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
The arrival of January denotes a barely perceptible change in the average high-temperatures to a tropical 30.3°C (86.5°F) from December's 29.7°C (85.5°F). January brings with it a nighttime average temperature of 23.4°C (74.1°F).Heat index
The heat index value during January is calculated to be a fiery hot 37°C (98.6°F). Incorporate extra safety measures to avoid heat exhaustion and heat cramps. Continuous activity could provoke heatstroke.The heat index's values are generally associated with conditions in shade and light breezes. Exposing to direct sunshine may enhance heat index values by 15 Fahrenheit (8 Celsius) degrees.
Note: The heat index, also known as 'apparent temperature' or 'real feel', is the result of factoring in humidity to the air temperature, indicating perceived warmth. Metabolic differences, pregnancy status, and the level of physical activity are additional factors influencing an individual's weather perception. When you're directly under the sun's rays, remember that the heat index may surge by 15 Fahrenheit (8 Celsius) degrees. Heat index values are highly critical for babies and toddlers. Children frequently underestimate the importance of resting and drinking fluids. Thirst is a symptom of advanced dehydration - hence the need to hydrate regularly, especially during protracted physical exercises.
Sweat evaporation, driven by perspiration, is the method the human body uses to rid itself of excessive warmth. With a high level of moisture in the air, the evaporation process becomes less efficient, preventing the body from cooling down efficiently and resulting in a sensation of overheating. Accumulating heat beyond the body's cooling measures leads to rising temperatures and potential ailments.
Humidity
The months with the lowest humidity in Magalkanda are January and February, with an average relative humidity of 75%.Rainfall
January is the month with the least rainfall in Magalkanda. Rain falls for 8.9 days and accumulates 25mm (0.98") of precipitation.Daylight
In Magalkanda, the average length of the day in January is 11h and 47min.On the first day of the month, sunrise is at 06:20 and sunset at 18:05. On the last day of January, sunrise is at 06:28 and sunset at 18:18 +0530.
Sunshine
January has the most sunshine of the year in Magalkanda, with an average of 9.2h of sunshine.UV index
January through April, July, September through December, with an average maximum UV index of 7, are months with the highest UV index. A UV Index estimate of 6 to 7 represents a high health risk from unsafe exposure to UV radiation for the average person.Note: The maximum daily UV index of 7 during January translates into the following directions:
Deflect overexposure. Sun protection is a necessity. Avoid direct Sun exposure and seek shade from 10 a.m. to 4 p.m., the period of highest UV radiation. Remember, however, that not all shade structures offer full protection. Sun protection is enhanced with clothing that boasts a tight weave yet offers a loose fit.
Published by: Weather Atlas | About Us
Data Sources | Weather Forecasting & Climate
Frequently asked questions
How hot is January in Magalkanda?
What is the least humid month in Magalkanda?
What is the average humidity in January in Magalkanda?
What is the driest month in Magalkanda?
How much does it rain in Magalkanda in January?
What is the average length of the day in January in Magalkanda?
When are sunrise and sunset in January in Magalkanda?
What month has the most sunshine in Magalkanda?
How long on average sun shines in January in Magalkanda?
When is the highest UV index in Magalkanda?
How high is the UV index in January in Magalkanda?
Average temperature in January
Magalkanda, Sri Lanka
- Average high temperature in January: 30.3°C
The warmest months (with the highest average high temperature) are March and April (31.3°C).
The month with the lowest average high temperature is August (28.6°C).
- Average low temperature in January: 23.4°C
The month with the highest average low temperature is May (26.3°C).
The coldest month (with the lowest average low temperature) is January (23.4°C).
Average pressure in January
Magalkanda, Sri Lanka
- Average pressure in January: 1011.6mbar
The month with the highest atmospheric pressure is January (1011.6mbar).
The month with the lowest atmospheric pressure is May (1008.7mbar).
Average wind speed in January
Magalkanda, Sri Lanka
- Average wind speed in January: 12.2km/h
The windiest month (with the highest average wind speed) is June (15.9km/h).
The calmest month (with the lowest average wind speed) is March (7.9km/h).
Average humidity in January
Magalkanda, Sri Lanka
- Average humidity in January: 75%
The months with the highest relative humidity are June, July and August (83%).
The months with the lowest relative humidity are January and February (75%).
Average rainfall in January
Magalkanda, Sri Lanka
- Average rainfall in January: 25mm
The wettest month (with the highest rainfall) is June (350mm).
The driest month (with the least rainfall) is January (25mm).
Average rainfall days in January
Magalkanda, Sri Lanka
- Average rainfall days in January: 8.9 days
The months with the highest number of rainy days are July and August (29.5 days).
The month with the least rainy days is January (8.9 days).
Average daylight in January /
Average sunshine in January
Magalkanda, Sri Lanka
- Average daylight in January: 11h and 5min
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: 9h and 1min
The month with the most sunshine is January (Average sunshine: 9h and 12min).
The month with the least sunshine is November (Average sunshine: 6h and 48min).
Average sunshine days in January
Magalkanda, Sri Lanka
- Average sunshine days in January: 21 days
The month with the most sunshine days is January (21 days).
The months with the least sunshine days are June and July (0.3 days).
Average UV index in January
Magalkanda, Sri Lanka
- Average UV index in January: 7
The months with the highest UV index are January, February, March, April, July, September, October, November and December (UV index 7).
The months with the lowest UV index are May, June and August (UV index 6).
Average cloud cover in January
Magalkanda, Sri Lanka
- Average cloud cover in January: 24
The month with the most cloud cover is June (Cloud cover 55).
The month with the least cloud cover is January (Cloud cover 24).
Average visibility in January
Magalkanda, Sri Lanka
- Average visibility in January: 10km
The months with the highest visibility are January, February, March, April, November and December (10km).
The months with the lowest visibility are May, June, July, August, September and October (9km).
