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
Ponnai's shift into January is marked by a subtle change to a still warm 28.9°C (84°F) from December's 27.6°C (81.7°F) in temperature. The average low-temperature of 16.7°C (62.1°F) in January in Ponnai represents a significant drop from the daily high.Heat index
January's average heat index is evaluated at a tropical 33°C (91.4°F). Implement additional preventive actions, heat cramps and heat exhaustion are potential hazards. Heatstroke could follow prolonged activity.Know that the heat index computations account for shaded terrains and slight winds. Facing direct sunlight may hike up the heat index by 15 Fahrenheit (8 Celsius) degrees.
Note: The heat index, also known as 'real feel' or 'feels like', 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. Considering the impact of direct sunlight, it's possible for the heat index to surge by up to 15 Fahrenheit (8 Celsius) degrees. Heat index values hold particular importance for children. Kids are usually in more danger than grown-ups as they tend to sweat less. Plus, their bigger skin surface in relation to their small frames and increased heat generation due to their activity level make them more susceptible.
Humidity
In January, the average relative humidity in Ponnai is 72%.Rainfall
In Ponnai, India, in January, during 4.5 rainfall days, 6mm (0.24") of precipitation is typically accumulated. In Ponnai, India, during the entire year, the rain falls for 163.6 days and collects up to 632mm (24.88") of precipitation.Daylight
In January, the average length of the day in Ponnai is 11h and 27min.On the first day of the month, sunrise is at 6:35 am and sunset at 5:57 pm. On the last day of January, sunrise is at 6:39 am and sunset at 6:13 pm IST.
Sunshine
The average sunshine in January is 9h.UV index
The months with the lowest UV index are January, February, October through December, with an average maximum UV index of 6. A UV Index value of 6 to 7 symbolizes a high threat to health from unprotected exposure to Sun's UV rays for the ordinary person.Note: A maximum UV index of 6 in January translates into the following recommendations:
Elude overexposure. Fair-skinned people could get burnt in less than 20 minutes. The Sun's UV radiation is most intense from 10 a.m. to 4 p.m. Try to avoid direct sun exposure during these hours. For a sun-safe wardrobe, go for clothes that are tightly woven and generously sized.
Published by: Weather Atlas | About Us
Data Sources | Weather Forecasting & Climate
Frequently asked questions
How hot does it get in Ponnai in January?
What is the average humidity in January in Ponnai?
How much does it rain in Ponnai in January?
How many hours of daylight does Ponnai have in January?
When are sunrise and sunset in January in Ponnai?
How long on average sun shines in January in Ponnai?
What are the months with the lowest UV index in Ponnai?
How high is the UV index in January in Ponnai?
Average temperature in January
Ponnai, India
- Average high temperature in January: 28.9°C
The warmest month (with the highest average high temperature) is May (38.6°C).
The month with the lowest average high temperature is December (27.6°C).
- Average low temperature in January: 16.7°C
The month with the highest average low temperature is May (27.3°C).
The coldest month (with the lowest average low temperature) is January (16.7°C).
Average pressure in January
Ponnai, India
- Average pressure in January: 1014.1mbar
The month with the highest atmospheric pressure is January (1014.1mbar).
The month with the lowest atmospheric pressure is June (1005mbar).
Average wind speed in January
Ponnai, India
- Average wind speed in January: 7.5km/h
The windiest month (with the highest average wind speed) is July (14.9km/h).
The calmest month (with the lowest average wind speed) is October (6.9km/h).
Average humidity in January
Ponnai, India
- Average humidity in January: 72%
The months with the highest relative humidity are November and December (79%).
The month with the lowest relative humidity is May (47%).
Average rainfall in January
Ponnai, India
- Average rainfall in January: 6mm
The wettest month (with the highest rainfall) is October (106mm).
The driest month (with the least rainfall) is February (5mm).
Average rainfall days in January
Ponnai, India
- Average rainfall days in January: 4.5 days
The month with the highest number of rainy days is September (22.7 days).
The month with the least rainy days is February (2.7 days).
Average daylight in January /
Average sunshine in January
Ponnai, India
- Average daylight in January: 11h and 3min
The month with the longest days is June (Average daylight: 12h and 54min).
The month with the shortest days is December (Average daylight: 11h and 24min).
- Average sunshine in January: 9h and 0min
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
Ponnai, India
- Average sunshine days in January: 24.2 days
The month with the most sunshine days is March (24.7 days).
The month with the least sunshine days is September (4.9 days).
Average UV index in January
Ponnai, India
- Average UV index in January: 6
The months with the highest UV index are April, May and June (UV index 8).
The months with the lowest UV index are January, February, October, November and December (UV index 6).
Average cloud cover in January
Ponnai, India
- Average cloud cover in January: 23
The month with the most cloud cover is November (Cloud cover 42).
The months with the least cloud cover are February, March and April (Cloud cover 15).
Average visibility in January
Ponnai, India
- Average visibility in January: 9km
The months with the highest visibility are March, April, May, June, July and August (10km).
The months with the lowest visibility are November and December (8km).
