Last updated: August 31, 2025
Experience the captivating March weather in Ilam, Nepal, where nature unfolds in vibrant colors. Daytime temperatures reach a pleasant maximum of 27°C (82°F), while evenings cool down to an average of 15°C (59°F), offering a comfortable ambiance. Expect a brisk chill with nighttime lows dipping to 2°C (37°F). This month brings 142 mm (5.6 in) of rain, spread over 20 days, enhancing the lush greenery characteristic of the region. With a humidity level of 38%, the air feels fresh and invigorating, making March a delightful time to explore the scenic beauty of Ilam.
In March, Ilam, Nepal begins to shake off the winter chill, welcoming a noticeable rise in temperatures. The month starts with a minimum of 2°C (37°F), contrasting sharply with the colder days of January and February. This upward trend continues as average temperatures climb to 15°C (59°F), hinting at the impending warmth of spring. By the end of the month, highs can reach a pleasant 27°C (82°F), making March an ideal time for outdoor activities and exploration of this scenic region. As the days grow longer and warmer, March serves as a delightful precursor to the vibrant months that follow, inviting both locals and visitors to embrace the blossoming beauty of nature.
March marks a significant transition in precipitation patterns in Ilam, Nepal, as the region shifts from the relatively dry early months into the wet season. With a notable 142 mm (5.6 in) of rainfall over 20 days, March experiences a dramatic increase compared to January and February, which recorded only 27 mm (1.1 in) and 64 mm (2.5 in), respectively. This increase not only sets the stage for April’s peak rainfall of 210 mm (8.3 in) but also signals the upcoming monsoon patterns, where the rainfall intensity continues to escalate. As we move into April and beyond, the number of rainy days intensifies, foreshadowing a vibrant and moist landscape, making March a pivotal month in Ilam's climatic cycle.
March in Ilam, Nepal, marks a notable shift in humidity levels, with a significant drop to 38%. This is a stark contrast to the preceding months, where humidity hovered in the low 60s, creating a more humid environment during January and February. As spring approaches, Ilam experiences a transition from the moisture-laden winter months to the drier conditions of April, which records an even lower humidity at 34%. This dip is part of a broader seasonal trend, as humidity rises dramatically into the summer months, peaking around the monsoon season in July and August with levels soaring to 93%. Overall, March serves as a transitional phase, hinting at the impending shift towards a more humid climate in the upcoming months.
As spring approaches, March ushers in a pronounced increase in the UV Index in Ilam, Nepal, soaring to 9, which is categorized as very high. This significant rise in UV exposure, with a burn time of just 15 minutes, marks a transition from the high levels experienced in the preceding months of January and February. As the warmer days unfold, it’s crucial for residents and visitors to take protective measures against the sun's rays, as the UV Index continues to climb throughout the year, peaking in the summer months. For those planning outdoor activities, staying informed about the UV Index is essential. For more detailed information, check out the Ilam UV Index.
UV Risk Categories
As winter fades and spring unfolds, March in Ilam, Nepal welcomes an impressive 321 hours of sunshine, marking a significant upward trend from the colder months. Following January and February's lesser totals of 237 and 271 hours, respectively, the increase reflects nature's vibrant awakening. This sunny momentum continues into April with 325 hours, further enriching the landscape and inviting outdoor adventures. Interestingly, May surpasses all with 337 hours, a testament to the region's radiant transition into spring. This pattern of increasing daylight not only enhances the beauty of Ilam but also brings a sense of renewal, encouraging both locals and visitors to bask in the warmth of longer, brighter days.
In Ilam, Nepal, the likelihood of sunny weather in March stands at 58%, highlighting a moderate chance of clear skies as the region transitions from winter to spring. This slight dip in sunshine compared to the preceding months of January and February, which enjoy 56% and 65% chance of sunny days respectively, suggests that while March still retains a fair amount of sunshine, it is part of a broader trend where the chances decrease as the monsoon season approaches. Looking ahead, April sees a return to 65%, hinting that the brightness may rebound just in time for spring activities. This overall pattern indicates a seasonal fluctuation, with the sun shining most reliably during the early months of the year and the conditions gradually shifting as the wet season looms closer.
As March unfolds in Ilam, Nepal, the days noticeably lengthen, offering 12 hours of daylight that heralds the transition into spring. Following the gradual increase from 10 hours in January to 11 hours in February, this month marks a significant turning point, setting the stage for even longer days ahead. With daylight peaking at 13 hours from May through August, the pleasant, sun-soaked days of spring and summer become a cherished time for both residents and nature alike. This rhythm of daily light not only enhances outdoor activities but also reflects the region's vibrant ecosystems, inviting all to revel in the beauty of Ilam's ever-changing landscapes. As daylight begins to recede again in September, the memory of these longer days lingers, reminding us of the cycle of seasons that defines this picturesque locale.
In March, Ilam, Nepal, experiences a slight uptick in average wind speed, reaching 1.3 m/s (3 mph), a gentle increase from the preceding months of January and February, which both recorded 1.2 m/s (3 mph). This gradual rise signifies the start of a transition that continues into April, where winds pick up further to 1.4 m/s (3 mph), hinting at the changing seasons. Following this brief peak, the wind speeds begin to taper off leading into late spring and summer, with a notable drop to 1.2 m/s (3 mph) in May, before settling into more consistently calm conditions throughout the summer months. This trend of annual wind behavior underscores Ilam's unique climatic charm, where the breezes gently shift, framing the region’s picturesque landscapes and enriching the tranquil atmosphere.
Weather in Ilam varies notably across the year, with each month offering distinct climate conditions. This page compares March’s weather to other months in Ilam, focusing on differences in temperature, rainfall, humidity, and UV levels.
In comparing the weather between March and January, we see some notable differences. March tends to be warmer, with average temperatures ranging from a minimum of 2°C (37°F) to a maximum of 27°C (82°F), while January has cooler temperatures, averaging between 0°C (33°F) and 22°C (71°F). Additionally, March experiences significantly higher precipitation, totaling 142 mm (5.6 in) over 20 days, compared to only 27 mm (1.1 in) over 7 days in January. This leads to lower humidity levels in March at 38%, compared to January's average humidity of 59%. For a closer look at January weather, check out Ilam weather in January.
March typically brings warmer temperatures compared to February, with average highs reaching 15°C (59°F) and maximums hitting 27°C (82°F), while February sees averages around 11°C (52°F) with a high of 22°C (73°F). However, March also experiences significantly more precipitation, totaling 142 mm (5.6 in) over 20 days, in contrast to February's 64 mm (2.5 in) over just 13 days. Additionally, March has lower humidity at 38%, while February's humidity is higher at 61%. For more details about February weather, you can check Ilam weather in February.
March and April present notable differences in weather patterns. In March, temperatures range from a minimum of 2°C (37°F) to a maximum of 27°C (82°F), with an average of 15°C (59°F). The month sees about 142 mm (5.6 in) of precipitation over 20 days, accompanied by a humidity level of 38%. In contrast, April experiences milder temperatures, with a minimum of 8°C (46°F) and a maximum that matches March at 28°C (82°F), while the average rises to 18°C (64°F). Precipitation increases to 210 mm (8.3 in) over 24 days, and the humidity slightly decreases to 34%. For a more detailed look at the weather in April, you can visit Ilam weather in April.
March and May present contrasting weather conditions. In March, temperatures range from a minimum of 2°C (37°F) to a maximum of 27°C (82°F), with an average around 15°C (59°F). The month experiences 142 mm (5.6 in) of precipitation over 20 days and maintains a relatively low humidity of 38%. In contrast, May sees warmer temperatures, with a minimum of 12°C (53°F), an average of 20°C (68°F), and a maximum reaching 29°C (84°F). However, it also comes with higher humidity at 60% and significantly increased precipitation of 299 mm (11.8 in) over 29 days. For more details about the weather in May, you can check this link: Ilam weather in May.
March and June present a stark contrast in weather patterns. In March, temperatures range from a cool 2°C (37°F) at night to a warm 27°C (82°F) during the day, with an average of 15°C (59°F). The month experiences relatively low humidity at 38% and sees a moderate amount of precipitation, totaling 142 mm (5.6 in) over about 20 rainy days.
In contrast, June brings warmer temperatures, with minimums of 16°C (61°F) and maximums reaching 29°C (84°F), averaging 22°C (72°F). However, it is significantly wetter, with precipitation soaring to 511 mm (20.1 in) spread over 29 days, resulting in much higher humidity at 83%. For more detailed information, visit Ilam weather in June.
March and July present contrasting weather patterns. In March, temperatures range from a chilly minimum of 2°C (37°F) to a pleasant average of 15°C (59°F), peaking at a comfortable 27°C (82°F). The month sees moderate rainfall, totaling 142 mm (5.6 in) over about 20 days, with humidity levels at a relatively low 38%. In stark contrast, July experiences much warmer temperatures, with a minimum of 19°C (66°F) and an average of 22°C (72°F), reaching a maximum of 30°C (85°F). However, it's also the wettest month, with a staggering 940 mm (37.0 in) of precipitation over 30 days, leading to a high humidity of 93%. The differences highlight how March offers more mild conditions compared to the steamy and rainy atmosphere of July. For a closer look at July weather, you can check out Ilam weather in July.
March and August present stark contrasts in weather conditions. In March, temperatures range from a minimum of 2°C (37°F) to a pleasant maximum of 27°C (82°F), with an average of 15°C (59°F), along with relatively low humidity at 38%. However, this month experiences considerable rainfall, with 142 mm (5.6 in) of precipitation spread over 20 days. In contrast, August is notably warmer, with temperatures starting at a minimum of 19°C (66°F) and peaking at 30°C (86°F), averaging around 22°C (73°F). The humidity sharply increases to 93%, and the month is characterized by heavy precipitation, totaling 605 mm (23.8 in) over 31 days. For more detailed information, check Ilam weather in August.
March and September present contrasting weather conditions. In March, temperatures range from a chilly minimum of 2°C (37°F) to a pleasant average of 15°C (59°F), peaking at a warm 27°C (82°F). Although it experiences moderate rainfall with 142 mm (5.6 in) over approximately 20 days, the humidity is relatively low at 38%. In contrast, September features a significantly milder climate, with temperatures starting at a comfortable minimum of 16°C (62°F) and an average of 21°C (71°F), reaching a maximum of 29°C (85°F). However, it brings much heavier precipitation, totaling 375 mm (14.8 in) spread across 28 days, along with higher humidity at 93%. For more detailed information, check out Ilam weather in September.
March and October exhibit distinct weather patterns, with March characterized by a wider temperature range, where minimums can dip to 2°C (37°F) and maximums reach up to 27°C (82°F). In contrast, October presents a milder minimum temperature of 9°C (48°F) and a slightly higher maximum of 28°C (83°F). Precipitation is more abundant in October, totaling 180 mm (7.1 in) with high humidity levels of 88%, compared to March’s 142 mm (5.6 in) and 38% humidity. For more details on October weather, you can visit Ilam weather in October.
March weather presents a wider range of temperatures, with daily highs reaching up to 27°C (82°F) and lows dropping to around 2°C (37°F). This month is characterized by significant rainfall, amounting to 142 mm (5.6 in) over 20 days, resulting in relatively low humidity levels of 38%. In contrast, November features milder temperatures with a maximum of 26°C (79°F) and a minimum of 5°C (42°F), alongside much drier conditions, yielding only 19 mm (0.8 in) of precipitation over just 5 days. The humidity in November is notably higher at 80%, indicating a more comfortably moist atmosphere. For more detailed insights on November weather, you can visit Ilam weather in November.
March and December present distinct contrasts in weather. In March, temperatures range from a minimum of 2°C (37°F) to a maximum of 27°C (82°F), with an average of 15°C (59°F). However, it can be quite wet, experiencing approximately 142 mm (5.6 in) of precipitation over 20 days and lower humidity levels at 38%. In contrast, December is cooler, with temperatures ranging from a minimum of 1°C (35°F) to a maximum of 22°C (72°F) and an average of 11°C (51°F). It is significantly drier, with just 18 mm (0.7 in) of precipitation occurring over 3 days, but the humidity is much higher at 75%. For those interested in more details, you can check Ilam weather in December.
March in Ilam ushers in a notable transition as the temperature begins to rise, with pleasant days characterized by an average warmth that edges closer to summer. Unlike the colder winter months, this month experiences a significant increase in precipitation, with many days marked by rain that nourishes the vibrant landscape. The humidity remains relatively low, creating a comfortable atmosphere for both locals and visitors. As nature awakens from its winter slumber, March offers a delightful blend of mild temperatures and lush greenery, setting the stage for spring's full arrival. For a deeper dive into Ilam's diverse climate throughout the year, visit Ilam Climate.