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
Olhalvo's January weather, with an average high temperature of 14.3°C (57.7°F) and an average low temperature of 9.6°C (49.3°F), tends to be the coldest of the year.Humidity
With an average relative humidity of 78%, January is the most humid month in Olhalvo, Portugal.Rainfall
In Olhalvo, Portugal, during January, the rain falls for 13.8 days and regularly aggregates up to 44mm (1.73") of precipitation. In Olhalvo, during the entire year, the rain falls for 118.8 days and collects up to 406mm (15.98") of precipitation.Daylight
In Olhalvo, the average length of the day in January is 9h and 47min.On the first day of the month, sunrise is at 07:55 and sunset at 17:23. On the last day of January, sunrise is at 07:43 and sunset at 17:55 WET.
Sunshine
With an average of 5.2h of sunshine, January has the least sunshine of the year.UV index
January through April, November and December, with an average maximum UV index of 4, are months with the lowest UV index in Olhalvo. A UV Index reading of 3 to 5 represents a medium vulnerability from unsafe exposure to UV radiation for ordinary individuals.Note: A daily maximum UV index of 4 in January translates into the following instructions:
Prioritize safety - Recommendations to avert sunburn are shared. Given the potency of the midday Sun's UV radiation, one should avoid prolonged exposure. To cut down UV radiation exposure by about half, sport a wide-brim hat.
Published by: Weather Atlas | About Us
Data Sources | Weather Forecasting & Climate
Frequently asked questions
What is the coldest time of year in Olhalvo?
What is the temperature in January in Olhalvo?
What is the most humid month in Olhalvo?
What is the average humidity in January in Olhalvo?
How much does it rain in Olhalvo in January?
What is the average length of the day in January in Olhalvo?
What time are sunrise and sunset in January in Olhalvo?
What is the month with the least sunshine in Olhalvo?
How many hours of sunshine does Olhalvo have in January?
What is the month with the lowest UV index in Olhalvo?
What is the UV index reading in January in Olhalvo?
Average temperature in January
Olhalvo, Portugal
- Average high temperature in January: 14.3°C
The warmest month (with the highest average high temperature) is August (25.7°C).
The month with the lowest average high temperature is January (14.3°C).
- Average low temperature in January: 9.6°C
The month with the highest average low temperature is August (17.3°C).
The coldest month (with the lowest average low temperature) is February (9.5°C).
Average pressure in January
Olhalvo, Portugal
- Average pressure in January: 1022.4mbar
The month with the highest atmospheric pressure is December (1022.5mbar).
The month with the lowest atmospheric pressure is April (1015.6mbar).
Average wind speed in January
Olhalvo, Portugal
- Average wind speed in January: 16.7km/h
The windiest month (with the highest average wind speed) is February (17.6km/h).
The calmest month (with the lowest average wind speed) is October (14km/h).
Average humidity in January
Olhalvo, Portugal
- Average humidity in January: 78%
The month with the highest relative humidity is January (78%).
The months with the lowest relative humidity are September and October (72%).
Average rainfall in January
Olhalvo, Portugal
- Average rainfall in January: 44mm
The wettest month (with the highest rainfall) is November (74mm).
The driest month (with the least rainfall) is July (3mm).
Average rainfall days in January
Olhalvo, Portugal
- Average rainfall days in January: 13.8 days
The month with the highest number of rainy days is November (14.8 days).
The month with the least rainy days is August (3.1 days).
Average daylight in January /
Average sunshine in January
Olhalvo, 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 0min).
The month with the least sunshine is January (Average sunshine: 5h and 12min).
Average sunshine days in January
Olhalvo, Portugal
- Average sunshine days in January: 15.3 days
The month with the most sunshine days is July (26.5 days).
The month with the least sunshine days is November (12.8 days).
Average UV index in January
Olhalvo, Portugal
- Average UV index in January: 4
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, March, April, November and December (UV index 4).
Average cloud cover in January
Olhalvo, Portugal
- Average cloud cover in January: 43
The month with the most cloud cover is January (Cloud cover 43).
The month with the least cloud cover is August (Cloud cover 19).
Average visibility in January
Olhalvo, 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).
Olhalvo, Portugal
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