December weather forecastJamapa, Mexico
December
Weather in December
The first month of the winter, December, is still a warm month in Jamapa, Mexico, with an average temperature varying between 20.5°C (68.9°F) and 24.9°C (76.8°F).Temperature
December denotes a minimal variation in the average high-temperature to a still moderately hot 24.9°C (76.8°F) from November's 26.3°C (79.3°F). A slight dip in temperature to an agreeable 20.5°C (68.9°F) marks the average nights during December.Humidity
The months with the highest humidity in Jamapa are February and December, with an average relative humidity of 79%.Rainfall
In Jamapa, in December, during 8.4 rainfall days, 17mm (0.67") of precipitation is typically accumulated. Throughout the year, in Jamapa, there are 162.3 rainfall days, and 755mm (29.72") of precipitation is accumulated.Daylight
The month with the shortest days is December, with an average of 11h and 0min of daylight.On the first day of December, sunrise is at 6:42 am and sunset at 5:46 pm. On the last day of the month, sunrise is at 6:58 am and sunset at 5:58 pm CST.
Sunshine
In Jamapa, the average sunshine in December is 6.6h.UV index
The average daily maximum UV index in December in Jamapa is 6. A UV Index value of 6 to 7 symbolizes a high health risk from unprotected exposure to Sun's UV rays for the average person.Note: An average maximum UV index of 6 in December leads to these recommendations:
Endorse precautions and be consistent with sun safety guidelines. Preventing sunburn is paramount. It's important to stay in the shade and limit exposure to the sun from 10 a.m. to 4 p.m., when UV radiation is most intense, although remember that shade structures may not provide full sun protection. Sunglasses providing both UVA and UVB protection are non-negotiable on sunlit days.
Published by: Weather Atlas | About Us
Data Sources | Weather Forecasting & Climate
Frequently asked questions
Average temperature in December
Jamapa, Mexico
- Average high temperature in December: 24.9°C
The warmest months (with the highest average high temperature) are May and June (30.4°C).
The month with the lowest average high temperature is January (23.8°C).
- Average low temperature in December: 20.5°C
The month with the highest average low temperature is June (25.4°C).
The coldest month (with the lowest average low temperature) is January (19.3°C).
Average pressure in December
Jamapa, Mexico
- Average pressure in December: 1017.4mbar
The month with the highest atmospheric pressure is January (1018.8mbar).
The month with the lowest atmospheric pressure is May (1012.3mbar).
Average wind speed in December
Jamapa, Mexico
- Average wind speed in December: 15km/h
The windiest months (with the highest average wind speed) are January and November (16.1km/h).
The calmest month (with the lowest average wind speed) is July (9.2km/h).
Average humidity in December
Jamapa, Mexico
- Average humidity in December: 79%
The months with the highest relative humidity are February and December (79%).
The months with the lowest relative humidity are April and May (74%).
Average rainfall in December
Jamapa, Mexico
- Average rainfall in December: 17mm
The wettest month (with the highest rainfall) is September (167mm).
The driest month (with the least rainfall) is April (8mm).
Average rainfall days in December
Jamapa, Mexico
- Average rainfall days in December: 8.4 days
The month with the highest number of rainy days is September (23.3 days).
The month with the least rainy days is April (5 days).
Average daylight in December /
Average sunshine in December
Jamapa, 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: 6h and 36min
The month with the most sunshine is May (Average sunshine: 11h and 24min).
The month with the least sunshine is November (Average sunshine: 6h and 24min).
Average sunshine days in December
Jamapa, Mexico
- Average sunshine days in December: 21.2 days
The month with the most sunshine days is April (24.6 days).
The month with the least sunshine days is September (5.3 days).
Average UV index in December
Jamapa, Mexico
- Average UV index in December: 6
The months with the highest UV index are March, April, May, June, July, August and September (UV index 7).
The month with the lowest UV index is January (UV index 5).
Average cloud cover in December
Jamapa, Mexico
- Average cloud cover in December: 34
The month with the most cloud cover is January (Cloud cover 40).
The month with the least cloud cover is April (Cloud cover 19).
Average visibility in December
Jamapa, Mexico
- 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).
