December weather forecastGuadalcanal, Spain
December weather for Guadalcanal, Spain: The first month of the winter, December, is still a comfortable month in Guadalcanal, Spain, with an average temperature varying between 16.7°C (62.1°F) and 8.5°C (47.3°F). In Guadalcanal, Spain, in December, it is raining for 6.8 days, with typically 40mm (1.57") of accumulated precipitation.
December
Weather in December
The first month of the winter, December, is still a comfortable month in Guadalcanal, Spain, with an average temperature varying between 16.7°C (62.1°F) and 8.5°C (47.3°F).Temperature
Guadalcanal starts December with an average high-temperature of a still comfortable 16.7°C (62.1°F), a minor shift from November's 19.5°C (67.1°F). During the month of December, Guadalcanal's nighttime temperature lowers to an average of 8.5°C (47.3°F).Humidity
In Guadalcanal, Spain, the average relative humidity in December is 71%.Rainfall
In Guadalcanal, during December, the rain falls for 6.8 days and regularly aggregates up to 40mm (1.57") of precipitation. Throughout the year, in Guadalcanal, there are 71.6 rainfall days, and 281mm (11.06") of precipitation is accumulated.Daylight
December has the shortest days of the year, with an average of 9h and 36min of daylight.On the first day of the month, sunrise is at 08:21 and sunset at 18:03. On the last day of December, in Guadalcanal, sunrise is at 08:39 and sunset at 18:13 CET.
Sunshine
The average sunshine in December is 8.3h.UV index
With an average maximum UV index of 3, December is the month with the lowest UV index. A UV Index estimate of 3 to 5 represents a medium health hazard from exposure to the Sun's UV radiation for ordinary individuals.Note: A daily high UV index of 3 in December leads to these guidelines:
Preventative actions are necessary - The mandate to avoid skin and eye damage is in place. Midday is the peak time for the Sun's radiation; stay in the shade and protect yourself. Sun protection is enhanced with clothing that boasts a tight weave yet offers a loose fit.
Published by: Weather Atlas | About Us
Data Sources | Weather Forecasting & Climate
Frequently asked questions
Average temperature in December
Guadalcanal, Spain
- Average high temperature in December: 16.7°C
The warmest month (with the highest average high temperature) is August (37.3°C).
The month with the lowest average high temperature is January (15.3°C).
- Average low temperature in December: 8.5°C
The month with the highest average low temperature is August (21.8°C).
The coldest month (with the lowest average low temperature) is February (6.6°C).
Average pressure in December
Guadalcanal, Spain
- Average pressure in December: 1022.8mbar
The month with the highest atmospheric pressure is December (1022.8mbar).
The months with the lowest atmospheric pressure are July and August (1014.9mbar).
Average wind speed in December
Guadalcanal, Spain
- Average wind speed in December: 9.8km/h
The windiest month (with the highest average wind speed) is March (10.6km/h).
The calmest month (with the lowest average wind speed) is September (8km/h).
Average humidity in December
Guadalcanal, Spain
- Average humidity in December: 71%
The month with the highest relative humidity is January (75%).
The month with the lowest relative humidity is August (38%).
Average rainfall in December
Guadalcanal, Spain
- Average rainfall in December: 40mm
The wettest month (with the highest rainfall) is November (49mm).
The driest months (with the least rainfall) are July and August (1mm).
Average rainfall days in December
Guadalcanal, Spain
- Average rainfall days in December: 6.8 days
The months with the highest number of rainy days are March and April (10.4 days).
The month with the least rainy days is July (1 days).
Average daylight in December /
Average sunshine in December
Guadalcanal, Spain
- Average daylight in December: 9h and 36min
The month with the longest days is June (Average daylight: 14h and 48min).
The month with the shortest days is December (Average daylight: 9h and 36min).
- Average sunshine in December: 8h and 18min
The month with the most sunshine is August (Average sunshine: 10h and 12min).
The months with the least sunshine are January and February (Average sunshine: 8h and 6min).
Average sunshine days in December
Guadalcanal, Spain
- Average sunshine days in December: 23.4 days
The month with the most sunshine days is July (29.7 days).
The month with the least sunshine days is April (18.5 days).
Average UV index in December
Guadalcanal, Spain
- Average UV index in December: 3
The months with the highest UV index are June, July and August (UV index 7).
The month with the lowest UV index is December (UV index 3).
Average cloud cover in December
Guadalcanal, Spain
- Average cloud cover in December: 27
The months with the most cloud cover are January and March (Cloud cover 31).
The month with the least cloud cover is July (Cloud cover 5).
Average visibility in December
Guadalcanal, Spain
- Average visibility in December: 10km
The months with the highest visibility are May, June, July, August, September, October, November and December (10km).
The months with the lowest visibility are January, February, March and April (9km).
