April Weather in Mirissa city, Sri Lanka

Last updated: March 19, 2025

In April, Mirissa, Sri Lanka, showcases a warm and humid coastal climate, with maximum temperatures reaching 33°C (92°F) and an average of 27°C (82°F). The minimum temperature hovers around a comfortable 23°C (74°F). This month is characterized by significant precipitation, accumulating 172 mm (6.8 in) over approximately 25 days, making it one of the wetter periods of the year. With a humidity level of 77%, visitors can expect a lush, tropical environment, ideal for exploring the vibrant ecosystem and scenic beauty that Mirissa has to offer.

April Temperature in Mirissa city

In April, Mirissa, Sri Lanka, offers a delightful climate with temperatures that create an inviting atmosphere for visitors. The month typically sees a minimum temperature of 23°C (74°F), providing a warm start to the day, while the average temperature holds steady at 27°C (82°F), perfect for outdoor adventures. As the day progresses, the maximum temperature reaches 33°C (92°F), slightly milder than the warmer months preceding it. This trend indicates a gradual cooling as the coastal breeze begins to set in, making April an ideal time for beachgoers and nature enthusiasts alike. Overall, the pleasant weather, characterized by a consistent warmth, ensures that Mirissa remains a top destination for those seeking sun-soaked escapes.

April Weather in Mirissa city: Daily Temperature Highs, Lows, and Averages

The chart illustrates April temperature patterns in Mirissa city, showcasing daily minimum, maximum, and average temperatures. It highlights the typical range of temperatures throughout the month, providing insights into weather trends.
JanFebMarAprMayJunJulAugSepOctNovDec798081818181818080797979
Data source: Temperature data for Mirissa city generated using information from the Copernicus Climate Change Service.
Choose your preferred temperature unit
The average of daily temperatures (24 hours) calculated across all days in the month.

April Precipitation in Mirissa city

In April, Mirissa experiences a notable surge in precipitation, with rainfall amounting to 172 mm (6.8 in) over 25 days, marking it as one of the wettest months of the year. This increase in rainfall follows March's 121 mm (4.8 in) and sets the stage for even heavier rains in May, which brings 252 mm (9.9 in). The relationship between longer rainy days and escalating precipitation levels is evident, as April sees the highest number of precipitation days thus far, contributing to the lush greenery that characterizes Sri Lanka's coastal beauty. As the monsoon season approaches, April serves as a pivotal transition month, laying the groundwork for the rich biodiversity and vibrant landscapes that flourish in the subsequent weeks.

April Precipitation Trends in Mirissa city

The chart displays monthly precipitation patterns in Mirissa city, with values for each month alongside April's data, which is highlighted for easy comparison. It shows the amount of precipitation, providing insights into how April's conditions compare to those of other months.
JanFebMarAprMayJunJulAugSepOctNovDec8577121173252189156170209258261188
Data source: Precipitation data for April generated using information from the Copernicus Climate Change Service.
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April Humidity in Mirissa city

In April, the humidity in Mirissa, Sri Lanka, remains steady at 77%, mirroring the levels seen in the previous two months. This slight consistency suggests a transition into the warmer months, as humidity begins to climb towards the more tropical high of 83% in June. April's humidity level is part of a gradual trend where the climate presents a comfortable, albeit slightly sticky, atmosphere typical of the region during early spring. Following this period, the city experiences a moderate increase in humidity, creating an inviting environment for those seeking a lush coastal escape.

April Average Humidity in Mirissa city

This chart illustrates the average monthly humidity levels in Mirissa city, with April's data highlighted for easy comparison. It shows the fluctuation in humidity throughout the year, allowing you to see how April's humidity levels compare to other months.
JanFebMarAprMayJunJulAugSepOctNovDec80%77%77%77%76%83%81%83%82%83%81%82%
Data source: Humidity data for April generated using information from the Copernicus Climate Change Service.

April UV Index in Mirissa city

In April, Mirissa city continues to experience a high UV Index of 15, categorizing the exposure as extreme. This trend of elevated UV levels from January through May, with indices ranging from 13 to 15, underscores the region's intense sunlight, necessitating caution for sunbathers and outdoor enthusiasts alike. With just 10 minutes before a burn can occur, it's crucial for visitors to protect their skin by seeking shade or applying sunscreen regularly. As the months progress into June, the UV Index slightly drops to 12, yet remains within the extreme category, highlighting the need for year-round sun safety awareness. For detailed insights on UV levels throughout the year, check out Mirissa city UV Index.

Maximum UV Index Levels in Mirissa city for April

The chart shows the monthly maximum UV Index (UVI) for Mirissa city in April, representing the highest UV radiation level. The UVI measures the intensity of ultraviolet radiation from the sun, indicating the potential risk of sunburn and UV-related health issues.
JanFebMarAprMayJunJulAugSepOctNovDec131415151412131414131111
Data source: Mirissa city April UVI data generated using information from the Copernicus Climate Change Service.

UV Risk Categories

  •  Extreme (11+): Avoid the sun, stay in shade.
  •  Very High (8-10): Limit sun exposure.
  •  High (6-7): Use SPF 30+ and protective clothing.
  •  Moderate (3-5): Midday shade recommended.
  •  Low (0-2): No protection needed.

April Sunshine in Mirissa city

In April, Mirissa basks in the warmth of 332 hours of sunshine, making it a delightful time to enjoy the beach and vibrant local culture. This month stands just shy of the high point reached in March with 334 hours, continuing a trend of abundant sunlight that characterizes the first half of the year. While April's hours slightly taper off from March, they remain robust, just above May's 329 hours, indicating a steady pattern of bright days as the region transitions into the heart of summer. Overall, the trend shows that Mirissa experiences a remarkable amount of sunlight in these months, providing ample opportunities for sun-soaked adventures and picturesque sunsets along its pristine coastline.

Monthly Sunshine Duration in Mirissa city: April Highlighted

The April sunshine duration represents the total number of hours Mirissa city experiences direct sunlight during the month of April, excluding cloudy or obstructed periods. This chart compares the sunshine duration of April with the other months of the year.
JanFebMarAprMayJunJulAugSepOctNovDec273h311h334h332h329h333h339h336h317h315h294h309h
Data source: Mirissa city April Sunshine duration data generated using information from the Copernicus Climate Change Service.

Chance of Sun in Mirissa city During April

In Mirissa, Sri Lanka, April marks a significant uptick in the likelihood of sunny weather, boasting a 44% chance of sun—a notable rise from the preceding months of January (19%), February (38%), and March (34%). This increase signals the arrival of the dry season, making April one of the most favorable months for outdoor activities and beach outings. As spring transitions into a sunnier period, the contrast is stark compared to the following months where the chances of sunshine take a steep dive, with May seeing only a 16% chance. Thus, April serves as a golden window for sun-seekers, promising delightful days ahead before the monsoon clouds roll in.

Percentage of Sunny Days in April in Mirissa city

The chart illustrates the percentage of sunny days in Mirissa city throughout the year, with April highlighted. It highlights the variation in sunshine across each month and provides an overview of the typical frequency of sunny days, offering insights into how often Mirissa city experiences clear skies throughout the year.
JanFebMarAprMayJunJulAugSepOctNovDec19%38%34%45%16%23%15%8%21%18%17%44%
Data source: Mirissa city April chance of sun data, generated using information from the Copernicus Climate Change Service.

Daylight Hours in Mirissa city in April

In April, Mirissa, Sri Lanka enjoys a delightful 12 hours of daylight, continuing the trend established in March. This marks a transition into a period of consistent and generous daylight, as the following months of May through August maintain this same duration. Following the peak daylight months, there is a gradual shift back to shorter days as October approaches, where the daylight hours decrease to 11 hours. Overall, April sits comfortably within a pattern of extended daylight, reflecting the region's tropical climate and making it an ideal time for beachgoers and nature enthusiasts to revel in the stunning scenery and vibrant culture of this coastal paradise.

Average Daylight Hours in Mirissa city for April

The chart illustrates the variation in daylight duration in Mirissa city throughout the year, with April highlighted. It shows the monthly changes in daylight hours, calculated by summing the hours between sunrise and sunset.
JanFebMarAprMayJunJulAugSepOctNovDec11h 48m11h 55m12h 4m12h 14m12h 22m12h 26m12h 24m12h 17m12h 7m11h 58m11h 50m11h 46m
Data source: Mirissa city daylight hours, calculated by summing the hours between sunrise and sunset for each day.

April Winds in Mirissa city

In April, Mirissa city begins to feel the rise in its coastal winds, with an average speed of 2.7 m/s (6 mph), marking a noticeable uptick from the preceding months. As the gentle breezes of January and February give way to more lively winds, this shift heralds the arrival of more dynamic weather patterns. The increase in wind speed not only enhances the coastal experience but also sets the stage for the blustery months ahead, as May and June see averages soaring to 4.1 m/s (9 mph) and 5.3 m/s (12 mph), respectively. This gradual buildup exemplifies a clear trend: as the year progresses, the winds of Mirissa become increasingly invigorating, perfect for adventurous souls seeking the thrill of water sports and the serene beauty of waves kissed by the wind.

Average April Wind Speed in Mirissa city

The chart displays monthly wind speed patterns in Mirissa city, with values for each month shown alongside April's data, which is highlighted for easy comparison. It illustrates the average wind speed, offering insights into how April's wind conditions compare to the rest of the year.
JanFebMarAprMayJunJulAugSepOctNovDec2.01.92.42.7 m/s4.15.35.85.25.04.33.92.1
Data source: Mirissa city April wind data, generated using information from the Copernicus Climate Change Service.

How April Weather in Mirissa city Compares to Other Months

The weather in Mirissa city changes throughout the year, offering a unique experience in each season. Below is a month-by-month comparison of April's weather with other months, highlighting differences in temperature, precipitation, and other key factors. Click on each section to discover seasonal trends in Mirissa city and find detailed weather information for every month.

April's weather is characterized by slightly warmer temperatures, with an average of 27°C (82°F), compared to January's average of 26°C (80°F). However, January experiences slightly higher maximum temperatures, reaching up to 34°C (93°F), whereas April peaks at 33°C (92°F). In terms of precipitation, April is significantly wetter, receiving 172 mm (6.8 in) across 25 days, while January has only 85 mm (3.3 in) over 12 days. Humidity levels are relatively comparable, with January at 80% and April at 77%. For those interested in more details, you can check Mirissa city weather in January.

When comparing the weather in April and February, it's clear that both months have similar average temperatures, with April having a slightly higher minimum of 23°C (74°F) compared to February's 21°C (71°F). However, February boasts a higher maximum temperature of 35°C (95°F), making it the warmer of the two months at its peak. In terms of precipitation, April experiences significantly more rainfall, totaling 172 mm (6.8 in) over 25 days, in contrast to February's 77 mm (3.0 in) over just 13 days. Interestingly, both months share the same humidity level of 77%, creating a consistently humid environment. For more detailed insights into February weather, visit Mirissa city weather in February.

In comparing the weather of April and March, both months exhibit similar temperature ranges, with April showing a slight decrease in the maximum temperature at 33°C (92°F) compared to March's 34°C (94°F). The average temperatures remain nearly identical, hovering around 27°C (81°F). However, April is significantly wetter, with 172 mm (6.8 in) of precipitation over 25 rain days, compared to March's 121 mm (4.8 in) from 21 days of rain. Interestingly, the humidity levels in both months are consistent at 77%, making them both feel quite humid. For more information about the weather in March, you can refer to Mirissa city weather in March.

In comparing the weather of April and May, both months display warm temperatures, with April having a minimum of 23°C (74°F) and an average of 27°C (82°F), while May sees a slight increase in the minimum temperature to 24°C (75°F) and maintains the same average. April's maximum temperature reaches 33°C (92°F), but in May, it drops slightly to a maximum of 32°C (90°F). However, May experiences significantly higher precipitation, totaling 252 mm (9.9 in) over 29 days, compared to April's 172 mm (6.8 in) over 25 days. Humidity levels remain relatively similar, with April at 77% and May at 76%. For more detailed information, you can visit Mirissa city weather in May.

In comparing the weather of April and June, both months offer warm temperatures, with April slightly cooler, featuring a minimum of 23°C and a maximum of 33°C, while June shows a minimum of 24°C and a maximum of 32°C. The average temperature remains stable at around 27°C for both months. However, June experiences a bit more rainfall, totaling 189 mm over 28 days compared to April's 172 mm over 25 days. Additionally, humidity levels are slightly higher in June at 83%, compared to April's 77%. For more detailed information, check out Mirissa city weather in June.

In comparing the weather of April and July, we see some notable differences. April tends to be slightly warmer overall, with an average temperature of 27°C (82°F) and maximum highs reaching up to 33°C (92°F). In contrast, July has a similar average temperature of 27°C (81°F), but maximum temperatures are lower at 31°C (88°F). Precipitation patterns also vary; April experiences heavier rainfall with 172 mm (6.8 in) over 25 days, whereas July sees a bit less at 156 mm (6.1 in) over 27 days. Additionally, humidity is slightly elevated in July at 81%, compared to 77% in April. For more detailed insights, you can check out the Mirissa city weather in July.

In comparing the weather between April and August, we see some notable similarities and differences. Both months experience relatively warm temperatures, with April having a minimum temperature of 23°C (74°F) and a maximum of 33°C (92°F), while August has slightly warmer minimum temperatures at 24°C (75°F) and a lower maximum of 30°C (87°F). Precipitation levels are comparable, with April receiving 172 mm (6.8 in) over 25 days and August getting 170 mm (6.7 in) across 27 days. Humidity is slightly higher in August at 82%, compared to April's 77%. For more details on August weather, you can visit Mirissa city weather in August.

April and September exhibit warm temperatures but with notable differences in weather patterns. In April, temperatures range from a minimum of 23°C (74°F) to a maximum of 33°C (92°F), with an average of 27°C (82°F). The month experiences significant precipitation of 172 mm (6.8 in) over 25 days, coupled with a humidity level of 77%. In contrast, September sees slightly cooler temperatures, with a range from 23°C (74°F) to 31°C (88°F) and an average of 26°C (80°F). However, it has increased precipitation of 209 mm (8.2 in) across 26 days, accompanied by a higher humidity of 82%. For more specific details about the weather in September, you can visit Mirissa city weather in September.

April and October in Mirissa showcase somewhat similar temperatures, with average highs of 33°C (92°F) in April slightly surpassing October's 31°C (88°F). Both months begin with a minimum temperature of 23°C (74°F), creating a warm and pleasant atmosphere. However, October experiences significantly higher precipitation levels, reaching 258 mm (10.2 in) over 27 days, compared to April's 172 mm (6.8 in) over 25 days. Additionally, October's humidity is slightly higher at 83%, compared to April's 77%. For more detailed insights on the October climate, check out Mirissa city weather in October.

April and November exhibit warm temperatures in Mirissa, with April slightly warmer overall. In April, the minimum temperature is 23°C (74°F), with an average of 27°C (82°F) and a maximum of 33°C (92°F). In comparison, November presents a snug range with a minimum of 23°C (74°F), an average of 26°C (80°F), and a maximum of 31°C (89°F). Both months experience notable precipitation, but November is wetter, receiving 261 mm (10.3 in) over 26 days, while April records 172 mm (6.8 in) across 25 days. Humidity also rises slightly in November, averaging 81% compared to April's 77%. For more detailed insights into November weather, you can visit Mirissa city weather in November.

April and December in Mirissa present warm and humid weather, but with notable differences in precipitation and temperature patterns. In April, temperatures range from a minimum of 23°C (74°F) to a maximum of 33°C (92°F), with an average of 27°C (82°F), and the month experiences significant rainfall of 172 mm (6.8 in) over 25 days. In contrast, December has slightly cooler temperatures, with a minimum of 22°C (73°F) and a maximum of 32°C (89°F), averaging at 26°C (80°F). December sees a higher total precipitation of 188 mm (7.4 in) but over just 21 days, leading to a slightly drier month despite higher humidity levels at 82%. For more details on the December weather in Mirissa, you can visit Mirissa city weather in December.

Compare Mirissa city's Climate with Cities Worldwide

Conclusion: What to Expect From April Weather in Mirissa city

As April unfolds in Mirissa, it brings a unique character to the city's weather, marked by higher temperatures and increased humidity compared to the previous months. With an average temperature of 27°C (82°F) and peaks reaching up to 33°C (92°F), the warmth can be quite inviting, but the elevated humidity levels also contribute to a muggy atmosphere. Rainfall becomes more frequent, with about 25 days seeing precipitation totaling 172 mm (6.8 in), making it one of the wetter months of the year. This combination of heat and moisture sets April apart as a transitional period, hinting at the approaching monsoon. For a deeper dive into the weather variations throughout the year, explore the detailed insights available at Mirissa city Climate.