June Weather in Hong Kong, Hong Kong

Last updated: August 21, 2025

In June, Hong Kong experiences a tropical climate characterized by warm temperatures and high humidity. The maximum temperature can soar to 33°C (91°F), while the average hovers around 28°C (83°F), providing a warm backdrop for outdoor activities. Minimum temperatures stay comfortably at 24°C (76°F). This month also sees significant rainfall, with an average precipitation amount of 325 mm (12.8 in) over 24 days, making it one of the wetter months of the year. With humidity levels averaging around 77%, residents and visitors alike should prepare for the muggy conditions that define Hong Kong’s early summer.

June Temperature in Hong Kong

As June settles over Hong Kong, the city experiences a notable shift in temperatures, ushering in the warmer months. With a minimum temperature of 24°C (76°F), it's clear that summer is in full swing. The average temperature climbs to a balmy 28°C (83°F), while daytime highs reach up to 33°C (91°F). This warming trend, following May's peak of 33°C (92°F), heralds the start of sweltering summer days that continue into July and August. June's temperatures create a lively atmosphere, perfect for enjoying Hong Kong's vibrant outdoor culture, but also signal a time for hydration and sunscreen as the humidity begins to rise.

June Weather in Hong Kong: Daily Temperature Highs, Lows, and Averages

The chart illustrates June temperature patterns in Hong Kong, showcasing daily minimum, maximum, and average temperatures. It highlights the typical range of temperatures throughout the month, providing insights into weather trends. In Hong Kong, June typically has an average temperature of {2}°C ({3}°F), with highs reaching up to {4}°C ({5}°F) and lows dropping to around {6}°C ({7}°F).
JanFebMarAprMayJunJulAugSepOctNovDec636369737983848382787265
Data source: Temperature data for Hong Kong generated using information from the Copernicus Climate Change Service.
Choose your preferred temperature unit
The average of daily temperatures (24 hours) calculated across all days in the month.

June Precipitation in Hong Kong

In June, Hong Kong transforms into a tropical haven, marked by a substantial leap in precipitation. With 325 mm (12.8 in) of rainfall over 24 days, the month is a stark contrast to the lighter showers of the earlier months, such as January's mere 21 mm (0.8 in). As spring gives way to summer, the increase in both precipitation and rainy days signals the onset of the monsoon season, with conditions growing increasingly humid. Unlike the previous months, where rain was intermittent, June's consistent downpours create a vibrant, lush landscape, preparing the city for the heavier rains that characterize the peak of summer. This trend continues into July and August, underlining the intense and dynamic weather patterns that define Hong Kong's climate.

June Precipitation Trends in Hong Kong

The chart displays monthly precipitation patterns in Hong Kong, 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. In Hong Kong, June typically receives around {2} mm ({3} inches) of precipitation spread over approximately {4} days.
JanFebMarAprMayJunJulAugSepOctNovDec215260931713252193842231893631
Data source: Precipitation data for June generated using information from the Copernicus Climate Change Service.
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June Humidity in Hong Kong

As the summer heats up in Hong Kong, June experiences a humidity level of 77%, marking a slight decline from May's peak of 79%. This month is a transition point where humidity begins to rise sharply, culminating in the sweltering temperatures of July and August, both hitting a staggering 88%. Notably, the humidity levels show a consistent upward trend from the drier winter months, with January starting at a comfortable 64% and peaking in the heart of summer. Following June, a gradual decrease occurs as the year progresses towards autumn, emphasizing the city’s dynamic climate influenced by its coastal geography. Overall, June serves as a reminder that the monsoon season is approaching, bringing with it an increase in moisture and a prelude to the sweaty days ahead.

June Average Humidity in Hong Kong

This chart illustrates the average monthly humidity levels in Hong Kong, with June’s data highlighted for easy comparison. It shows the fluctuation in humidity throughout the year, helping you understand how conditions vary by season. In June, average humidity in Hong Kong is approximately {2}%, offering insight into how humid the weather typically is during this month.
JanFebMarAprMayJunJulAugSepOctNovDec64%68%73%71%79%77%88%88%75%65%64%69%
Data source: Humidity data for June generated using information from the Copernicus Climate Change Service.

June UV Index in Hong Kong

In June, Hong Kong experiences an extreme UV Index of 13, maintaining the intensity seen in the preceding months of May and July. With a burn time of just 10 minutes, the risks associated with sun exposure remain significant. Notably, the UV Index climbs sharply from January's moderate level of 7 to June's peak, revealing a clear trend of increasing solar intensity as the year progresses. As summer fully sets in, it's crucial for residents and visitors alike to stay vigilant and protect their skin. For more detailed insights, visit Hong Kong UV Index.

Maximum UV Index Levels in Hong Kong for June

The chart shows the monthly maximum UV Index (UVI) for Hong Kong 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. In June, the maximum UV index in Hong Kong typically reaches {2}, which falls under the {3} exposure category.
JanFebMarAprMayJunJulAugSepOctNovDec710121214131313121197
Data source: Hong Kong 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 Hong Kong

June in Hong Kong brings a delightful embrace of sunshine, with 274 hours of bright, golden rays lighting up the city. This month stands out as part of a vibrant early summer trend, following May’s impressive 301 hours of sunshine. As the season progresses, July peaks with a dazzling 323 hours, making it the sunniest month of the year. The consistency in these sunlit days reflects a steady climb from the cooler, sunnier days of winter. With June's sunshine setting the stage, residents and visitors alike can revel in the lively atmosphere that the warmth of summer offers, paving the way for a vibrant July ahead.

Monthly Sunshine Duration in Hong Kong: June Highlighted

The June sunshine duration represents the total number of hours Hong Kong 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.
JanFebMarAprMayJunJulAugSepOctNovDec216h251h274h263h301h274h323h280h288h280h262h264h
Data source: Hong Kong June Sunshine duration data generated using information from the Copernicus Climate Change Service.

Chance of Sun in Hong Kong During June

In Hong Kong, the likelihood of sunny weather experiences a notable decline as summer approaches, with June showcasing a striking 12% chance of sunshine. This marks a significant drop compared to earlier months, where January and February enjoy a relatively higher probability of clear skies at 61% and 60%, respectively. As spring transitions into summer, the chance of sun diminishes, hitting its lowest point in June before rebounding slightly in July. Conversely, the months leading up to June, particularly January and November, stand out as the most favorable for sunny days, while the onset of high temperatures and humidity in June makes for a more overcast and less predictable weather pattern.

Percentage of Sunny Days in June in Hong Kong

The chart illustrates the percentage of sunny days in Hong Kong 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 Hong Kong experiences clear skies throughout the year.
JanFebMarAprMayJunJulAugSepOctNovDec61%60%43%42%30%12%31%15%45%36%62%50%
Data source: Hong Kong June chance of sun data, generated using information from the Copernicus Climate Change Service.

Daylight Hours in Hong Kong in June

In Hong Kong, June marks the peak of summer, where daylight extends to a generous 13 hours. This trend of longer days follows a steady increase from January's 10 hours, peaking mid-year before gradually tapering off in the ensuing months. After an ascent through the spring months of March and April, daylight remains consistent through July, allowing for ample time to savor the vibrant city life and natural beauty. As summer wanes, daylight begins its slow descent, transitioning to 12 hours in August, signaling the shift towards autumn. This rhythm of daylight beautifully captures the dynamic seasonal changes that characterize life in this bustling metropolis.

Average Daylight Hours in Hong Kong for June

The chart illustrates the variation in daylight duration in Hong Kong throughout the year, with June highlighted. It shows the monthly changes in daylight hours, calculated by summing the hours between sunrise and sunset.
JanFebMarAprMayJunJulAugSepOctNovDec10h 55m11h 23m12h 1m12h 39m13h 11m13h 27m13h 19m12h 51m12h 14m11h 36m11h 3m10h 46m
Data source: Hong Kong daylight hours, calculated by summing the hours between sunrise and sunset for each day.

June Winds in Hong Kong

In June, Hong Kong experiences a gentle breeze with an average wind speed of 4.2 m/s (9 mph), marking a slight pickup from the prior month's calm. This transitional month sets the stage for the summer, where the winds begin to soften further before reaching their annual lull in July and August. Notably, the wind speeds begin to rise again in October, suggesting a seasonal shift that invigorates the atmosphere as cooler months approach. Overall, June’s winds reflect a nuanced balance as the city moves into the warmth of summer, providing just enough freshness before the familiar summer humidity settles in.

Average June Wind Speed in Hong Kong

The chart displays monthly wind speed patterns in Hong Kong, 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.
JanFebMarAprMayJunJulAugSepOctNovDec5.14.44.74.63.74.2 m/s3.83.43.26.44.95.6
Data source: Hong Kong June wind data, generated using information from the Copernicus Climate Change Service.

How June Weather in Hong Kong Compares to Other Months

Weather in Hong Kong varies notably across the year, with each month offering distinct climate conditions. This page compares June’s weather to other months in Hong Kong, focusing on differences in temperature, rainfall, humidity, and UV levels.

June and January showcase a stark contrast in weather patterns. June experiences warm temperatures with a minimum of 24°C (76°F) and an average of 28°C (83°F), peaking at 33°C (91°F), while January is much cooler, with temperatures ranging from a minimum of 8°C (46°F) to a maximum of 24°C (75°F) and an average of 17°C (63°F). Additionally, June sees significant rainfall, with 325 mm (12.8 in) over 24 days, compared to January's minimal precipitation of only 21 mm (0.8 in) across just 4 days. The humidity is also notably higher in June at 77%, while January has a more comfortable humidity level of 64%. For more detailed information about January weather, visit Hong Kong weather in January.

The weather in June and February presents a striking contrast in Hong Kong. June boasts much higher temperatures, ranging from a minimum of 24°C (76°F) to a maximum of 33°C (91°F), with an average temperature of 28°C (83°F). In comparison, February's temperatures are significantly cooler, with a minimum of 7°C (45°F) and a maximum of 24°C (76°F), averaging just 17°C (64°F). Additionally, June experiences a substantial amount of rainfall, totaling 325 mm (12.8 in) over 24 days, while February is much drier, with only 52 mm (2.0 in) of precipitation across 7 days. The humidity is also higher in June at 77%, compared to 68% in February, further emphasizing the difference in climate. For more details on February weather, you can visit Hong Kong weather in February.

In comparing the weather between June and March, it's clear that June brings significantly warmer temperatures, with average highs reaching 33°C (91°F) compared to March's maximum of 27°C (80°F). The humidity is also higher in June at 77%, which can make the heat feel more intense, while March has a more comfortable humidity level of 73%. Additionally, June experiences much more rainfall, with 325 mm (12.8 in) over about 24 days, contrasting sharply with March's 60 mm (2.4 in) spread over just 10 days. For more details, you can check Hong Kong weather in March.

When comparing the weather in June and April, it is clear that June is significantly warmer and more humid. June experiences average temperatures ranging from a minimum of 24°C (76°F) to a maximum of 33°C (91°F), while April has milder temperatures, with an average range from 14°C (58°F) to 29°C (85°F). Additionally, June sees much more rainfall, with 325 mm (12.8 in) spread over 24 days, compared to April’s 93 mm (3.7 in) over 12 days. The humidity in June is also higher at 77%, compared to April's 71%. For more detailed information, you can visit Hong Kong weather in April.

June weather exhibits a noticeable increase in temperature compared to May, with minimums rising from 18°C (64°F) in May to 24°C (76°F) in June. The average temperature also climbs from 26°C (79°F) in May to 28°C (83°F) in June, while the maximums remain comparable, reaching 33°C (91°F) in June and 33°C (92°F) in May. However, June sees a significant boost in precipitation, totaling 325 mm (12.8 in) over 24 rainy days, whereas May experiences only 171 mm (6.7 in) across 18 days. Humidity levels are slightly lower in June at 77%, compared to 79% in May. For more details, you can check Hong Kong weather in May.

In June, the weather is characterized by a minimum temperature of 24°C (76°F) and an average temperature of 28°C (83°F), with maximums reaching up to 33°C (91°F). This month experiences significant rainfall, totaling 325 mm (12.8 in) over 24 days, contributing to a humidity level of 77%. In contrast, July sees a slight increase in minimum and average temperatures, with lows of 25°C (78°F) and averages of 29°C (84°F), while the maximum temperature remains steady at 33°C (92°F). However, July experiences reduced precipitation, totaling 219 mm (8.6 in) over the same number of rainy days, leading to a higher humidity level of 88%. For more details, you can check Hong Kong weather in July.

June and August exhibit similar average temperatures, both hovering around 28°C (83°F). However, August tends to be slightly warmer, with a maximum temperature reaching 34°C (93°F) compared to June's maximum of 33°C (91°F). In terms of precipitation, August is wetter, with 384 mm (15.1 in) of rainfall over 25 days, surpassing June's 325 mm (12.8 in) over 24 days. Additionally, August experiences higher humidity levels at 88%, compared to June's 77%. For more details, you can check Hong Kong weather in August.

In June, the weather is characterized by higher rainfall, with an average of 325 mm (12.8 in) spread over 24 days, contributing to a humid atmosphere with levels around 77%. The temperatures are warm, ranging from a minimum of 24°C (76°F) to a maximum of 33°C (91°F). In contrast, September experiences slightly cooler conditions, with a maximum temperature of 32°C (91°F) and an average precipitation of 223 mm (8.8 in) over 22 days, resulting in a more pleasant humidity level of 75%. For more details on September's weather, you can visit Hong Kong weather in September.

June and October showcase distinct weather patterns, reflecting the transition from a sultry early summer to a more temperate autumn. In June, temperatures range from a minimum of 24°C (76°F) to a maximum of 33°C (91°F), accompanied by high humidity at 77% and substantial rainfall of 325 mm (12.8 in) over 24 days. In contrast, October offers a milder climate with temperatures dropping to a minimum of 17°C (64°F) and peaking at 32°C (91°F), significantly less rainfall at 189 mm (7.4 in) over just 10 days, and lower humidity at 65%. For a detailed look at October weather in Hong Kong, visit Hong Kong weather in October.

In June, the weather is notably warmer and more humid, with average temperatures ranging from a minimum of 24°C (76°F) to a maximum of 33°C (91°F) and a high precipitation level of 325 mm (12.8 in) spread over 24 days. Contrastingly, November offers a much cooler climate, featuring lower temperatures that range from a minimum of 16°C (60°F) to a maximum of 28°C (82°F) and significantly less rainfall, totaling just 36 mm (1.4 in) across only 4 days. The humidity also drops in November to 64%, making it a more comfortable month overall. For more details on November weather, you can visit Hong Kong weather in November.

In June, the weather is hot and humid, with temperatures ranging from a minimum of 24°C (76°F) to a maximum of 33°C (91°F), and an average temperature of 28°C (83°F). The month sees considerable rainfall, with a total of 325 mm (12.8 in) over 24 days, contributing to a relatively high humidity level of 77%. In contrast, December experiences much cooler weather, characterized by temperatures that range from a low of 10°C (49°F) to a high of 26°C (78°F), with an average of 18°C (65°F). Rainfall is significantly less during this month, totaling only 31 mm (1.2 in) over just 4 days, and the humidity drops to 69%. For a detailed overview, you can refer to this link: Hong Kong weather in December.

Compare Hong Kong's Climate with Cities Worldwide

Conclusion: What to Expect From June Weather in Hong Kong

As June rolls in, Hong Kong transforms into a steamy tropical haven, boasting higher temperatures and a significant rise in humidity, setting it apart from the preceding months. With an average warmth of 28°C and maximums often soaring to 33°C, residents and visitors alike can expect a sultry experience. Rainfall also peaks during this month, contributing to lush surroundings but also leading to nearly a full month of precipitation days. While June's weather can be challenging, it undeniably captures the essence of Hong Kong's vibrant summer climate. For a deeper look into what to expect, check out Hong Kong Climate.