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 sea temperature 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's weather displays an average high-temperature of a still agreeable 22°C (71.6°F), slightly varied from November's 22.1°C (71.8°F). Mollendo, in the month of December, anticipates a consistent average low-temperature of 14.4°C (57.9°F).Humidity
In December, the average relative humidity in Mollendo is 70%.Rainfall
In Mollendo, Peru, during December, the rain falls for 2.8 days and regularly aggregates up to 2mm (0.08") of precipitation. In Mollendo, during the entire year, the rain falls for 49.2 days and collects up to 53mm (2.09") of precipitation.Sea temperature
In Mollendo, the average seawater temperature in December is 21.2°C (70.2°F).Note: Swimming in water that is 21.2°C (70.2°F) is not enjoyable for most. Breathing becomes more challenging to manage as the water temperature dips from 21°C (69.8°F) to 15°C (59°F).
Daylight
The month with the longest days is December, with an average of 13h and 6min of daylight.On the first day of the month, sunrise is at 05:05 and sunset at 18:09. On the last day of December, in Mollendo, sunrise is at 05:17 and sunset at 18:25 -05.
Sunshine
With an average of 11.9h of sunshine, December has the most sunshine of the year in Mollendo.UV index
The months with the highest UV index in Mollendo are January through December, with an average maximum UV index of 5. The months with the lowest UV index are January through December, with an average maximum UV index of 5. A UV Index reading of 3 to 5 represents a moderate threat to health from exposure to the Sun's UV rays for the ordinary person.Note: The maximum daily UV index of 5 in December interprets into the following recommendations:
Prioritize safety - The need to safeguard skin and eyes from harm is emphasized. When the Sun is at its strongest around midday, find shade and limit exposure. Employ a wide-brim hat for potent defense against up to 50% of UV rays. Watch out! Sand and water enhance the UV exposure you receive.
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Data Sources | Weather Forecasting & Climate
Frequently asked questions
What are the temperatures in Mollendo in December?
What is the average humidity in December in Mollendo?
How many days does it rain in December in Mollendo?
How cold is the water in December in Mollendo?
When are the longest days in Mollendo?
What is the average length of the day in December in Mollendo?
When is the sunrise / sunset in December in Mollendo?
What month has the most sunshine in Mollendo?
How many hours of sunshine does Mollendo have in December?
When is the highest UV index in Mollendo?
What are the months with the lowest UV index in Mollendo?
What is the UV index reading in December in Mollendo?
Average temperature in December
Mollendo, Peru
- Average high temperature in December: 22°C
The warmest months (with the highest average high temperature) are March and October (22.2°C).
The month with the lowest average high temperature is July (20.6°C).
- Average low temperature in December: 14.4°C
The month with the highest average low temperature is February (16.4°C).
The coldest month (with the lowest average low temperature) is July (10.9°C).
Average pressure in December
Mollendo, Peru
- Average pressure in December: 1014.5mbar
The month with the highest atmospheric pressure is July (1017.4mbar).
The month with the lowest atmospheric pressure is February (1014.3mbar).
Average wind speed in December
Mollendo, Peru
- Average wind speed in December: 9.6km/h
The windiest months (with the highest average wind speed) are January and December (9.6km/h).
The calmest months (with the lowest average wind speed) are June and July (6.7km/h).
Average humidity in December
Mollendo, Peru
- Average humidity in December: 70%
The month with the highest relative humidity is February (78%).
The month with the lowest relative humidity is August (52%).
Average rainfall in December
Mollendo, Peru
- Average rainfall in December: 2mm
The wettest months (with the highest rainfall) are January and February (15mm).
The driest months (with the least rainfall) are May, June, July, August, September, October and November (1mm).
Average rainfall days in December
Mollendo, Peru
- Average rainfall days in December: 2.8 days
The month with the highest number of rainy days is February (11.8 days).
The month with the least rainy days is August (0.4 days).
Average sea temperature in December
Mollendo, Peru
- Average sea temperature in December: 21.2°C
The best months for swimming (with the highest average sea temperature) are February and March (23.3°C).
The coldest month (with the lowest average sea temperature) is September (16.4°C).
Average daylight in December /
Average sunshine in December
Mollendo, Peru
- Average daylight in December: 13h and 1min
The month with the longest days is December (Average daylight: 13h and 6min).
The month with the shortest days is June (Average daylight: 11h and 6min).
- Average sunshine in December: 11h and 5min
The month with the most sunshine is December (Average sunshine: 11h and 54min).
The month with the least sunshine is July (Average sunshine: 7h and 36min).
Average sunshine days in December
Mollendo, Peru
- Average sunshine days in December: 27.2 days
The month with the most sunshine days is August (28.9 days).
The month with the least sunshine days is February (14.2 days).
Average UV index in December
Mollendo, Peru
- Average UV index in December: 5
The months with the highest UV index are January, February, March, April, May, June, July, August, September, October, November and December (UV index 5).
The months with the lowest UV index are January, February, March, April, May, June, July, August, September, October, November and December (UV index 5).
Average cloud cover in December
Mollendo, Peru
- Average cloud cover in December: 16
The month with the most cloud cover is February (Cloud cover 37).
The month with the least cloud cover is August (Cloud cover 3).
Average visibility in December
Mollendo, Peru
- 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).
Mollendo, Peru
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