Contents
- Weather in January
- Frequently asked questions
- Average temperature in January
- Average pressure in January
- Average wind speed in January
- Average humidity in January
- Average rainfall in January
- Average rainfall days in January
- Average daylight in January
- Average sunshine in January
- Average sunshine days in January
- Average UV index in January
- Average cloud cover in January
- Average visibility in January
January
Weather in January
Temperature
In Bulac, Philippines, the lowest average temperatures are observed in January, with a high of 28.8°C (83.8°F) and a low of 20.6°C (69.1°F).Heat index
For January, the heat index is calculated to be a hot 34°C (93.2°F). Heightened safety actions are necessary, heat cramps and heat exhaustion are probable. Persistent activity may lead to heatstroke.Regarding the heat index, one should be aware it's determined by shaded settings and mild winds. Exposing to direct sunshine may enhance heat index values by 15 Fahrenheit (8 Celsius) degrees.
Note: The heat index, also known as 'felt air temperature' or 'apparent temperature', binds temperature metrics with humidity values to give a sense of the actual warmth. The impact of temperature is individual, as people's perception of weather may change based on their body mass, height, and physical activity. It is noteworthy that being in direct sunlight can enhance the weather's impact, raising the heat index by as much as 15 Fahrenheit (8 Celsius) degrees. Heat index values are essentially critical for children. Youths are typically more endangered than adults since they usually sweat less. Their larger skin surface concerning their smaller bodies and higher heat production due to activity further adds to their vulnerability.
Humidity
The average relative humidity in January is 80%.Rainfall
In Bulac, during January, the rain falls for 12.8 days and regularly aggregates up to 30mm (1.18") of precipitation. Throughout the year, there are 252.9 rainfall days, and 1795mm (70.67") of precipitation is accumulated.Daylight
In January, the average length of the day is 11h and 21min.On the first day of the month, sunrise is at 6:22 am and sunset at 5:38 pm. On the last day of January, in Bulac, sunrise is at 6:26 am and sunset at 5:54 pm PST.
Sunshine
With an average of 6.4h of sunshine, January has the least sunshine of the year.UV index
January, July, September through December, with an average maximum UV index of 6, are months with the lowest UV index. A UV Index estimate of 6 to 7 represents a high health vulnerability from exposure to the Sun's UV rays for ordinary individuals.Note: The maximum UV index, 6 during January, leads to the following recommendations:
Implement precautions and maintain sun safety methods. Avoidance of sunburn is demanded. During the period from 10 a.m. to 4 p.m., UV radiation is highest. Try to avoid direct sunlight during these hours. Shield yourself from the harmful effects of UV radiation with sun-protective attire, a hat, and quality sunglasses.
Published by: Weather Atlas | About Us
Data Sources | Weather Forecasting & Climate
Frequently asked questions
What is the coldest time of year in Bulac?
Is it hot in Bulac during January?
What is the average humidity in January in Bulac?
How much does it rain in Bulac in January?
How many hours of daylight does Bulac have in January?
What time are sunrise and sunset in January in Bulac?
What is the month with the least sunshine in Bulac?
How long on average sun shines in January in Bulac?
What are the months with the lowest UV index in Bulac?
How high is the UV index in January in Bulac?
Average temperature in January
Bulac, Philippines
- Average high temperature in January: 28.8°C
The warmest month (with the highest average high temperature) is April (33.5°C).
The month with the lowest average high temperature is January (28.8°C).
- Average low temperature in January: 20.6°C
The month with the highest average low temperature is May (24.8°C).
The coldest month (with the lowest average low temperature) is January (20.6°C).
Average pressure in January
Bulac, Philippines
- Average pressure in January: 1013.3mbar
The month with the highest atmospheric pressure is February (1013.5mbar).
The month with the lowest atmospheric pressure is August (1007.6mbar).
Average wind speed in January
Bulac, Philippines
- Average wind speed in January: 7.7km/h
The windiest months (with the highest average wind speed) are January and December (7.7km/h).
The calmest month (with the lowest average wind speed) is May (5.4km/h).
Average humidity in January
Bulac, Philippines
- Average humidity in January: 80%
The months with the highest relative humidity are August and September (86%).
The month with the lowest relative humidity is April (71%).
Average rainfall in January
Bulac, Philippines
- Average rainfall in January: 30mm
The wettest month (with the highest rainfall) is July (306mm).
The driest month (with the least rainfall) is February (23mm).
Average rainfall days in January
Bulac, Philippines
- Average rainfall days in January: 12.8 days
The month with the highest number of rainy days is July (30.3 days).
The month with the least rainy days is February (9.7 days).
Average daylight in January /
Average sunshine in January
Bulac, Philippines
- Average daylight in January: 11h and 2min
The month with the longest days is June (Average daylight: 13h and 0min).
The month with the shortest days is December (Average daylight: 11h and 18min).
- Average sunshine in January: 6h and 2min
The month with the most sunshine is April (Average sunshine: 11h and 12min).
The month with the least sunshine is January (Average sunshine: 6h and 24min).
Average sunshine days in January
Bulac, Philippines
- Average sunshine days in January: 16 days
The month with the most sunshine days is March (17.3 days).
The month with the least sunshine days is July (0.5 days).
Average UV index in January
Bulac, Philippines
- Average UV index in January: 6
The months with the highest UV index are February, March, April, May, June and August (UV index 7).
The months with the lowest UV index are January, July, September, October, November and December (UV index 6).
Average cloud cover in January
Bulac, Philippines
- Average cloud cover in January: 37
The month with the most cloud cover is August (Cloud cover 57).
The month with the least cloud cover is March (Cloud cover 31).
Average visibility in January
Bulac, Philippines
- Average visibility in January: 9km
The months with the highest visibility are January, February, March, April, May and June (9km).
The months with the lowest visibility are July, August, September, October, November and December (8km).
