Climate and monthly weather forecastCartagena, Spain
Climate and monthly weather forecast
The climate of Cartagena
Cartagena, nestled in the southeastern Spain, is categorized under the Köppen climate classification as BSk. It portrays a mid-latitude steppe climate type. This classification showcases gentle seasonal variations, with semi-arid conditions making up the city's prevailing weather patterns.In Cartagena, temperature ranges from a low point of 11.2°C (52.2°F) in February to an intense high of 28.2°C (82.8°F) in August. As the year progresses, the city experiences shifts in temperature that can span more than ten degrees. This instability is further mirrored in the changeable rainfall, which fluctuates from a low of 3mm (0.12") in July to a peak of 37mm (1.46") in September. The rate at which relative humidity changes over time is, however, less dramatic. Humidity values vacillate between 65% in November and 72% in August, maintaining a modest range.
One intriguing aspect of weather in Cartagena is the distinct cloud cover variations throughout the year. The cloud cover waxes and wanes from a minimal 9% in July, gradually escalating to reach its zenith of 26% in March and December. Similarly, the wind speed also varies, recording speeds of 13km/h (8.1mph) in June, July, and August, and reaching a maximum gust of 27.2km/h (16.9mph) in February.
The best time to visit Cartagena
Considering the overall mild climate and minimum rainfall, the best time to visit Cartagena is in July. The average high temperature is a warm but comfortable 27.3°C (81.1°F), and there is only a scanty 3mm (0.12") of rainfall in the whole month. At the same time, the average humidity is at a moderate 71%, and wind speeds skim at a comfortable low of 13km/h (8.1mph). Moreover, the considerable daylight of 14.5 hours and pervading sunshine for 11.4 hours promise ample time for daytime activities and exploration.The Mediterranean waters adjoining Cartagena warm to a tempting 24.8°C (76.6°F) in July, with excellent visibility of 10km (6.2mi), inviting visitors for a coastal soak. The sea temperature combined with generous sunshine hours and relatively low rainfall makes July a prime month for beach activity.
The worst time to visit Cartagena
September challenges travelers with the highest average rainfall of 37mm (1.46") across 6.5 days of the month, thus deemed as the worst time to visit Cartagena. Despite the temperature lingering at a manageable 26°C (78.8°F), the persistent downpours disrupt outdoor activities and sightseeing. Furthermore, the month registers a high average relative humidity of 70%, intensifying the dampness. The wind speed also picks up moderately during this time, recording an average of 13.6km/h (8.5mph).Simultaneously, daylight hours dwindle down to 12.4, and sunshine hours drop to 9.4, drawing the day's end relatively early. The somewhat tumultuous weather conditions in September and increased rainfall do not create an ideal time for exploration or beach activities.
Spring weather in Cartagena
March, April, and May radiate the aura of Spring in Cartagena. The temperatures trend on the milder side, varying from 15.3°C (59.5°F) to 21.2°C (70.2°F). On the other hand, average rainfall dips slightly during April and May to 24mm (0.94") and 6mm (0.24"), respectively. The pleasant weather invites favorable conditions for outdoor adventures and promenading around the splendid architectural structures of the city.Viewers can feast their eyes on the soft pastel-colored blooms that adorn the landscape, under an expansive daylight duration extending from 12 hours in March to 14.2 hours in May. However, the wind speed remains integrally unfazed, maintaining a moderate range from 16.6km/h (10.3mph) to 14.3km/h (8.9mph).
Summer weather in Cartagena
The summer months radiate a warm glow over Cartagena. The temperatures recline comfortably between 24.6°C (76.3°F) to 28.2°C (82.8°F) throughout the summer months. Moreover, the city witnesses its lowest rainfall from June to August, with an average as low as 3mm (0.12") in July. The sea surface temperature elevates to a tempting 22.1°C (71.8°F) in June and reaches its peak to 25.9°C (78.6°F) in August which encourages beach activities and water sports.The days are at their longest, with 14.7 hours of daylight in June that recoils to 13.6 hours in August. Concomitantly, the number of sunshine hours touches its zenith of 12 hours in June.
Autumn weather in Cartagena
Autumn descends gently on Cartagena in months of September, October, and November. During this period, the average temperature decelerates from 26°C (78.8°F) to a cooler 19°C (66.2°F). The rainfall, however, witnesses a substantial rise, peaking at 37mm (1.46") in September before declining to 22mm (0.87") and 28mm (1.1") in October and November, respectively.The period of daylight and sunshine hours diminishes steadily, dropping from 12.4 hours and 9.4 hours respectively in September to 10.2 hours of daylight and 7.2 hours of sunshine in November. The wind speed comes in at a slightly higher range, recording an average speed from 13.6km/h (8.5mph) to 15.7km/h (9.8mph) across these months.
Winter weather in Cartagena
Winter in Cartagena wraps the city in a relatively mild climate. The temperature hovers between 16.2°C (61.2°F) to 11.2°C (52.2°F) from December to February. December sees an average rainfall of 20mm (0.79"), whereas January presences a drop in precipitation to 6mm (0.24"), eventually rising to 24mm (0.94") in February.The daylight duration shortens, enfolding the city under a blanket of darkness for a substantial part of the day. The light of day extends from 9.6 hours in December to 10.8 hours in February, simultaneously sunshine hours also fluctuate, scoring a low of 6.6 hours in December and recovering to 9 hours in February. Notably, the wind speed picks up, recording the maximum gust speed of 27.2km/h (16.9mph) in February, adding a whip of chilly breeze to the winter weather.
Weather in January
Despite being the coldest month, January in Cartagena, Spain, offers a milder winter compared to other parts of Europe. Temperatures hover between 11.4°C (52.5°F) and 15.2°C (59.4°F), ensuring that the chill is never severe. Weather in January »Weather in February
As the calendar turns to February, there's a gentle upward shift in temperatures that signals the beginning of Cartagena's transition into spring. Despite this, February's weather is notably comparable to January's, with marginal increases seen across the temperature range from 11.2°C (52.2°F) to 15.3°C (59.5°F). Weather in February »Weather in March
March marks the commencement of spring in Cartagena, and with it comes milder, wetter weather. From a temperature perspective, there's a noticeable increase with the monthly range shifting from 12.5°C (54.5°F) to 16.3°C (61.3°F). Weather in March »Weather in April
April brings with it a real sense of spring, with comfortable temperatures and reasonable rainfall. Detailed weather data confirms an increase in monthly temperatures from 14.5°C (58.1°F) to 18.3°C (64.9°F) paired with no drastic change in precipitation. Weather in April »Weather in May
In May, summer makes its initial bid for dominance in Cartagena. A significant rise in temperatures from 17.3°C (63.1°F) to 21.2°C (70.2°F) heralds the onset of warmer days. Rainfall becomes an infrequent event, with a modest 6mm (0.24") falling over just about 3.3 days. Weather in May »Weather in June
June announces the arrival of high summer in Cartagena, Spain, with weather conditions turning ideal for outdoor activities. The temperature range increases notably from 20.8°C (69.4°F) to 24.6°C (76.3°F), offering perfect beach days. Weather in June »Weather in July
By July, the scorching summer firmly roots itself in Cartagena. The weather data reveals the highest average temperatures of the year, ranging from 23.5°C (74.3°F) to 27.3°C (81.1°F). Meanwhile, rainfall reaches an annual low, with a measly 3mm (0.12") precipitation over an average of 2.3 days giving very few relief. Weather in July »Weather in August
Heatwaves continue to rule Cartagena in August, with the loftiest temperatures reaching up to 28.2°C (82.8°F). This month hosts the highest thermometer readings with the lowest value still being at a comfortable 24.5°C (76.1°F). Weather in August »Weather in September
With the arrival of September, Cartagena sees the first signs of autumn as a gentle reprieve starts to temper the peak summer heat. The monthly temperature range declines from the summer heights, oscillating between 22.7°C (72.9°F) and 26°C (78.8°F). Weather in September »Weather in October
October brings the essence of Autumn, with a discernible shift in Cartagena's climatic conditions. A considerable temperature drop is seen, with a range from 19.6°C (67.3°F) to 23.2°C (73.8°F), which points towards chillier days. Weather in October »Weather in November
The theme of November's weather in Cartagena is a continued transition towards winter. Temperatures continue to downturn, with the average range falling from 15.3°C (59.5°F) to 19°C (66.2°F). Rainfall rises once more to 28mm (1.1") coming down over an approximate 7.5 days. Weather in November »Weather in December
Winter bares its teeth in December, and Cartagena hunkers down in the cooler climate. The prevalent temperature extents from 12.6°C (54.7°F) to 16.2°C (61.2°F) imply a significant drop from November. A precipitation of 20mm (0.79"), spread across nearly 5.9 days, ushers in the rainy winter days. 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
January is the month when Cartagena, Spain, sees the average lowest temperatures, with a high of 15.2°C (59.4°F) and a low of 11.4°C (52.5°F).
Throughout the year, in Cartagena, there are 66.5 rainfall days, and 211mm (8.31") of precipitation is accumulated.
The months with the lowest UV index are January, February, November and December, with an average maximum UV index of 4.
The month with the coldest seawater in Cartagena is February, with an average sea temperature of 14.3°C (57.7°F).
June has the longest days of the year in Cartagena, with an average of 14h and 42min of daylight.
With an average of 12h of sunshine, June has the most sunshine of the year in Cartagena.
July is the month with the least rainfall in Cartagena. Rain falls for 2.3 days and accumulates 3mm (0.12") of precipitation.
The months with the highest UV index in Cartagena are July and August, with an average maximum UV index of 7.
During the warmest month in Cartagena, August, temperatures average a high of 28.2°C (82.8°F) and a low of 24.5°C (76.1°F).
The most humid month is August, with an average relative humidity of 72%.
The month with the warmest seawater is August, with an average sea temperature of 25.9°C (78.6°F).
September is the month with the most rainfall in Cartagena. Rain falls for 6.5 days and accumulates 37mm (1.46") of precipitation.
On Sunday, 27. October 2024, at 03:00, Daylight Saving Time ends in Cartagena, and the time zone changes from CEST to CET. The next Daylight Saving Time starts on Sunday, 30. March 2025, at 02:00, and the time zone reverts from CET to CEST.
November is the least humid month in Cartagena, Spain, with an average relative humidity of 65%.
With an average of 9h and 36min of daylight, December has the shortest days of the year in Cartagena.
The month with the least sunshine in Cartagena is December, with an average of 6.6h of sunshine.
Average temperature
Cartagena, Spain
The warmest month (with the highest average high temperature) is August (28.2°C).
The month with the lowest average high temperature is January (15.2°C).
The month with the highest average low temperature is August (24.5°C).
The coldest month (with the lowest average low temperature) is February (11.2°C).
Average pressure
Cartagena, Spain
- Average pressure in January:
1020.3mbar - Average pressure in February:
1018.5mbar - Average pressure in March:
1017mbar - Average pressure in April:
1014.9mbar - Average pressure in May:
1015.7mbar - Average pressure in June:
1015.4mbar
- Average pressure in July:
1015.1mbar - Average pressure in August:
1015.3mbar - Average pressure in September:
1016.4mbar - Average pressure in October:
1016.5mbar - Average pressure in November:
1016.2mbar - Average pressure in December:
1022mbar
The month with the highest atmospheric pressure is December (1022mbar).
The month with the lowest atmospheric pressure is April (1014.9mbar).
Average wind speed
Cartagena, Spain
- Average wind speed in January:
15.4km/h - Average wind speed in February:
17.4km/h - Average wind speed in March:
16.6km/h - Average wind speed in April:
15.6km/h - Average wind speed in May:
14.3km/h - Average wind speed in June:
13.2km/h
- Average wind speed in July:
13km/h - Average wind speed in August:
13.2km/h - Average wind speed in September:
13.6km/h - Average wind speed in October:
12.3km/h - Average wind speed in November:
15.7km/h - Average wind speed in December:
14.6km/h
The windiest month (with the highest average wind speed) is February (17.4km/h).
The calmest month (with the lowest average wind speed) is October (12.3km/h).
Average humidity
Cartagena, Spain
The month with the highest relative humidity is August (72%).
The month with the lowest relative humidity is November (65%).
Average rainfall
Cartagena, Spain
The wettest month (with the highest rainfall) is September (37mm).
The driest month (with the least rainfall) is July (3mm).
Average rainfall days
Cartagena, Spain
- Average rainfall days in January:
6.3 days - Average rainfall days in February:
4.8 days - Average rainfall days in March:
8.4 days - Average rainfall days in April:
8.2 days - Average rainfall days in May:
3.3 days - Average rainfall days in June:
3.2 days
- Average rainfall days in July:
2.3 days - Average rainfall days in August:
3.3 days - Average rainfall days in September:
6.5 days - Average rainfall days in October:
6.8 days - Average rainfall days in November:
7.5 days - Average rainfall days in December:
5.9 days
The month with the highest number of rainy days is March (8.4 days).
The month with the least rainy days is July (2.3 days).
Average sea temperature
Cartagena, Spain
The best month for swimming (with the highest average sea temperature) is August (25.9°C).
The coldest month (with the lowest average sea temperature) is February (14.3°C).
Average daylight / Average sunshine
Cartagena, Spain
- Average daylight in January:
9h and 54min - Average daylight in February:
10h and 48min - Average daylight in March:
12h and 0min - Average daylight in April:
13h and 12min - Average daylight in May:
14h and 12min - Average daylight in June:
14h and 42min
- Average daylight in July:
14h and 30min - Average daylight in August:
13h and 36min - Average daylight in September:
12h and 24min - Average daylight in October:
11h and 12min - Average daylight in November:
10h and 12min - Average daylight in December:
9h and 36min
The month with the longest days is June (Average daylight: 14h and 42min).
The month with the shortest days is December (Average daylight: 9h and 36min).
- Average sunshine in January:
8h and 12min - Average sunshine in February:
9h and 0min - Average sunshine in March:
8h and 36min - Average sunshine in April:
8h and 48min - Average sunshine in May:
11h and 6min - Average sunshine in June:
12h and 0min
- Average sunshine in July:
11h and 24min - Average sunshine in August:
9h and 48min - Average sunshine in September:
9h and 24min - Average sunshine in October:
9h and 12min - Average sunshine in November:
7h and 12min - Average sunshine in December:
6h and 36min
The month with the most sunshine is June (Average sunshine: 12h and 0min).
The month with the least sunshine is December (Average sunshine: 6h and 36min).
Average sunshine days
Cartagena, Spain
- Average sunshine days in January:
22.7 days - Average sunshine days in February:
21.5 days - Average sunshine days in March:
21.1 days - Average sunshine days in April:
20.7 days - Average sunshine days in May:
26.3 days - Average sunshine days in June:
25.8 days
- Average sunshine days in July:
27.9 days - Average sunshine days in August:
25.7 days - Average sunshine days in September:
22.5 days - Average sunshine days in October:
22.5 days - Average sunshine days in November:
20.9 days - Average sunshine days in December:
23.7 days
The month with the most sunshine days is July (27.9 days).
The month with the least sunshine days is April (20.7 days).
Average UV index
Cartagena, Spain
The months with the highest UV index are July and August (UV index 7).
The months with the lowest UV index are January, February, November and December (UV index 4).
Average cloud cover
Cartagena, Spain
The months with the most cloud cover are March, April and December (Cloud cover 26).
The month with the least cloud cover is July (Cloud cover 9).
Average visibility
Cartagena, Spain
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).
