Climate and monthly weather forecastPasso Fundo, Brazil
Climate and monthly weather forecast
The climate of Passo Fundo
Passo Fundo, located in Brazil, falls into the Köppen Climate Classification Cfa, commonly known as Humid subtropical, with no dry season. This classification typically implies evenly distributed rainfall throughout the year and warm temperatures. A closer look at the weather data reveals that temperatures in this zone fluctuates from 8.8°C (47.8°F) all the way up to a high of 26.8°C (80.2°F). There is also a noted variation in precipitation figures across the year, moving from 58mm (2.28") per month to as much as 133mm (5.24") monthly.Humidity levels in Passo Fundo remains fairly consistent throughout the year, values between 80 and 88%. Observing the sunlight hours, it can be seen a that daylight varies from 10.4 hours per day in June to 13.9 hours per day in December. The UV index demonstrates a slight increase throughout the year, from 4 units at the start of the year to 6 units in November and December, indicating a need for proper sun protection in the latter months. Wind speeds see a modest fluctuation from 9.5km/h (5.9mph) to 12.2km/h (7.6mph).
The best time to visit Passo Fundo
Planning a visit to Passo Fundo should be done considering personal preferences in weather conditions. However, those seeking optimal temperatures and a balanced UV index might find the months from March to May most appealing. During this period, temperatures range from a comfortable 15.1°C (59.2°F) to 25.4°C (77.7°F). Sunshine hours remains appealing, with an average of 8 hours per day. Rainfall in this period is also relatively lower, with a recorded monthly average between 66mm (2.6") to 115mm (4.53"), making outdoor activities more enjoyable.The worst time to visit Passo Fundo
Understanding one's preferences aside, the month of July could prove less appealing, marking the coldest month of the year with temperatures dipping to a low of 8.8°C (47.8°F) while maintaining an average high of 16.8°C (62.2°F). This month also receives the greatest amount of rainfall at 127mm (5") across an average of 14.4 days, potentially disrupting travel plans. It also has the coldest wind gusts, reaching up to 19km/h (11.8mph).Spring weather in Passo Fundo
Spring in Passo Fundo, spanning between September and November, presents a phase of increasing temperatures, as the weather transitions from a moderate range between 11.3°C (52.3°F) and 23.1°C (73.6°F) in September to balmy conditions of 14.9°C (58.8°F) to 25.3°C (77.5°F) by November. Average rainfall in this period increases steadily from 77mm (3.03") to 99mm (3.9"), and days with rainfall increase to about 16 days in November from 14 days in September.Summer weather in Passo Fundo
The summer months of Passo Fundo, from December through to February, are marked by the highest temperatures of the year, reaching an apex of 26.8°C (80.2°F) in January. Correspondingly, the lowest temperature does not fall under 17°C (62.6°F). The period also comes with increased sunlight, with daylight hours nearing 14 hours a day in December and sun shines for approximately 8 hours on most days. However, there is an increase of rainfall with January being the wettest of these months, having up to 87mm (3.43") of rainfall spread across an average of 17 days.Autumn weather in Passo Fundo
The autumn season, observed from March to May, experiences a gradual decrease in temperature with highs dropping from 25.4°C (77.7°F) in March to 19.3°C (66.7°F) by May. Corresponding lows move from 15.1°C (59.2°F) down to 11.3°C (52.3°F) over the same period. Rainfall tends to increase during this season, with May typically being the rainiest month, receiving around 115mm (4.53") across approximately 13 days.Winter weather in Passo Fundo
The winter season from June to August brings along the coldest temperatures of the year, with average lows falling to 8.8°C (47.8°F) and highs leveling out at about 19.3°C (66.7°F). Despite it being the chilliest season, it records the highest average wind speed peaking at 12.2km/h (7.6mph) in August. Contrary to expectation, the rainfall encounters a slight drop with the driest month falling in June having about 96mm (3.78") of rain over approximately 13 days. However, daylight and sunshine hours remain stable, hovering around the 10-hour mark for daylight and 7 hours for sunshine.Weather in January
As the year begins in Passo Fundo, Brazil, weather patterns indicate a discernible increase in temperature. January, being the warmest month on record, showcases an average high temperature of 26.8°C (80.2°F) while the relative humidity oscillates around 84%, marking the start of a remarkably warm and humid period. Weather in January »Weather in February
Progressing towards February, Passo Fundo's climatology transitions subtly with measurable changes observed in precipitation patterns. The rainfall amounts reduce slightly to 58mm (2.28"), concurrent with elevations in relative humidity up to 85%. Weather in February »Weather in March
Weather nuances in March reveal a slight cooling trend with the high temperature tapering to an average of 25.4°C (77.7°F). Throughout March, Passo Fundo receives approximately 66mm (2.6") of rainfall, combined with a marginal drop in relative humidity to 83%. Weather in March »Weather in April
A clearer picture of transitional weather patterns emerges as Passo Fundo enters April. Temperatures continue on their downward trajectory reducing the monthly high to an average of 23.1°C (73.6°F), while the rainfall volume increases to reach 74mm (2.91"). Weather in April »Weather in May
As the southern hemisphere autumn season takes hold in May, the high temperature further decreases to an average of 19.3°C (66.7°F) in Passo Fundo. This period witnesses an increase in precipitation as the rainfall levels rise to an annual high of 115mm (4.53"). Weather in May »Weather in June
June in Passo Fundo unfolds as a month with a notable reduction in high temperatures, settling at 17°C (62.6°F). It holds the distinction of being the month with the highest relative humidity, measuring an average of 88%. The onset of the winter solstice leads to shorter daylight hours but does not significantly deter the city's vibrant life and activities. Weather in June »Weather in July
To mark the coldest month of the year, July welcomes temperatures plummeting as low as 8.8°C (47.8°F). Remarkably, this month sees the first minutiae traces of snowfall along with rainfall levels at 127mm (5"). It continues to uphold the pattern of high humidity at 87%, synonymous with the winter season in Passo Fundo. Weather in July »Weather in August
In August, Passo Fundo starts shedding some of the winter chill as the average high-temperature increases to 19.3°C (66.7°F). With the rainfall decreasing to 83mm (3.27"), a marked shift is observed from the relatively high precipitation levels of preceding months. Weather in August »Weather in September
September witnesses a climatic changeover with temperatures starting to warm up, escalating the high to an average of 21°C (69.8°F). This month experiences a decreased rainfall volume of 77mm (3.03"), marking the end of the winter rainfall in Passo Fundo. Weather in September »Weather in October
October, although bringing a delightful climate, also ushers in the year's highest rainfall at 133mm (5.24") in Passo Fundo. Nevertheless, the temperature continues to rise, nudging the monthly high to a moderate 23.1°C (73.6°F). Weather in October »Weather in November
November in Passo Fundo poses a warm and welcoming climate with the average temperature highs soaring to 25.3°C (77.5°F). Despite a drop in precipitation to 99mm (3.9"), it retains the characteristics of the rainy season, indicated by a relative humidity averaging around 80%. Weather in November »Weather in December
Rounding out the year, December brings warm temperatures as high as 26.8°C (80.2°F), concomitant with a balanced rainfall rate of approximately 83mm (3.27"). Comparatively, the weather during this month mirrors January, thus completing the tropical year cycle in Passo Fundo. 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
Passo Fundo's peak temperatures tend to occur in January and December, with an average high-temperature of 26.8°C (80.2°F).
Throughout the year, in Passo Fundo, there are 171.3 rainfall days, and 1098mm (43.23") of precipitation is accumulated.
January through June, August through December are months without snowfall.
In Passo Fundo, Brazil, during the entire year, snow falls for 0.1 days.
The month with the least rainfall is February, when the rain falls for 16.7 days and typically collects 58mm (2.28") of precipitation.
The months with the lowest UV index are April through August, with an average maximum UV index of 4.
The most humid month in Passo Fundo is June, with an average relative humidity of 88%.
The month with the shortest days is June, with an average of 10h and 24min of daylight.
With an average of 7h of sunshine, June has the least sunshine of the year in Passo Fundo, Brazil.
In Passo Fundo, Brazil, the lowest temperatures are generally noted in July, averaging a high of 16.8°C (62.2°F) and a low of 8.8°C (47.8°F).
July is the only month when snow falls in Passo Fundo.
The month with the most snowfall days in Passo Fundo is July, when snow falls for 0.1 days.
The month with the most rainfall is October, when the rain falls for 16.3 days and typically aggregates up to 133mm (5.24") of precipitation.
November and December, with an average relative humidity of 80%, are the least humid months in Passo Fundo.
With an average of 8.5h of sunshine, November has the most sunshine of the year in Passo Fundo.
The months with the highest UV index are November and December, with an average maximum UV index of 6.
With an average of 13h and 54min of daylight, December has the longest days of the year.
Passo Fundo does not observe Daylight Saving Time (DST). -03 timezone is used throughout the entire year.
Average temperature
Passo Fundo, Brazil
The warmest months (with the highest average high temperature) are January and December (26.8°C).
The month with the lowest average high temperature is July (16.8°C).
The months with the highest average low temperature are January and February (17°C).
The coldest month (with the lowest average low temperature) is July (8.8°C).
Average pressure
Passo Fundo, Brazil
- Average pressure in January:
1012.2mbar - Average pressure in February:
1012.6mbar - Average pressure in March:
1014.2mbar - Average pressure in April:
1016.5mbar - Average pressure in May:
1017.8mbar - Average pressure in June:
1019.2mbar
- Average pressure in July:
1019.9mbar - Average pressure in August:
1019mbar - Average pressure in September:
1016.6mbar - Average pressure in October:
1014.2mbar - Average pressure in November:
1012.4mbar - Average pressure in December:
1011.2mbar
The month with the highest atmospheric pressure is July (1019.9mbar).
The month with the lowest atmospheric pressure is December (1011.2mbar).
Average wind speed
Passo Fundo, Brazil
- Average wind speed in January:
10km/h - Average wind speed in February:
9.5km/h - Average wind speed in March:
9.7km/h - Average wind speed in April:
9.7km/h - Average wind speed in May:
10.3km/h - Average wind speed in June:
10.8km/h
- Average wind speed in July:
11.2km/h - Average wind speed in August:
12.2km/h - Average wind speed in September:
11.6km/h - Average wind speed in October:
11.7km/h - Average wind speed in November:
11.5km/h - Average wind speed in December:
10.3km/h
The windiest month (with the highest average wind speed) is August (12.2km/h).
The calmest month (with the lowest average wind speed) is February (9.5km/h).
Average humidity
Passo Fundo, Brazil
The month with the highest relative humidity is June (88%).
The months with the lowest relative humidity are November and December (80%).
Average rainfall
Passo Fundo, Brazil
The wettest month (with the highest rainfall) is October (133mm).
The driest month (with the least rainfall) is February (58mm).
Average rainfall days
Passo Fundo, Brazil
- Average rainfall days in January:
17.6 days - Average rainfall days in February:
16.7 days - Average rainfall days in March:
12.7 days - Average rainfall days in April:
12.8 days - Average rainfall days in May:
13.2 days - Average rainfall days in June:
12.6 days
- Average rainfall days in July:
14.4 days - Average rainfall days in August:
12.2 days - Average rainfall days in September:
14 days - Average rainfall days in October:
16.3 days - Average rainfall days in November:
12.4 days - Average rainfall days in December:
16.4 days
The month with the highest number of rainy days is January (17.6 days).
The month with the least rainy days is August (12.2 days).
Average snowfall days
Passo Fundo, Brazil
- Average snowfall days in January:
0 days - Average snowfall days in February:
0 days - Average snowfall days in March:
0 days - Average snowfall days in April:
0 days - Average snowfall days in May:
0 days - Average snowfall days in June:
0 days
- Average snowfall days in July:
0.1 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 days - Average snowfall days in December:
0 days
The month with the highest number of snowfall days is July (0.1 days).
The months with the least snowfall days are January, February, March, April, May, June, August, September, October, November and December (0 days).
Average daylight / Average sunshine
Passo Fundo, Brazil
- Average daylight in January:
13h and 42min - Average daylight in February:
13h and 6min - Average daylight in March:
12h and 12min - Average daylight in April:
11h and 24min - Average daylight in May:
10h and 42min - Average daylight in June:
10h and 24min
- Average daylight in July:
10h and 30min - Average daylight in August:
11h and 6min - Average daylight in September:
11h and 54min - Average daylight in October:
12h and 48min - Average daylight in November:
13h and 30min - Average daylight in December:
13h and 54min
The month with the longest days is December (Average daylight: 13h and 54min).
The month with the shortest days is June (Average daylight: 10h and 24min).
- Average sunshine in January:
8h and 12min - Average sunshine in February:
8h and 0min - Average sunshine in March:
8h and 6min - Average sunshine in April:
8h and 0min - Average sunshine in May:
7h and 6min - Average sunshine in June:
7h and 0min
- Average sunshine in July:
7h and 12min - Average sunshine in August:
7h and 54min - Average sunshine in September:
7h and 42min - Average sunshine in October:
7h and 48min - Average sunshine in November:
8h and 30min - Average sunshine in December:
8h and 24min
The month with the most sunshine is November (Average sunshine: 8h and 30min).
The month with the least sunshine is June (Average sunshine: 7h and 0min).
Average sunshine days
Passo Fundo, Brazil
- Average sunshine days in January:
12.1 days - Average sunshine days in February:
10.3 days - Average sunshine days in March:
17.2 days - Average sunshine days in April:
16.1 days - Average sunshine days in May:
15.3 days - Average sunshine days in June:
16.3 days
- Average sunshine days in July:
14.8 days - Average sunshine days in August:
16.9 days - Average sunshine days in September:
14.1 days - Average sunshine days in October:
13.3 days - Average sunshine days in November:
16.8 days - Average sunshine days in December:
13.9 days
The month with the most sunshine days is March (17.2 days).
The month with the least sunshine days is February (10.3 days).
Average UV index
Passo Fundo, Brazil
The months with the highest UV index are November and December (UV index 6).
The months with the lowest UV index are April, May, June, July and August (UV index 4).
Average cloud cover
Passo Fundo, Brazil
The month with the most cloud cover is May (Cloud cover 49).
The months with the least cloud cover are August and November (Cloud cover 38).
Average visibility
Passo Fundo, Brazil
The months with the highest visibility are March, April, June, July, August, September, October, November and December (8km).
The months with the lowest visibility are January, February and May (7km).
