Climate and monthly weather forecastGuarda, Portugal
Climate and monthly weather forecast
The climate of Guarda
Guarda is classified into the Csb, Mediterranean warm summer climate, according to the Köppen climate classification. Situated in Portugal, Guarda is a city that enjoys mild to warm temperatures nearly all year round.The climate data showcases an average high temperature range from 8.7°C (47.7°F) to 29.2°C (84.6°F). The monthly average low temperature has a smaller range, from 1.8°C (35.2°F) to 14.2°C (57.6°F). The warmest temperatures occur in July and August, whereas the coolest months are January and February. The relative humidity throughout the year ranges from a comfortably dry 50% in August to a very humid 85% in January, indicating that moisture levels in the air are higher in the winter months and lower in the summer months.
On average, Guarda receives some rainfall every month, ranging from a minimum of 6mm (0.24") in August to a maximum of 65mm (2.56") in December. Similarly, snowfall occurs from time to time, peaking at 44mm (1.73") in January and February, then falling to no snowfall from May to October. Guarda experiences a moderate amount of sunlight ranging from 4.3 hours per day in January to 11.6 hours per day in July and August. Visibility tends to stay fairly consistent at around 8 to 10 kilometers, and the wind speeds range from 9.1km/h (5.7mph) in September to 12.7km/h (7.9mph) in February.
This range of conditions marks Guarda as a city with a diverse climate throughout the year, which can offer a variety of experiences depending on the season of visit.
The best time to visit Guarda
The optimal time to visit Guarda would typically be the warmer months, particularly between June and August. These months offer the highest average temperatures - peaking around 24.2°C (75.6°F) to 29.2°C (84.6°F) - alongside the longest hours of daylight, from 14.4 hours to 15 hours. Coupled with these features, the relative humidity is at its lowest and rainfall at minimal levels, making it an ideal period to enjoy outdoor activities and sightseeing.The worst time to visit Guarda
The period from November to February may represent the less favorable time for travel to Guarda. During these months, temperatures fall to their lowest levels and average between 11.7°C (53.1°F) and 8.7°C (47.7°F) in the daytime, dropping further to the 2°C (35.6°F) to 4.9°C (40.8°F) range at night. The rainfall is at its peak during this time, reaching up to 65mm (2.56") in December, and January marks the year's highest snowfall month, both of which can hinder outdoor activities.Spring weather in Guarda
The spring season - encompassing March, April, and May - brings a moderate climate to Guarda. Average high temperatures progressively increase from 12.8°C (55°F) in March to 19.8°C (67.6°F) by May. Conversely, low temperatures rise gradually from 3.3°C (37.9°F) to 8.3°C (46.9°F) throughout spring. Rainfall decreases from 48mm (1.89") in March to 32mm (1.26") in May, while daylight increases steadily from 12 hours to 14.4 hours per day, facilitating more opportunities for outdoor explorations.Summer weather in Guarda
Summer in Guarda, occurring between June and August, promises high temperatures, ample daylight, and minimum rainfall. The average high temperatures range from 24.2°C (75.6°F) in to a peak of 29.2°C (84.6°F) in August. The average low temperatures vary between 11.3°C (52.3°F) to 14.2°C (57.6°F). Rainfall in Guarda is minimal during the summer months, reaching a low point of only 6mm (0.24") in August.Autumn weather in Guarda
Autumn, consisting of September, October, and November, sees a gradual cooling trend in Guarda. High temperatures decrease from 25.3°C (77.5°F) to 11.7°C (53.1°F), and low temperatures drop markedly from 12.4°C (54.3°F) to 4.9°C (40.8°F) by November. Rainfall concurrently begins to increase during this period, reaching up to 54mm (2.13") in November.Winter weather in Guarda
Winter in Guarda, stretching from December to February, is characterized by cooler temperatures and increased precipitation. Average high temperatures vary from 9.6°C (49.3°F) in December to 8.7°C (47.7°F) by February. The low temperatures hover around a relatively chilly 3.1°C (37.6°F) to 2°C (35.6°F) range. December observes the highest annual rainfall, reaching 65mm (2.56"), while snowfall hits its peak in January and February recording 44mm (1.73"), making winter in Guarda a time of considerable precipitation.Weather in January
January in Guarda, Portugal offers a variety of weather conditions, with a mix of rain and snow and persistent humidity. Compared to the following month of February, January is colder and sees more frequent snowfalls. With its average humidity at 85% and 44mm (1.73") of snowfall recorded over 3.9 days, January has some of the highest humidity and snowfall figures for the year. Weather in January »Weather in February
February in Guarda, Portugal tends to be slightly warmer than January, yet temperatures remain uniformly low throughout the day. It continues the city's winter season with similar weather conditions but slightly reduced snowfall, indicating a gradual transition toward spring. Weather in February »Weather in March
March marks the commencement of spring in Guarda, as temperatures become mild, and snowfall declines significantly. Compared to February, there are fewer clouds filling the sky and more daylight hours, indicating an increase in sunshine. Weather in March »Weather in April
April brings noticeable changes in Guarda's temperature, signifying a firm entrance into the spring season. The departure from snow to consistent rainfall can be observed, in comparison with March's sporadic snowflakes. The weather in April is distinguished by a further decline in snowfall, falling to only 8mm (0.31"), distributed evenly over 1.3 days. Weather in April »Weather in May
In May, Guarda, Portugal, significantly embraces the spring climate, with higher temperatures during the daytime and comfortable evenings. Distinct from April, May sees no snowfall and a decrease in rainfall, making the weather more consistent. Weather in May »Weather in June
June in Guarda signals the arrival of summer as the city warms up from spring, providing ample sunshine and minimal rainfall. Compared to May, the weather becomes drier and hotter, which is typical for the start of summer. June's weather is distinctive in its 24.2°C (75.6°F) high temperatures and its minimal rainfall of 16mm (0.63") over 6.8 days. Weather in June »Weather in July
July typically fetches the hottest temperatures in Guarda, Portugal, with long daylight hours and a light breeze in the evenings. This warm weather is a boost from June, perfect for exploring the city's outdoor attractions. Extreme weather conditions in July are characterised by a substantial rise in temperature to 28.7°C (83.7°F). Weather in July »Weather in August
In August, Guarda's weather remains predictably hot, but the city begins to cool down slightly as summer peaks. There's a minor drop in temperature compared to July's high, but the weather overall remains consistent. August is noted for having the highest temperature of the year at 29.2°C (84.6°F). Weather in August »Weather in September
September brings in the mildness of autumn to Guarda, Portugal, with declining temperatures and an increase in rainfall. The weather in September is cooler than August, although it retains the warmth of summer that lingers throughout the month. Weather in September »Weather in October
October in Guarda brings further cooling and increased rainfall, synchronising with typical autumn conditions. Compared to September, there's a more significant drop in temperature accompanied by a surge in humidity. One crucial aspect of October's weather is an increased rainfall of 45mm (1.77") extending over 9.9 days. Weather in October »Weather in November
In Guarda, November presents a cold and damp climate, setting the stage for the winter season. The shift from October is conspicuous, with lower temperatures and shorter daylight hours, yet greater humidity. This month stands out with an increase in rainfall to 54mm (2.13"), dispersed over 12.7 days. Weather in November »Weather in December
December marks the full bloom of the winter season in Guarda with the coldest temperatures and most considerable snowfall. Compared to November, there is a significant drop in temperature, reduced daylight hours, and increased snowfall, creating a conventional winter atmosphere. 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
The coldest period tends to be January, when average temperatures fluctuate between a high of 8.7°C (47.7°F) and a low of 2°C (35.6°F).
The most humid month in Guarda is January, with an average relative humidity of 85%.
Throughout the year, in Guarda, Portugal, there are 113.4 rainfall days, and 421mm (16.57") of precipitation is accumulated.
Months with snowfall are January through April, November and December.
The months with the most snowfall in Guarda are January and February, with an average 44mm (1.73") of accumulated snow.
In Guarda, during the entire year, snow falls for 13 days and aggregates up to 161mm (6.34") of snow.
January has the least sunshine of the year in Guarda, Portugal, with an average of 4.3h of sunshine.
The months with the lowest UV index in Guarda, Portugal, are January, February, November and December, with an average maximum UV index of 2.
May through October are months without snowfall in Guarda, Portugal.
June has the longest days of the year, with an average of 15h and 0min of daylight.
The months with the most sunshine are July and August, with an average of 11.6h of sunshine.
The months with the highest UV index in Guarda are July and August, with an average maximum UV index of 6.
Guarda's temperatures peak on average in August, reaching 29.2°C (84.6°F) at their highest and 13.9°C (57°F) at their lowest.
August is the least humid month in Guarda, with an average relative humidity of 50%.
The month with the least rainfall is August, when the rain falls for 2.7 days and typically collects 6mm (0.24") of precipitation.
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.
The month with the most rainfall is December, when the rain falls for 9.8 days and typically aggregates up to 65mm (2.56") of precipitation.
December has the shortest days of the year in Guarda, Portugal, with an average of 9h and 18min of daylight.
Average temperature
Guarda, Portugal
The warmest month (with the highest average high temperature) is August (29.2°C).
The month with the lowest average high temperature is January (8.7°C).
The month with the highest average low temperature is July (14.2°C).
The coldest month (with the lowest average low temperature) is February (1.8°C).
Average pressure
Guarda, Portugal
- Average pressure in January:
1022.3mbar - Average pressure in February:
1020.1mbar - Average pressure in March:
1017.7mbar - Average pressure in April:
1015.2mbar - Average pressure in May:
1016.1mbar - Average pressure in June:
1016.2mbar
- Average pressure in July:
1015.9mbar - Average pressure in August:
1016mbar - Average pressure in September:
1016.8mbar - Average pressure in October:
1016.4mbar - Average pressure in November:
1017.4mbar - Average pressure in December:
1023.1mbar
The month with the highest atmospheric pressure is December (1023.1mbar).
The month with the lowest atmospheric pressure is April (1015.2mbar).
Average wind speed
Guarda, Portugal
- Average wind speed in January:
11.9km/h - Average wind speed in February:
12.7km/h - Average wind speed in March:
12.1km/h - Average wind speed in April:
10.8km/h - Average wind speed in May:
10.8km/h - Average wind speed in June:
9.9km/h
- Average wind speed in July:
9.7km/h - Average wind speed in August:
9.7km/h - Average wind speed in September:
9.1km/h - Average wind speed in October:
10.3km/h - Average wind speed in November:
11.6km/h - Average wind speed in December:
11.3km/h
The windiest month (with the highest average wind speed) is February (12.7km/h).
The calmest month (with the lowest average wind speed) is September (9.1km/h).
Average humidity
Guarda, Portugal
The month with the highest relative humidity is January (85%).
The month with the lowest relative humidity is August (50%).
Average rainfall
Guarda, Portugal
The wettest month (with the highest rainfall) is December (65mm).
The driest month (with the least rainfall) is August (6mm).
Average rainfall days
Guarda, Portugal
- Average rainfall days in January:
12.1 days - Average rainfall days in February:
8.6 days - Average rainfall days in March:
13.5 days - Average rainfall days in April:
16.2 days - Average rainfall days in May:
10.8 days - Average rainfall days in June:
6.8 days
- Average rainfall days in July:
4.4 days - Average rainfall days in August:
2.7 days - Average rainfall days in September:
5.9 days - Average rainfall days in October:
9.9 days - Average rainfall days in November:
12.7 days - Average rainfall days in December:
9.8 days
The month with the highest number of rainy days is April (16.2 days).
The month with the least rainy days is August (2.7 days).
Average snowfall
Guarda, Portugal
The months with the highest snowfall are January and February (44mm).
The months with the least snowfall are May, June, July, August, September and October (0mm).
Average snowfall days
Guarda, Portugal
- Average snowfall days in January:
3.9 days - Average snowfall days in February:
3.3 days - Average snowfall days in March:
1.8 days - Average snowfall days in April:
1.3 days - Average snowfall days in May:
0.1 days - Average snowfall days in June:
0 days
- Average snowfall days in July:
0 days - Average snowfall days in August:
0 days - Average snowfall days in September:
0 days - Average snowfall days in October:
0 days - Average snowfall days in November:
0.9 days - Average snowfall days in December:
1.7 days
The month with the highest number of snowfall days is January (3.9 days).
The months with the least snowfall days are June, July, August, September and October (0 days).
Average daylight / Average sunshine
Guarda, Portugal
- Average daylight in January:
9h and 42min - Average daylight in February:
10h and 42min - Average daylight in March:
12h and 0min - Average daylight in April:
13h and 18min - Average daylight in May:
14h and 24min - Average daylight in June:
15h and 0min
- Average daylight in July:
14h and 42min - Average daylight in August:
13h and 42min - Average daylight in September:
12h and 30min - Average daylight in October:
11h and 6min - Average daylight in November:
9h and 54min - Average daylight in December:
9h and 18min
The month with the longest days is June (Average daylight: 15h and 0min).
The month with the shortest days is December (Average daylight: 9h and 18min).
- Average sunshine in January:
4h and 18min - Average sunshine in February:
5h and 54min - Average sunshine in March:
6h and 54min - Average sunshine in April:
7h and 36min - Average sunshine in May:
9h and 24min - Average sunshine in June:
10h and 48min
- Average sunshine in July:
11h and 36min - Average sunshine in August:
11h and 36min - Average sunshine in September:
9h and 30min - Average sunshine in October:
6h and 18min - Average sunshine in November:
4h and 42min - Average sunshine in December:
5h and 0min
The months with the most sunshine are July and August (Average sunshine: 11h and 36min).
The month with the least sunshine is January (Average sunshine: 4h and 18min).
Average sunshine days
Guarda, Portugal
- Average sunshine days in January:
15.9 days - Average sunshine days in February:
16.8 days - Average sunshine days in March:
15.8 days - Average sunshine days in April:
12.5 days - Average sunshine days in May:
18.5 days - Average sunshine days in June:
21.3 days
- Average sunshine days in July:
26 days - Average sunshine days in August:
27.1 days - Average sunshine days in September:
22.7 days - Average sunshine days in October:
20.1 days - Average sunshine days in November:
14.9 days - Average sunshine days in December:
19.7 days
The month with the most sunshine days is August (27.1 days).
The month with the least sunshine days is April (12.5 days).
Average UV index
Guarda, Portugal
The months with the highest UV index are July and August (UV index 6).
The months with the lowest UV index are January, February, November and December (UV index 2).
Average cloud cover
Guarda, Portugal
The month with the most cloud cover is January (Cloud cover 54).
The month with the least cloud cover is August (Cloud cover 12).
Average visibility
Guarda, Portugal
The months with the highest visibility are July, August and September (10km).
The months with the lowest visibility are January, February, April, November and December (8km).
