Last updated: August 28, 2025
In June, Co To, Vietnam experiences a warm maritime climate characterized by maximum temperatures reaching up to 32°C (90°F) and an average of 29°C (85°F), providing ideal conditions for summer activities. However, the month also brings plentiful rainfall, with a total of 252 mm (9.9 in) of precipitation over 19 days, contributing to the region's lush greenery. The humidity levels hover around 79%, creating a tropical atmosphere that enhances the island's charm. Visitors should prepare for both sun-soaked days and occasional showers while enjoying the natural beauty of Co To.
In June, Co To, Vietnam experiences a notable rise in temperatures, marking the transition into the warmest part of the year. The minimum temperature climbs to a comfortable 25°C (77°F), while the average reaches 29°C (85°F), with highs peaking at an inviting 32°C (90°F). This consistent warmth not only encourages more outdoor activities but also sets the stage for vibrant beach days and explorations of the island's stunning natural beauty. As summer approaches, visitors can expect humid conditions, making it the perfect time to dive into refreshing waters or relax under the sun, highlighting the allure of Co To's tropical climate in June.
In June, Co To, Vietnam experiences a notable surge in precipitation, with rainfall reaching an impressive 252 mm (9.9 in), marking a significant leap from the preceding months. This increase is accompanied by 19 rainy days, setting the stage for a humid and lush environment that characterizes the early summer. As the region transitions into the monsoon season, June acts as a precursor to even heavier downpours in the following months, particularly in July and August, which demonstrate stark contrasts with average rainfall totals of 435 mm (17.1 in) and 594 mm (23.4 in) respectively. This escalation not only contributes to the vibrant biodiversity of Co To but also highlights the shifting weather patterns that dominate the region during this time of year.
June marks a notable peak in humidity for Co To, Vietnam, with levels reaching an average of 79%. This rise continues the upward trend observed from the previous months, as May also saw a significant increase to 76%. The transition from April's moderate 71% to the sultry conditions of June showcases the island's shift towards a more humid summer climate. The humidity is set to escalate even further in the following months, particularly in July and August, where it levels out at a staggering 86%. Thus, June serves as a pivotal point in Co To's weather patterns, symbolizing the onset of intense humidity typical of the region's tropical climate.
In June, Co To, Vietnam experiences an extreme UV Index of 13, which demands caution for outdoor enthusiasts. With a burn time of just 10 minutes, sun exposure can lead to serious skin damage quickly, mirroring the trends observed in May and April. This period marks a peak in UV levels, continuing the pattern from previous months while setting the stage for an even higher UV reading in July. As summer unfolds, it's crucial to recognize this increasing intensity and take protective measures, like wearing sunscreen and seeking shade. To stay informed about the UV Index throughout the year, check Co To UV Index.
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In June, the vibrant charm of Co To, Vietnam basks in an impressive 304 hours of sunshine, maintaining a delightful warmth that marks the transition into summer. This sunny month, just slightly trailing May's peak of 314 hours, showcases a consistent trend of increasing daylight as the year progresses. Following a gradual rise from January's modest 185 hours, each month illuminates more of the island's pristine beauty, culminating in a radiant June that offers ideal conditions for beachgoers and adventurers alike. While July and August see a slight dip, the overall pattern of abundant sunshine invites travelers to revel in the island's stunning landscapes and vibrant sunsets throughout the season.
In Co To, Vietnam, June marks a significant dip in the likelihood of sunny weather, with only a 16% chance of sunshine, making it one of the cloudiest months of the year. This trend continues from the preceding months of May and April, which themselves have relatively low probabilities of sun at 38% and 31%, respectively. As we move further into summer, the likelihood of sunny days does not improve significantly, with July and August offering only 27% and 14% chances, respectively. In contrast, the months of January and February show a brighter outlook, boasting over 50% chances of sunny weather, suggesting that if you're seeking sun, early in the year is your best bet in Co To.
June in Co To, Vietnam, brings a delightful continuation of long daylight hours, with the sun gracing the islands for 13 hours each day. This peak in illumination follows a steady increase from 11 hours in January, ramping up to 12 hours by March and April. May ushers in the warmth of summer, solidifying that pattern as daylight reaches its zenith. As the month unfolds, the enhanced daylight creates a perfect backdrop for outdoor adventures, basking in the vibrant natural beauty that the region has to offer. Following June, daylight hours gradually decrease, but for now, residents and visitors alike can savor the lengthy evenings that define this enchanting month.
In June, Co To, Vietnam, experiences its most vibrant winds, with an average speed of 6.6 m/s (15 mph), marking a notable peak in the yearly cycle. This uptick follows the more moderate breezes of May, creating a transition into the summer season, ideal for adventurous activities like sailing and kite surfing. As the months progress, wind speeds begin to fluctuate, dipping to 4.5 m/s (10 mph) in July before gradually rising again in October to a robust 8.2 m/s (18 mph). This pattern highlights the dynamic nature of Co To’s climate, where the winds play a crucial role in shaping the island's vibrant atmosphere.
Weather in Co To varies notably across the year, with each month offering distinct climate conditions. This page compares June’s weather to other months in Co To, focusing on differences in temperature, rainfall, humidity, and UV levels.
June and January showcase stark contrasts in weather conditions. In June, temperatures can reach a maximum of 32°C (90°F), with an average of 29°C (85°F) and a notable minimum temperature of 25°C (77°F). The month is characterized by high humidity at 79% and significant rainfall, totaling 252 mm (9.9 in) over 19 days. In contrast, January offers a much cooler climate, with maximum temperatures of 22°C (72°F) and an average of 17°C (63°F), dipping to a minimum of 9°C (48°F). This month experiences significantly less precipitation, with only 39 mm (1.5 in) over 8 days and lower humidity at 66%. For more details, you can visit Co To weather in January.
In comparing the weather between June and February, June experiences much warmer temperatures, with minimums around 25°C (77°F) and maximums reaching up to 32°C (90°F), while February's temperatures range from a cooler minimum of 10°C (50°F) to a maximum of 22°C (73°F). Additionally, June is significantly wetter, receiving 252 mm (9.9 in) of precipitation over 19 days, compared to February's much drier conditions with only 51 mm (2.0 in) over 8 days. The humidity levels are also higher in June at 79%, compared to February's 71%. For more detailed insights into February weather, you can visit Co To weather in February.
June tends to be much warmer and wetter than March, with average temperatures soaring from a mild 21°C (69°F) in March to a hot 29°C (85°F) in June. While March features comfortable temperatures with a maximum of 25°C (77°F), June experiences highs reaching up to 32°C (90°F). Additionally, June is significantly more humid, averaging 79% compared to March's 73%, and sees nearly five times the rainfall at 252 mm (9.9 in) over 19 days, compared to March's 57 mm (2.2 in) across 12 days. For more details on the weather in March, you can visit Co To weather in March.
When comparing the weather in June and April, it's clear that June is significantly warmer and more humid. In June, temperatures range from a minimum of 25°C (77°F) to a maximum of 32°C (90°F), with an average of 29°C (85°F). In contrast, April's temperatures are more moderate, with a minimum of 16°C (62°F) and a maximum of 28°C (82°F), averaging 23°C (74°F). Additionally, June experiences much higher rainfall, with 252 mm (9.9 in) over 19 days, compared to April's 91 mm (3.6 in) spread over just 12 days. The humidity in June is also higher at 79%, versus April's 71%. For a closer look at April’s conditions, visit Co To weather in April.
In comparing the weather of June and May, June typically experiences warmer temperatures, with a minimum of 25°C (77°F) and an average of 29°C (85°F), compared to May's minimum of 20°C (68°F) and average of 27°C (80°F). While June has a higher maximum temperature of 32°C (90°F) versus May's 31°C (88°F), it also sees significantly more rainfall, with 252 mm (9.9 inches) over 19 days compared to May's 137 mm (5.4 inches) over 16 days. Despite the increased precipitation, humidity remains relatively high in both months, peaking at 79% in June compared to 76% in May. For a deeper understanding of May's climate, you can check this link: Co To weather in May.
In June, the weather features a minimum temperature of 25°C (77°F) with an average of 29°C (85°F) and a maximum of 32°C (90°F). The month experiences significant rainfall, with 252 mm (9.9 in) over 19 days and an average humidity of 79%.
In contrast, July sees slightly warmer temperatures with a minimum of 26°C (79°F) and maintains the same average of 29°C (85°F) but reaches a maximum of 32°C (89°F). Precipitation notably increases to 435 mm (17.1 in) over 22 days, accompanied by higher humidity at 86%.
For more detailed insights on July weather, you can visit Co To weather in July.
In June, temperatures in Co To typically range from a minimum of 25°C (77°F) to a maximum of 32°C (90°F), with an average temperature of 29°C (85°F). Although it is warm, June experiences significant rainfall, with 252 mm (9.9 in) of precipitation spread over 19 rainy days and humidity levels at 79%. In contrast, August sees slightly warmer minimum temperatures at 26°C (78°F) while maintaining the same average and maximum temperatures. However, August brings considerably more rainfall, accumulating 594 mm (23.4 in) over 24 days, and the humidity rises to 86%. For a closer look at August weather, you can check Co To weather in August.
June and September in Co To exhibit a warm tropical climate with only slight variations. June tends to be hotter, with average temperatures peaking at 29°C (85°F), while September averages slightly cooler at 28°C (83°F). Despite similar minimum temperatures of 25°C (77°F) in both months, precipitation significantly differs; June experiences 252 mm (9.9 in) over 19 days, whereas September sees increased rainfall of 360 mm (14.2 in) across 22 days. Humidity levels remain comparable, with June at 79% and September at 78%. For more detailed insights, you can check Co To weather in September.
In June, the weather is typically warm and humid, with temperatures ranging from a minimum of 25°C (77°F) to a maximum of 32°C (90°F) and an average of 29°C (85°F). This month also sees considerable rainfall, with about 252 mm (9.9 in) of precipitation spread over 19 days and an average humidity of 79%.
In contrast, October experiences slightly cooler temperatures, with a minimum of 20°C (68°F) and a maximum of 31°C (88°F), along with an average of 26°C (78°F). Although October has more precipitation overall at 273 mm (10.8 in), it rains on fewer days—16 in total—and the humidity drops to 72%. To learn more about the weather conditions in October, you can visit Co To weather in October.
In June, the weather is warm and humid, with temperatures ranging from a minimum of 25°C (77°F) to a maximum of 32°C (90°F) and an average of 29°C (85°F). The month is also characterized by significant rainfall, with 252 mm (9.9 in) of precipitation spread over 19 days, resulting in a high humidity level of 79%. In contrast, November brings a more temperate climate, featuring a minimum temperature of 15°C (59°F), an average of 23°C (73°F), and a maximum of 27°C (80°F). Precipitation is much lower at 39 mm (1.5 in) over 9 days, and the humidity decreases to 69%. For more details, check out this link: Co To weather in November.
June and December exhibit stark contrasts in weather conditions. In June, temperatures are on the rise, with minimums around 25°C (77°F) and averaging around 29°C (85°F), peaking at a warm 32°C (90°F). The month is also characterized by high humidity at 79% and substantial rainfall, with 252 mm (9.9 in) spread across 19 days. In contrast, December brings cooler weather, with minimum temperatures dropping to 11°C (51°F) and an average of 18°C (66°F), reaching a maximum of 25°C (77°F). Rainfall significantly decreases to 49 mm (1.9 in) over just 10 days, and humidity lowers to 70%. For more insights on the December weather, visit Co To weather in December.
June weather in Co To brings a vibrant mix of warmth and humidity, marking a noticeable transition compared to other months. With temperatures soaring to a maximum of 32°C (90°F), visitors can expect a tropical experience characterized by an average warmth of 29°C (85°F). However, it's also the start of the wet season, as 19 days of precipitation contribute to a substantial 252 mm (9.9 in) of rain, making June one of the wetter months. This elevated humidity level of 79% can create a heavy atmosphere, contrasting sharply with the cooler, dryer days of earlier seasons. For a deeper understanding of how June fits into the broader climate context, explore more at Co To Climate.