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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, is another refreshing winter month in Relva, Portugal, with temperature in the range of an average low of 15.5°C (59.9°F) and an average high of 16.8°C (62.2°F). Relva experiences an average high-temperature of a still comfortable 16.8°C (62.2°F) with the onset of January, subtly varied from December's 17.6°C (63.7°F). Weather in January »
Weather in February
February, the last month of the winter in Relva, is another comfortable month, with an average temperature varying between 16.1°C (61°F) and 14.7°C (58.5°F). Relva, Portugal, marks the onset of February with an average high-temperature of a still comfortable 16.1°C (61°F), subtly divergent from January's 16.8°C (62.2°F). Weather in February »
Weather in March
The first month of the spring, March, is also an enjoyable month in Relva, Portugal, with an average temperature fluctuating between 16°C (60.8°F) and 14.7°C (58.5°F). The month of March sees the lowest average temperatures, reaching 16°C (60.8°F) at the peak and 14.7°C (58.5°F) at the low. Weather in March »
Weather in April
April, the same as March, is another comfortable spring month in Relva, Portugal, with temperature in the range of an average high of 16.5°C (61.7°F) and an average low of 15.2°C (59.4°F). The arrival of April denotes a barely perceptible change in the average high-temperatures to a still refreshing 16.5°C (61.7°F) from March's 16°C (60.8°F). Weather in April »
Weather in May
May, the last month of the spring in Relva, is another comfortable month, with an average temperature fluctuating between 17.8°C (64°F) and 16.4°C (61.5°F). May's presence marks an average high-temperature of a still enjoyable 17.8°C (64°F), subtly varied from April's 16.5°C (61.7°F). Weather in May »
Weather in June
The first month of the summer, June, is also an enjoyable month in Relva, Portugal, with temperature in the range of an average high of 19.7°C (67.5°F) and an average low of 18.3°C (64.9°F). Relva experiences a transition to a still comfortable 19.7°C (67.5°F) in average high-temperatures with the arrival of June, not greatly differing from May's 17.8°C (64°F). Weather in June »
Weather in July
July is a pleasant summer month in Relva, Portugal, with an average temperature ranging between min 20.5°C (68.9°F) and max 21.8°C (71.2°F). The arrival of July is marked by an average high-temperature of a pleasant 21.8°C (71.2°F), bearing a close resemblance to June. Weather in July »
Weather in August
August, the last month of the summer in Relva, is a warm month, with an average temperature fluctuating between 23.2°C (73.8°F) and 22.1°C (71.8°F). August, characterized by an average high temperature of 23.2°C (73.8°F) and a low temperature of 22.1°C (71.8°F), is generally the warmest month. Weather in August »
Weather in September
The first month of the autumn, September, is also an agreeable month in Relva, Portugal, with an average temperature ranging between max 22.6°C (72.7°F) and min 21.5°C (70.7°F). September is marked by an average high-temperature of a pleasant 22.6°C (72.7°F), almost identical to the preceding month. Weather in September »
Weather in October
October, the same as September, in Relva, Portugal, is another pleasant autumn month, with an average temperature fluctuating between 21.1°C (70°F) and 19.7°C (67.5°F). The onset of October brings an average high-temperature of a still pleasant 21.1°C (70°F), nearly matching the September temperature. Weather in October »
Weather in November
The last month of the autumn, November, is another refreshing month in Relva, Portugal, with an average temperature fluctuating between 17.4°C (63.3°F) and 18.6°C (65.5°F). With November's arrival, Relva notes an average high-temperature of a refreshing 18.6°C (65.5°F), closely following the trend of the preceding month. Weather in November »
Weather in December
December, the first month of the winter in Relva, is also an enjoyable month, with an average temperature ranging between min 16.3°C (61.3°F) and max 17.6°C (63.7°F). Relva records an average high-temperature of a still comfortable 17.6°C (63.7°F) as December arrives, nearly mirroring the previous month's climate. 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
How many days does it rain in Relva?
Throughout the year, there are 162.8 rainfall days, and 525mm (20.67") of precipitation is accumulated.
When is the lowest UV index in Relva?
January through March, with an average maximum UV index of 4, are months with the lowest UV index in Relva, Portugal.
What are the coldest months in Relva?
Relva's coldest month, March, registers temperatures that range from a high of 16°C (60.8°F) to a low of 14.7°C (58.5°F).
What is the most humid month in Relva?
With an average relative humidity of 82%, June is the most humid month in Relva.
When are the longest days in Relva?
The month with the longest days in Relva, Portugal, is June, with an average of 14h and 42min of daylight.
What is the driest month in Relva?
The month with the least rainfall in Relva is July, when the rain falls for 9.1 days and typically collects 15mm (0.59") of precipitation.
What month has the most sunshine in Relva?
The month with the most sunshine in Relva is July, with an average of 9.5h of sunshine.
What are the months with the highest UV index in Relva?
July through September, with an average maximum UV index of 6, are months with the highest UV index in Relva, Portugal.
What are the warmest months in Relva?
August stands out as Relva's warmest month, with an average high-temperature of 23.2°C (73.8°F) and a low-temperature of 22.1°C (71.8°F).
When is Daylight Saving Time (DST) in Relva?
On Sunday, 27. October 2024, at 01:00, Daylight Saving Time ends in Relva, Portugal, and the time zone changes from +00 to -01. The next Daylight Saving Time starts on Sunday, 30. March 2025, at 00:00, and the time zone reverts from -01 to +00.
What is the least humid month in Relva?
November is the least humid month in Relva, with an average relative humidity of 76%.
What are the months with the least sunshine in Relva?
November and December, with an average of 5h of sunshine, are months with the least sunshine in Relva, Portugal.
What is the rainiest month in Relva?
The month with the most rainfall in Relva, Portugal, is December, when the rain falls for 17.7 days and typically aggregates up to 89mm (3.5") of precipitation.
What is the month with the shortest days in Relva?
The month with the shortest days in Relva, Portugal, is December, with an average of 9h and 36min of daylight.
Average temperature
Relva, Portugal
The warmest month (with the highest average high temperature) is August (23.2°C).
The month with the lowest average high temperature is March (16°C).
The month with the highest average low temperature is August (22.1°C).
The coldest months (with the lowest average low temperature) are February and March (14.7°C).
Average pressure
Relva, Portugal
- Average pressure in January:
1023.6mbar - Average pressure in February:
1022.5mbar - Average pressure in March:
1020.9mbar - Average pressure in April:
1019.6mbar - Average pressure in May:
1021.4mbar - Average pressure in June:
1022.9mbar
- Average pressure in July:
1024.4mbar - Average pressure in August:
1022.2mbar - Average pressure in September:
1020.9mbar - Average pressure in October:
1016.9mbar - Average pressure in November:
1021.4mbar - Average pressure in December:
1020.2mbar
The month with the highest atmospheric pressure is July (1024.4mbar).
The month with the lowest atmospheric pressure is October (1016.9mbar).
Average wind speed
Relva, Portugal
- Average wind speed in January:
27.2km/h - Average wind speed in February:
26.4km/h - Average wind speed in March:
26.4km/h - Average wind speed in April:
25.3km/h - Average wind speed in May:
22.5km/h - Average wind speed in June:
18.7km/h
- Average wind speed in July:
16.3km/h - Average wind speed in August:
17.5km/h - Average wind speed in September:
20.1km/h - Average wind speed in October:
26.8km/h - Average wind speed in November:
26.6km/h - Average wind speed in December:
28.9km/h
The windiest month (with the highest average wind speed) is December (28.9km/h).
The calmest month (with the lowest average wind speed) is July (16.3km/h).
Average humidity
Relva, Portugal
The month with the highest relative humidity is June (82%).
The month with the lowest relative humidity is November (76%).
Average rainfall
Relva, Portugal
The wettest month (with the highest rainfall) is December (89mm).
The driest month (with the least rainfall) is July (15mm).
Average rainfall days
Relva, Portugal
- Average rainfall days in January:
14.5 days - Average rainfall days in February:
10 days - Average rainfall days in March:
13.4 days - Average rainfall days in April:
14.8 days - Average rainfall days in May:
12.5 days - Average rainfall days in June:
10.3 days
- Average rainfall days in July:
9.1 days - Average rainfall days in August:
11.6 days - Average rainfall days in September:
15.1 days - Average rainfall days in October:
19.1 days - Average rainfall days in November:
14.7 days - Average rainfall days in December:
17.7 days
The month with the highest number of rainy days is October (19.1 days).
The month with the least rainy days is July (9.1 days).
Average daylight / Average sunshine
Relva, Portugal
- Average daylight in January:
9h and 5min - Average daylight in February:
10h and 5min - Average daylight in March:
12h and 0min - Average daylight in April:
13h and 1min - Average daylight in May:
14h and 1min - Average daylight in June:
14h and 4min
- Average daylight in July:
14h and 3min - 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 1min - Average daylight in December:
9h and 4min
The month with the longest days is June (Average daylight: 14h and 42min).
The month with the shortest days is December (Average daylight: 9h and 36min).
- Average sunshine in January:
5h and 2min - Average sunshine in February:
6h and 5min - Average sunshine in March:
6h and 5min - Average sunshine in April:
7h and 1min - Average sunshine in May:
8h and 3min - Average sunshine in June:
9h and 1min
- Average sunshine in July:
9h and 3min - Average sunshine in August:
9h and 0min - Average sunshine in September:
8h and 1min - Average sunshine in October:
6h and 1min - Average sunshine in November:
5h and 0min - Average sunshine in December:
5h and 0min
The month with the most sunshine is July (Average sunshine: 9h and 30min).
The months with the least sunshine are November and December (Average sunshine: 5h and 0min).
Average sunshine days
Relva, Portugal
- Average sunshine days in January:
11.6 days - Average sunshine days in February:
14.9 days - Average sunshine days in March:
15.7 days - Average sunshine days in April:
12.2 days - Average sunshine days in May:
14.4 days - Average sunshine days in June:
15.6 days
- Average sunshine days in July:
16.3 days - Average sunshine days in August:
13.8 days - Average sunshine days in September:
9.8 days - Average sunshine days in October:
7.6 days - Average sunshine days in November:
10.4 days - Average sunshine days in December:
9.9 days
The month with the most sunshine days is July (16.3 days).
The month with the least sunshine days is October (7.6 days).
Average UV index
Relva, Portugal
The months with the highest UV index are July, August and September (UV index 6).
The months with the lowest UV index are January, February and March (UV index 4).
Average cloud cover
Relva, Portugal
The month with the most cloud cover is November (Cloud cover 51).
The month with the least cloud cover is August (Cloud cover 38).
Average visibility
Relva, Portugal
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).
