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
São Francisco notes the coldest temperatures in January, with a high average of 14.8°C (58.6°F) and a low of 9.5°C (49.1°F).Humidity
With an average relative humidity of 77%, January is the most humid month in São Francisco.Rainfall
In January, the rain falls for 7.4 days. Throughout January, 13mm (0.51") of precipitation is accumulated. In São Francisco, during the entire year, the rain falls for 78.2 days and collects up to 171mm (6.73") of precipitation.Daylight
The average length of the day in January is 9h and 49min.On the first day of January in São Francisco, Portugal, sunrise is at 07:53 and sunset at 17:24. On the last day of the month, sunrise is at 07:42 and sunset at 17:55 WET.
Sunshine
The month with the least sunshine is January, with an average of 5.3h of sunshine.UV index
In São Francisco, Portugal, the average daily maximum UV index in January is 4. A UV Index estimate of 3 to 5 represents a medium health hazard from exposure to the Sun's UV rays for the average person.Note: In January, the average maximum UV index of 4 translates into the following recommendations:
Be mindful. Those with pale skin might receive burns in fewer than 30 minutes. The intensity of the Sun's UV radiation during midday suggests reducing time spent outdoors. On sunny days, it's ideal to wear sunglasses that filter out UVA and UVB rays.
Frequently asked questions
What part of the year is the coldest in São Francisco?
What is the usual temperature for São Francisco in January?
What is the most humid month in São Francisco?
What is the average humidity in January in São Francisco?
How much does it rain in São Francisco in January?
What is the average length of the day in January in São Francisco?
When are sunrise and sunset in January in São Francisco?
What is the month with the least sunshine in São Francisco?
How long on average sun shines in January in São Francisco?
What is the UV index reading in January in São Francisco?
Average temperature in January
São Francisco, Portugal
- Average high temperature in January: 14.8°C
The warmest month (with the highest average high temperature) is August (28.5°C).
The month with the lowest average high temperature is January (14.8°C).
- Average low temperature in January: 9.5°C
The months with the highest average low temperature are July and August (17.3°C).
The coldest month (with the lowest average low temperature) is February (9°C).
Average pressure in January
São Francisco, Portugal
- Average pressure in January: 1022.5mbar
The month with the highest atmospheric pressure is December (1022.6mbar).
The month with the lowest atmospheric pressure is April (1015.6mbar).
Average wind speed in January
São Francisco, Portugal
- Average wind speed in January: 14.4km/h
The windiest month (with the highest average wind speed) is February (15km/h).
The calmest month (with the lowest average wind speed) is September (11.8km/h).
Average humidity in January
São Francisco, Portugal
- Average humidity in January: 77%
The month with the highest relative humidity is January (77%).
The month with the lowest relative humidity is August (66%).
Average rainfall in January
São Francisco, Portugal
- Average rainfall in January: 13mm
The wettest month (with the highest rainfall) is November (34mm).
The driest months (with the least rainfall) are July and August (2mm).
Average rainfall days in January
São Francisco, Portugal
- Average rainfall days in January: 7.4 days
The month with the highest number of rainy days is April (11 days).
The month with the least rainy days is August (1.6 days).
Average daylight in January /
Average sunshine in January
São Francisco, Portugal
- Average daylight in January: 9h and 5min
The month with the longest days is June (Average daylight: 14h and 48min).
The month with the shortest days is December (Average daylight: 9h and 30min).
- Average sunshine in January: 5h and 2min
The month with the most sunshine is July (Average sunshine: 11h and 18min).
The month with the least sunshine is January (Average sunshine: 5h and 18min).
Average sunshine days in January
São Francisco, Portugal
- Average sunshine days in January: 21.7 days
The month with the most sunshine days is August (28 days).
The month with the least sunshine days is April (17.2 days).
Average UV index in January
São Francisco, Portugal
- Average UV index in January: 4
The months with the highest UV index are June, July, August and September (UV index 6).
The month with the lowest UV index is December (UV index 3).
Average cloud cover in January
São Francisco, Portugal
- Average cloud cover in January: 41
The month with the most cloud cover is January (Cloud cover 41).
The month with the least cloud cover is August (Cloud cover 13).
Average visibility in January
São Francisco, Portugal
- 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).
São Francisco, Portugal
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