January weather forecastSurallah, Philippines
January
Weather in January
January, the same as December, is a moderately hot winter month in Surallah, Philippines, with temperature in the range of an average high of 28.8°C (83.8°F) and an average low of 20.4°C (68.7°F).Temperature
In Surallah, the lowest average temperatures are observed in January, with a high of 28.8°C (83.8°F) and a low of 20.4°C (68.7°F).Heat index
For January, the heat index is evaluated at a sweltering 35°C (95°F). Ensure additional precautions, heat exhaustion and heat cramps may be expected. Heatstroke could occur from sustained activity.Remember that heat index calculations are made for conditions in the shade with light wind. 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', is a numerical representation of warmth when taking temperature and moisture levels into account. Elements of metabolic variation, physical activity, and clothing contribute to the effect of temperature on an individual. Given direct exposure to sunlight, one might experience a rise in the heat index by up to 15 Fahrenheit (8 Celsius) degrees. Heat index values are largely significant for babies and toddlers. Young individuals usually face more risks than adults due to their lower sweat production. Their large skin surface area relative to their tiny bodies and high heat production from their activities adds to their risk.
The body's inherent cooling system operates through perspiration, wherein evaporating sweat offsets excessive heat. In the presence of elevated relative humidity, the evaporation rate decreases. This reduction leads to increased body heat retention compared to conditions of dry air. Excessive heat gain, when not shed effectively by the body, can result in increasing body temperatures and related hazards.
Humidity
The average relative humidity in January is 83%.Rainfall
In Surallah, in January, it is raining for 26.6 days, with typically 165mm (6.5") of accumulated precipitation. Throughout the year, there are 338.7 rainfall days, and 2709mm (106.65") of precipitation is accumulated.Daylight
In January, the average length of the day in Surallah is 11h and 48min.On the first day of the month, sunrise is at 5:51 am and sunset at 5:37 pm. On the last day of January, in Surallah, sunrise is at 5:58 am and sunset at 5:49 pm PST.
Sunshine
In Surallah, Philippines, the average sunshine in January is 7.7h.UV index
January through December, with an average maximum UV index of 6, are months with the highest UV index in Surallah. January through December, with an average maximum UV index of 6, are months with the lowest UV index in Surallah. A UV Index estimate of 6 to 7 represents a high health hazard from unprotected exposure to Sun's UV rays for average individuals.Note: A daily maximum UV index of 6 in January translates into the following instructions:
Undertake protective measures and comply with sun safety rules. Shielding against skin and eye damage is essential. Avoid direct sunlight between the hours of 10 a.m. and 4 p.m., when UV radiation is at its peak. Keep in mind that shade structures may not provide complete protection. Wearing sunglasses with both UVA and UVB protection effectively reduces sun-induced eye damage.
Published by: Weather Atlas | About Us
Data Sources | Weather Forecasting & Climate
Frequently asked questions
Average temperature in January
Surallah, Philippines
- Average high temperature in January: 28.8°C
The warmest month (with the highest average high temperature) is April (30.5°C).
The month with the lowest average high temperature is January (28.8°C).
- Average low temperature in January: 20.4°C
The months with the highest average low temperature are May and October (21.4°C).
The coldest month (with the lowest average low temperature) is February (20.1°C).
Average pressure in January
Surallah, Philippines
- Average pressure in January: 1009.9mbar
The month with the highest atmospheric pressure is February (1010.6mbar).
The months with the lowest atmospheric pressure are November and December (1009.1mbar).
Average wind speed in January
Surallah, Philippines
- Average wind speed in January: 3.6km/h
The windiest month (with the highest average wind speed) is February (3.9km/h).
The calmest month (with the lowest average wind speed) is May (3.2km/h).
Average humidity in January
Surallah, Philippines
- Average humidity in January: 83%
The months with the highest relative humidity are June and July (86%).
The months with the lowest relative humidity are February and March (79%).
Average rainfall in January
Surallah, Philippines
- Average rainfall in January: 165mm
The wettest month (with the highest rainfall) is June (339mm).
The driest month (with the least rainfall) is February (104mm).
Average rainfall days in January
Surallah, Philippines
- Average rainfall days in January: 26.6 days
The month with the highest number of rainy days is May (30.5 days).
The month with the least rainy days is February (21.6 days).
Average daylight in January /
Average sunshine in January
Surallah, Philippines
- Average daylight in January: 11h and 48min
The month with the longest days is June (Average daylight: 12h and 30min).
The month with the shortest days is December (Average daylight: 11h and 48min).
- Average sunshine in January: 7h and 42min
The month with the most sunshine is March (Average sunshine: 8h and 30min).
The month with the least sunshine is June (Average sunshine: 7h and 12min).
Average sunshine days in January
Surallah, Philippines
- Average sunshine days in January: 3.2 days
The month with the most sunshine days is February (5.2 days).
The month with the least sunshine days is June (0 days).
Average UV index in January
Surallah, Philippines
- Average UV index in January: 6
The months with the highest UV index are January, February, March, April, May, June, July, August, September, October, November and December (UV index 6).
The months with the lowest UV index are January, February, March, April, May, June, July, August, September, October, November and December (UV index 6).
Average cloud cover in January
Surallah, Philippines
- Average cloud cover in January: 51
The month with the most cloud cover is June (Cloud cover 56).
The month with the least cloud cover is February (Cloud cover 43).
Average visibility in January
Surallah, Philippines
- Average visibility in January: 7km
The months with the highest visibility are February, March, April, August, September and December (8km).
The months with the lowest visibility are January, May, June, July, October and November (7km).
