Climate and monthly weather forecast
Portachuelo, Bolivia


The climate of Portachuelo

The predominating climate in Portachuelo, Bolivia, according to the Köppen climate classification, is Aw, known as the Tropical wet and dry or savanna climate. This indicates that the town experiences substantial temperature differences over the year, with a pronounced dry season.

Throughout the year, the temperatures in the town show slight variation. High temperatures range from 24.9°C (76.8°F) to 32.5°C (90.5°F), with the maximum temperatures recorded in October and December. The lowest temperature values swing between 15.7°C (60.3°F) and 21.9°C (71.4°F). Humidity is fairly constant, as relative humidity values are often between 51 and 82%.

Rainfall in Portachuelo varies greatly over the year, with November to March experiencing higher precipitation rates. The heaviest rains are in December and January, with 141mm (5.55") and 139mm (5.47") respectively, whilst the smallest amount of rainfall occurs in August at 19mm (0.75"). The sunshine hours per day generally stay from 5.5 hours to 10.6 hours, whilst daylight hours range from 11.1 hours to 13.2 hours.

The UV index, which hovers between 5 and 7, dictates a high to very high level of solar radiation. Cloud cover ranges from 23% to 56% and atmospheric pressure varies from 1008.3 millibars to 1015.3 millibars. The average wind speed is from 8.6 Kph to 12.4 Kph, providing a gentle breeze to light air.

The best time to visit Portachuelo

The most pleasant time to visit Portachuelo, based on the climatic conditions, is probably during the month of July. This month features comparatively mild temperatures, with high temperatures around 25.3°C (77.5°F) and low temperatures measuring about 15.7°C (60.3°F). Relative humidity is at its lowest for the year at 70%, and rainfall is also at a yearly low, with about 25mm (0.98") over ten days. The low rainfall means it presents the best opportunity for outdoor activities.

The worst time to visit Portachuelo

The least favorable time to visit Portachuelo, assuming that visitors prefer a dryer, less humid environment, is possibly during December. This month has the heaviest rainfall, with 141mm (5.55") over 22.7 days, accompanied by high relative humidity at 77%. High temperatures can soar to approximately 30.7°C (87.3°F), while low temperatures remain around 21.8°C (71.2°F).

Spring weather in Portachuelo

Spring in Portachuelo is characterized by a decrease in rainfall from the torrential downpours of the preceding months. From March to May, rainfall figures scale down from 95mm (3.74") to 65mm (2.56"). Temperatures show a downward trend as well, with high temperatures falling from 29.8°C (85.6°F) to 25.9°C (78.6°F) and low temperatures decreasing from 21°C (69.8°F) to 17.8°C (64°F). These mild temperatures coupled with relatively low rainfall make spring a great time to visit the town.

Summer weather in Portachuelo

Summer in Portachuelo brings moderate temperatures and scant rainfall. June, July, and August see a minimum rainfall with figures between 35mm (1.38") and 19mm (0.75"). High temperatures range from 24.9°C (76.8°F) to 29°C (84.2°F), while low temperatures fall between 16.5°C (61.7°F) and 17.3°C (63.1°F). With the decrease in rainfall and moderate temperatures, summer in Portachuelo may be one of the most comfortable periods to visit.

Autumn weather in Portachuelo

Autumn, from September to November, indicates the start of the rainy season in Portachuelo. Rainfall increases from 25mm (0.98") in September to 116mm (4.57") in November. Despite the rise in rainfall, temperatures in these months remain comfortable, with high temperatures fluctuating from 31.9°C (89.4°F) to 31.9°C (89.4°F) and low temperatures between 19.7°C (67.5°F) and 21.8°C (71.2°F).

Winter weather in Portachuelo

Winter in Portachuelo, during December, January, and February, is characterized by the highest rainfall levels and temperatures in the year. Rainfall totals range from 136mm (5.35") in February to a peak of 141mm (5.55") in December. Meanwhile, high temperatures linger around 30.7°C (87.3°F) to 29.6°C (85.3°F) and low temperatures hover from 21.8°C (71.2°F) to 21.9°C (71.4°F). Despite the rainfall, the temperature levels may appeal to many tourists during the winter period.

Weather in January

As January welcomes the New Year in Portachuelo, Bolivia, a high atmospheric pressure of 1009.5mb fosters the beginning of the city's wet season. The relative humidity sees a sharp rise along with the frequency of rainfall with 24.5 days of rain throughout the month. Weather in January »

Weather in February

The February weather in Portachuelo shares some similarities with January, retaining relatively high temperatures. Precipitation patterns remain frequent but see a slight decrease from the previous month. The pressure continues its steady climb, an indicator of the transitioning weather system. Weather in February »

Weather in March

March heralds more afternoons of sunshine in Portachuelo, with daylight stretching to a mean of 12.2h. With the month's high temperature of 29.8°C (85.6°F), rugs of greenery cloak the city in a vibrant spectacle. A slight reduction in rainfall and cloudy spells delineates the close of the wet season. Weather in March »

Weather in April

April's weather in Portachuelo transitions into drier conditions, with marked decreases in both the number of rainy days - falling to 17.2 - and the total rainfall amount. The temperature sees a dip, but high pressure and greater visibility underline the shift towards brighter and clearer weather. Weather in April »

Weather in May

The weather in Portachuelo in May offers respite from the wetness, with a significant reduction in rainfall to 65mm (2.56"). This month is marked by cooler temperatures and an increasingly arid climate, making it a favourable time for outdoor activities. Weather in May »

Weather in June

Entering the heart of winter, June in Portachuelo brings cooler temperatures under crisp, bright skies. Indeed, with increasing daylight hours up to 11.1h, the colder mornings are offset by comfortably warm afternoons. Notably, rainfall drops to an annual low of 35mm (1.38"), making this the driest month. Weather in June »

Weather in July

July's weather in Portachuelo continues in the footsteps of the preceding month, with sparse rain and cooler temperatures. The dry spell continues, marked by clear skies and a reduced cloud percentage to 36%. Lower night temperatures, a stark contrast to the day's glow, lend a dewy freshness to the early mornings. Weather in July »

Weather in August

August weather in Portachuelo comprises clear skies, visible with a rise in daylight hours to 11.6h, and lower relative humidity at 55%. The wind picks up slightly, creating a gentle breeze across the city. Rising temperatures and minimal rainfall combine to set the stage for an extended dry spell. Weather in August »

Weather in September

September witnesses a gradual return of warmth to Portachuelo with the high temperatures recording at 31.9°C (89.4°F). The month sees the first hints of impending change with a slight increase in rainfall. The gentle wind retains its steady pace, wafting away the residual chill of the preceding months. Weather in September »

Weather in October

Following September's pattern, October sees the season transition with the return of the rain, pouring a hefty 71mm (2.8") across the city. Matching the weather change, wind speed peaks at 12.2km/h (7.6mph), nudging the city's inhabitants with a cool breeze. Weather in October »

Weather in November

November heralds the arrival of a distinct season change in Portachuelo, as the weather takes on a wetter turn with rainfall jumping to 116mm (4.57"). The cloud cover increases to 42%, accompanied by a rise in atmospheric pressure, suggesting incoming showers. Weather in November »

Weather in December

December's weather in Portachuelo seals the city's transition into full-blown wet season with the highest rainfall of the year - a massive 141mm (5.55"). High temperatures remain steady from November, while the plummeting wind speed creates days of calm. Weather in December »

Frequently asked questions

How much does it rain?

Throughout the year, there are 196.4 rainfall days, and 938mm (36.93") of precipitation is accumulated.

What are the months with the highest UV index?

The months with the highest UV index are January, August through October, with an average maximum UV index of 7.

What is the most humid month?

The most humid month is February, with an average relative humidity of 82%.

What is the month with the least sunshine?

With an average of 5.5h of sunshine, May has the least sunshine of the year.

What is the month with the lowest UV index?

May is the month with the lowest UV index, with an average maximum UV index of 5.

What month is the coldest?

June brings the lowest temperatures in Portachuelo, with an average high of 24.9°C (76.8°F) and an average low of 16.5°C (61.7°F).

What is the month with the shortest days?

June has the shortest days of the year, with an average of 11h and 6min of daylight.

What is the driest month?

The month with the least rainfall is August, when the rain falls for 5.8 days and typically collects 19mm (0.75") of precipitation.

What is the least humid month?

September is the least humid month in Portachuelo, with an average relative humidity of 51%.

What is the warmest month?

Portachuelo experiences its average highest temperatures in October, reaching a peak of 32.5°C (90.5°F) and a minimum of 21.8°C (71.2°F).

What month has the most sunshine?

The month with the most sunshine in Portachuelo, Bolivia, is October, with an average of 10.6h of sunshine.

What is the wettest month in Portachuelo?

December is the month with the most rainfall. Rain falls for 22.7 days and accumulates 141mm (5.55") of precipitation.

When are the longest days?

With an average of 13h and 6min of daylight, December has the longest days of the year.

Is there Daylight Saving Time (DST)?

Portachuelo does not observe Daylight Saving Time (DST). -04 timezone is used over the entire year.

Average temperature
Portachuelo, Bolivia

Average temperature - Portachuelo, Bolivia

The warmest month (with the highest average high temperature) is October (32.5°C).
The month with the lowest average high temperature is June (24.9°C).

The months with the highest average low temperature are February and December (21.9°C).
The coldest month (with the lowest average low temperature) is July (15.7°C).

Average pressure
Portachuelo, Bolivia

Average pressure - Portachuelo, Bolivia

The month with the highest atmospheric pressure is July (1015.3mbar).
The months with the lowest atmospheric pressure are November and December (1008.3mbar).

Average wind speed
Portachuelo, Bolivia

Average wind speed - Portachuelo, Bolivia

The windiest month (with the highest average wind speed) is September (12.4km/h).
The calmest month (with the lowest average wind speed) is March (8.6km/h).

Average humidity
Portachuelo, Bolivia

Average humidity - Portachuelo, Bolivia

The month with the highest relative humidity is February (82%).
The month with the lowest relative humidity is September (51%).

Average rainfall
Portachuelo, Bolivia

Average rainfall - Portachuelo, Bolivia

The wettest month (with the highest rainfall) is December (141mm).
The driest month (with the least rainfall) is August (19mm).

Average rainfall days
Portachuelo, Bolivia

Average rainfall days - Portachuelo, Bolivia

The month with the highest number of rainy days is January (24.5 days).
The month with the least rainy days is August (5.8 days).

Average daylight / Average sunshine
Portachuelo, Bolivia

Average daylight / Average sunshine - Portachuelo, Bolivia

The month with the longest days is December (Average daylight: 13h and 6min).
The month with the shortest days is June (Average daylight: 11h and 6min).

The month with the most sunshine is October (Average sunshine: 10h and 36min).
The month with the least sunshine is May (Average sunshine: 5h and 30min).

Average sunshine days
Portachuelo, Bolivia

Average sunshine days - Portachuelo, Bolivia

The month with the most sunshine days is August (23.3 days).
The month with the least sunshine days is February (4.8 days).

Average UV index
Portachuelo, Bolivia

Average UV index - Portachuelo, Bolivia

The months with the highest UV index are January, August, September and October (UV index 7).
The month with the lowest UV index is May (UV index 5).

Average cloud cover
Portachuelo, Bolivia

Average cloud cover - Portachuelo, Bolivia

The month with the most cloud cover is February (Cloud cover 56).
The months with the least cloud cover are August and September (Cloud cover 23).

Average visibility
Portachuelo, Bolivia

Average visibility - Portachuelo, Bolivia

The months with the highest visibility are August, September and October (10km).
The months with the lowest visibility are January, February, March, April and May (8km).

Portachuelo, Bolivia

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