Last updated: August 21, 2025
In April, Guwahati experiences a vibrant transition into warmer weather, with temperatures ranging from a minimum of 17°C (64°F) to a maximum of 37°C (99°F), resulting in an average temperature of 25°C (78°F). This month is characterized by substantial precipitation, with 165 mm (6.5 in) of rainfall occurring over approximately 19 days, contributing to the region’s lush greenery. The humidity level hovers around 45%, offering a warm yet moderately comfortable ambiance as the city embraces the onset of the pre-monsoon season.
In April, Guwahati experiences a notable shift as the temperatures steadily rise, heralding the arrival of summer. With a minimum of 17°C (64°F) and a peak reaching up to 37°C (99°F), the city witnesses an average temperature of 25°C (78°F), making it one of the warmer months of the year. This leap from March's more moderate climate signals a transition towards the intense heat of May and June, where nighttime temperatures begin to hug 20°C (68°F) and further warm up during the day. The trend towards higher temperatures showcases Guwahati's tropical climate, inviting both challenges and vibrant life as the region braces for the sweltering days ahead.
April marks a significant turning point in Guwahati's weather patterns, with precipitation soaring to 165 mm (6.5 in) over 19 days. This notable increase from March's 61 mm (2.4 in) signifies the onset of the monsoon season, as the volume of rain more than doubles within just a month. As temperatures rise, the city prepares for even wetter conditions ahead, with May expected to see an average of 269 mm (10.6 in) spread across 27 days. This trend illustrates not only the region's vibrant transition into its monsoon phase but also the increasing frequency of rainy days, setting the stage for the lush greenery that defines Guwahati during the subsequent months.
In April, Guwahati experiences a notable dip in humidity, with levels falling to 45%, the lowest recorded so far this year. This decrease follows a trend from March, where humidity was at 50%, indicating a brief respite before the monsoon months. As the region anticipates the arrival of the summer rains, it is clear that humidity levels will soon rise dramatically, peaking in the coming months with May seeing a significant jump to 76% and soaring even higher through the summer, reaching an impressive 93% in July. Thus, April stands out as a transitional month, offering a brief window of lower humidity before the lush, verdant monsoon season descends upon the city.
In April, Guwahati experiences a significant increase in the UV Index, reaching 9, which is categorized as very high. This trend marks a continuation of the intense sun exposure that began in March. With a burn time of just 15 minutes, it's crucial for residents and visitors alike to take precautions against harmful UV rays. As April transitions toward the scorching months of May and June, the UV Index steadily climbs, peaking at 11 and 12, indicating extreme conditions. Observing these trends reinforces the importance of sun safety during this time of year. For more detailed insights, check out Guwahati UV Index.
UV Risk Categories
April in Guwahati basks in an impressive 316 hours of sunshine, marking a delightful continuation of the upward trend that began in March with 327 hours. This vibrant month sits comfortably between March's peak and May's 312 hours, showcasing the region's propensity for abundant sunlight as it transitions into the warmer months. Notably, the sunny days of April contribute to a gradual decline in hours recorded from the earlier months, yet still exceed the average sunshine from the preceding winter months. As the rain-laden monsoon approaches in June with 298 hours, April stands out as a brilliant springtime beacon before the clouds move in.
April in Guwahati, India, brings a moderate likelihood of sunny weather, with a 62% chance of sunshine. Following the peak of March's 74%, the weather begins to transition as the region approaches the monsoon season. While the sunny days are still plentiful compared to the summer months of May and June, where chances drop significantly to 30% and 13% respectively, April marks a distinct shift as humidity begins to rise. This trend of diminishing sunshine continues into the depths of the rainy season, making April a delightful month for those seeking to enjoy the pleasant warmth of the sun before the clouds take over.
In April, Guwahati experiences a continuation of the pleasant daylight trend established in the preceding months, with a consistent 12 hours of daylight. This duration marks a significant increase from the 10 hours seen in January, gradually climbing through February and March. As spring progresses, the daylight hours begin to lengthen, peaking in the summer months of May through August at 13 hours per day. This gradual increase reflects the region's transition into a warmer season, offering residents and visitors alike the opportunity to bask in the vibrant light of the Indian sun. As the year shifts towards autumn, daylight starts to taper off, returning to 11 hours in October and eventually back to 10 hours by December, completing the cycle of light and warmth that characterizes Guwahati's climate throughout the year.
In April, Guwahati experiences a gentle breeze with an average wind speed of 2.2 m/s (5 mph), marking a slight dip from the more blustery conditions of March. This mild wind continues into May, suggesting a period of stability before the summer heat intensifies. Notably, as the months progress from the cooler winter to the warmth of spring, we observe an upward trend in wind speed from January through March. However, the wind speed slightly decreases with the onset of the monsoon season in June and July. Overall, April strikes a balance between the lively gusts of early spring and the looming summer stillness, making it a refreshing month in Guwahati.
Weather in Guwahati varies notably across the year, with each month offering distinct climate conditions. This page compares April’s weather to other months in Guwahati, focusing on differences in temperature, rainfall, humidity, and UV levels.
April and January present contrasting weather patterns. In April, temperatures range from a minimum of 17°C (64°F) to a sweltering maximum of 37°C (99°F), with an average of 25°C (78°F). This month sees significant precipitation, totaling 165 mm (6.5 in) over 19 days, accompanied by lower humidity at 45%. In contrast, January offers milder temperatures, with a minimum of 9°C (49°F) and a maximum of 29°C (84°F), averaging 18°C (64°F). It experiences considerably less rainfall, only 11 mm (0.4 in) over 3 days, but humidity levels are higher at 70%. For more details on January weather, you can visit Guwahati weather in January.
April generally brings warmer temperatures compared to February, with average highs reaching up to 37°C (99°F) compared to February's maximum of 30°C (87°F). Additionally, April is notably wetter, with 165 mm (6.5 in) of precipitation spread across 19 days, while February experiences only 25 mm (1.0 in) over just 4 days. Humidity levels also differ significantly; April has a lower humidity of 45%, whereas February's humidity averages 71%. For more detailed information about the weather in February, you can check Guwahati weather in February.
In comparing the weather of April and March, it is evident that April tends to be slightly warmer, with average temperatures reaching 25°C (78°F) compared to March's 24°C (75°F). Both months experience high-temperature variations, but April sees a peak of 37°C (99°F), just surpassing March's maximum of 36°C (97°F). Precipitation levels illustrate a significant difference; April has a considerable increase with 165 mm (6.5 in) of rain over 19 days, whereas March only receives 61 mm (2.4 in) across 9 days. Additionally, humidity is slightly lower in April at 45% compared to 50% in March. For more detailed insights, you can refer to Guwahati weather in March.
April and May present distinct characteristics in terms of weather patterns. In April, temperatures range from a minimum of 17°C (64°F) to a maximum of 37°C (99°F), with an average temperature of 25°C (78°F). The month sees a total precipitation of 165 mm (6.5 in) over 19 days, and humidity levels hover around 45%. In contrast, May experiences slightly warmer temperatures, with a minimum of 20°C (68°F), an average of 26°C (80°F), and a maximum of 36°C (97°F). However, it is also significantly wetter, with precipitation increasing to 269 mm (10.6 in) across 27 days, leading to a higher humidity of 76%. For more detailed information, check Guwahati weather in May.
April and June exhibit contrasting weather patterns, particularly in terms of temperature and precipitation. In April, temperatures range from a minimum of 17°C (64°F) to a maximum of 37°C (99°F), with an average of 25°C (78°F), all while experiencing moderate humidity at 45%. In contrast, June is warmer with a minimum temperature of 23°C (74°F) and an average of 28°C (83°F), peaking at 36°C (98°F). However, June is significantly wetter, receiving 429 mm (16.9 in) of rainfall over 29 days compared to April’s 165 mm (6.5 in) over just 19 days, and the humidity soars to a hefty 88%. This shift in weather underscores the transition from the dry heat of April to the humid, rainy conditions typical of June. For more specific insights into June’s weather, check out Guwahati weather in June.
April in Guwahati experiences a warm climate with temperatures ranging from a minimum of 17°C (64°F) to a maximum of 37°C (99°F), while the average temperature sits around 25°C (78°F). During this month, the region receives moderate rainfall of 165 mm (6.5 in) over approximately 19 days, with a humidity level of 45%.
In contrast, July marks a significant shift in weather patterns, characterized by higher humidity at 93% and average temperatures that range from a minimum of 25°C (77°F) to a maximum of 37°C (99°F), with an average temperature of 29°C (84°F). The precipitation levels escalate dramatically to 615 mm (24.2 in) spread over 30 days, making July one of the wettest months. For more detailed insights on Guwahati's July weather, you can check Guwahati weather in July.
When comparing the weather in April and August, significant differences emerge. In April, temperatures range from a comfortable minimum of 17°C (64°F) to a maximum of 37°C (99°F), with an average of 25°C (78°F). The month sees around 165 mm (6.5 in) of precipitation over 19 days, accompanied by a humidity level of 45%. In contrast, August brings much warmer conditions with minimum temperatures rising to 25°C (77°F) and averaging 29°C (85°F), peaking at a sweltering 38°C (100°F). Rainfall dramatically increases to 505 mm (19.9 in) spread across 30 days, with humidity soaring to 92%. This stark contrast highlights the transition from April's relatively dry heat to August's intense humidity and rainfall. For more detailed insights, you can check Guwahati weather in August.
April and September present contrasting weather conditions. In April, temperatures range from a mild minimum of 17°C (64°F) to a hot maximum of 37°C (99°F), with an average of 25°C (78°F). The month experiences 165 mm (6.5 in) of precipitation over 19 days, along with a moderate humidity level of 45%. Conversely, September features a warmer climate with minimum temperatures at 23°C (74°F) and an average of 28°C (83°F), peaking at 36°C (98°F). This month is significantly wetter, receiving 410 mm (16.1 in) of rainfall over 27 days and a much higher humidity of 92%. For more details, visit Guwahati weather in September.
In comparing the weather between April and October, it is evident that both months share similar patterns, yet they also present distinct characteristics. April features a warmer temperature range with a minimum of 17°C (64°F), peaking at 37°C (99°F), while October maintains slightly higher average temperatures of 27°C (80°F) with a minimum of 19°C (67°F) and a maximum of 36°C (97°F). Precipitation in both months is comparable, with April experiencing 165 mm (6.5 in) and October slightly higher at 177 mm (7.0 in), both spread across 19 days. However, the humidity levels are markedly different; April has a more comfortable humidity of 45%, whereas October sees a significant increase to 89%, making it feel much more humid. For more details about the weather conditions in October, you can visit Guwahati weather in October.
April and November offer distinctly contrasting weather experiences. In April, temperatures range from a minimum of 17°C (64°F) to a scorching maximum of 37°C (99°F), with an average of 25°C (78°F). The month is relatively wet, receiving 165 mm (6.5 in) of precipitation over 19 days, and the humidity stands at a moderate 45%. In contrast, November features milder temperatures, ranging from a minimum of 14°C (57°F) to a maximum of 32°C (89°F), with an average temperature of 23°C (73°F). This month is significantly drier, with only 15 mm (0.6 in) of rain over just 4 days, but the humidity increases to 86%. For more information, visit Guwahati weather in November.
April and December present contrasting weather conditions. April is significantly warmer, with temperatures ranging from a minimum of 17°C (64°F) to a maximum of 37°C (99°F) and an average of 25°C (78°F). It experiences substantial rainfall, measuring 165 mm (6.5 in) over 19 days, resulting in lower humidity at 45%. In contrast, December offers milder temperatures, with a minimum of 10°C (51°F) and a maximum of 30°C (85°F), averaging 19°C (66°F). Precipitation is minimal, totaling just 14 mm (0.6 in) over only 3 days, but the humidity is much higher at 83%. For more details on December weather, you can check Guwahati weather in December.
As April sets in, Guwahati experiences a vibrant shift in weather, making it distinct from the preceding months. With temperatures peaking around 37°C and an average of 25°C, the warmth becomes palpable, signaling the transition into the hotter season. Despite the increase in temperature, the humidity remains moderate at 45%, contributing to a more comfortable atmosphere. April also brings precipitation, with around 165 mm of rain falling over approximately 19 days, enriching the landscape and nurturing the local flora. This blend of warmth and sporadic rainfall creates a unique charm, making it an ideal time for nature lovers to explore the region. For a deeper understanding of what to expect throughout the year, check out the comprehensive details at Guwahati Climate.