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
January
Weather in January
Temperature
January signifies a subtle uplift in the average high-temperature, adjusting from 30.2°C (86.4°F) in December to a still hot 33.2°C (91.8°F). Ayer's nighttime temperature in January demonstrates a noticeable plunge to a comfortable 19.2°C (66.6°F).Heat index
In January, the heat index is appraised at a tropical 34°C (93.2°F). Heightened safety actions are necessary, heat cramps and heat exhaustion are probable. Persistent activity may lead to heatstroke.When referencing the heat index, its values are suitable for shady environments and light breezes. Heat index values may rise by up to 15 Fahrenheit (8 Celsius) degrees when exposed to direct sunlight.
Note: The heat index, also known as 'apparent temperature' or 'feels like', is a metric representing the sensation of warmth when air temperature and moisture come together. Factors such as metabolic variations, being pregnant, and physical activity can impact an individual's weather perception. Given the impact of direct sunlight, it's noteworthy that the felt temperature can rise by 15 Fahrenheit (8 Celsius) degrees. Heat index values are quite important for babies and toddlers. In general, younger individuals are at greater risk than adults because they tend to sweat less. Also, having a larger skin surface to body size ratio and greater heat production due to their active behavior contribute to this danger.
Humidity
With an average relative humidity of 41%, January is the least humid month.Rainfall
In January, in Ayer, the rain falls for 5 days. Throughout January, 16mm (0.63") of precipitation is accumulated. Throughout the year, in Ayer, Uganda, there are 219.8 rainfall days, and 938mm (36.93") of precipitation is accumulated.Daylight
In January, the average length of the day in Ayer is 12h and 1min.On the first day of January, sunrise is at 06:52 and sunset at 18:52. On the last day of the month, sunrise is at 07:01 and sunset at 19:03 EAT.
Sunshine
The months with the most sunshine are January and February, with an average of 9.8h of sunshine.UV index
The months with the highest UV index are January and February, with an average maximum UV index of 7. A UV Index reading of 6 to 7 represents a high health hazard from exposure to the Sun's UV rays for average individuals.Note: The UV index of 7 in January translates into these instructions:
Guard oneself from overexposure. Defence against sun injury is vital. Limit direct sun exposure and seek shade between 10 a.m. and 4 p.m., the time of the most intense UV radiation, noting that shade structures may not provide total sun protection. For a sun-safe wardrobe, go for clothes that are tightly woven and generously sized.
Published by: Weather Atlas | About Us
Data Sources | Weather Forecasting & Climate
Frequently asked questions
How hot does it get in Ayer in January?
What is the least humid month in Ayer?
What is the average humidity in January in Ayer?
How much does it rain in Ayer in January?
What is the average length of the day in January in Ayer?
What time are sunrise and sunset in January in Ayer?
What is the month with the most sunshine in Ayer?
How long on average sun shines in January in Ayer?
What are the months with the highest UV index in Ayer?
What is the UV index reading in January in Ayer?
Average temperature in January
Ayer, Uganda
- Average high temperature in January: 33.2°C
The warmest month (with the highest average high temperature) is February (34°C).
The month with the lowest average high temperature is July (27.1°C).
- Average low temperature in January: 19.2°C
The month with the highest average low temperature is February (20.7°C).
The coldest months (with the lowest average low temperature) are June and July (16.6°C).
Average pressure in January
Ayer, Uganda
- Average pressure in January: 1010.3mbar
The months with the highest atmospheric pressure are June and July (1013.7mbar).
The month with the lowest atmospheric pressure is February (1009.2mbar).
Average wind speed in January
Ayer, Uganda
- Average wind speed in January: 7.4km/h
The windiest month (with the highest average wind speed) is February (7.8km/h).
The calmest months (with the lowest average wind speed) are July, August and September (4.4km/h).
Average humidity in January
Ayer, Uganda
- Average humidity in January: 41%
The month with the highest relative humidity is May (85%).
The month with the lowest relative humidity is January (41%).
Average rainfall in January
Ayer, Uganda
- Average rainfall in January: 16mm
The wettest month (with the highest rainfall) is October (144mm).
The driest month (with the least rainfall) is February (15mm).
Average rainfall days in January
Ayer, Uganda
- Average rainfall days in January: 5 days
The month with the highest number of rainy days is October (26.6 days).
The month with the least rainy days is January (5 days).
Average daylight in January /
Average sunshine in January
Ayer, Uganda
- Average daylight in January: 12h and 0min
The month with the longest days is June (Average daylight: 12h and 18min).
The month with the shortest days is December (Average daylight: 12h and 0min).
- Average sunshine in January: 9h and 5min
The months with the most sunshine are January and February (Average sunshine: 9h and 48min).
The month with the least sunshine is May (Average sunshine: 8h and 24min).
Average sunshine days in January
Ayer, Uganda
- Average sunshine days in January: 25.3 days
The month with the most sunshine days is January (25.3 days).
The month with the least sunshine days is October (3.5 days).
Average UV index in January
Ayer, Uganda
- Average UV index in January: 7
The months with the highest UV index are January and February (UV index 7).
The month with the lowest UV index is June (UV index 5).
Average cloud cover in January
Ayer, Uganda
- Average cloud cover in January: 12
The month with the most cloud cover is May (Cloud cover 45).
The month with the least cloud cover is January (Cloud cover 12).
Average visibility in January
Ayer, Uganda
- Average visibility in January: 10km
The months with the highest visibility are January, February, March and December (10km).
The month with the lowest visibility is May (7km).
