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 snowfall 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
December
Weather in December
Temperature
The beginning of December records an average high-temperature of a still enjoyable 18.8°C (65.8°F), marking a negligible difference from November's comfortable 18.8°C (65.8°F). Nicolás Romero's nights in December are distinguished by a pronounced temperature shift from the day, with an average low of 6.7°C (44.1°F).Humidity
In December, the average relative humidity in Nicolás Romero is 59%.Rainfall
The month with the least rainfall is December, when the rain falls for 3.1 days and typically collects 4mm (0.16") of precipitation.Snowfall
Months with snowfall in Nicolás Romero, Mexico, are January and December. The months with the most snowfall days are January and December, with an average of 0.1 snowfall days.Daylight
The month with the shortest days is December, with an average of 11h and 0min of daylight.On the first day of the month, sunrise is at 6:55 am and sunset at 5:57 pm. On the last day of December, sunrise is at 7:11 am and sunset at 6:09 pm CST.
Sunshine
In December, the average sunshine in Nicolás Romero is 8.9h.UV index
The months with the lowest UV index in Nicolás Romero are January, June through December, with an average maximum UV index of 4. A UV Index of 3 to 5 symbolizes a medium health hazard from exposure to the Sun's UV rays for ordinary individuals.Note: A maximum high UV index of 4 in December translates into the following recommendations:
Safety measures are advised. Light-skinned individuals may experience burns in under half an hour. The solar radiation is most powerful near the mid-day, so the exposure to the direct Sun should be reduced accordingly. Fend off the sun's harsh rays with appropriate clothing, a wide-brim hat, and UV-protective sunglasses. Take warning! The intensity of the Sun's UV radiation can be nearly amplified twice due to snow reflection.
Published by: Weather Atlas | About Us
Data Sources | Weather Forecasting & Climate
Frequently asked questions
What are December temperatures in Nicolás Romero?
What is the average humidity in December in Nicolás Romero?
What is the driest month in Nicolás Romero?
How much does it rain in Nicolás Romero in December?
What is the snowiest month in Nicolás Romero?
When does it start snowing in Nicolás Romero?
What is the month with the shortest days in Nicolás Romero?
How many hours of daylight does Nicolás Romero have in December?
What time are sunrise and sunset in December in Nicolás Romero?
How long on average sun shines in December in Nicolás Romero?
What is the month with the lowest UV index in Nicolás Romero?
What is the UV index reading in December in Nicolás Romero?
Average temperature in December
Nicolás Romero, Mexico
- Average high temperature in December: 18.8°C
The warmest months (with the highest average high temperature) are April and May (24.3°C).
The month with the lowest average high temperature is January (18°C).
- Average low temperature in December: 6.7°C
The month with the highest average low temperature is May (12.3°C).
The coldest month (with the lowest average low temperature) is January (6°C).
Average pressure in December
Nicolás Romero, Mexico
- Average pressure in December: 1017.8mbar
The month with the highest atmospheric pressure is January (1018.4mbar).
The month with the lowest atmospheric pressure is May (1014.1mbar).
Average wind speed in December
Nicolás Romero, Mexico
- Average wind speed in December: 6.6km/h
The windiest month (with the highest average wind speed) is March (7.8km/h).
The calmest month (with the lowest average wind speed) is July (6.1km/h).
Average humidity in December
Nicolás Romero, Mexico
- Average humidity in December: 59%
The month with the highest relative humidity is September (79%).
The month with the lowest relative humidity is April (43%).
Average rainfall in December
Nicolás Romero, Mexico
- Average rainfall in December: 4mm
The wettest month (with the highest rainfall) is July (110mm).
The driest month (with the least rainfall) is December (4mm).
Average rainfall days in December
Nicolás Romero, Mexico
- Average rainfall days in December: 3.1 days
The month with the highest number of rainy days is July (24.8 days).
The month with the least rainy days is December (3.1 days).
Average snowfall days in December
Nicolás Romero, Mexico
- Average snowfall days in December: 0.1 days
The months with the highest number of snowfall days are January and December (0.1 days).
The months with the least snowfall days are February, March, April, May, June, July, August, September, October and November (0 days).
Average daylight in December /
Average sunshine in December
Nicolás Romero, Mexico
- Average daylight in December: 11h and 0min
The month with the longest days is June (Average daylight: 13h and 18min).
The month with the shortest days is December (Average daylight: 11h and 0min).
- Average sunshine in December: 8h and 5min
The months with the most sunshine are May and June (Average sunshine: 10h and 30min).
The month with the least sunshine is November (Average sunshine: 7h and 48min).
Average sunshine days in December
Nicolás Romero, Mexico
- Average sunshine days in December: 23.2 days
The month with the most sunshine days is December (23.2 days).
The month with the least sunshine days is July (3.7 days).
Average UV index in December
Nicolás Romero, Mexico
- Average UV index in December: 4
The months with the highest UV index are February, March, April and May (UV index 5).
The months with the lowest UV index are January, June, July, August, September, October, November and December (UV index 4).
Average cloud cover in December
Nicolás Romero, Mexico
- Average cloud cover in December: 13
The month with the most cloud cover is September (Cloud cover 43).
The months with the least cloud cover are February and March (Cloud cover 12).
Average visibility in December
Nicolás Romero, Mexico
- Average visibility in December: 10km
The months with the highest visibility are January, February, March, April, May and December (10km).
The months with the lowest visibility are July, August, September and October (8km).
