Climate and monthly weather forecastMollendo, Peru
Climate and monthly weather forecast
The climate of Mollendo
Mollendo, Peru, experiences a predominantly tropical climate, classified under the Köppen climate classification. This coastal town's weather parameters display consistency throughout the year.From the climatological outlook drawn from the collected data, average monthly rainfall ranges from 1mm (0.04") during months of April to October, peaking at 15mm (0.59") in January and February. Rainfall days do not exceed 12 days a month. This pattern shows lower precipitation quantities than in many tropical regions.
Temperature fluctuations in Mollendo are subtle from month to month. The monthly average high temperature varies from 20.6°C (69.1°F) in July to 22.2°C (72°F) in March and October. Meanwhile, the average low temperature sees its minimum at 10.9°C (51.6°F) in July and peaks at 16.4°C (61.5°F) in February.
Humidity levels also tend to follow a consistent pattern, with averages from a relatively dry 52% in August to a more humid 78% in February. Wind speeds generally range from a minimum average of 6.7km/h (4.2mph) from June to July, to a high of 9.6km/h (6mph) in January and December, without much fluctuation.
Relative stable pressure vents, consistently above normal sea-level pressure, range from 1014.3mb to 1017.4mb. Sunshine hours range from 7.6 in July to 11.3 in January, with visible daylight between 11.1 hours in June and 13.1 hours in December.
The best time to visit Mollendo
The ideal time to visit Mollendo would likely be in the summer. November through April offers weather optimal for beach-going and outdoor activities, as rainfall is minimal and temperatures reach a pleasant high of 22.1°C (71.8°F). Moreover, the relative humidity decreases to a comfortable 63-74% range during these months, aiding visitor comfort.The worst time to visit Mollendo
The time that may be less suitable for visits could be the brief winter period. From May to Sepetember, temperatures drop to their lowest in the year, falling to between 13.9°C (57°F) and 10.9°C (51.6°F). Although not severe cold, these temperatures may not be as welcoming for outdoor activities or swimming.Spring weather in Mollendo
Spring in Mollendo is characterised by mild temperatures, slight rainfall, and excellent visibility. From September to November, temperatures range from 21.9°C (71.4°F) to 22.1°C (71.8°F) while nighttime temperatures are cooler, dropping to between 11.8°C (53.2°F) and 13.2°C (55.8°F).Summer weather in Mollendo
Summer in Mollendo, from December to February, showcases high humidity reaching up to 78%, balmy temperatures from 21.6°C (70.9°F) to 22°C (71.6°F), and infrequent rains. Sea temperatures average between 21.2°C (70.2°F) and 23.3°C (73.9°F), excellent for swimming and water sports.Autumn weather in Mollendo
Autumn is typically dry in Mollendo. Running from March to May, temperatures remain warm, moving between 21.8°C (71.2°F) and 22.2°C (72°F) during the day, and dipping to between 13.9°C (57°F) and 16.3°C (61.3°F) in the evenings. Rainfall minimizes to just 1mm (0.04") in April and May.Winter weather in Mollendo
Mollendo's winter season, from June to August, experiences the coolest times of the year. The town sees temperatures fall to an average low 10.9°C (51.6°F) to 11°C (51.8°F), even as daytime averages hold steady at around 20.6°C (69.1°F) to 21.5°C (70.7°F). This season is also the driest period of the year, with an insignificant rainfall of 1mm (0.04").Weather in January
The year begins in Mollendo, Peru with mild weather conditions. A notable aspect for this month is the average low temperature of 15.7°C (60.3°F), which is well above the annual low average. The city experiences a balanced combination of rainfall, sunshine hours, and cloud coverage. Weather in January »Weather in February
Continuing towards the end of summer, February experiences a slight increase in low temperatures to 16.4°C (61.5°F) alongside a marginal drop in the high temperatures. This means that evenings remain warmer than they were in January. Weather in February »Weather in March
The transition to autumn in Mollendo is subtle as weather variations are minimal. The city observes a slight decrease in cloud coverage and an increase in sunshine days, promising clearer sky views. Conditions remain moderately humid, but less than February. Weather in March »Weather in April
April brings a calming effect to Mollendo's weather. The local community and visitors can enjoy pleasing climate conditions as high temperatures plateau and rainfall considerably decreases to 6mm (0.24"). Sunshine hours are slightly reduced, matched by a decrease in daylight hours as well. Weather in April »Weather in May
Mid-autumn in Mollendo sees cooler times arrive. Low temperatures begin their descent, dropping to 13.9°C (57°F) while high temperatures follow suit. On a brighter note, this month registers the most number of sunshine days in the year. Weather in May »Weather in June
June heralds the start of winter in Mollendo and brings a noticeable dip in temperature. Along with the slide in temperature, there is also a marked reduction in humidity levels relative to previous months. This month records the least number of rainfall days, indicative of the dry season in this region. Weather in June »Weather in July
July in Mollendo exhibits one of the coolest months of the year. However, it's not all about low temperatures and crisp mornings. Sunshine days continue to be significant in number, creating a balanced climatic scene. The city's distinctive weather feature for July rests in its sea temperature, dropping to a yearly low of 16.8°C (62.2°F). Weather in July »Weather in August
August continues the trend of mild winter weather with an average high temperature slightly increasing to 21.5°C (70.7°F). Cloud percentages, rainfall amounts, and wind conditions maintain steady levels from the previous month. Weather in August »Weather in September
Mollendo welcomes spring with a slight rise in high temperatures and a modest increase in rainfall compared to August. Despite the changing season, major weather parameters such as sunshine hours, daylight hours, and wind speeds exhibit minimal differences. Weather in September »Weather in October
October in Mollendo marks the progression of spring with a further increase in both high and low temperatures. This month is representative of stable weather conditions due to a maintained equilibrium in humidity and atmospheric pressure. Weather in October »Weather in November
November sees Mollendo warming up as summer approaches. In this month, the city experiences progressively warmer days and nights. The persistent sea temperature rise showcases a gentle transition towards summer. Warmer temperatures shouldn't deter outdoor activities, thanks to the pleasant wind speeds, ample sunshine hours, and increasing daylight hours. Weather in November »Weather in December
Mollendo bids farewell to the year with an escalated high temperature of 22°C (71.6°F) and a positive shift in low temperatures to 14.4°C (57.9°F). The ultraviolet index continues to hold steady, underscoring the importance of sunscreen even though it's winter. Weather in December »Updated: Jan 29, 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 months with the most rainfall in Mollendo, Peru, are January and February, with an average 15mm (0.59") of precipitation.
In Mollendo, during the entire year, the rain falls for 49.2 days and collects up to 53mm (2.09") of precipitation.
The months with the highest UV index in Mollendo, Peru, are January through December, with an average maximum UV index of 5.
January through December, with an average maximum UV index of 5, are months with the lowest UV index.
With an average relative humidity of 78%, February is the most humid month in Mollendo, Peru.
The months with the warmest seawater in Mollendo are February and March, with an average sea temperature of 23.3°C (73.9°F).
The warmest period in Mollendo falls in March and October, when the average high-temperature reaches 22.2°C (72°F).
The months with the least rainfall in Mollendo are May through November Rain falls for 1.8 days and accumulates 1mm (0.04") of rain.
June has the shortest days of the year in Mollendo, with an average of 11h and 6min of daylight.
Mollendo's coldest month, July, registers temperatures that range from a high of 20.6°C (69.1°F) to a low of 10.9°C (51.6°F).
The month with the least sunshine in Mollendo is July, with an average of 7.6h of sunshine.
August is the least humid month, with an average relative humidity of 52%.
With an average sea temperature of 16.4°C (61.5°F), September is the month with the coldest seawater in Mollendo, Peru.
December has the longest days of the year in Mollendo, with an average of 13h and 6min of daylight.
Mollendo does not observe Daylight Saving Time (DST). -05 timezone is used over the entire year.
The month with the most sunshine in Mollendo, Peru, is December, with an average of 11.9h of sunshine.
Average temperature
Mollendo, Peru
The warmest months (with the highest average high temperature) are March and October (22.2°C).
The month with the lowest average high temperature is July (20.6°C).
The month with the highest average low temperature is February (16.4°C).
The coldest month (with the lowest average low temperature) is July (10.9°C).
Average pressure
Mollendo, Peru
- Average pressure in January:
1014.6mbar - Average pressure in February:
1014.3mbar - Average pressure in March:
1014.8mbar - Average pressure in April:
1015.7mbar - Average pressure in May:
1016.8mbar - Average pressure in June:
1017.3mbar
- Average pressure in July:
1017.4mbar - Average pressure in August:
1017.1mbar - Average pressure in September:
1016.6mbar - Average pressure in October:
1015.9mbar - Average pressure in November:
1014.9mbar - Average pressure in December:
1014.5mbar
The month with the highest atmospheric pressure is July (1017.4mbar).
The month with the lowest atmospheric pressure is February (1014.3mbar).
Average wind speed
Mollendo, Peru
- Average wind speed in January:
9.6km/h - Average wind speed in February:
9.4km/h - Average wind speed in March:
9.2km/h - Average wind speed in April:
8.2km/h - Average wind speed in May:
7.3km/h - Average wind speed in June:
6.7km/h
- Average wind speed in July:
6.7km/h - Average wind speed in August:
7.1km/h - Average wind speed in September:
7.9km/h - Average wind speed in October:
8.8km/h - Average wind speed in November:
9.3km/h - Average wind speed in December:
9.6km/h
The windiest months (with the highest average wind speed) are January and December (9.6km/h).
The calmest months (with the lowest average wind speed) are June and July (6.7km/h).
Average humidity
Mollendo, Peru
The month with the highest relative humidity is February (78%).
The month with the lowest relative humidity is August (52%).
Average rainfall
Mollendo, Peru
The wettest months (with the highest rainfall) are January and February (15mm).
The driest months (with the least rainfall) are May, June, July, August, September, October and November (1mm).
Average rainfall days
Mollendo, Peru
- Average rainfall days in January:
10.3 days - Average rainfall days in February:
11.8 days - Average rainfall days in March:
8.6 days - Average rainfall days in April:
6.6 days - Average rainfall days in May:
1.8 days - Average rainfall days in June:
0.8 days
- Average rainfall days in July:
1.6 days - Average rainfall days in August:
0.4 days - Average rainfall days in September:
2.1 days - Average rainfall days in October:
1.5 days - Average rainfall days in November:
0.9 days - Average rainfall days in December:
2.8 days
The month with the highest number of rainy days is February (11.8 days).
The month with the least rainy days is August (0.4 days).
Average sea temperature
Mollendo, Peru
The best months for swimming (with the highest average sea temperature) are February and March (23.3°C).
The coldest month (with the lowest average sea temperature) is September (16.4°C).
Average daylight / Average sunshine
Mollendo, Peru
- Average daylight in January:
13h and 0min - Average daylight in February:
12h and 36min - Average daylight in March:
12h and 12min - Average daylight in April:
11h and 42min - Average daylight in May:
11h and 18min - Average daylight in June:
11h and 6min
- Average daylight in July:
11h and 12min - Average daylight in August:
11h and 36min - Average daylight in September:
12h and 0min - Average daylight in October:
12h and 30min - Average daylight in November:
12h and 54min - Average daylight in December:
13h and 6min
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).
- Average sunshine in January:
11h and 18min - Average sunshine in February:
10h and 42min - Average sunshine in March:
10h and 30min - Average sunshine in April:
9h and 36min - Average sunshine in May:
7h and 42min - Average sunshine in June:
7h and 42min
- Average sunshine in July:
7h and 36min - Average sunshine in August:
8h and 0min - Average sunshine in September:
9h and 54min - Average sunshine in October:
10h and 0min - Average sunshine in November:
10h and 54min - Average sunshine in December:
11h and 54min
The month with the most sunshine is December (Average sunshine: 11h and 54min).
The month with the least sunshine is July (Average sunshine: 7h and 36min).
Average sunshine days
Mollendo, Peru
- Average sunshine days in January:
19.1 days - Average sunshine days in February:
14.2 days - Average sunshine days in March:
20.8 days - Average sunshine days in April:
20.3 days - Average sunshine days in May:
26.3 days - Average sunshine days in June:
27.4 days
- Average sunshine days in July:
27.3 days - Average sunshine days in August:
28.9 days - Average sunshine days in September:
25.5 days - Average sunshine days in October:
27.7 days - Average sunshine days in November:
28.4 days - Average sunshine days in December:
27.2 days
The month with the most sunshine days is August (28.9 days).
The month with the least sunshine days is February (14.2 days).
Average UV index
Mollendo, Peru
The months with the highest UV index are January, February, March, April, May, June, July, August, September, October, November and December (UV index 5).
The months with the lowest UV index are January, February, March, April, May, June, July, August, September, October, November and December (UV index 5).
Average cloud cover
Mollendo, Peru
The month with the most cloud cover is February (Cloud cover 37).
The month with the least cloud cover is August (Cloud cover 3).
Average visibility
Mollendo, Peru
The months with the highest visibility are January, February, March, April, May, June, July, August, September, October, November and December (10km).
The months with the lowest visibility are January, February, March, April, May, June, July, August, September, October, November and December (10km).
