June Weather in San Diego, Mexico

Last updated: April 22, 2025

June in San Diego, Mexico, offers a warm and humid climate, with temperatures ranging from a comfortably mild low of 17°C (63°F) to a boiling high of 35°C (95°F). The average temperature settles at around 24°C (76°F), making it ideal for beach outings and outdoor activities. However, residents and visitors should prepare for increased rainfall, with 183 mm (7.2 in) of precipitation over approximately 20 days, contributing to a humidity level of 66%. Overall, June presents a vibrant atmosphere, blending sunny days and refreshing showers that enhance the region's lush landscapes.

June Temperature in San Diego

In June, San Diego, Mexico experiences a delightful shift towards summer, showcasing a warmth that begins to peak as the month progresses. With minimum temperatures starting at 17°C (63°F) and an average hovering around 24°C (76°F), the climate offers a comfortable backdrop for outdoor adventures. The maximum temperature settles at a pleasant 35°C (95°F), making it ideal for beach outings and exploring the scenic coastline. This marks a gradual increase from the cooler spring months, reflecting a trend toward consistently warmer conditions as the region moves deeper into summer. The combination of moderate evenings and sunny days captures the quintessential charm of San Diego, enticing both locals and tourists alike to bask in its vibrant atmosphere.

June Weather in San Diego: Daily Temperature Highs, Lows, and Averages

The chart illustrates June temperature patterns in San Diego, showcasing daily minimum, maximum, and average temperatures. It highlights the typical range of temperatures throughout the month, providing insights into weather trends.
JanFebMarAprMayJunJulAugSepOctNovDec707274787975767675747270
Data source: Temperature data for San Diego generated using information from the Copernicus Climate Change Service.
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The average of daily temperatures (24 hours) calculated across all days in the month.

June Precipitation in San Diego

June in San Diego, Mexico, marks a dramatic shift in precipitation, with a staggering 183 mm (7.2 in) of rain recorded over 20 days. This significant uptick underscores the onset of the wet season, following May's rainfall of 88 mm (3.5 in), which already heralded increased moisture. The rainy trend continues as the summer months unfold, setting a contrasting scene against the drier beginnings of the year. With June's precipitation nearly doubling the combined amounts of the first four months, it's clear that this coastal region transitions into a lush and vibrant phase, making it vital for local ecosystems and agriculture alike. As the summer progresses, the pattern of increased rainfall continues, reinforcing the importance of this month as a pivotal point in San Diego's climate calendar.

June Precipitation Trends in San Diego

The chart displays monthly precipitation patterns in San Diego, with values for each month alongside June's data, which is highlighted for easy comparison. It shows the amount of precipitation, providing insights into how June's conditions compare to those of other months.
JanFebMarAprMayJunJulAugSepOctNovDec85511881834292156134318
Data source: Precipitation data for June generated using information from the Copernicus Climate Change Service.
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June Humidity in San Diego

In June, San Diego, Mexico, experiences a notable increase in humidity, reaching 66%, slightly up from May's 65%. This marks a continuation of the gradual upward trend observed throughout the spring months, where humidity gradually dipped through early months, before bouncing back in June. As summer approaches, the trend becomes more pronounced, with the humidity spiking to 75% in July and peaking at 82% in August and September. Despite the slight dip in June compared to the preceding months, it foreshadows the muggy conditions typical of the summer season, leaving residents and visitors alike to brace for the humid days ahead.

June Average Humidity in San Diego

This chart illustrates the average monthly humidity levels in San Diego, with June's data highlighted for easy comparison. It shows the fluctuation in humidity throughout the year, allowing you to see how June's humidity levels compare to other months.
JanFebMarAprMayJunJulAugSepOctNovDec76%68%59%57%65%66%75%82%82%83%80%76%
Data source: Humidity data for June generated using information from the Copernicus Climate Change Service.

June UV Index in San Diego

As June rolls into San Diego, Mexico, the UV Index remains a striking 14, categorizing exposure as extreme with a burn time of just 10 minutes. This trend of heightened UV levels continues from the previous months of April and May, which also recorded an index of 14. With such a persistent pattern of extreme UV radiation throughout the summer months, residents and visitors alike should take heed and implement sun safety measures. Notably, adjacent months like July and August show a similar trend, with slight fluctuations in the UV Index but maintaining the extreme category. For comprehensive insights and updates, check out San Diego UV Index.

Maximum UV Index Levels in San Diego for June

The chart shows the monthly maximum UV Index (UVI) for San Diego in June, representing the highest UV radiation level. The UVI measures the intensity of ultraviolet radiation from the sun, indicating the potential risk of sunburn and UV-related health issues.
JanFebMarAprMayJunJulAugSepOctNovDec10131415141415141413109
Data source: San Diego June UVI data generated using information from the Copernicus Climate Change Service.

UV Risk Categories

  •  Extreme (11+): Avoid the sun, stay in shade.
  •  Very High (8-10): Limit sun exposure.
  •  High (6-7): Use SPF 30+ and protective clothing.
  •  Moderate (3-5): Midday shade recommended.
  •  Low (0-2): No protection needed.

June Sunshine in San Diego

June in San Diego basks in the warm embrace of 278 hours of sunshine, offering a delightful preview of the summer ahead. As spring transitions into summer, sunshine hours slightly dip from the heights of May, where the city enjoyed a balmy 314 hours. This brief decline paves the way for the sun-soaked months of July and August, which deliver a stunning 329 and 318 hours, respectively. Notably, from the beginning of the year, the trend shows a steady increase in sunshine as the year unfolds, peaking in mid-summer. With its abundant sunshine, San Diego truly shines as a premier destination for enjoying the great outdoors and soaking in the vibrant atmosphere.

Monthly Sunshine Duration in San Diego: June Highlighted

The June sunshine duration represents the total number of hours San Diego experiences direct sunlight during the month of June, excluding cloudy or obstructed periods. This chart compares the sunshine duration of June with the other months of the year.
JanFebMarAprMayJunJulAugSepOctNovDec252h287h324h314h314h278h329h318h293h295h304h316h
Data source: San Diego June Sunshine duration data generated using information from the Copernicus Climate Change Service.

Chance of Sun in San Diego During June

As June approaches in San Diego, Mexico, the likelihood of encountering sunny weather takes a notable dip, with only an 18% chance of sunshine. This decline is part of a broader trend, where the region experiences its lowest odds of clear skies during early summer. Following a relatively bright February and March, which boast chances over 75%, the transition to June reveals a significant drop-off. After the warmth of spring, San Diego residents and visitors alike might be surprised to find that the sunshine wanes, with even warmer months like July and August struggling to surpass the 26% mark. This trend underscores the region's evolving climate patterns, highlighting that while June may promise warmer temperatures, it doesn't guarantee the sunny days many expect.

Percentage of Sunny Days in June in San Diego

The chart illustrates the percentage of sunny days in San Diego throughout the year, with June highlighted. It highlights the variation in sunshine across each month and provides an overview of the typical frequency of sunny days, offering insights into how often San Diego experiences clear skies throughout the year.
JanFebMarAprMayJunJulAugSepOctNovDec54%79%77%55%35%18%26%21%23%42%54%71%
Data source: San Diego June chance of sun data, generated using information from the Copernicus Climate Change Service.

Daylight Hours in San Diego in June

As summer approaches in San Diego, Mexico, June brings a vibrant increase in daylight, stretching to an impressive 13 hours. This marks a shift from the earlier months, where daylight ranged between 11 and 12 hours. The gradual lightening of days begins in March, as the sun lingers longer, and by June, residents can relish the warm, sunlit evenings. Following this peak, daylight begins to taper off again in July, returning to 12 hours as the summer season begins to wane. This trend, characterized by earlier dawns and later sunsets, not only enhances outdoor activities but also creates an uplifting atmosphere, inviting everyone to soak in the extended warmth of the sun.

Average Daylight Hours in San Diego for June

The chart illustrates the variation in daylight duration in San Diego throughout the year, with June highlighted. It shows the monthly changes in daylight hours, calculated by summing the hours between sunrise and sunset.
JanFebMarAprMayJunJulAugSepOctNovDec11h 17m11h 37m12h 2m12h 29m12h 51m13h 2m12h 56m12h 37m12h 11m11h 44m11h 22m11h 11m
Data source: San Diego daylight hours, calculated by summing the hours between sunrise and sunset for each day.

June Winds in San Diego

In June, San Diego, Mexico, experiences its calmest winds of the year, with an average speed of just 1.2 m/s (3 mph). This represents a notable dip compared to the spring months, where wind speeds remain relatively steady above 2 m/s. May, which features 1.8 m/s (4 mph), marks the transition towards gentler breezes. Following June, winds pick up again in July, returning to the more familiar 2.3 m/s (5 mph). Throughout the year, the wind tends to fluctuate between mild and moderate speeds, with a clear pattern of lower winds during the summer months. This tranquil June atmosphere provides the perfect backdrop for enjoying San Diego's stunning coastal views.

Average June Wind Speed in San Diego

The chart displays monthly wind speed patterns in San Diego, with values for each month shown alongside June's data, which is highlighted for easy comparison. It illustrates the average wind speed, offering insights into how June's wind conditions compare to the rest of the year.
JanFebMarAprMayJunJulAugSepOctNovDec2.32.32.62.21.81.2 m/s2.31.61.21.52.42.2
Data source: San Diego June wind data, generated using information from the Copernicus Climate Change Service.

How June Weather in San Diego Compares to Other Months

The weather in San Diego changes throughout the year, offering a unique experience in each season. Below is a month-by-month comparison of June's weather with other months, highlighting differences in temperature, precipitation, and other key factors. Click on each section to discover seasonal trends in San Diego and find detailed weather information for every month.

June and January present contrasting weather patterns in terms of temperature and precipitation. In June, temperatures range from a minimum of 17°C (63°F) to a maximum of 35°C (95°F), with an average of 24°C (76°F). The month is also characterized by significant rainfall, accumulating to 183 mm (7.2 in) over about 20 days, resulting in a humidity level of 66%. In stark contrast, January experiences milder temperatures, with a minimum of 10°C (50°F) and a maximum of 33°C (93°F), averaging at 21°C (70°F). Precipitation is minimal during this month, with only 8 mm (0.3 in) over just 1 day, while humidity rises to 76%. For a more detailed comparison of January weather, see San Diego weather in January.

When comparing the weather in June and February, notable differences emerge. June typically experiences a broader temperature range, with minimums around 17°C (63°F) and maximums reaching up to 35°C (95°F), averaging 24°C (76°F). In contrast, February has cooler minimum temperatures at 10°C (50°F) but also allows for a maximum of 35°C (96°F), with an average of 22°C (72°F). Precipitation in June is quite significant, with 183 mm (7.2 in) spread over 20 days, while February enjoys a much drier climate, accumulating only 5 mm (0.2 in) over just 1 day. Humidity levels remain fairly similar, hovering around 66% in June and slightly higher at 68% in February. For more detailed insights, you can check out San Diego weather in February.

In comparing the weather between June and March, we see notable differences in temperature and precipitation. June typically experiences a minimum temperature of 17°C (63°F) and averages around 24°C (76°F), with maximum highs reaching up to 35°C (95°F). However, it is also characterized by a significant amount of rainfall, totaling 183 mm (7.2 inches) across 20 days, while maintaining a humidity level of 66%. In contrast, March boasts a minimum temperature of 11°C (53°F) and a similar average of 23°C (74°F), but can reach higher maximum temperatures of 36°C (96°F). March is much drier, receiving only 5 mm (0.2 inches) of rainfall over just one day, and has a lower humidity level of 59%. For a detailed look at March weather specifically, check out San Diego weather in March.

When comparing the weather in June and April, we can see notable differences in temperatures and precipitation patterns. June experiences a wider temperature range with minimums around 17°C (63°F) and maximums reaching up to 35°C (95°F), while April tends to have slightly higher maximum temperatures, peaking at 37°C (99°F) despite having a lower average temperature of 25°C (78°F). Additionally, June is significantly wetter, accumulating 183 mm (7.2 in) of precipitation over 20 days, in contrast to April's modest 11 mm (0.4 in) over just 2 days. The humidity is also higher in June at 66%, compared to 57% in April. For more insights on April weather, check out San Diego weather in April.

When comparing the weather in June and May, we see some notable differences. June experiences slightly cooler temperatures, with an average of 24°C (76°F), whereas May has a warmer average temperature of 26°C (79°F). Additionally, June sees a wider range of temperatures, with a maximum of 35°C (95°F) compared to May’s peak of 37°C (99°F). Precipitation levels also rise significantly in June, accumulating 183 mm (7.2 in) over 20 days, while May has lower rainfall totals of 88 mm (3.5 in) spread over 14 days. Humidity levels remain relatively comparable, with June at 66% and May slightly lower at 65%. For more detailed insights on May’s weather, you can check San Diego weather in May.

June and July exhibit similar temperature ranges, with both months featuring a minimum temperature of around 16-17°C (61-63°F) and a maximum reaching up to 35°C (95°F). However, June experiences significantly more rainfall, totaling 183 mm (7.2 in) over 20 days, while July sees a dramatic decrease in precipitation, amounting to only 42 mm (1.6 in) across just 6 days. Additionally, humidity levels rise slightly in July, averaging 75% compared to June's 66%. For more detailed insights, you can check out San Diego weather in July.

In comparing the weather between June and August, both months enjoy warm temperatures, with June featuring a minimum of 17°C (63°F) and an average of 24°C (76°F), while August is slightly warmer with a minimum of 16°C (61°F) and an average of 25°C (76°F). August often reaches higher maximum temperatures, peaking at 36°C (97°F), just above June's maximum of 35°C (95°F). However, June experiences significantly more rainfall, averaging 183 mm (7.2 in) over 20 days compared to August's 91 mm (3.6 in) over 14 days. Additionally, August tends to be more humid, with a humidity level of 82% compared to June's 66%. For a detailed look at August weather, visit San Diego weather in August.

June and September offer somewhat similar temperatures, with June showcasing a slightly warmer maximum average of 35°C (95°F) compared to September's 33°C (92°F). While both months average around 24°C (75°F), June experiences higher humidity at 66%, which rises to 82% in September. In terms of precipitation, June sees more rainfall, with 183 mm (7.2 in) over 20 days, while September has 156 mm (6.2 in) across 19 days. Overall, September tends to be a bit cooler and more humid, making for a distinctly different experience. For more details on the weather in September, you can refer to San Diego weather in September.

In comparing the weather between June and October, we find that both months feature mild minimum temperatures, with June averaging 17°C (63°F) and October slightly lower at 16°C (61°F). The average temperatures are quite similar as well, with June at 24°C (76°F) and October just a degree cooler at 23°C (74°F). However, June experiences higher maximum temperatures, reaching up to 35°C (95°F), compared to October's maximum of 34°C (93°F). When it comes to precipitation, June is considerably wetter, receiving 183 mm (7.2 in) over 20 days, while October sees less rain at 134 mm (5.3 in) over 15 days. Notably, October has higher humidity at 83% compared to June's 66%. For more detailed information, you can check San Diego weather in October.

June and November present distinct weather patterns. In June, temperatures typically range from a minimum of 17°C (63°F) to a maximum of 35°C (95°F), with an average of 24°C (76°F). This month experiences significant precipitation, totaling 183 mm (7.2 in) over about 20 days, and humidity levels are at 66%. In contrast, November sees cooler temperatures, with a minimum of 13°C (55°F) and a maximum of 33°C (91°F), averaging 22°C (72°F). Precipitation drops sharply to 31 mm (1.2 in) over just 5 days, accompanied by higher humidity at 80%. For more detailed insights, visit San Diego weather in November.

In June, the weather is typically warmer with temperatures ranging from a minimum of 17°C (63°F) to a maximum of 35°C (95°F) and an average of 24°C (76°F). This month also experiences significant rainfall, totaling 183 mm (7.2 in) over approximately 20 days, contributing to a humidity level of 66%. In contrast, December offers milder temperatures, with a minimum of 10°C (51°F), an average of 21°C (71°F), and a maximum of 32°C (90°F). Notably, precipitation is scarce during this month, amounting to only 8 mm (0.3 in) across just 2 days, but the humidity rises to 76%. For more insights on December weather, you can check out San Diego weather in December.

Compare San Diego's Climate with Cities Worldwide

Conclusion: What to Expect From June Weather in San Diego

As June arrives in San Diego, the weather shifts from the cooler spring temperatures to a warmer, more humid atmosphere. With an average temperature around 24°C (76°F), the city experiences maximum highs reaching up to 35°C (95°F), making it significantly warmer than previous months. This increase in heat is accompanied by a noticeable rise in humidity, creating a lively yet sultry ambiance. While precipitation is still present, with about 20 rainy days totaling 183 mm (7.2 in), June serves as a transition into the drier summer months ahead. For a deeper dive into how June weather fits into the overall climatic patterns of San Diego, check out San Diego Climate.