month with the least sunshine is January (Average sunshine: 8h and 6min).
Average sunshine days in February
Siwalankerto, Indonesia
- Average sunshine days in February: 2.8 days
The month with the most sunshine days is August (26 days).
The month with the least sunshine days is February (2.8 days).
Average UV index in February
Siwalankerto, Indonesia
- Average UV index in February: 7
The months with the highest UV index are January, February, March, April, May, June, July, August, September, October, November and December (UV index 7).
The months with the lowest UV index are January, February, March, April, May, June, July, August, September, October, November and December (UV index 7).
Average cloud cover in February
Siwalankerto, Indonesia
- Average cloud cover in February: 41
The month with the most cloud cover is January (Cloud cover 44).
The month with the least cloud cover is August (Cloud cover 11).
Average visibility in February
Siwalankerto, Indonesia
- Average visibility in February: 9km
The months with the highest visibility are March, April, May, June, July, August, September, October, November and December (10km).
The months with the lowest visibility are January and February (9km).
