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
In Santarem, January is the month with the lowest recorded average temperatures, measuring a high of 14°C (57.2°F) and a low of 6.8°C (44.2°F).Humidity
The most humid month is January, with an average relative humidity of 81%.Rainfall
In Santarem, Portugal, in January, it is raining for 13.3 days, with typically 36mm (1.42") of accumulated precipitation. Throughout the year, there are 108.1 rainfall days, and 337mm (13.27") of precipitation is accumulated.Daylight
In Santarem, the average length of the day in January is 9h and 47min.On the first day of the month, sunrise is at 07:54 and sunset at 17:21. On the last day of January, sunrise is at 07:42 and sunset at 17:53 WET.
Sunshine
January has the least sunshine of the year in Santarem, with an average of 5.2h of sunshine.UV index
The months with the lowest UV index are January, February, November and December, with an average maximum UV index of 3. A UV Index value of 3 to 5 symbolizes a medium health hazard from unsafe exposure to UV radiation for ordinary individuals.Note: A typical high UV index of 3 in January suggests the following recommendations:
Heed the precautions - It is counselled to guard against solar damage. During midday, the Sun's radiation is strongest, and it's advisable to reduce direct exposure. Fend off the sun's harsh rays with appropriate clothing, a wide-brim hat, and UV-protective sunglasses.
Published by: Weather Atlas | About Us
Data Sources | Weather Forecasting & Climate
Frequently asked questions
What is the coldest month in Santarem?
What is the average January temperature in Santarem?
What is the most humid month in Santarem?
What is the average humidity in January in Santarem?
How much does it rain in Santarem in January?
How many hours of daylight does Santarem have in January?
When are sunrise and sunset in January in Santarem?
What is the month with the least sunshine in Santarem?
How long on average sun shines in January in Santarem?
What are the months with the lowest UV index in Santarem?
What is the UV index intensity in January in Santarem?
Average temperature in January
Santarem, Portugal
- Average high temperature in January: 14°C
The warmest month (with the highest average high temperature) is August (31°C).
The month with the lowest average high temperature is January (14°C).
- Average low temperature in January: 6.8°C
The month with the highest average low temperature is July (15.8°C).
The coldest months (with the lowest average low temperature) are January and February (6.8°C).
Average pressure in January
Santarem, Portugal
- Average pressure in January: 1022.3mbar
The month with the highest atmospheric pressure is December (1022.6mbar).
The month with the lowest atmospheric pressure is April (1015.5mbar).
Average wind speed in January
Santarem, Portugal
- Average wind speed in January: 11.8km/h
The windiest month (with the highest average wind speed) is July (13.2km/h).
The calmest months (with the lowest average wind speed) are September and October (10.6km/h).
Average humidity in January
Santarem, Portugal
- Average humidity in January: 81%
The month with the highest relative humidity is January (81%).
The month with the lowest relative humidity is August (62%).
Average rainfall in January
Santarem, Portugal
- Average rainfall in January: 36mm
The wettest month (with the highest rainfall) is November (53mm).
The driest months (with the least rainfall) are July and August (3mm).
Average rainfall days in January
Santarem, Portugal
- Average rainfall days in January: 13.3 days
The month with the highest number of rainy days is November (13.9 days).
The month with the least rainy days is August (2.4 days).
Average daylight in January /
Average sunshine in January
Santarem, 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 month with the most sunshine is July (Average sunshine: 11h and 12min).
The month with the least sunshine is January (Average sunshine: 5h and 12min).
Average sunshine days in January
Santarem, Portugal
- Average sunshine days in January: 15.9 days
The month with the most sunshine days is July (27.3 days).
The months with the least sunshine days are April and November (14.6 days).
Average UV index in January
Santarem, Portugal
- Average UV index in January: 3
The months with the highest UV index are June, July and August (UV index 6).
The months with the lowest UV index are January, February, November and December (UV index 3).
Average cloud cover in January
Santarem, Portugal
- Average cloud cover in January: 42
The month with the most cloud cover is January (Cloud cover 42).
The month with the least cloud cover is August (Cloud cover 17).
Average visibility in January
Santarem, Portugal
- Average visibility in January: 9km
The month with the highest visibility is June (10km).
The months with the lowest visibility are January, February, March, April, May, July, August, September, October, November and December (9km).
