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Contents
- The climate of Valparaíso
- The best time to visit Valparaíso
- The worst time to visit Valparaíso
- Spring weather in Valparaíso
- Summer weather in Valparaíso
- Autumn weather in Valparaíso
- Winter weather in Valparaíso
- 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 humidity
- Average rainfall
- Average rainfall days
- Average sea temperature
- Average daylight
- Average sunshine
- Average UV index
The climate of Valparaíso
Valparaíso, positioned off the southwestern Pacific coastline of Chile, basks under the Mediterranean, warm summer type of climate (Csb) as categorized by the Köppen climate classification. It portrays a distinct weather pattern marked by warm summers and cool winters, moderated maritime influence, and an interesting rainfall distribution across the year.
The annual temperature range in Valparaíso extends from 9.2°C (48.6°F) to 20.8°C (69.4°F), indicating mild climatic conditions throughout the year. The highest temperatures fall mostly between January and February, reaching up to 20.8°C (69.4°F), while the cooler months, less than 15°C (59°F), span from June to August. A similar trend can be perceived in seawater temperatures, getting to a high of 17.9°C (64.2°F) in February and declining to 13.1°C (55.6°F) in July.
Humidity levels hover between 70% to 80% across different months, the highest being in the months surrounding the winter season, between May to August. Following this, rainfall shows a considerable increase from 0mm (0") in February to peak levels of 111mm (4.37") in July, simultaneously hiking the rainfall days from no rain in February to 6.3 days in July. This region witnesses diminished precipitation from October to April, with rainfall levels staying below 13mm (0.51").
Sunlight availability gets into the 14 hours range per day in December and January, only to drop to 10 hours a day from June to August. In concert with the atmospheric conditions, the UV index strikes a maximum in January and December with a score of 12 and demonstrates a minimum of 3 from June to August. Correspondingly, the sunshine duration has longer periods of 9 hours a day in January, shortening to 2.7 hours by June.
The annual temperature range in Valparaíso extends from 9.2°C (48.6°F) to 20.8°C (69.4°F), indicating mild climatic conditions throughout the year. The highest temperatures fall mostly between January and February, reaching up to 20.8°C (69.4°F), while the cooler months, less than 15°C (59°F), span from June to August. A similar trend can be perceived in seawater temperatures, getting to a high of 17.9°C (64.2°F) in February and declining to 13.1°C (55.6°F) in July.
Humidity levels hover between 70% to 80% across different months, the highest being in the months surrounding the winter season, between May to August. Following this, rainfall shows a considerable increase from 0mm (0") in February to peak levels of 111mm (4.37") in July, simultaneously hiking the rainfall days from no rain in February to 6.3 days in July. This region witnesses diminished precipitation from October to April, with rainfall levels staying below 13mm (0.51").
Sunlight availability gets into the 14 hours range per day in December and January, only to drop to 10 hours a day from June to August. In concert with the atmospheric conditions, the UV index strikes a maximum in January and December with a score of 12 and demonstrates a minimum of 3 from June to August. Correspondingly, the sunshine duration has longer periods of 9 hours a day in January, shortening to 2.7 hours by June.
The best time to visit Valparaíso
Taking into account all climatic parameters, the most favourable time to visit Valparaíso lies between November and April. During this period, the city experiences mild temperature ranges from 15.4°C (59.7°F) to 20.8°C (69.4°F), combined with quite low levels of rainfall below 13mm (0.51"). It is also noteworthy that the sunshine duration is well extended from 5.5 hours to 9 hours a day, suggesting a plentiful opportunity to explore outdoor activities and sightseeing options.
The worst time to visit Valparaíso
Conversely, the time frame from May to August may be challenging for those who are not inclined towards cooler temperatures and increased rain. During these months, average temperatures drop down to 9.2°C (48.6°F) with rainfall peaking at 111mm (4.37") in July. Limited daylight hours from 10 to 10.4 hours and less sunshine ranging from 2.7 to 3.7 hours a day also characterize this period.
Spring weather in Valparaíso
In spring, from September to November, Valparaíso witnesses increasing warmth with temperatures fluctuating between 9.5°C (49.1°F) and 18.2°C (64.8°F). Daylight starts to extend from 11.9 hours to 13.8 hours while the rainfall shows a declining trend from 27mm (1.06") to 8mm (0.31"). This season also sees an increase in UV index values from 6 to 11, hinting at bright, clear days.
Summer weather in Valparaíso
Summer months from December to February in Valparaíso present warm conditions with the average temperatures hovering from 13.5°C (56.3°F) to 20.8°C (69.4°F). With prolonged daylight hours from 14 to 13.3 hours and the city enjoys abundant sunshine ranging from 8.5 to 9 hours a day. Rain is almost non-existent to minimal during these months, making it an ideal time for any visit.
Autumn weather in Valparaíso
The autumn season from March to May ushers in cooler weather. Specifically, temperatures oscillate between 10.8°C (51.4°F) and 19.4°C (66.9°F). While the daylight duration shortens from 12.3 to 10.4 hours, the rainfall shows a marked increase from 4mm (0.16") to 55mm (2.17"). This is accompanied by diminishing sunshine hours from 7 to 3.7 hours a day.
Winter weather in Valparaíso
Winter in Valparaíso, spanning from June to August, is characterized by the coldest temperatures of the year ranging from 9.2°C (48.6°F) to 14.8°C (58.6°F). Rainfall peaks, reaching up to 111mm (4.37"), and rainfall days increase significantly from 5.6 to 6.3 days. Daylight hours are at their shortest, ranging from 10 hours to 10.2 hours, while sunshine duration remains low between 2.7 to 3.8 hours per day.
Weather in January
The start of the year in Valparaíso, Chile, brings pleasant weather with a sense of freshness that complements the sunny days. January generally implies consistent weather patterns with no abrupt changes. In this month, temperatures show a range from 13.5°C (56.3°F) to 20.8°C (69.4°F), manifesting the city's mild summer atmosphere. Weather in January »
Weather in February
Moving on to February, Valparaíso, Chile experiences similar weather characteristics to the preceding month. The comfortable summer continues, marked with insignificantly lower temperatures compared to January. There's an absence of rainfall as it's the driest month, making it perfect for enjoying outdoor tourist spots. Weather in February »
Weather in March
March marks the transition from summer to autumn in Valparaíso, Chile. The weather turns slightly cooler than February, indicating the onset of the autumn season. The pleasant shift in temperatures encourages sightseeing and exploration around the city's charming spots. Weather in March »
Weather in April
April introduces a perceptible change in Valparaíso's weather as the city steps into full-fledged autumn. A further decrease in temperatures and increase in rain bring a refreshing touch to the overall climate. The city receives an average rainfall of 13mm (0.51"), an appreciable rise from the preceding month. Weather in April »
Weather in May
Come May, and Valparaíso, Chile encounters its first significant wave of chill for the year. This month is characterized by the considerable dip in temperature and notable rise in rain. At 55mm (2.17"), May records the commencement of heavy rainfalls, hinting at the winter season's advent. Weather in May »
Weather in June
June brings along the cool winter vibe with increased rainfall and reduced temperatures in Valparaíso, Chile. As the city transitions into its coldest period, indoor recreational activities become more frequented. The humidity level reaches 80%, indicating the moist weather condition. Weather in June »
Weather in July
July signifies peak winter in Valparaíso, with the lowest average high temperature at 14.3°C (57.7°F). Despite the drop in temperature, Valparaíso maintains its allure with indoor festivities and vibrant nightlife. The weather, characterized by high humidity and significant rainfall, offers a unique flavor to the city. Weather in July »
Weather in August
August brings in a slight increase in temperatures, signaling the end of peak winter in Valparaíso. Though the weather remains cold, it begins to show signs of moderation. The precipitation sees a decrease from its previous high, settling at 60mm (2.36") for the month. Weather in August »
Weather in September
September in Valparaíso, Chile begins to hint at spring's advent, with temperatures showing a steady rise. The city starts shaking off the winter chill and greets the freshness of the approaching season. The rainfall shows a drop to 27mm (1.06"), indicating the end of the high rainfall period. Weather in September »
Weather in October
As October rolls in, spring makes its presence felt in Valparaíso. With the weather turning warmer, the city comes alive with its vibrant hues and blossoming flowers. A further dip in rainfall positions this month as one of the drier parts of the year. Weather in October »
Weather in November
November continues the pleasant weather trend in Valparaíso, with further warming temperatures. The city, now in full bloom, presents an enchanting sight with its colorful landscapes. Rainfall records a decrease, making room for more bright and sunny days. Weather in November »
Weather in December
December brings the onset of summer in Valparaíso, offering a warm end to the year. The weather pattern shows a rise in temperature compared to the previous month. With a meager 1mm (0.04") rainfall, the climatic condition becomes relatively dry, marking December as the second driest month of the year. Weather in December »
Updated: Jan 24, 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
What is the warmest month in Valparaíso?
Valparaíso's January weather reaches an average high of 20.8°C (69.4°F) and an average low of 13.5°C (56.3°F), making it the warmest month.
How many days does it rain in Valparaíso?
Throughout the year, in Valparaíso, there are 26.6 rainfall days, and 373mm (14.69") of precipitation is accumulated.
What month has the most sunshine in Valparaíso?
With an average of 9h of sunshine, January has the most sunshine of the year in Valparaíso, Chile.
When is the highest UV index in Valparaíso?
The months with the highest UV index in Valparaíso, Chile, are January and December, with an average maximum UV index of 12.
What is the driest month in Valparaíso?
February is the only month when rain does not fall.
What month is the sea warmest in Valparaíso?
February is the month with the warmest seawater in Valparaíso, Chile, with an average sea temperature of 17.9°C (64.2°F).
When does it rain in Valparaíso?
Months with rainfall in Valparaíso are January, March through December.
When is Daylight Saving Time (DST) in Valparaíso?
On Sunday, 07. April 2024, at 00:00, Daylight Saving Time ends, and the time zone changes from -03 to -04. The next Daylight Saving Time starts on Sunday, 08. September 2024, at 00:00, and the time zone reverts from -04 to -03.
What are the most humid months in Valparaíso?
May through July, with an average relative humidity of 80%, are most humid months.
What is the month with the shortest days in Valparaíso?
With an average of 10h and 0min of daylight, June has the shortest days of the year in Valparaíso.
What is the month with the least sunshine in Valparaíso?
With an average of 2.7h of sunshine, June has the least sunshine of the year.
When is the lowest UV index in Valparaíso?
The months with the lowest UV index are June and July, with an average maximum UV index of 3.
What are the coldest months in Valparaíso?
July is Valparaíso's coldest month, registering average high temperatures of 14.3°C (57.7°F) and lows of 9.2°C (48.6°F).
What is the wettest month in Valparaíso?
July is the month with the most rainfall. Rain falls for 6.3 days and accumulates 111mm (4.37") of precipitation.
What month is the sea coldest in Valparaíso?
With an average sea temperature of 13.1°C (55.6°F), July is the month with the coldest seawater in Valparaíso.
What is the least humid month in Valparaíso?
With an average relative humidity of 70%, December is the least humid month in Valparaíso, Chile.
When are the longest days in Valparaíso?
With an average of 14h and 18min of daylight, December has the longest days of the year in Valparaíso.
Average temperature
Valparaíso, Chile
The warmest month (with the highest average high temperature) is January (20.8°C).
The month with the lowest average high temperature is July (14.3°C).
The months with the highest average low temperature are January and February (13.5°C).
The coldest month (with the lowest average low temperature) is July (9.2°C).
Average humidity
Valparaíso, Chile
The months with the highest relative humidity are May, June and July (80%).
The month with the lowest relative humidity is December (70%).
Average rainfall
Valparaíso, Chile
- Average rainfall in January:
0.4mm - Average rainfall in February:
0mm - Average rainfall in March:
3.7mm - Average rainfall in April:
13.3mm - Average rainfall in May:
54.5mm - Average rainfall in June:
83.1mm
- Average rainfall in July:
111.2mm - Average rainfall in August:
60mm - Average rainfall in September:
26.7mm - Average rainfall in October:
10.4mm - Average rainfall in November:
7.9mm - Average rainfall in December:
1.3mm
The wettest month (with the highest rainfall) is July (111.2mm).
The driest month (with the least rainfall) is February (0mm).
Average rainfall days
Valparaíso, Chile
- Average rainfall days in January:
0.1 days - Average rainfall days in February:
0 days - Average rainfall days in March:
0.4 days - Average rainfall days in April:
1.3 days - Average rainfall days in May:
3.7 days - Average rainfall days in June:
5.6 days
- Average rainfall days in July:
6.3 days - Average rainfall days in August:
4 days - Average rainfall days in September:
2.7 days - Average rainfall days in October:
1.5 days - Average rainfall days in November:
0.7 days - Average rainfall days in December:
0.3 days
The month with the highest number of rainy days is July (6.3 days).
The month with the least rainy days is February (0 days).
Average sea temperature
Valparaíso, Chile
The best month for swimming (with the highest average sea temperature) is February (17.9°C).
The coldest month (with the lowest average sea temperature) is July (13.1°C).
Average daylight / Average sunshine
Valparaíso, Chile
- Average daylight in January:
14h and 0min - Average daylight in February:
13h and 2min - Average daylight in March:
12h and 2min - Average daylight in April:
11h and 2min - Average daylight in May:
10h and 2min - Average daylight in June:
10h and 0min
- Average daylight in July:
10h and 1min - Average daylight in August:
10h and 5min - Average daylight in September:
11h and 5min - Average daylight in October:
12h and 5min - Average daylight in November:
13h and 5min - Average daylight in December:
14h and 2min
The month with the longest days is December (Average daylight: 14h and 18min).
The month with the shortest days is June (Average daylight: 10h and 0min).
- Average sunshine in January:
9h and 0min - Average sunshine in February:
8h and 5min - Average sunshine in March:
7h and 0min - Average sunshine in April:
5h and 5min - Average sunshine in May:
3h and 4min - Average sunshine in June:
2h and 4min
- Average sunshine in July:
3h and 0min - Average sunshine in August:
3h and 5min - Average sunshine in September:
4h and 5min - Average sunshine in October:
5h and 3min - Average sunshine in November:
7h and 1min - Average sunshine in December:
8h and 3min
The month with the most sunshine is January (Average sunshine: 9h and 0min).
The month with the least sunshine is June (Average sunshine: 2h and 42min).
Average UV index
Valparaíso, Chile
The months with the highest UV index are January and December (UV index 12).
The months with the lowest UV index are June and July (UV index 3).
Valparaíso, Chile
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