Contents
- Weather in January
- Frequently asked questions
- Average temperature in January
- Average pressure in January
- Average wind speed in January
- Average humidity in January
- Average rainfall in January
- Average rainfall days in January
- Average daylight in January
- Average sunshine in January
- Average sunshine days in January
- Average UV index in January
- Average cloud cover in January
- Average visibility in January
Weather in January
Temperature
The start of January marks an average high-temperature of a pleasant 20.3°C (68.5°F), hardly distinguishable from the conditions in December. The low-temperature averages to a chilly 9.5°C (49.1°F) during the nights of January.Humidity
In January, the average relative humidity is 44%.Rainfall
In Al `Atm, in January, during 6.5 rainfall days, 9mm (0.35") of precipitation is typically accumulated. In Al `Atm, Yemen, during the entire year, the rain falls for 151.7 days and collects up to 526mm (20.71") of precipitation.Daylight
In Al `Atm, the average length of the day in January is 11h and 18min.On the first day of January in Al `Atm, sunrise is at 06:29 and sunset at 17:41. On the last day of the month, sunrise is at 06:32 and sunset at 17:58 +03.
Sunshine
January, November and December, with an average of 7.7h of sunshine, are months with the least sunshine.UV index
The average daily maximum UV index in January in Al `Atm is 5. A UV Index estimate of 3 to 5 represents a moderate health risk from unprotected exposure to Sun's UV rays for the ordinary person.Note: In January, the maximum UV index of 5 translates into these guidelines:
Stay alert. Light-skinned people could suffer burns in less than 30 minutes. Given the potency of the midday Sun's UV radiation, one should avoid prolonged exposure. On bright days sunglasses that block both UVA and UVB rays should be worn. A hat with a wide brim is extremely helpful, as it can prevent roughly 50% of UV radiation from reaching the eyes.
Frequently asked questions
What are January temperatures in Al `Atm?
What is the average humidity in January in Al `Atm?
How much does it rain in Al `Atm in January?
What is the average length of the day in January in Al `Atm?
When are sunrise and sunset in January in Al `Atm?
What are the months with the least sunshine in Al `Atm?
How many hours of sunshine does Al `Atm have in January?
What is the UV index intensity in January in Al `Atm?
Average temperature in January
Al `Atm, Yemen
- Average high temperature in January: 20.3°C
The warmest month (with the highest average high temperature) is June (26.8°C).
The month with the lowest average high temperature is December (19.7°C).
- Average low temperature in January: 9.5°C
The month with the highest average low temperature is July (18.5°C).
The coldest month (with the lowest average low temperature) is December (9.3°C).
Average pressure in January
Al `Atm, Yemen
- Average pressure in January: 1016.5mbar
The month with the highest atmospheric pressure is December (1016.9mbar).
The month with the lowest atmospheric pressure is July (1006.8mbar).
Average wind speed in January
Al `Atm, Yemen
- Average wind speed in January: 5.2km/h
The windiest month (with the highest average wind speed) is June (10.6km/h).
The calmest month (with the lowest average wind speed) is January (5.2km/h).
Average humidity in January
Al `Atm, Yemen
- Average humidity in January: 44%
The month with the highest relative humidity is August (48%).
The month with the lowest relative humidity is October (29%).
Average rainfall in January
Al `Atm, Yemen
- Average rainfall in January: 9mm
The wettest month (with the highest rainfall) is August (111mm).
The driest months (with the least rainfall) are October and December (5mm).
Average rainfall days in January
Al `Atm, Yemen
- Average rainfall days in January: 6.5 days
The month with the highest number of rainy days is July (26.2 days).
The month with the least rainy days is October (2.5 days).
Average daylight in January /
Average sunshine in January
Al `Atm, Yemen
- Average daylight in January: 11h and 2min
The month with the longest days is June (Average daylight: 13h and 6min).
The month with the shortest days is December (Average daylight: 11h and 12min).
- Average sunshine in January: 7h and 4min
The month with the most sunshine is May (Average sunshine: 11h and 54min).
The months with the least sunshine are January, November and December (Average sunshine: 7h and 42min).
Average sunshine days in January
Al `Atm, Yemen
- Average sunshine days in January: 20.8 days
The month with the most sunshine days is October (27.5 days).
The month with the least sunshine days is July (2.8 days).
Average UV index in January
Al `Atm, Yemen
- Average UV index in January: 5
The months with the highest UV index are May, June and August (UV index 6).
The months with the lowest UV index are November and December (UV index 4).
Average cloud cover in January
Al `Atm, Yemen
- Average cloud cover in January: 7
The month with the most cloud cover is July (Cloud cover 36).
The month with the least cloud cover is October (Cloud cover 4).
Average visibility in January
Al `Atm, Yemen
- Average visibility in January: 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).
Al `Atm, Yemen
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