Last updated: August 28, 2025
In July, Ulan Bator experiences a dynamic climate characterized by a maximum temperature reaching 32°C (91°F) and an average temperature of 17°C (64°F). The weather is typically warm, but nights can be cool, dipping to a minimum of 5°C (41°F). This month also sees an average precipitation of 72 mm (2.9 in) over approximately 12 days, contributing to a humidity level of 57%. With both sunny days and rain, July offers a mix of summer warmth and refreshing moisture, making it a vibrant time in Mongolia's capital.
In Ulan Bator, Mongolia, July marks a striking contrast to the harsh winter months, with temperatures rising significantly as summer fully embraces the city. This month sees a delightful average temperature of 17°C (64°F), making it the warmest time of the year. Daily highs reach up to 32°C (91°F), encouraging residents and visitors alike to enjoy outdoor activities in the sun. Even the nights offer a gentle respite, with temperatures rarely dipping below 5°C (41°F). The gradual warming trend from the bitter cold of January—where lows plunge to a chilling -42°C (-44°F)—highlights not only the dramatic shifts experienced in Ulan Bator but also the city's unique climatic character that beckons a lively summer atmosphere.
July marks a significant peak in precipitation for Ulan Bator, Mongolia, receiving 72 mm (2.9 in) of rainfall over approximately 12 days. This surge is a noticeable increase compared to previous months, with June's 44 mm (1.7 in) and only 7 rainy days, indicating a shift towards the wetter conditions of the summer months. As the warmth of July prevails, the city experiences more frequent rainfall, which continues in August—often the wettest month—suggesting a trend where summer brings substantial moisture after the arid winter months. In contrast to the sparse precipitation seen from January to June, July's downpours play a crucial role in supporting the region's ecosystem and agriculture, highlighting the seasonal variability in Ulan Bator’s climate.
In Ulan Bator, Mongolia, July brings a slight uptick in humidity, averaging around 57%. This marks a subtle increase from June's 55%, suggesting the onset of the more humid summer season. Throughout the year, humidity levels exhibit a clear trend: they peak in the winter months, reaching a staggering 92% in January, and gradually decrease to their lowest point of 50% in May. As the year progresses into late summer and autumn, humidity again begins to rise, hinting at the shifting seasons. By the time September rolls around, levels surge back to 65%, reminding residents of the city's overall tendency toward higher moisture content during the transitional months. As such, July stands as a compelling midpoint in Ulan Bator's annual humidity journey—balancing the dryness of early summer with the encroaching dampness of autumn.
In Ulan Bator, July is characterized by a high UV Index of 9, placing it in the very high exposure category and significantly lowering the safe burn time to just 15 minutes. This trend of elevated UV levels has persisted since May, where the index first reached 9, indicating a critical need for sun protection during the peak summer months. As the city transitions from June to July, residents and visitors alike should remain vigilant, as prolonged exposure offers little respite from the sun's intensity. Notably, August mirrors July's UV Index, suggesting that this peak summer sun continues through the month. For more detailed information on UV levels throughout the year, visit Ulan Bator UV Index.
UV Risk Categories
In July, Ulan Bator basks in 373 hours of sunlight, marking a peak amidst the vibrant summer months. This bright sky pattern follows a gradual ascent from the 203 hours in January, showcasing a remarkable increase that captures the essence of the city's warming seasons. While sunlight begins to wane in August, with 346 hours, July still stands out as a time of abundant daylight, coming closely after the lush greenery of June's 369 hours. As the year progresses, the city gradually transitions to shorter daylight hours, but July serves as a delightful reminder of the peak sunshine days that fuel both the spirit and activities of Mongolian life.
In Ulan Bator, July brings a 41% chance of sunny weather, a trend that highlights the city's fleeting summer season. As temperatures rise and the landscape brightens, the likelihood of sunshine remains relatively low in comparison to other months such as October and December, which boast probabilities of 69% and 75% respectively. This signifies that while July is certainly warmer, residents and visitors alike should be prepared for a mix of sun and clouds. Interestingly, the sunshine percentage for July mirrors that of June—suggesting that the transition into summer doesn’t guarantee clear skies in this vibrant Mongolian capital.
In Ulan Bator, Mongolia, July heralds the peak of summer with a steady 15 hours of daylight, mirroring the bright days of June. This extended illumination not only enhances outdoor activities but also signifies a trend of increasing daylight from January's mere 8 hours to a summer zenith. Following July, daylight begins its gradual decline, dropping to 14 hours in August and further diminishing as autumn approaches. This rhythmic ebb and flow of daylight reflects the region's distinct seasonal shifts, creating a vibrant tapestry of light and shadow throughout the year.
In Ulan Bator, July brings a notable dip in wind speed, averaging just 2.3 m/s (5 mph), making it one of the calmest months of the year. This reduction in airflow contrasts sharply with the breezy conditions of the spring months, where speeds rise from 3.1 m/s in March to a peak of 3.8 m/s in May. As summer settles in, winds remain gentle, with August seeing a slight increase back to 2.9 m/s (6 mph). Overall, while July might feel tranquil, it's part of a broader trend, highlighting Ulan Bator's dynamic climatic shift from brisk spring breezes to the serenity of summer's embrace.
Weather in Ulan Bator varies notably across the year, with each month offering distinct climate conditions. This page compares July’s weather to other months in Ulan Bator, focusing on differences in temperature, rainfall, humidity, and UV levels.
July and January present starkly contrasting weather conditions. In July, temperatures range from a minimum of 5°C (41°F) to a maximum of 32°C (91°F), with an average of 17°C (64°F). This month experiences around 72 mm (2.9 in) of precipitation over 12 days and maintains a humidity level of 57%. In sharp contrast, January sees frigid temperatures that plummet to a minimum of -42°C (-44°F) and peak at -5°C (23°F), with an average of -22°C (-8°F). Precipitation is minimal, with only 2 mm (0.1 in) recorded over 0 days, while humidity remains high at 92%. For more detailed information, refer to Ulan Bator weather in January.
The weather in July and February presents a stark contrast in Ulan Bator. In July, temperatures range from a minimum of 5°C (41°F) to a maximum of 32°C (91°F), with an average of 17°C (64°F). However, February is much colder, with temperatures plummeting between -38°C (-36°F) and a maximum of only 4°C (39°F), averaging at -18°C (0°F). Additionally, July experiences considerably more precipitation, totaling 72 mm (2.9 in) over 12 days, while February sees just 5 mm (0.2 in) over a single day. Interestingly, February has higher humidity at 84% compared to July's 57%. For a more detailed look at February's weather, you can visit Ulan Bator weather in February.
The weather in July presents a stark contrast to March, with temperatures ranging from a minimum of 5°C (41°F) to a maximum of 32°C (91°F), leading to an average of 17°C (64°F). In July, the city experiences 72 mm (2.9 in) of precipitation over 12 days, alongside a humidity level of 57%. In contrast, March is marked by much colder conditions, with temperatures dropping as low as -29°C (-20°F) and averaging -7°C (20°F), peaking at 16°C (61°F). Precipitation in March is significantly lower, at only 7 mm (0.3 in) over just 2 days, with a higher humidity of 64%. For more detailed information on March's weather, visit Ulan Bator weather in March.
In comparison to April, July in Ulan Bator features significantly warmer temperatures, with a minimum of 5°C (41°F) and a maximum of 32°C (91°F), while April experiences much cooler conditions, swinging from a low of -16°C (4°F) to a high of 25°C (77°F). The average temperature in July is notably higher at 17°C (64°F), whereas April's average is just 2°C (36°F). Additionally, July sees more precipitation, with 72 mm (2.9 in) over 12 days, compared to April's 15 mm (0.6 in) over only 4 days. Humidity levels are similar in both months, with July at 57% and April at 59%. For more detailed insights, you can explore the Ulan Bator weather in April.
When comparing the weather in July and May, it is evident that July experiences significantly warmer temperatures, with average highs reaching up to 32°C (91°F) compared to May's maximum of 30°C (87°F). However, May starts with a notably colder minimum temperature of -8°C (18°F), while July's minimum is much milder at 5°C (41°F). July also sees more precipitation, averaging 72 mm (2.9 in) over 12 days, in contrast to May's 26 mm (1.0 in) spread over just 5 days. Humidity levels are slightly higher in July at 57%, compared to May's 50%. For more details on May's weather, check out Ulan Bator weather in May.
In comparing the weather between June and July, July experiences a more significant range in temperature, with a minimum of 5°C (41°F), an average of 17°C (64°F), and a maximum reaching 32°C (91°F). In contrast, June has cooler temperatures, starting at a low of -3°C (28°F) and averaging 15°C (59°F), while also peaking at 32°C (90°F). Precipitation is also more substantial in July, with 72 mm (2.9 in) over 12 days compared to June’s 44 mm (1.7 in) over 7 days. Despite July's higher humidity at 57%, June remains relatively close at 55%. For more detailed information, you can visit Ulan Bator weather in June.
In comparing the weather of July and August, July generally features warmer temperatures, with a minimum of 5°C (41°F), an average of 17°C (64°F), and a maximum of 32°C (91°F). In contrast, August sees cooler temperatures, with a minimum of 0°C (33°F) and an average of 14°C (58°F), peaking at 28°C (82°F). Additionally, August experiences slightly higher precipitation at 83 mm (3.3 in) over 13 days, compared to July's 72 mm (2.9 in) across 12 days. Humidity levels remain fairly consistent, with July at 57% and August slightly higher at 58%. For more detailed insights, check out Ulan Bator weather in August.
July and September present contrasting weather patterns. In July, temperatures are considerably warmer with a minimum of 5°C (41°F), an average of 17°C (64°F), and a maximum of 32°C (91°F). It also experiences higher precipitation, with 72 mm (2.9 in) over an average of 12 days, and relative humidity at 57%. By September, temperatures drop sharply, showcasing a minimum of -9°C (16°F), an average of 9°C (48°F), and a maximum of 27°C (81°F). This month has less rainfall, amounting to 51 mm (2.0 in) across 8 days, although humidity rises to 65%. For a more detailed look at the weather during September, visit Ulan Bator weather in September.
In July, the weather is warm and quite variable, with average temperatures ranging from a cool 5°C (41°F) to a hot 32°C (91°F). This month sees significant precipitation, with around 72 mm (2.9 in) falling over approximately 12 days, and humidity levels hovering at 57%. In contrast, October experiences much colder temperatures, with a minimum of -16°C (4°F) and an average of -1°C (30°F), though it can still reach a pleasant maximum of 22°C (72°F) on warmer days. The month is notably drier, with only 21 mm (0.8 in) of precipitation over about 4 days and a slight increase in humidity to 65%. For more detailed insights, you can check Ulan Bator weather in October.
Comparing the weather between July and November reveals stark contrasts in temperature and conditions. In July, temperatures range from a minimum of 5°C (41°F) to a maximum of 32°C (91°F), with an average of 17°C (64°F). The month experiences considerable rainfall, accumulating 72 mm (2.9 in) over approximately 12 days, accompanied by a humidity level of 57%. In sharp contrast, November sees frigid temperatures, with a minimum plunging to -35°C (-32°F) and a maximum of only 9°C (49°F), averaging around -12°C (11°F). Precipitation is significantly lower at just 10 mm (0.4 in) over 2 days, and humidity increases slightly to 67%. For more details on November weather, you can refer to Ulan Bator weather in November.
In July, Ulan Bator experiences a significant temperature range, with minimums around 5°C (41°F), average temperatures of 17°C (64°F), and maximums soaring to 32°C (91°F). This month brings moderate precipitation, averaging 72 mm (2.9 in) over about 12 days and features a humidity level of 57%. In stark contrast, December sees a dramatic drop in temperatures, with lows plummeting to a chilling -39°C (-38°F), an average of -21°C (-5°F), and maximums only reaching -3°C (28°F). December's weather is characterized by very little precipitation, at just 3 mm (0.1 in) across no days of rain, and humidity rising to 89%. For more detailed information, you can check the link: Ulan Bator weather in December.
July in Ulan Bator marks a vibrant peak in summer, distinguished by warmer temperatures that create a striking contrast to the cooler months of the year. With an average temperature reaching a comfortable 17°C, visitors can expect plenty of opportunities to explore the city's stunning landscapes under a generous amount of sunshine. However, the month also brings about occasional rain, accounting for 12 days of precipitation, making it one of the wetter months in the region. Overall, July showcases Ulan Bator's unique charm and invites outdoor adventures, making it a delightful time to experience the city. For more insights into weather patterns throughout the year, visit Ulan Bator Climate.