Expand
Contents
- Weather in January
- Weather in February
- Weather in March
- Weather in April
- Weather in May
- Weather in June
- Weather in July
- Weather in August
- Weather in September
- Weather in October
- Weather in November
- Weather in December
- Frequently asked questions
- Average temperature
- Average pressure
- Average wind speed
- Average humidity
- Average rainfall
- Average rainfall days
- Average daylight
- Average sunshine
- Average sunshine days
- Average UV index
- Average cloud cover
- Average visibility
Climate and monthly weather forecast
Weather in January
January, the same as December, in Rio de Moinhos, Portugal, is a moderate winter month, with an average temperature varying between 5.7°C (42.3°F) and 13.3°C (55.9°F). Rio de Moinhos's January weather, with an average high temperature of 13.3°C (55.9°F) and an average low temperature of 5.7°C (42.3°F), tends to be the coldest of the year. Weather in January »
Weather in February
February, the last month of the winter in Rio de Moinhos, is another mild month, with an average temperature ranging between min 5.8°C (42.4°F) and max 14.5°C (58.1°F). As February takes hold, the average high-temperature is a still moderate 14.5°C (58.1°F), nearly mirroring that of the previous month. Weather in February »
Weather in March
March, the first month of the spring in Rio de Moinhos, is a refreshing month, with an average temperature ranging between min 7.2°C (45°F) and max 17.1°C (62.8°F). Rio de Moinhos's transition from February to March introduces an average high-temperature of a still refreshing 17.1°C (62.8°F), marking an insignificant variation from the 14.5°C (58.1°F). Weather in March »
Weather in April
April, like March, in Rio de Moinhos, Portugal, is another enjoyable spring month, with an average temperature varying between 19.8°C (67.6°F) and 8.9°C (48°F). As Rio de Moinhos welcomes April, the average high-temperature is noted at a still enjoyable 19.8°C (67.6°F), closely aligning with the preceding month. Weather in April »
Weather in May
The last month of the spring, May, is a warm month in Rio de Moinhos, Portugal, with an average temperature fluctuating between 24°C (75.2°F) and 12.1°C (53.8°F). A slight uplift in the average high-temperature marks May, adjusting from April's enjoyable 19.8°C (67.6°F) to a moderately hot 24°C (75.2°F). Weather in May »
Weather in June
June, the first month of the summer in Rio de Moinhos, is also a moderately hot month, with temperature in the range of an average high of 27.8°C (82°F) and an average low of 14.3°C (57.7°F). June witnesses a minor rise in the average high-temperature, transitioning from a warm 24°C (75.2°F) in May to a still moderately hot 27.8°C (82°F). Weather in June »
Weather in July
July in Rio de Moinhos, Portugal, is a hot summer month, with an average temperature varying between 15.6°C (60.1°F) and 31.6°C (88.9°F). The shift from June to July is marked by a slight increase in the average high-temperature, moving from a moderately hot 27.8°C (82°F) to a tropical 31.6°C (88.9°F). Weather in July »
Weather in August
August, the last month of the summer in Rio de Moinhos, is another tropical month, with temperature in the range of an average high of 32.7°C (90.9°F) and an average low of 15.7°C (60.3°F). August is the warmest month, with the temperature often reaching an average high of 32.7°C (90.9°F) and an average low of 15.7°C (60.3°F). The heat index value for August is calculated to be a torrid 37°C (98.6°F). Weather in August »
Weather in September
September, the first month of the autumn in Rio de Moinhos, is also a moderately hot month, with temperature in the range of an average low of 15°C (59°F) and an average high of 29.5°C (85.1°F). With the commencement of September, Rio de Moinhos records a moderate temperature decline, with the average high easing from August's hot 32.7°C (90.9°F) to a warm 29.5°C (85.1°F). Weather in September »
Weather in October
October, the same as September, is a moderately hot autumn month in Rio de Moinhos, Portugal, with temperature in the range of an average low of 13.1°C (55.6°F) and an average high of 23.6°C (74.5°F). October's onset brings a slight change in high-temperatures, falling from 29.5°C (85.1°F) in September to a still warm 23.6°C (74.5°F). Weather in October »
Weather in November
The last month of the autumn, November, is another refreshing month in Rio de Moinhos, Portugal, with an average temperature varying between 16.4°C (61.5°F) and 9°C (48.2°F). The transition into November involves a decrease in the average high-temperature, falling from a moderately hot 23.6°C (74.5°F) in October to a comfortable 16.4°C (61.5°F). Weather in November »
Weather in December
The first month of the winter, December, is also a moderate month in Rio de Moinhos, Portugal, with an average temperature varying between 6.6°C (43.9°F) and 14.2°C (57.6°F). Rio de Moinhos experiences a minor change to a mild 14.2°C (57.6°F) in average high-temperature during December, closely reflecting November. Weather in December »
Updated: Feb 2, 2024
Published by: Weather Atlas | About Us
Data Sources | Weather Forecasting & Climate
Published by: Weather Atlas | About Us
Data Sources | Weather Forecasting & Climate
Frequently asked questions
What are the coldest months in Rio de Moinhos?
In Rio de Moinhos, Portugal, the average lowest temperatures are observed in January, with a high of 13.3°C (55.9°F) and a low of 5.7°C (42.3°F).
What is the most humid month in Rio de Moinhos?
The most humid month in Rio de Moinhos, Portugal, is January, with an average relative humidity of 81%.
How many days does it rain in Rio de Moinhos?
In Rio de Moinhos, during the entire year, the rain falls for 84.9 days and collects up to 277mm (10.91") of precipitation.
What is the month with the least sunshine in Rio de Moinhos?
January has the least sunshine of the year in Rio de Moinhos, Portugal, with an average of 5.1h of sunshine.
What is the month with the lowest UV index in Rio de Moinhos?
The months with the lowest UV index in Rio de Moinhos are January, February, November and December, with an average maximum UV index of 3.
When is the highest UV index in Rio de Moinhos?
The months with the highest UV index are May through August, with an average maximum UV index of 6.
When are the longest days in Rio de Moinhos?
The month with the longest days in Rio de Moinhos is June, with an average of 14h and 54min of daylight.
What is the driest month in Rio de Moinhos?
July and August are months with the least rain when the rain falls for 2.2 days and typically aggregates up to 3mm (0.12") of rain.
What month has the most sunshine in Rio de Moinhos?
With an average of 11.6h of sunshine, July has the most sunshine of the year in Rio de Moinhos, Portugal.
What part of the year is the hottest in Rio de Moinhos?
In Rio de Moinhos, Portugal, the average highest temperatures are observed in August, with a high of 32.7°C (90.9°F) and a low of 15.7°C (60.3°F).
What is the least humid month in Rio de Moinhos?
The least humid month in Rio de Moinhos is August, with an average relative humidity of 55%.
When is Daylight Saving Time (DST) in Rio de Moinhos?
On Sunday, 27. October 2024, at 02:00, Daylight Saving Time ends, and the time zone changes from WEST to WET. The next Daylight Saving Time starts on Sunday, 30. March 2025, at 01:00, and the time zone reverts from WET to WEST.
What is the wettest month in Rio de Moinhos?
The month with the most rainfall in Rio de Moinhos, Portugal, is November, when the rain falls for 11.2 days and typically aggregates up to 50mm (1.97") of precipitation.
What is the month with the shortest days in Rio de Moinhos?
With an average of 9h and 24min of daylight, December has the shortest days of the year in Rio de Moinhos, Portugal.
Average temperature
Rio de Moinhos, Portugal
The warmest month (with the highest average high temperature) is August (32.7°C).
The month with the lowest average high temperature is January (13.3°C).
The month with the highest average low temperature is August (15.7°C).
The coldest month (with the lowest average low temperature) is January (5.7°C).
Average pressure
Rio de Moinhos, Portugal
- Average pressure in January:
1022.3mbar - Average pressure in February:
1020.2mbar - Average pressure in March:
1017.7mbar - Average pressure in April:
1015.3mbar - Average pressure in May:
1016mbar - Average pressure in June:
1016.5mbar
- Average pressure in July:
1016mbar - Average pressure in August:
1015.9mbar - Average pressure in September:
1016.5mbar - Average pressure in October:
1016mbar - Average pressure in November:
1017.3mbar - Average pressure in December:
1022.8mbar
The month with the highest atmospheric pressure is December (1022.8mbar).
The month with the lowest atmospheric pressure is April (1015.3mbar).
Average wind speed
Rio de Moinhos, Portugal
- Average wind speed in January:
11.1km/h - Average wind speed in February:
12.6km/h - Average wind speed in March:
12.5km/h - Average wind speed in April:
11.4km/h - Average wind speed in May:
11.5km/h - Average wind speed in June:
11.6km/h
- Average wind speed in July:
12.1km/h - Average wind speed in August:
11.4km/h - Average wind speed in September:
9.8km/h - Average wind speed in October:
10.1km/h - Average wind speed in November:
10.8km/h - Average wind speed in December:
10.7km/h
The windiest month (with the highest average wind speed) is February (12.6km/h).
The calmest month (with the lowest average wind speed) is September (9.8km/h).
Average humidity
Rio de Moinhos, Portugal
The month with the highest relative humidity is January (81%).
The month with the lowest relative humidity is August (55%).
Average rainfall
Rio de Moinhos, Portugal
The wettest month (with the highest rainfall) is November (50mm).
The driest months (with the least rainfall) are July and August (3mm).
Average rainfall days
Rio de Moinhos, Portugal
- Average rainfall days in January:
9.2 days - Average rainfall days in February:
7.1 days - Average rainfall days in March:
9.6 days - Average rainfall days in April:
11.1 days - Average rainfall days in May:
7.2 days - Average rainfall days in June:
5.2 days
- Average rainfall days in July:
2.2 days - Average rainfall days in August:
1.6 days - Average rainfall days in September:
4.1 days - Average rainfall days in October:
8.1 days - Average rainfall days in November:
11.2 days - Average rainfall days in December:
8.3 days
The month with the highest number of rainy days is November (11.2 days).
The month with the least rainy days is August (1.6 days).
Average daylight / Average sunshine
Rio de Moinhos, Portugal
- Average daylight in January:
9h and 5min - Average daylight in February:
10h and 4min - Average daylight in March:
12h and 0min - Average daylight in April:
13h and 2min - Average daylight in May:
14h and 2min - Average daylight in June:
14h and 5min
- Average daylight in July:
14h and 4min - Average daylight in August:
13h and 4min - Average daylight in September:
12h and 2min - Average daylight in October:
11h and 1min - Average daylight in November:
10h and 0min - Average daylight in December:
9h and 2min
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 24min).
- Average sunshine in January:
5h and 1min - Average sunshine in February:
7h and 0min - Average sunshine in March:
7h and 3min - Average sunshine in April:
8h and 2min - Average sunshine in May:
10h and 1min - Average sunshine in June:
10h and 5min
- Average sunshine in July:
11h and 4min - Average sunshine in August:
11h and 2min - Average sunshine in September:
9h and 2min - Average sunshine in October:
6h and 5min - Average sunshine in November:
5h and 4min - Average sunshine in December:
5h and 4min
The month with the most sunshine is July (Average sunshine: 11h and 36min).
The month with the least sunshine is January (Average sunshine: 5h and 6min).
Average sunshine days
Rio de Moinhos, Portugal
- Average sunshine days in January:
21.1 days - Average sunshine days in February:
20.6 days - Average sunshine days in March:
20.4 days - Average sunshine days in April:
18.2 days - Average sunshine days in May:
23 days - Average sunshine days in June:
24.1 days
- Average sunshine days in July:
28.7 days - Average sunshine days in August:
28.7 days - Average sunshine days in September:
25.2 days - Average sunshine days in October:
22.1 days - Average sunshine days in November:
17.9 days - Average sunshine days in December:
21.6 days
The months with the most sunshine days are July and August (28.7 days).
The month with the least sunshine days is November (17.9 days).
Average UV index
Rio de Moinhos, Portugal
The months with the highest UV index are May, 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
Rio de Moinhos, Portugal
The month with the most cloud cover is January (Cloud cover 43).
The month with the least cloud cover is July (Cloud cover 12).
Average visibility
Rio de Moinhos, Portugal
The month with the highest visibility is June (10km).
The month with the lowest visibility is January (8km).
