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's presence records an average high-temperature of a still moderately hot 25.7°C (78.3°F), closely mirroring December's climate. An average low-temperature of 17.3°C (63.1°F) marks the nights throughout January.Humidity
In January, the average relative humidity is 85%.Rainfall
In Biula, Angola, in January, it is raining for 28.1 days, with typically 194mm (7.64") of accumulated precipitation. In Biula, during the entire year, the rain falls for 182.3 days and collects up to 1156mm (45.51") of precipitation.Daylight
The average length of the day in January is 12h and 41min.On the first day of January, sunrise is at 05:19 and sunset at 18:05. On the last day of the month, sunrise is at 05:34 and sunset at 18:10 WAT.
Sunshine
The average sunshine in January is 9.1h.UV index
January, February, May through July and December, with an average maximum UV index of 5, are months with the lowest UV index in Biula. A UV Index of 3 to 5 symbolizes a moderate threat to health from unprotected exposure to Sun's UV rays for the ordinary person.Note: In January, the UV index of 5 transforms into the following advice:
Proceed with care. Light skin individuals may be exposed to burns in fewer than 30 minutes. The Sun's most harmful UV rays are emitted around midday; avoid staying outdoors for long during this time. For excellent sun protection for the eyes, ears, face, and neck, consider a wide-brim hat.
Published by: Weather Atlas | About Us
Data Sources | Weather Forecasting & Climate
Frequently asked questions
What is the usual temperature for Biula in January?
What is the average humidity in January?
How much does it rain in January?
How many hours of daylight does Biula have in January?
What time are sunrise and sunset in January?
How many hours of sunshine does Biula have in January?
When is the lowest UV index?
What is the UV index reading in January?
Average temperature in January
Biula, Angola
- Average high temperature in January: 25.7°C
The warmest month (with the highest average high temperature) is September (32.9°C).
The month with the lowest average high temperature is December (25.4°C).
- Average low temperature in January: 17.3°C
The month with the highest average low temperature is October (18.5°C).
The coldest month (with the lowest average low temperature) is July (10.4°C).
Average pressure in January
Biula, Angola
- Average pressure in January: 1011.4mbar
The months with the highest atmospheric pressure are June and July (1017.1mbar).
The month with the lowest atmospheric pressure is October (1010.8mbar).
Average wind speed in January
Biula, Angola
- Average wind speed in January: 7.5km/h
The windiest month (with the highest average wind speed) is July (9.5km/h).
The calmest month (with the lowest average wind speed) is March (6km/h).
Average humidity in January
Biula, Angola
- Average humidity in January: 85%
The month with the highest relative humidity is December (86%).
The month with the lowest relative humidity is August (31%).
Average rainfall in January
Biula, Angola
- Average rainfall in January: 194mm
The wettest month (with the highest rainfall) is December (228mm).
The driest months (with the least rainfall) are June, July and August (0mm).
Average rainfall days in January
Biula, Angola
- Average rainfall days in January: 28.1 days
The month with the highest number of rainy days is December (30 days).
The month with the least rainy days is July (0 days).
Average daylight in January /
Average sunshine in January
Biula, Angola
- Average daylight in January: 12h and 4min
The month with the longest days is December (Average daylight: 12h and 48min).
The month with the shortest days is June (Average daylight: 11h and 30min).
- Average sunshine in January: 9h and 1min
The months with the most sunshine are May, August and September (Average sunshine: 10h and 0min).
The month with the least sunshine is March (Average sunshine: 7h and 42min).
Average sunshine days in January
Biula, Angola
- Average sunshine days in January: 2.2 days
The month with the most sunshine days is July (31 days).
The month with the least sunshine days is December (0.8 days).
Average UV index in January
Biula, Angola
- Average UV index in January: 5
The months with the highest UV index are March, April, August, September, October and November (UV index 6).
The months with the lowest UV index are January, February, May, June, July and December (UV index 5).
Average cloud cover in January
Biula, Angola
- Average cloud cover in January: 55
The month with the most cloud cover is December (Cloud cover 59).
The month with the least cloud cover is August (Cloud cover 2).
Average visibility in January
Biula, Angola
- Average visibility in January: 7km
The months with the highest visibility are May, June, July, August, September and October (10km).
The months with the lowest visibility are January, March and December (7km).
