December weather forecastGeham, Australia
December
Weather in December
December, the first month of the summer in Geham, is also a moderately hot month, with an average temperature varying between 16.7°C (62.1°F) and 28.3°C (82.9°F).Temperature
The onset of December marks an average high-temperature of a still warm 28.3°C (82.9°F), hardly differing from November's 27.7°C (81.9°F). Geham witnesses an average low-temperature of 16.7°C (62.1°F) throughout the month of December.Heat index
In December, the average heat index is evaluated at a tropical 32°C (89.6°F). Constant activity during exposure could result in a state of weariness and possibly heat cramps.Factoring in the heat index, values are geared towards shaded areas with light breezes. The direct sun can potentially cause the heat index to increase by 15 Fahrenheit (8 Celsius) degrees.
Note: The heat index, also known as 'apparent temperature' or 'real feel', is a single figure representing how weather conditions feel when combining temperature and humidity. A person's impression of weather can be swayed by numerous aspects, among them metabolic variations, pregnancy, and activity levels. Bear in mind that direct sunshine exposure increases weather impact, and may raise heat index by up to 15 Fahrenheit (8 Celsius) degrees. Heat index values are particularly important for children. Children often lack awareness of the importance of taking breaks and rehydrating. The feeling of thirst is a late indication of dehydration, so maintaining hydration, especially during long periods of physical activity, is critical.
Humidity
In December, the average relative humidity is 72%.Rainfall
December is the month with the most rainfall in Geham. Rain falls for 17.1 days and accumulates 74mm (2.91") of precipitation.Daylight
December has the longest days of the year, with an average of 13h and 48min of daylight.On the first day of the month, sunrise is at 4:48 am and sunset at 6:33 pm. On the last day of December, sunrise is at 4:59 am and sunset at 6:50 pm AEST.
Sunshine
In Geham, Australia, the average sunshine in December is 9.8h.UV index
January, February, November and December, with an average maximum UV index of 6, are months with the highest UV index. A UV Index value of 6 to 7 symbolizes a high health vulnerability from unsafe exposure to UV radiation for the ordinary person.Note: In December, a regular UV index of 6 translates into these guidelines:
Guard oneself from overexposure. Defence against sun injury is vital. 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. Clothes that are both tight-knit and comfortably loose are prime choices for sun protection.
Published by: Weather Atlas | About Us
Data Sources | Weather Forecasting & Climate
Frequently asked questions
Average temperature in December
Geham, Australia
- Average high temperature in December: 28.3°C
The warmest month (with the highest average high temperature) is January (28.9°C).
The months with the lowest average high temperature are June and July (17.2°C).
- Average low temperature in December: 16.7°C
The month with the highest average low temperature is January (17.7°C).
The coldest month (with the lowest average low temperature) is July (7.1°C).
Average pressure in December
Geham, Australia
- Average pressure in December: 1013.1mbar
The month with the highest atmospheric pressure is July (1021.2mbar).
The month with the lowest atmospheric pressure is January (1012.2mbar).
Average wind speed in December
Geham, Australia
- Average wind speed in December: 12.5km/h
The windiest month (with the highest average wind speed) is February (13.4km/h).
The calmest month (with the lowest average wind speed) is April (11.1km/h).
Average humidity in December
Geham, Australia
- Average humidity in December: 72%
The month with the highest relative humidity is June (80%).
The months with the lowest relative humidity are September and November (68%).
Average rainfall in December
Geham, Australia
- Average rainfall in December: 74mm
The wettest month (with the highest rainfall) is December (74mm).
The driest month (with the least rainfall) is July (13mm).
Average rainfall days in December
Geham, Australia
- Average rainfall days in December: 17.1 days
The months with the highest number of rainy days are March and December (17.1 days).
The month with the least rainy days is September (7.7 days).
Average daylight in December /
Average sunshine in December
Geham, Australia
- Average daylight in December: 13h and 48min
The month with the longest days is December (Average daylight: 13h and 48min).
The month with the shortest days is June (Average daylight: 10h and 24min).
- Average sunshine in December: 9h and 48min
The month with the most sunshine is November (Average sunshine: 10h and 36min).
The month with the least sunshine is June (Average sunshine: 6h and 6min).
Average sunshine days in December
Geham, Australia
- Average sunshine days in December: 11.8 days
The month with the most sunshine days is August (21.7 days).
The month with the least sunshine days is March (11.2 days).
Average UV index in December
Geham, Australia
- Average UV index in December: 6
The months with the highest UV index are January, February, November and December (UV index 6).
The months with the lowest UV index are May, June, July and August (UV index 4).
Average cloud cover in December
Geham, Australia
- Average cloud cover in December: 42
The month with the most cloud cover is March (Cloud cover 48).
The month with the least cloud cover is August (Cloud cover 23).
Average visibility in December
Geham, Australia
- Average visibility in December: 9km
The months with the highest visibility are January, June, July, August, September, October, November and December (9km).
The months with the lowest visibility are February, March, April and May (8km).
