Contents
- Weather in December
- Frequently asked questions
- Average temperature in December
- Average pressure in December
- Average wind speed in December
- Average humidity in December
- Average rainfall in December
- Average rainfall days in December
- Average daylight in December
- Average sunshine in December
- Average sunshine days in December
- Average UV index in December
- Average cloud cover in December
- Average visibility in December
Weather in December
Temperature
December comes with a subtle rise, with the average high-temperature adjusting from a pleasant 22°C (71.6°F) in November to a moderately hot 25.2°C (77.4°F). In San Ramon, the expected average low-temperature for December is a comfortable 17.8°C (64°F).Humidity
The average relative humidity in December is 68%.Rainfall
In San Ramon, during December, the rain falls for 9.9 days and regularly aggregates up to 62mm (2.44") of precipitation. In San Ramon, during the entire year, the rain falls for 122.1 days and collects up to 681mm (26.81") of precipitation.Daylight
With an average of 14h and 24min of daylight, December has the longest days of the year in San Ramon.On the first day of the month, sunrise is at 05:24 and sunset at 19:41. On the last day of December, in San Ramon, sunrise is at 05:34 and sunset at 19:59 -03.
Sunshine
The months with the most sunshine in San Ramon are January and December, with an average of 10.9h of sunshine.UV index
The months with the highest UV index in San Ramon are January through March and December, with an average maximum UV index of 6. A UV Index of 6 to 7 symbolizes a high health vulnerability from exposure to the Sun's UV radiation for ordinary individuals.Note: The maximum daily UV index of 6 in December interprets into the following recommendations:
Follow precautions and abide by sun safety rules. Deterrence of sunburn is imperative. Stay in the shade and avoid direct Sun exposure from 10 a.m. to 4 p.m., a period when UV radiation is particularly strong, noting that parasols or canopies may not offer total sun protection. Sun-related eye harm can be minimized with proper sunglasses offering UVA and UVB coverage.
Frequently asked questions
What is the average December temperature in San Ramon?
What is the average humidity in December in San Ramon?
How much does it rain in San Ramon in December?
When are the longest days in San Ramon?
How many hours of daylight does San Ramon have in December?
When are sunrise and sunset in December in San Ramon?
What are the months with the most sunshine in San Ramon?
How long on average sun shines in December in San Ramon?
When is the highest UV index in San Ramon?
What is the UV index reading in December in San Ramon?
Average temperature in December
San Ramon, Uruguay
- Average high temperature in December: 25.2°C
The warmest month (with the highest average high temperature) is January (27.2°C).
The month with the lowest average high temperature is July (13.3°C).
- Average low temperature in December: 17.8°C
The month with the highest average low temperature is January (20°C).
The coldest month (with the lowest average low temperature) is July (8.8°C).
Average pressure in December
San Ramon, Uruguay
- Average pressure in December: 1011.2mbar
The month with the highest atmospheric pressure is July (1018.8mbar).
The month with the lowest atmospheric pressure is December (1011.2mbar).
Average wind speed in December
San Ramon, Uruguay
- Average wind speed in December: 17.4km/h
The windiest month (with the highest average wind speed) is September (19.6km/h).
The calmest month (with the lowest average wind speed) is May (17.2km/h).
Average humidity in December
San Ramon, Uruguay
- Average humidity in December: 68%
The months with the highest relative humidity are July and September (79%).
The month with the lowest relative humidity is January (65%).
Average rainfall in December
San Ramon, Uruguay
- Average rainfall in December: 62mm
The wettest month (with the highest rainfall) is July (71mm).
The driest month (with the least rainfall) is January (42mm).
Average rainfall days in December
San Ramon, Uruguay
- Average rainfall days in December: 9.9 days
The month with the highest number of rainy days is July (11.7 days).
The month with the least rainy days is January (8.4 days).
Average daylight in December /
Average sunshine in December
San Ramon, Uruguay
- Average daylight in December: 14h and 2min
The month with the longest days is December (Average daylight: 14h and 24min).
The month with the shortest days is June (Average daylight: 9h and 54min).
- Average sunshine in December: 10h and 5min
The months with the most sunshine are January and December (Average sunshine: 10h and 54min).
The month with the least sunshine is July (Average sunshine: 5h and 30min).
Average sunshine days in December
San Ramon, Uruguay
- Average sunshine days in December: 19.5 days
The month with the most sunshine days is January (21.4 days).
The month with the least sunshine days is September (16.5 days).
Average UV index in December
San Ramon, Uruguay
- Average UV index in December: 6
The months with the highest UV index are January, February, March and December (UV index 6).
The month with the lowest UV index is July (UV index 3).
Average cloud cover in December
San Ramon, Uruguay
- Average cloud cover in December: 22
The month with the most cloud cover is July (Cloud cover 41).
The month with the least cloud cover is January (Cloud cover 20).
Average visibility in December
San Ramon, Uruguay
- Average visibility in December: 10km
The months with the highest visibility are January, February, March, April, May, June, July, August, September, October, November and December (10km).
The months with the lowest visibility are January, February, March, April, May, June, July, August, September, October, November and December (10km).
San Ramon, Uruguay
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