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
Roliça's coldest temperatures are experienced in January, with average high temperatures of 14°C (57.2°F) and lows of 9.1°C (48.4°F).Humidity
With an average relative humidity of 79%, January is the most humid month.Rainfall
In Roliça, in January, during 12.2 rainfall days, 18mm (0.71") of precipitation is typically accumulated. Throughout the year, there are 101.9 rainfall days, and 170mm (6.69") of precipitation is accumulated.Daylight
In January, the average length of the day in Roliça is 9h and 46min.On the first day of January in Roliça, sunrise is at 07:56 and sunset at 17:23. On the last day of the month, sunrise is at 07:44 and sunset at 17:55 WET.
Sunshine
January has the least sunshine of the year, with an average of 5.1h of sunshine.UV index
January is the month with the lowest UV index, with an average maximum UV index of 3. A UV Index of 3 to 5 symbolizes a medium vulnerability from exposure to the Sun's UV rays for average individuals.Note: A maximum high UV index of 3 in January translates into the following recommendations:
Make use of precautions - It is urged to ward off sun damage. Direct Sun exposure should be minimized especially during midday when radiation is most intense. Equip yourself with UVA and UVB-filtering sunglasses on clear, sunny days.
Published by: Weather Atlas | About Us
Data Sources | Weather Forecasting & Climate
Frequently asked questions
What time of the year is the coldest?
What is the temperature in January?
What is the most humid month?
What is the average humidity in January?
How much does it rain in January?
How many hours of daylight does Roliça have in January?
When is the sunrise / sunset in January in Roliça?
What is the month with the least sunshine?
How long on average sun shines in January?
When is the lowest UV index in Roliça?
What is the UV index intensity in January?
Average temperature in January
Roliça, Portugal
- Average high temperature in January: 14°C
The warmest month (with the highest average high temperature) is August (25.6°C).
The month with the lowest average high temperature is January (14°C).
- Average low temperature in January: 9.1°C
The month with the highest average low temperature is August (17°C).
The coldest month (with the lowest average low temperature) is February (8.8°C).
Average pressure in January
Roliça, Portugal
- Average pressure in January: 1022.3mbar
The month with the highest atmospheric pressure is December (1022.5mbar).
The month with the lowest atmospheric pressure is April (1015.5mbar).
Average wind speed in January
Roliça, Portugal
- Average wind speed in January: 16.6km/h
The windiest month (with the highest average wind speed) is February (17.7km/h).
The calmest month (with the lowest average wind speed) is September (13.6km/h).
Average humidity in January
Roliça, Portugal
- Average humidity in January: 79%
The month with the highest relative humidity is January (79%).
The months with the lowest relative humidity are September and October (72%).
Average rainfall in January
Roliça, Portugal
- Average rainfall in January: 18mm
The wettest month (with the highest rainfall) is November (34mm).
The driest months (with the least rainfall) are July and August (3mm).
Average rainfall days in January
Roliça, Portugal
- Average rainfall days in January: 12.2 days
The month with the highest number of rainy days is November (13.7 days).
The month with the least rainy days is August (3 days).
Average daylight in January /
Average sunshine in January
Roliça, Portugal
- Average daylight in January: 9h and 5min
The month with the longest days is June (Average daylight: 14h and 54min).
The month with the shortest days is December (Average daylight: 9h and 30min).
- Average sunshine in January: 5h and 1min
The months with the most sunshine are July and August (Average sunshine: 10h and 48min).
The month with the least sunshine is January (Average sunshine: 5h and 6min).
Average sunshine days in January
Roliça, Portugal
- Average sunshine days in January: 15.4 days
The month with the most sunshine days is August (25 days).
The month with the least sunshine days is November (13.3 days).
Average UV index in January
Roliça, Portugal
- Average UV index in January: 3
The months with the highest UV index are June and August (UV index 6).
The month with the lowest UV index is January (UV index 3).
Average cloud cover in January
Roliça, Portugal
- Average cloud cover in January: 44
The month with the most cloud cover is January (Cloud cover 44).
The months with the least cloud cover are August and September (Cloud cover 21).
Average visibility in January
Roliça, Portugal
- Average visibility in January: 10km
The months with the highest visibility are January, February, March, April, May, June, September, October, November and December (10km).
The months with the lowest visibility are July and August (9km).
