December weather forecastDiffa, Niger
December
Weather in December
Closing the year, December's weather bends back towards the year’s start, with temperatures falling between 19.7°C (67.5°F) and 30.5°C (86.9°F) and zero rainfall. The heat of the past months is a distant memory, and humidity levels continue to ease down to 24%. The weather patterns come full circle, finishing as they began, marking the completion of one environmental cycle as another readies to begin. In the grand scheme of the climate in Diffa December paves the transition path for the forthcoming inception of the cooler period.Temperature
December's onset in Diffa corresponds with a subtle shift in the average high-temperature, slightly moving from 34.7°C (94.5°F) in November to a still tropical 30.5°C (86.9°F). December brings an average low-temperature of 19.7°C (67.5°F) to Diffa.Humidity
In December, the average relative humidity is 24%.Rainfall
In Diffa, Niger, rain does not fall in January through April, November and December.Daylight
With an average of 11h and 24min of daylight, December has the shortest days of the year in Diffa.On the first day of the month, sunrise is at 06:16 and sunset at 17:40. On the last day of December, in Diffa, sunrise is at 06:32 and sunset at 17:53 WAT.
Sunshine
November and December, with an average of 7.7h of sunshine, are months with the least sunshine in Diffa.UV index
December is the month with the lowest UV index, with an average maximum UV index of 6. A UV Index estimate of 6 to 7 represents a high health risk from exposure to the Sun's UV radiation for ordinary individuals.Note: The average daily UV index of 6 in December transforms into the following instructions:
Guard against overexposure. Protection from sun-induced harm is essential. Stay out of direct sunlight and seek shade between 10 a.m. and 4 p.m., when UV radiation is strongest, but remember that shade devices may not offer full sun protection. To best shield against UV radiation, choose sun-safe garments and dependable sunglasses.
Published by: Weather Atlas | About Us
Data Sources | Weather Forecasting & Climate
Frequently asked questions
Average temperature in December
Diffa, Niger
- Average high temperature in December: 30.5°C
The warmest month (with the highest average high temperature) is May (42°C).
The month with the lowest average high temperature is January (30.4°C).
- Average low temperature in December: 19.7°C
The month with the highest average low temperature is June (31.1°C).
The coldest month (with the lowest average low temperature) is January (18.5°C).
Average pressure in December
Diffa, Niger
- Average pressure in December: 1013.6mbar
The month with the highest atmospheric pressure is January (1013.7mbar).
The month with the lowest atmospheric pressure is April (1006.9mbar).
Average wind speed in December
Diffa, Niger
- Average wind speed in December: 18.4km/h
The windiest month (with the highest average wind speed) is December (18.4km/h).
The calmest month (with the lowest average wind speed) is September (12.4km/h).
Average humidity in December
Diffa, Niger
- Average humidity in December: 24%
The month with the highest relative humidity is August (53%).
The months with the lowest relative humidity are March and April (14%).
Average rainfall in December
Diffa, Niger
- Average rainfall in December: 0mm
The wettest month (with the highest rainfall) is August (77mm).
The driest months (with the least rainfall) are January, February, March, April, November and December (0mm).
Average rainfall days in December
Diffa, Niger
- Average rainfall days in December: 0 days
The month with the highest number of rainy days is August (17 days).
The months with the least rainy days are January, November and December (0 days).
Average daylight in December /
Average sunshine in December
Diffa, Niger
- Average daylight in December: 11h and 24min
The month with the longest days is June (Average daylight: 12h and 54min).
The month with the shortest days is December (Average daylight: 11h and 24min).
- Average sunshine in December: 7h and 42min
The month with the most sunshine is May (Average sunshine: 12h and 12min).
The months with the least sunshine are November and December (Average sunshine: 7h and 42min).
Average sunshine days in December
Diffa, Niger
- Average sunshine days in December: 31 days
The months with the most sunshine days are January and December (31 days).
The month with the least sunshine days is August (10.6 days).
Average UV index in December
Diffa, Niger
- Average UV index in December: 6
The months with the highest UV index are April, May and June (UV index 9).
The month with the lowest UV index is December (UV index 6).
Average cloud cover in December
Diffa, Niger
- Average cloud cover in December: 2
The month with the most cloud cover is August (Cloud cover 30).
The months with the least cloud cover are January, November and December (Cloud cover 2).
Average visibility in December
Diffa, Niger
- 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).
