Climate and monthly weather forecastCajamarca, Peru
Climate and monthly weather forecast
The climate of Cajamarca
Situated in the northern highlands of Peru, Cajamarca experiences a Mid-latitude Steppe climate, as defined by the Köppen climate classification system. This BSk predominant climate results in relatively cool temperatures and limited rainfall throughout the year.Across the twelve months, a notable variation in weather parameters is seen. High temperatures fluctuate from 14.1°C (57.4°F) in February and March to a peak of 16.6°C (61.9°F) in August. Concurrently, low temperatures show a similar swing from the year's nadir at 4.7°C (40.5°F) in July to a topmost value of 7.3°C (45.1°F) in March. This corresponds with an unparalleled weather pattern where the most elevated temperatures rise during the dry phase, contrary to the norm in most regions.
An annual cycle can be tracked within the relative humidity values from a low of 68% in August to a high of 87% in March. In terms of rainfall distribution, the wetter period starts from December, peaking in March at 238mm (9.37") rainfall, whereas the driest span is from June to September with rainfall dropping as low as 20mm (0.79"). May and November serve as transition months. Snowfall, although minimal, is highest in November at 19mm (0.75") and absent from August to October.
Daylight hours remain relatively constant throughout the year, wavering around 12 hours daily with minor dips and peaks. Sunshine hours increase from 5.9 hours in March to a maximum of 10.1 hours in October. Wind speed follows a regular pattern with lower speeds of 6.2km/h (3.9mph) in March, progressively increasing to 12.8km/h (8mph) in July, afterwards declining gradually.
The best time to visit Cajamarca
Considering the climatic patterns, the finest period to visit Cajamarca is between June and September. During this span, rainfall is minimal ranging from 20mm (0.79") to 30mm (1.18"), ensuring clear skies and optimal outdoor conditions. Correspondingly, temperatures are pleasant, peaking at 16.6°C (61.9°F) in August and not dropping below 15.2°C (59.4°F). Moreover, humidity is the lowest during this period, contributing to the overall comfort of the visitors. There are abundant sunshine hours, making it an opportune time to explore the city’s rich culture and historical sites.The worst time to visit Cajamarca
On the contrary, the cruelest time to tour Cajamarca is from January to April. This phase observes the most considerable amounts of rainfall, reaching as high as 238mm (9.37") in March. The high temperatures in these months barely exceed 14.6°C (58.3°F), creating a chilly and damp environment. Visibility during this period is also compromised because of frequent rain showers.Spring weather in Cajamarca
The spring season in Cajamarca, from September to November, brings moderate temperatures that range in highs from 15.5°C (59.9°F) to 15.4°C (59.7°F) and lows from 5.2°C (41.4°F) to 6.6°C (43.9°F). The month of September is relatively dry with a rainfall of 53mm (2.09"), but it gradually increases to 142mm (5.59") by November. Furthermore, the number and intensity of sunny days gradually dwindle in this season.Summer Weather In Cajamarca
The summer in Cajamarca, from December to February, is marked by heavy rainfall with an average precipitation of 164mm (6.46") to 190mm (7.48"). Temperatures during this season are relatively steady, with highs remaining in the lows of 14.1 to 14.3°C (57.7°F) and lows consistent around 7°C (44.6°F). Despite higher rainfall, sunshine hours are maintained above 6 hours throughout this season.Autumn Weather in Cajamarca
By the autumn season from March to May, the climate starts becoming more moderate. Rainfall drops from a peak of 238mm (9.37") in March to a significantly lesser 70mm (2.76") by the end of May. The high temperature gradually rises from 14.1°C (57.4°F) in March to 15.2°C (59.4°F) in May, while the low temperature slightly dips to 5.9°C (42.6°F).Winter Weather in Cajamarca
Winter months in Cajamarca, from June to August, are marked by minimal rainfall, low humidity and are the warmest period throughout the year. The temperatures escalate to the yearly peak with highs from 15.5°C (59.9°F) to 16.6°C (61.9°F) and lows from 4.8°C (40.6°F) to 5.2°C (41.4°F). Likewise, the length of sunny days is extended, peaking at 9.7 hours of sunlight in August, making it the most welcoming season for tourists.Weather in January
January in Cajamarca, Peru experiences slightly lower daylight hours compared to months in the later part of the year. It falls in the middle of the region's rainy season, noticeable with a considerable frequency of rainfall. On notable observation, January sustains persistent precipitation, boasting 164mm (6.46") of rainfall dispersed over roughly 29.5 days. Weather in January »Weather in February
The month of February continues to carry the trend of January’s rainy disposition, albeit with a minor increase in precipitation. While the weather remains relatively cool, the increased rainfall and constant cold winds may necessitate warm-weather gear for outdoor activities. Weather in February »Weather in March
In March, Cajamarca still regularly encounters rainfall, with the overcast weather characteristic of the preceding months persisting. This month marks the period in the year with the highest rainfall, receiving an impressive 238mm (9.37") of precipitation. Weather in March »Weather in April
April signifies a transitioning phase in Cajamarca's weather, stepping from a cool rainy period into a warmer and less wet season. A significant decline in the frequency of rainfall transforms this city's climate, marking the end of the dominant winter season. Weather in April »Weather in May
Building on the dry trend set by April, May further escalates the reduction in rainfall. The skies open up to longer sunshine durations, allowing Cajamarca's natural beauty to fully blossom. Tourists and locals can enjoy outdoor activities, as the rain dials down significantly, providing a drier weather pattern. Weather in May »Weather in June
June in Cajamarca, Peru, witnesses longer sunshine hours, significantly lessening rain, and further declines in both humidity and cloud cover. It signals the arrival of the driest part of the year, hence is a popular time for outdoor exploration. Weather in June »Weather in July
July, the driest month, revels in the heights of summer, where the burnished sun sets late into the day. This time of the year typifies rare and sporadic rain, allowing visitors and locals to enjoy unfettered access to outdoor activities. Weather in July »Weather in August
August sustains the summer's warm trend, presenting similar characteristics to July. This season enables unclouded visibility, favouring sightseeing and stargazing alike. August records an extremely low precipitation of only 20mm (0.79"), just about the scantiest of the year. Weather in August »Weather in September
In September, though the daylight hours and temperatures start to dip, they still support the warmth that summer brought. The quantity of rainfall starts to rise again, nevertheless, it's far less severe compared to the winter months. Weather in September »Weather in October
October brings about noticeable changes in Cajamarca's climate, signifying the arrival of the wet season. Rainfall increases significantly from September, and the crisp summer air starts to become colder and more humid. With a marked upsurge, October receives rainfall of 142mm (5.59"), acclimating the environment for the rainy season. Weather in October »Weather in November
November witnesses an unmistakable shift in Cajamarca's weather, with a damp and cool climate setting in. The increase in humidity, coupled with the drop in temperatures, is a clear sign of the winter season moving in. Similarly to October, November has a significant amount of rainfall amounting to 142mm (5.59"). Weather in November »Weather in December
December in Cajamarca, Peru, marks the crux of the winter season with frequent rainfall and lower temperatures. The month exhibits typically winter-like characteristics, including high humidity and proportionally increased cloud cover. 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
In Cajamarca, during the entire year, the rain falls for 274.3 days and collects up to 1378mm (54.25") of precipitation.
Months with snowfall are January through July, October through December.
Throughout the year, there are 10.7 snowfall days, and 76mm (2.99") of snow is accumulated.
The months with the lowest UV index in Cajamarca are January through August, October and December, with an average maximum UV index of 3.
Cajamarca's lowest temperatures tend to occur in February and March, with an average high-temperature of 14.1°C (57.4°F).
The most humid month is March, with an average relative humidity of 87%.
The month with the most rainfall is March, when the rain falls for 30 days and typically aggregates up to 238mm (9.37") of precipitation.
With an average of 5.9h of sunshine, March has the least sunshine of the year in Cajamarca, Peru.
With an average of 11h and 42min of daylight, June has the shortest days of the year in Cajamarca.
The month of August, characterized by an average high of 16.6°C (61.9°F) and a low of 5.2°C (41.4°F), is recognized as the warmest.
The least humid month is August, with an average relative humidity of 68%.
The month with the least rainfall in Cajamarca is August, when the rain falls for 10.9 days and typically collects 20mm (0.79") of precipitation.
In Cajamarca, snow does not fall in August and September.
The months with the highest UV index are September and November, with an average maximum UV index of 4.
The month with the most sunshine in Cajamarca, Peru, is October, with an average of 10.1h of sunshine.
November is the month with the most snowfall. Snow falls for 1.2 days and accumulates 19mm (0.75") of snow.
The month with the longest days in Cajamarca is December, with an average of 12h and 30min of daylight.
Cajamarca does not observe Daylight Saving Time (DST). -05 timezone is used throughout the entire year.
Average temperature
Cajamarca, Peru
The warmest month (with the highest average high temperature) is August (16.6°C).
The months with the lowest average high temperature are February and March (14.1°C).
The month with the highest average low temperature is March (7.3°C).
The coldest month (with the lowest average low temperature) is July (4.7°C).
Average pressure
Cajamarca, Peru
- Average pressure in January:
1014mbar - Average pressure in February:
1013.7mbar - Average pressure in March:
1014.1mbar - Average pressure in April:
1014.7mbar - Average pressure in May:
1015.4mbar - Average pressure in June:
1016.2mbar
- Average pressure in July:
1016.3mbar - Average pressure in August:
1016.1mbar - Average pressure in September:
1015.6mbar - Average pressure in October:
1014.4mbar - Average pressure in November:
1013.4mbar - Average pressure in December:
1013.7mbar
The month with the highest atmospheric pressure is July (1016.3mbar).
The month with the lowest atmospheric pressure is November (1013.4mbar).
Average wind speed
Cajamarca, Peru
- Average wind speed in January:
6.7km/h - Average wind speed in February:
6.3km/h - Average wind speed in March:
6.2km/h - Average wind speed in April:
7.2km/h - Average wind speed in May:
8.2km/h - Average wind speed in June:
11.8km/h
- Average wind speed in July:
12.8km/h - Average wind speed in August:
12km/h - Average wind speed in September:
10.4km/h - Average wind speed in October:
7.2km/h - Average wind speed in November:
6.3km/h - Average wind speed in December:
6.8km/h
The windiest month (with the highest average wind speed) is July (12.8km/h).
The calmest month (with the lowest average wind speed) is March (6.2km/h).
Average humidity
Cajamarca, Peru
The month with the highest relative humidity is March (87%).
The month with the lowest relative humidity is August (68%).
Average rainfall
Cajamarca, Peru
- Average rainfall in January:
164mm - Average rainfall in February:
190mm - Average rainfall in March:
238mm - Average rainfall in April:
141mm - Average rainfall in May:
70mm - Average rainfall in June:
30mm
The wettest month (with the highest rainfall) is March (238mm).
The driest month (with the least rainfall) is August (20mm).
Average rainfall days
Cajamarca, Peru
- Average rainfall days in January:
29.5 days - Average rainfall days in February:
27.3 days - Average rainfall days in March:
30 days - Average rainfall days in April:
27.4 days - Average rainfall days in May:
24 days - Average rainfall days in June:
15.8 days
- Average rainfall days in July:
11.2 days - Average rainfall days in August:
10.9 days - Average rainfall days in September:
20.3 days - Average rainfall days in October:
26 days - Average rainfall days in November:
23.6 days - Average rainfall days in December:
28.3 days
The month with the highest number of rainy days is March (30 days).
The month with the least rainy days is August (10.9 days).
Average snowfall
Cajamarca, Peru
The month with the highest snowfall is November (19mm).
The months with the least snowfall are August and September (0mm).
Average snowfall days
Cajamarca, Peru
- Average snowfall days in January:
1.4 days - Average snowfall days in February:
0.9 days - Average snowfall days in March:
0.9 days - Average snowfall days in April:
0.7 days - Average snowfall days in May:
0.6 days - Average snowfall days in June:
0.7 days
- Average snowfall days in July:
1.6 days - Average snowfall days in August:
0.3 days - Average snowfall days in September:
0 days - Average snowfall days in October:
1.7 days - Average snowfall days in November:
1.2 days - Average snowfall days in December:
0.7 days
The month with the highest number of snowfall days is October (1.7 days).
The month with the least snowfall days is September (0 days).
Average daylight / Average sunshine
Cajamarca, Peru
- Average daylight in January:
12h and 30min - Average daylight in February:
12h and 18min - Average daylight in March:
12h and 6min - Average daylight in April:
11h and 54min - Average daylight in May:
11h and 48min - Average daylight in June:
11h and 42min
- Average daylight in July:
11h and 48min - Average daylight in August:
11h and 54min - Average daylight in September:
12h and 6min - Average daylight in October:
12h and 18min - Average daylight in November:
12h and 24min - Average daylight in December:
12h and 30min
The month with the longest days is December (Average daylight: 12h and 30min).
The month with the shortest days is June (Average daylight: 11h and 42min).
- Average sunshine in January:
6h and 42min - Average sunshine in February:
6h and 12min - Average sunshine in March:
5h and 54min - Average sunshine in April:
7h and 6min - Average sunshine in May:
8h and 24min - Average sunshine in June:
9h and 24min
- Average sunshine in July:
9h and 24min - Average sunshine in August:
9h and 42min - Average sunshine in September:
9h and 36min - Average sunshine in October:
10h and 6min - Average sunshine in November:
9h and 54min - Average sunshine in December:
8h and 42min
The month with the most sunshine is October (Average sunshine: 10h and 6min).
The month with the least sunshine is March (Average sunshine: 5h and 54min).
Average sunshine days
Cajamarca, Peru
- Average sunshine days in January:
0.7 days - Average sunshine days in February:
0.3 days - Average sunshine days in March:
0.3 days - Average sunshine days in April:
1.3 days - Average sunshine days in May:
2.8 days - Average sunshine days in June:
9 days
- Average sunshine days in July:
16 days - Average sunshine days in August:
15.1 days - Average sunshine days in September:
6.5 days - Average sunshine days in October:
3.1 days - Average sunshine days in November:
4.2 days - Average sunshine days in December:
1.7 days
The month with the most sunshine days is July (16 days).
The months with the least sunshine days are February and March (0.3 days).
Average UV index
Cajamarca, Peru
The months with the highest UV index are September and November (UV index 4).
The months with the lowest UV index are January, February, March, April, May, June, July, August, October and December (UV index 3).
Average cloud cover
Cajamarca, Peru
The month with the most cloud cover is March (Cloud cover 64).
The month with the least cloud cover is August (Cloud cover 21).
Average visibility
Cajamarca, Peru
The months with the highest visibility are June, July, August and September (10km).
The months with the lowest visibility are February and March (7km).
