Last updated: August 21, 2025
Guwahati experiences a warm and humid May, with maximum temperatures reaching 36°C (97°F) and an average of 26°C (80°F). The nights bring a slight relief, as temperatures dip to a minimum of 20°C (68°F). This month is characterized by significant rainfall, accumulating to 269 mm (10.6 in) across 27 days, resulting in a humidity level of 76% that enhances the sultry atmosphere. As the pre-monsoon season unfolds, vibrant flora thrives, making Guwahati a captivating blend of heat and lush greenery during this time.
As May unfolds in Guwahati, India, temperatures continue their upward trajectory, reflecting the encroaching summer. The month kicks off with minimums of 20°C (68°F) and averages settling around 26°C (80°F), providing a warm embrace for residents and visitors alike. With a maximum temperature peaking at 36°C (97°F), the balmy days are complemented by increasingly humid nights. This trend marks a transition from the relatively cooler April, highlighting a significant jump in warmth as the region heads toward June, characterized by even higher temperatures and humidity levels. Overall, May serves as a precursor to the sultry summer ahead, inviting outdoor activities while reminding everyone to stay hydrated and seek shade during the hottest hours.
In May, Guwahati experiences a significant uptick in precipitation, reaching a substantial 269 mm (10.6 in) over 27 days of rain. This marks a sharp increase from April's 165 mm and signals the onset of the monsoon season, where the city's landscapes transform as lush greenery emerges. May's almost daily rainfall prepares the region for the even heavier deluges to come in June, which typically sees nearly double the precipitation at 429 mm. This pattern highlights the city's transition from the relatively dry months at the beginning of the year to the wetter, more humid summer, underscoring the critical role of May as both a precursor and a harbinger of the monsoon's dramatic arrival.
As we transition into May, Guwahati experiences a noticeable increase in humidity, reaching 76%, a level that hints at the onset of the monsoon season. This rise marks a significant shift from the drier months of April and March, where humidity plummeted to 45% and 50%, respectively. The trend continues as June ushers in even higher moisture levels, escalating to 88%, and eventually peaking in the middle of the monsoon with July's staggering 93%. Such fluctuations underscore Guwahati’s dynamic climate, where the pleasant, slightly humid days of May quickly give way to a lush, verdant landscape brought on by the impending rains.
As the sweltering month of May approaches in Guwahati, India, residents and visitors alike should brace for a soaring UV Index of 11, categorically placing it in the extreme zone. With a burn time of just 10 minutes, this is the peak of UV intensity for the year, signaling a significant increase from the earlier months. Following the gradual rise from a moderate exposure in January, the UV levels escalate sharply to extreme levels by May, highlighting a concerning trend that continues into the summer months. With June and July expected to see even higher UV indices, it becomes crucial to prioritize sun safety and protection during this time. For more insights on daily UV levels, visit Guwahati UV Index.
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In May, Guwahati basks in the warmth of 312 hours of sunshine, a delightful continuation of the region's bright trend from the previous months. Following the splendid 327 hours of sunlight in March and a slightly lower 316 hours in April, May maintains a vibrant atmosphere, encouraging outdoor activities and the blossoming of local cultures. As the heat of June approaches with 298 hours of sunlight, residents and visitors alike relish the lingering days of May, creating memorable experiences under the sun before the monsoon season arrives. This pattern not only highlights the city's climatic charm but also fosters a lively community spirit, fueled by the radiance of early summer.
As May approaches in Guwahati, India, the likelihood of sunny weather takes a notable dip, dropping to just 30%. This decline follows the relatively bright months of January to April, where sun chances range from 62% to 74%. The trend sharply contrasts with the peak sunny months earlier in the year, signaling the impending arrival of the monsoon. In fact, June marks the start of a substantial decrease, with only 13% probability of sunshine, continuing a trend of minimal sunlight through the summer months. Thus, while spring brings ample sunny days, May is a gentle reminder of the clouds soon to dominate the skies.
As the year progresses in Guwahati, India, daylight duration experiences a fascinating ebb and flow. Starting with 10 hours in January, the days gradually lengthen, reaching 12 hours by March and April as spring ushers in warmer temperatures. In May, daylight peaks at 13 hours, setting the stage for the monsoon season that continues this trend through July and August. After this summer high, daylight starts to wane, with hours gradually decreasing from 12 hours in September down to 10 hours again by November and December. This cycle not only reflects the rhythm of changing seasons but also highlights the region's rich climatic variations, inviting both residents and visitors to revel in the warm, sunlit days of spring and summer.
In Guwahati, May ushers in a mild breeze with an average wind speed of 2.2 m/s (5 mph), mirroring the gentle gusts felt in April. This consistent speed suggests a transition into the monsoon season, where the winds remain stable before slightly tapering off in June. Overall, the wind patterns from January through May reveal a gradual increase during the spring months, peaking in March, followed by a slight decline as summer approaches. This creates a pleasant backdrop for the city’s vibrant atmosphere, punctuated by the warmth of the approaching monsoons.
Weather in Guwahati varies notably across the year, with each month offering distinct climate conditions. This page compares May’s weather to other months in Guwahati, focusing on differences in temperature, rainfall, humidity, and UV levels.
In May, the weather is notably warmer and more humid compared to January, with temperatures ranging from a minimum of 20°C (68°F) to a maximum of 36°C (97°F) and an average of 26°C (80°F). May also sees considerable rainfall, averaging 269 mm (10.6 in) across 27 days, contributing to a high humidity level of 76%. In contrast, January enjoys milder temperatures, with a minimum of 9°C (49°F), an average of 18°C (64°F), and a maximum of 29°C (84°F). The precipitation in January is significantly lower at just 11 mm (0.4 in) over 3 days, with humidity at a more comfortable 70%. For more details on January’s weather, check out Guwahati weather in January.
In comparing the weather between May and February, May is notably warmer, with temperatures ranging from a minimum of 20°C (68°F) to a scorching maximum of 36°C (97°F). In contrast, February experiences cooler conditions, with temperatures from a minimum of 11°C (51°F) to a maximum of 30°C (87°F). Additionally, May is significantly wetter, receiving 269 mm (10.6 in) of precipitation over 27 days, while February sees only 25 mm (1.0 in) of rain over just 4 days. The humidity levels are slightly higher in May at 76%, compared to February's 71%. For more detailed insights, check Guwahati weather in February.
In comparing the weather between March and May, it’s clear that May brings significantly warmer temperatures, with a minimum of 20°C (68°F) and an average high of 36°C (97°F), while March has a cooler minimum of 14°C (57°F) and an average of 24°C (75°F). Additionally, May experiences much higher precipitation, totaling 269 mm (10.6 in) over 27 days, compared to March's 61 mm (2.4 in) over just 9 days. Humidity also rises notably in May, averaging 76%, whereas March sees a much lower humidity level of 50%. For more details on March's weather, you can visit Guwahati weather in March.
In comparison to April, May experiences slightly higher average temperatures with a minimum of 20°C (68°F) and an average of 26°C (80°F), whereas April has a minimum of 17°C (64°F) and an average of 25°C (78°F). However, May also sees increased precipitation, totaling 269 mm (10.6 in) over 27 days, significantly more than April's 165 mm (6.5 in) over 19 days. Additionally, May is markedly more humid, with humidity levels reaching 76%, compared to April's 45%. This combination of higher temperatures and humidity in May makes it a more challenging month in terms of comfort. For a closer look at weather patterns in April, check out Guwahati weather in April.
May and June weather in Guwahati showcase distinct differences. In May, temperatures range from a minimum of 20°C (68°F) to a maximum of 36°C (97°F), with an average of 26°C (80°F). This month experiences significant rainfall, with 269 mm (10.6 in) over 27 days, resulting in a humidity level of 76%. In contrast, June sees a rise in temperatures, with a minimum of 23°C (74°F) and an average of 28°C (83°F), reaching up to 36°C (98°F) at its highest. Precipitation increases markedly to 429 mm (16.9 in) over 29 days, leading to a higher humidity of 88%. For more detailed information, you can visit Guwahati weather in June.
May and July present distinctly different weather patterns. In May, temperatures range from a minimum of 20°C (68°F) to a maximum of 36°C (97°F), with an average temperature of 26°C (80°F). However, it experiences significant rainfall, totaling 269 mm (10.6 in) across 27 days, accompanied by a humidity level of 76%. In contrast, July is warmer and more humid, with temperatures ranging from 25°C (77°F) to 37°C (99°F) and an average of 29°C (84°F). The month sees even heavier rainfall, accumulating 615 mm (24.2 in) over 30 days and a humidity level that rises to 93%. For more detailed insights on July weather, you can visit Guwahati weather in July.
In comparing the weather of May and August, one can observe significant differences in temperature and precipitation. May typically boasts milder temperatures, ranging from a minimum of 20°C (68°F) to a maximum of 36°C (97°F), with an average of 26°C (80°F). However, it also experiences considerable rainfall, with 269 mm (10.6 in) falling over 27 days, resulting in a humidity level of 76%.
In contrast, August is notably warmer and more humid, with temperatures starting at a minimum of 25°C (77°F) and peaking at 38°C (100°F), averaging around 29°C (85°F). The month also sees a significant increase in precipitation, totaling 505 mm (19.9 in) over 30 days, and humidity rises to 92%, creating a noticeably muggy environment. For more detailed information on August weather, you can visit Guwahati weather in August.
May and September exhibit distinct weather patterns, despite having similar maximum temperatures. In May, the temperatures range from a minimum of 20°C to a maximum of 36°C, with an average of 26°C. It experiences significant rainfall, with 269 mm over 27 days, coupled with a humidity level of 76%. In contrast, September is slightly warmer, with temperatures ranging from a minimum of 23°C to a maximum of 36°C and an average temperature of 28°C. It also sees increased precipitation, totaling 410 mm over the same number of rainy days, and higher humidity at 92%. For a more detailed look, you can check out Guwahati weather in September.
In comparing the weather of May and October, both months boast similar maximum temperatures, reaching as high as 36°C (97°F). However, May tends to be more humid, with an average humidity of 76%, compared to October’s higher level of 89%. Precipitation is another notable difference; May experiences significantly more rainfall at 269 mm (10.6 in) over 27 days, while October sees less rain at 177 mm (7.0 in) over 19 days. These variations create distinct atmospheres in each month, reflecting the transition from the end of the pre-monsoon season in May to the more settled conditions in October. For more detailed information, you can check Guwahati weather in October.
May and November exhibit strikingly different weather patterns. In May, temperatures soar with a minimum of 20°C (68°F) and a maximum reaching up to 36°C (97°F), coupled with an average of 26°C (80°F). This month also experiences significant precipitation, with 269 mm (10.6 in) over 27 days, contributing to a humidity level of 76%. In contrast, November brings cooler temperatures, ranging from a minimum of 14°C (57°F) to a maximum of 32°C (89°F), with an average of 23°C (73°F). Rainfall is minimal during this month, totaling just 15 mm (0.6 in) over 4 days, while humidity increases slightly to 86%. For more details, you can explore the Guwahati weather in November.
May and December showcase contrasting weather patterns. In May, temperatures soar with a minimum of 20°C (68°F) and an average of 26°C (80°F), peaking at a scorching 36°C (97°F). This month is also marked by frequent rain, receiving 269 mm (10.6 in) of precipitation over 27 days, contributing to a humidity level of 76%. In contrast, December experiences much cooler conditions, with temperatures dipping to a minimum of 10°C (51°F) and averaging 19°C (66°F), with a maximum of 30°C (85°F). The month sees significantly less rainfall, totaling only 14 mm (0.6 in) over just 3 days, while humidity rises slightly to 83%. For more detailed insights, check out Guwahati weather in December.
As May unfolds in Guwahati, temperatures soar, characterized by sweltering highs that can reach up to 36°C (97°F), while the average hovers comfortably around 26°C (80°F). Unlike the cooler months, May also brings a significant uptick in humidity, rising to 76%, which can make the heat feel even more intense. Additionally, frequent rainfall, marked by 27 days of precipitation totaling 269 mm (10.6 in), transforms the landscape and adds a lushness that defines the beginning of the monsoon season. This shift from the drier, cooler conditions of earlier months to the warm and humid days of May signals a vibrant change in Guwahati's climate. For a deeper understanding of the city's unique weather patterns, explore more at Guwahati Climate.