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
Weather in January
Temperature
January is the month that records the lowest temperatures, with averages ranging from a high of 27.3°C (81.1°F) to a low of 24°C (75.2°F).Heat index
The average heat index in January is estimated at a hot 30°C (86°F). When exposure and activity are sustained, they could induce fatigue, with a chance of heat cramps.It is emphasized that the heat index's values are meant for shaded zones with mild winds. Direct sunlight can cause a surge in the heat index by 15 Fahrenheit (8 Celsius) degrees.
Note: The heat index, also known as 'feels like' or 'real feel', integrates the air's temperature and its humidity to showcase the felt temperature by people. This effect is personal, shaped by the individual's physical activity and heat sensitivity, influenced by factors including wind, clothing, and metabolic variances. 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 particularly important for children. Juveniles are regularly less conscious of the need to recuperate and rehydrate. Thirst is a tardy symptom of dehydration - hydration, especially during lengthy physical activities, should be maintained.
Humidity
In January, the average relative humidity in Nintavur, Sri Lanka, is 80%.Rainfall
In Nintavur, Sri Lanka, during January, the rain falls for 18.7 days and regularly aggregates up to 120mm (4.72") of precipitation. Throughout the year, in Nintavur, there are 237.8 rainfall days, and 1259mm (49.57") of precipitation is accumulated.Daylight
In Nintavur, the average length of the day in January is 11h and 45min.On the first day of the month, sunrise is at 06:14 and sunset at 17:57. On the last day of January, sunrise is at 06:21 and sunset at 18:10 +0530.
Sunshine
In January, the average sunshine is 7.5h.UV index
The months with the highest UV index in Nintavur are January through October, with an average maximum UV index of 7. A UV Index estimate of 6 to 7 represents a high threat to health from unprotected exposure to Sun's UV rays for the average person.Note: The maximum UV index, 7 during January, leads to the following recommendations:
Guard against overexposure. Protection from sun-induced harm 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. To mitigate harm from sun exposure, pick sunglasses offering UVA and UVB defense.
Frequently asked questions
What part of the year is the coldest in Nintavur?
What is the usual temperature for Nintavur in January?
What is the average humidity in January in Nintavur?
How much does it rain in Nintavur in January?
What is the average length of the day in January in Nintavur?
When is the sunrise / sunset in January in Nintavur?
How long on average sun shines in January in Nintavur?
What are the months with the highest UV index in Nintavur?
How high is the UV index in January in Nintavur?
Average temperature in January
Nintavur, Sri Lanka
- Average high temperature in January: 27.3°C
The warmest month (with the highest average high temperature) is June (33°C).
The month with the lowest average high temperature is January (27.3°C).
- Average low temperature in January: 24°C
The month with the highest average low temperature is May (26.6°C).
The coldest month (with the lowest average low temperature) is January (24°C).
Average pressure in January
Nintavur, Sri Lanka
- Average pressure in January: 1011.8mbar
The month with the highest atmospheric pressure is January (1011.8mbar).
The month with the lowest atmospheric pressure is June (1007.3mbar).
Average wind speed in January
Nintavur, Sri Lanka
- Average wind speed in January: 13.9km/h
The windiest month (with the highest average wind speed) is January (13.9km/h).
The calmest month (with the lowest average wind speed) is September (9.1km/h).
Average humidity in January
Nintavur, Sri Lanka
- Average humidity in January: 80%
The month with the highest relative humidity is December (81%).
The months with the lowest relative humidity are June and July (68%).
Average rainfall in January
Nintavur, Sri Lanka
- Average rainfall in January: 120mm
The wettest month (with the highest rainfall) is December (272mm).
The driest month (with the least rainfall) is June (30mm).
Average rainfall days in January
Nintavur, Sri Lanka
- Average rainfall days in January: 18.7 days
The months with the highest number of rainy days are October and November (25.5 days).
The month with the least rainy days is March (12.8 days).
Average daylight in January /
Average sunshine in January
Nintavur, 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 42min).
- Average sunshine in January: 7h and 3min
The month with the most sunshine is June (Average sunshine: 11h and 48min).
The month with the least sunshine is December (Average sunshine: 5h and 24min).
Average sunshine days in January
Nintavur, Sri Lanka
- Average sunshine days in January: 8.3 days
The month with the most sunshine days is March (15.5 days).
The month with the least sunshine days is November (3.2 days).
Average UV index in January
Nintavur, Sri Lanka
- Average UV index in January: 7
The months with the highest UV index are January, February, March, April, May, June, July, August, September and October (UV index 7).
The months with the lowest UV index are November and December (UV index 6).
Average cloud cover in January
Nintavur, Sri Lanka
- Average cloud cover in January: 47
The month with the most cloud cover is December (Cloud cover 50).
The month with the least cloud cover is April (Cloud cover 22).
Average visibility in January
Nintavur, Sri Lanka
- Average visibility in January: 10km
The months with the highest visibility are January, February, March, April, May, June, July, August, September and October (10km).
The months with the lowest visibility are November and December (9km).
Nintavur, Sri Lanka
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