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
In January, the average high-temperature registers at a hot 30.3°C (86.5°F), nearly identical to December's 29.2°C (84.6°F). The average temperature during January nights dips to an enjoyable 19.4°C (66.9°F).Heat index
In January, the heat index is appraised at a very hot 35°C (95°F). More safety actions are required, heat exhaustion and heat cramps are probable. Long-term activity may precipitate heatstroke.When considering the heat index, it's pivotal to note it is for shade and mild wind conditions. Direct sunlight might cause an increase of up to 15 Fahrenheit (8 Celsius) degrees in the heat index.
Note: The heat index, also known as 'felt air temperature' or 'real feel', represents the fusion of temperature and moisture in the air to suggest how warm it feels. One's perception of weather can be shaped by other factors, involving metabolic differences, pregnancy, and physical exertion. One must note that being under the direct sun can escalate the heat's effects, with the heat index possibly rising by 15 Fahrenheit (8 Celsius) degrees. Heat index values are largely significant for babies and toddlers. Young ones regularly neglect the requirement for rest and fluid replenishment. Thirst is a late stage of dehydration - so, it is necessary to keep hydrated, particularly during extended periods of physical exertion.
The human body cools itself through perspiration, as excessive warmth is removed from the body through sweat evaporation. Greater relative humidity lessens the rate of evaporation, thus decreasing the body's heat dispersal, which gives rise to a sensation of overheating. Inadequate heat shedding in the face of rising body temperatures hints at potential dehydration risks.
Humidity
In January, the average relative humidity is 67%.Rainfall
The month with the least rainfall is January, when the rain falls for 3.8 days and typically collects 6mm (0.24") of precipitation.Daylight
In January, the average length of the day in Appananallur is 11h and 34min.On the first day of the month, sunrise is at 6:34 am and sunset at 6:04 pm. On the last day of January, sunrise is at 6:40 am and sunset at 6:19 pm IST.
Sunshine
The average sunshine in January is 9.4h.UV index
January, October through December, with an average maximum UV index of 6, are months with the lowest UV index. A UV Index value of 6 to 7 symbolizes a high threat to health from exposure to the Sun's UV rays for the average person.Note: In January, the maximum UV index of 6 translates into these guidelines:
Implement preventive steps and embrace sun safety standards. Protection from skin and eye distress is compulsory. The hours from 10 a.m. to 4 p.m. have the most intense UV radiation. As much as possible, limit direct sun exposure during this period. To cut down UV radiation exposure by about half, sport a wide-brim hat.
Frequently asked questions
How hot does it get in Appananallur in January?
What is the average humidity in January in Appananallur?
What is the driest month in Appananallur?
How much does it rain in Appananallur in January?
How many hours of daylight does Appananallur have in January?
When is the sunrise / sunset in January in Appananallur?
How many hours of sunshine does Appananallur have in January?
What is the month with the lowest UV index in Appananallur?
How high is the UV index in January in Appananallur?
Average temperature in January
Appananallur, India
- Average high temperature in January: 30.3°C
The warmest months (with the highest average high temperature) are April and May (37.8°C).
The month with the lowest average high temperature is December (29.2°C).
- Average low temperature in January: 19.4°C
The month with the highest average low temperature is May (27.2°C).
The coldest month (with the lowest average low temperature) is January (19.4°C).
Average pressure in January
Appananallur, India
- Average pressure in January: 1013.8mbar
The month with the highest atmospheric pressure is January (1013.8mbar).
The month with the lowest atmospheric pressure is June (1006.9mbar).
Average wind speed in January
Appananallur, India
- Average wind speed in January: 8.8km/h
The windiest months (with the highest average wind speed) are June and July (15.7km/h).
The calmest month (with the lowest average wind speed) is November (7.1km/h).
Average humidity in January
Appananallur, India
- Average humidity in January: 67%
The month with the highest relative humidity is November (78%).
The month with the lowest relative humidity is April (49%).
Average rainfall in January
Appananallur, India
- Average rainfall in January: 6mm
The wettest month (with the highest rainfall) is October (175mm).
The driest month (with the least rainfall) is January (6mm).
Average rainfall days in January
Appananallur, India
- Average rainfall days in January: 3.8 days
The month with the highest number of rainy days is August (23.8 days).
The month with the least rainy days is February (3.6 days).
Average daylight in January /
Average sunshine in January
Appananallur, India
- Average daylight in January: 11h and 4min
The month with the longest days is June (Average daylight: 12h and 48min).
The month with the shortest days is December (Average daylight: 11h and 30min).
- Average sunshine in January: 9h and 2min
The month with the most sunshine is May (Average sunshine: 11h and 42min).
The month with the least sunshine is November (Average sunshine: 5h and 54min).
Average sunshine days in January
Appananallur, India
- Average sunshine days in January: 25.7 days
The month with the most sunshine days is January (25.7 days).
The month with the least sunshine days is August (5.7 days).
Average UV index in January
Appananallur, India
- Average UV index in January: 6
The months with the highest UV index are March, April and May (UV index 8).
The months with the lowest UV index are January, October, November and December (UV index 6).
Average cloud cover in January
Appananallur, India
- Average cloud cover in January: 18
The month with the most cloud cover is November (Cloud cover 40).
The month with the least cloud cover is February (Cloud cover 12).
Average visibility in January
Appananallur, India
- Average visibility in January: 10km
The months with the highest visibility are January, February, March, April, May, June, July, August, September and December (10km).
The months with the lowest visibility are October and November (9km).
Appananallur, India
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