December weather forecastHiriyur, India
December
Weather in December
The first month of the winter, December, is also a moderately hot month in Hiriyur, India, with an average temperature ranging between max 27.5°C (81.5°F) and min 17.7°C (63.9°F).Temperature
Hiriyur notes the coldest temperatures in December, with a high average of 27.5°C (81.5°F) and a low of 17.7°C (63.9°F).Heat index
In December, the average heat index is evaluated at 29°C (84.2°F). If one sustains activity during exposure, it could lead to a sense of fatigue, with a chance of heat cramps.Be aware that heat index ratings are designed for shaded locations and minor breezes. Exposing to direct sunshine may enhance heat index values by 15 Fahrenheit (8 Celsius) degrees.
Note: The heat index, also known as 'feels like' or 'felt air temperature', is a measure of how hot it feels when the actual air humidity is factored in. A person's impression of weather can be swayed by numerous aspects, among them metabolic variations, pregnancy, and activity levels. Should you be directly under the sun, anticipate a possible increase in the heat index by up to 15 Fahrenheit (8 Celsius) degrees. Heat index values are extremely significant for children. Children often fail to understand the importance of rest and rehydration. Thirst is a late manifestation of dehydration - hence, it is crucial to stay hydrated, especially during ongoing physical activities.
Humidity
The average relative humidity in December in Hiriyur is 64%.Rainfall
In Hiriyur, in December, during 5.8 rainfall days, 17mm (0.67") of precipitation is typically accumulated. In Hiriyur, during the entire year, the rain falls for 155.1 days and collects up to 629mm (24.76") of precipitation.Daylight
The month with the shortest days in Hiriyur is December, with an average of 11h and 18min of daylight.On the first day of the month, sunrise is at 6:31 am and sunset at 5:53 pm. On the last day of December, sunrise is at 6:47 am and sunset at 6:06 pm IST.
Sunshine
In Hiriyur, India, the average sunshine in December is 7.7h.UV index
The months with the lowest UV index in Hiriyur are January, July 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 average individuals.Note: The maximum daily UV index of 6 during December translates into the following directions:
Stay clear of intense sun exposure. Solar protection is of utmost significance. Limit your exposure to the sun's UV radiation, which is strongest between 10 a.m. and 4 p.m., and note that parasols or canopies may not provide full sun protection. Boost your sun resistance with garments that are densely woven yet spacious.
Published by: Weather Atlas | About Us
Data Sources | Weather Forecasting & Climate
Frequently asked questions
Average temperature in December
Hiriyur, India
- Average high temperature in December: 27.5°C
The warmest month (with the highest average high temperature) is April (36.6°C).
The month with the lowest average high temperature is December (27.5°C).
- Average low temperature in December: 17.7°C
The months with the highest average low temperature are April and May (24.9°C).
The coldest month (with the lowest average low temperature) is January (17.6°C).
Average pressure in December
Hiriyur, India
- Average pressure in December: 1013.3mbar
The month with the highest atmospheric pressure is January (1013.8mbar).
The month with the lowest atmospheric pressure is June (1007.5mbar).
Average wind speed in December
Hiriyur, India
- Average wind speed in December: 12.5km/h
The windiest month (with the highest average wind speed) is July (24km/h).
The calmest month (with the lowest average wind speed) is April (10.4km/h).
Average humidity in December
Hiriyur, India
- Average humidity in December: 64%
The months with the highest relative humidity are August and September (73%).
The month with the lowest relative humidity is March (35%).
Average rainfall in December
Hiriyur, India
- Average rainfall in December: 17mm
The wettest month (with the highest rainfall) is October (127mm).
The driest month (with the least rainfall) is February (4mm).
Average rainfall days in December
Hiriyur, India
- Average rainfall days in December: 5.8 days
The month with the highest number of rainy days is August (23.4 days).
The month with the least rainy days is February (2.3 days).
Average daylight in December /
Average sunshine in December
Hiriyur, India
- Average daylight in December: 11h and 18min
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 18min).
- Average sunshine in December: 7h and 42min
The month with the most sunshine is May (Average sunshine: 11h and 18min).
The month with the least sunshine is July (Average sunshine: 6h and 12min).
Average sunshine days in December
Hiriyur, India
- Average sunshine days in December: 23.1 days
The month with the most sunshine days is January (28.3 days).
The month with the least sunshine days is August (3.7 days).
Average UV index in December
Hiriyur, India
- Average UV index in December: 6
The months with the highest UV index are March and April (UV index 8).
The months with the lowest UV index are January, July, August, September, October, November and December (UV index 6).
Average cloud cover in December
Hiriyur, India
- Average cloud cover in December: 25
The month with the most cloud cover is July (Cloud cover 62).
The month with the least cloud cover is February (Cloud cover 9).
Average visibility in December
Hiriyur, India
- Average visibility in December: 10km
The months with the highest visibility are January, February, March, April, May, June, July, August and December (10km).
The months with the lowest visibility are September, October and November (9km).





