Climate and monthly weather forecast
Puno, Peru

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The climate of Puno

Puno, a city in Peru, has a dominant climate classified under the Köppen climate classification as ET, designated as a Tundra climate. Located on a plateau high in the Andes, this position contributes significantly to its overall weather profile. Throughout the year, temperatures fluctuate, with average high temperatures ranging from 11.8°C (53.2°F) in July to 15.5°C (59.9°F) in November, and average low temperatures fluctuating from a chilly -0.5°C (31.1°F) in July to a slightly milder 5.1°C (41.2°F) in December. Consequently, even during the warmest months, Puno remains relatively cold.

Relative humidity is more consistent across the year, with values mostly clustered around the 50%-70% range, with slightly more humidity noticed from January to March. Puno experiences a clear peak in rainfall during December and January, with an average of 30mm (1.18") and 27mm (1.06"), respectively. The dry period spans from May to August when rainfall drops dramatically to as low as 2mm (0.08") in June and August. Unsurprisingly, snowfall aligns with this period; July records 11mm (0.43"), signifying the peak of the snow season.

The daylight hours are quite consistent due to Puno's proximity to the equator, varying from 11.2 hours in June to a slightly lengthier 13.1 hours in December. Sunshine hours are also quite balanced, ensuring decent sunlight exposure for about 7.5 hours in July and up to 11.2 hours in December.

The best time to visit Puno

When planning a visit to Puno, the period from May to September is highly recommended. During these months, minimal rainfall is recorded, averaging between 2mm (0.08") and 4mm (0.16"), casting a dry spell conducive for outdoor activities. Daylight is available for more than 11 hours, offering ample time to sightsee and explore. Despite the lower temperatures, ranging typically between 11.8°C (53.2°F) and 12.8°C (55°F), the lower humidity levels afford a comfortable atmosphere for visitors during this period.

The worst time to visit Puno

Travelers are frequently discouraged from visiting Puno between December and February. During this interval, the city experiences its highest averages of rainfall, measuring up to 30mm (1.18") in December and diminishing to 27mm (1.06") in February. Furthermore, the average high temperature drops slightly to around 14.5°C (58.1°F) in December and climbs to 14.3°C (57.7°F) in February, representing the cooler end of Puno's temperature spectrum.

Spring weather in Puno

Spring, which occurs from September to November in Puno, brings moderate temperatures and drier conditions. The average high temperatures modestly increase from 13.5°C (56.3°F) in September to 15.5°C (59.9°F) in November. Concurrent to this period, the daylight hours increase steadily from 12 hours to approximately 12.9 hours. Rainfall also increases gradually in this period, going from 13mm (0.51") in September to 18mm (0.71") by November.

Summer weather in Puno

Summers, spanning December to February, are characterized by the highest recorded rainfall in Puno. Rainfall peaks in December at 30mm (1.18"), then slightly decreases to 29mm (1.14") in January and further to 20mm (0.79") in February. Average high temperatures are constant around the 14.3°C (57.7°F) mark, with the exception of February when it slightly decreases to 13.7°C (56.7°F). Despite these showers, sunshine persists for more than 9 hours daily throughout these months.

Autumn weather in Puno

Autumn, from March to May, registers mellowing conditions in Puno. Over these months, rainfall reduces considerably, with 14mm (0.55") recorded in March, reducing to 4mm (0.16") by May. Daylight hours also follow a reducing trend, moving from 12.2 hours in March to 11.4 hours by May. Despite this, the city enjoys regular sunshine for over 9 hours per day, providing a pleasant atmosphere.

Winter weather in Puno

The winter in Puno, running from June to August, is marked by the lowest temperatures and modest rainfall. Average high temperatures hover between 11.8°C (53.2°F) in July and 12.7°C (54.9°F) in August. This season also witnesses a decrease in rainfall to an almost negligible 2mm (0.08") in June and August. Despite the chill, sunshine prevails between 7.5 and 9.1 hours daily, while daylight is available for just over 11 hours in this period.

Weather in January

January experiences noteworthy warmth in Puno, Peru, with high temperatures hitting a mean maximum of 14.3°C (57.7°F). Significant rainfall accompanies this warmth along with a reasonable number of sunny days paving the way for an appealing combination. Weather in January »

Weather in February

In Puno, Peru, the second month of the year comes with subtle variations in the weather pattern, yet highs maintain at around 14.3°C (57.7°F). Unlike January, precipitation increases in this leap month, making the surroundings more lush and alive. Weather in February »

Weather in March

March ushers in climatic changes in Puno, Peru, as temperatures fall marginally from February to an average high of 14.3°C (57.7°F) while rainfall drops visibly by 9mm (0.35"). These transformations signify the gradual transition towards drier months ahead. Weather in March »

Weather in April

The weather in Puno, Peru becomes notably distinct in April. This month temperatures witness a drop reaching 13.7°C (56.7°F). Substantial reduction in rainfall ushers Puno into a dry phase which lasts for several months. As the city moves further into this drier spell, the hours of sunlight per day also rise gradually, promising excellent visibility. Weather in April »

Weather in May

Puno, Peru welcomes May with the lowest rainfall of just about 4mm (0.16"), announcing the full arrival of the dry season. Meanwhile, temperatures continue their downward trend established in April, signaling the approach of winter. Weather in May »

Weather in June

As winter sets in Puno, Peru, June carries forward the dryness of May with the minimum average temperature falling to a low of -0.3°C (31.5°F). The weather is characteristically dry with intense cold during nights and mild temperature during days. Weather in June »

Weather in July

Weather in July, Puno, Peru sees the onset of coldest conditions with the average minimum temperature dropping to around -0.5°C (31.1°F). The applied cold acts in conjunction with low rainfall maintained over from June, leading to an extreme dry spell. Weather in July »

Weather in August

In Puno, August is a month of transition where temperatures begin increasing slightly from the July low, with the minimum average temperature rising to around 0.3°C (32.5°F). Weatherwise, the city bids farewell to the peak winter and welcomes spring with a marginal increase in temperature. Weather in August »

Weather in September

September is the month when Puno, Peru, starts preparing to embrace the wet season as the rainfall climbs to 13mm (0.51"). The weather demonstrates a significant rebound from the bone-dry winter phase, enabling the spring bloom. Weather in September »

Weather in October

October graces Puno, Peru, with a noticeable rise from September's temperature, the average maximum reaching 14.1°C (57.4°F). Weather patterns showcase a transition with an increase in cloud cover, signaling the looming summer. Weather in October »

Weather in November

In Puno, Peru, temperatures surge in November, reaching a high of 15.5°C (59.9°F). This escalation in temperature announces the arrival of summer, breaking from the cool weather of the preceding spring season. The city flirts with a balanced weather pattern as rainfall continues its upward trajectory, rendering a generally warm yet damp climate. Weather in November »

Weather in December

December brings pleasant weather to Puno, Peru, with an average high temperature of 14.5°C (58.1°F). The increase in precipitation takes Puno firmly into the wet season, and this month registers the highest rainfall of 30mm (1.18"). Weather in December »
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Frequently asked questions

How much does it rain in Puno?

Throughout the year, there are 75.3 rainfall days, and 180mm (7.09") of precipitation is accumulated.

When does it snow in Puno?

January through October and December are months with snowfall in Puno, Peru.

How much does it snow in Puno?

In Puno, Peru, during the entire year, snow falls for 14.5 days and aggregates up to 46mm (1.81") of snow.

What are the months with the highest UV index in Puno?

January through December, with an average maximum UV index of 3, are months with the highest UV index in Puno, Peru.

What are the months with the lowest UV index in Puno?

January through December, with an average maximum UV index of 3, are months with the lowest UV index.

What is the most humid month in Puno?

The most humid month is February, with an average relative humidity of 73%.

What is the driest month in Puno?

The months with the least rainfall in Puno, Peru, are June and August Rain falls for 1.9 days and accumulates 2mm (0.08") of rain.

What is the month with the shortest days in Puno?

With an average of 11h and 12min of daylight, June has the shortest days of the year in Puno, Peru.

What part of the year is the coldest in Puno?

July is the month when Puno experiences its coldest temperatures, averaging a high of 11.8°C (53.2°F) and a low of -0.5°C (31.1°F).

What is the least humid month in Puno?

With an average relative humidity of 47%, July is the least humid month in Puno, Peru.

When does it snow the most in Puno?

The month with the most snowfall is July, when snow falls for 2.5 days and typically aggregates up to 11mm (0.43") of snow.

What is the month with the least sunshine in Puno?

July has the least sunshine of the year, with an average of 7.5h of sunshine.

What time of the year is the hottest in Puno?

November is the warmest month, with an average high-temperature of 15.5°C (59.9°F) and an average low-temperature of 4.7°C (40.5°F).

When it does not snow in Puno?

The only month without snowfall in Puno, Peru, is November.

What is the rainiest month in Puno?

December is the month with the most rainfall. Rain falls for 9.8 days and accumulates 30mm (1.18") of precipitation.

When are the longest days in Puno?

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

Is there Daylight Saving Time (DST) in Puno?

Puno does not observe Daylight Saving Time (DST). -05 timezone is used throughout the entire year.

What month has the most sunshine in Puno?

The month with the most sunshine is December, with an average of 11.2h of sunshine.

Average pressure
Puno, Peru

Average pressure - Puno, Peru

The month with the highest atmospheric pressure is June (1020.6mbar).
The months with the lowest atmospheric pressure are November and December (1015.8mbar).

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Average wind speed
Puno, Peru

Average wind speed - Puno, Peru

The windiest months (with the highest average wind speed) are January and November (10.1km/h).
The calmest month (with the lowest average wind speed) is May (7.3km/h).

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Average rainfall
Puno, Peru

Average rainfall - Puno, Peru

The wettest month (with the highest rainfall) is December (30mm).
The driest months (with the least rainfall) are June and August (2mm).

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Average rainfall days
Puno, Peru

Average rainfall days - Puno, Peru

The month with the highest number of rainy days is January (10.8 days).
The month with the least rainy days is June (1.9 days).

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Average snowfall days
Puno, Peru

Average snowfall days - Puno, Peru

The month with the highest number of snowfall days is July (2.5 days).
The month with the least snowfall days is November (0.4 days).

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Average daylight / Average sunshine
Puno, Peru

Average daylight / Average sunshine - Puno, Peru

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 12min).

The month with the most sunshine is December (Average sunshine: 11h and 12min).
The month with the least sunshine is July (Average sunshine: 7h and 30min).

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Average sunshine days
Puno, Peru

Average sunshine days - Puno, Peru

The month with the most sunshine days is August (27.1 days).
The month with the least sunshine days is February (15.6 days).

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Average UV index
Puno, Peru

Average UV index - Puno, Peru

The months with the highest UV index are January, February, March, April, May, June, July, August, September, October, November and December (UV index 3).
The months with the lowest UV index are January, February, March, April, May, June, July, August, September, October, November and December (UV index 3).

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Average visibility
Puno, Peru

Average visibility - Puno, Peru

The months with the highest visibility are May, June, July, August, September, October, November and December (10km).
The months with the lowest visibility are January, February, March and April (9km).

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Puno, Peru

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