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Sri Lanka weather

Weather in Sri Lanka for April 2025

Your guide to Sri Lanka weather in April - trends and predictions

    Temperatures

  • In general, the average temperature in Sri Lanka at the beginning of April is 31.6 °C. As the month progressed, temperatures tended to remain steady, reaching an average of 31.6 °C by the end of April.

    • Rain 🌧️

  • Sri Lanka experiences heavy rainfall in April, with over 20 rainy days and an average total precipitation 214 mm.

Average dry days
2
Dry days
Average rainy days
28
Rainy days
Average snowy days
0
Snow days
Average temperatures
32°/25°
Temperatures
Average wind speed
15 km/h
Avg max wind
Average humidity
76 %
Avg humidity

Sri Lanka in April average weather

Move between months or click on a day
March
May
Mon.Tue.Wed.Thu.Fri.Sat.Sun.
1
Moderate rain at times
31°
2
Patchy rain possible
32°
3
Moderate or heavy rain shower
31°
4
Patchy rain possible
31°
5
Moderate rain at times
32°
6
Patchy rain possible
32°
7
Patchy rain possible
32°
8
Moderate or heavy rain shower
31°
9
Moderate or heavy rain shower
33°
10
Patchy rain possible
32°
11
Patchy rain possible
33°
12
Patchy rain possible
33°
13
Moderate rain at times
32°
14
Patchy rain possible
32°
15
Patchy rain possible
32°
16
Heavy rain at times
33°
17
Patchy rain possible
32°
18
Patchy rain possible
32°
19
Patchy rain possible
31°
20
Patchy rain possible
31°
21
Moderate rain at times
32°
22
Heavy rain at times
32°
23
Moderate or heavy rain shower
32°
24
Moderate or heavy rain shower
32°
25
Moderate or heavy rain shower
32°
26
Moderate or heavy rain shower
32°
27
Moderate or heavy rain shower
32°
28
Moderate or heavy rain shower
32°
29
Moderate or heavy rain shower
31°
30
Moderate rain at times
30°
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Temperatures trend during April in Sri Lanka

See the weather trend as well as the moving average line

April weather day by day

Click on a date for more information
March May
Date Weather Temperatures Rain UV More
1 Apr. Moderate rain at times
Moderate rain at times
 31° /25° 3.1 mm 7
2 Apr. Patchy rain possible
Patchy rain possible
 32° /25° 3.2 mm 7
3 Apr. Moderate or heavy rain shower
Moderate or heavy rain shower
 31° /24° 7.2 mm 7
4 Apr. Patchy rain possible
Patchy rain possible
 31° /25° 3.7 mm 7
5 Apr. Moderate rain at times
Moderate rain at times
 32° /24° 1.7 mm 7
6 Apr. Patchy rain possible
Patchy rain possible
 32° /25° 2 mm 7
7 Apr. Patchy rain possible
Patchy rain possible
 32° /25° 1.6 mm 7
8 Apr. Moderate or heavy rain shower
Moderate or heavy rain shower
 31° /25° 4.7 mm 7
9 Apr. Moderate or heavy rain shower
Moderate or heavy rain shower
 33° /24° 0.9 mm 8
10 Apr. Patchy rain possible
Patchy rain possible
 32° /24° 0.3 mm 7
11 Apr. Patchy rain possible
Patchy rain possible
 33° /25° 4.2 mm 7
12 Apr. Patchy rain possible
Patchy rain possible
 33° /24° 35.9 mm 7
13 Apr. Moderate rain at times
Moderate rain at times
 32° /25° 8 mm 7
14 Apr. Patchy rain possible
Patchy rain possible
 32° /25° 5.8 mm 7
15 Apr. Patchy rain possible
Patchy rain possible
 32° /25° 8.2 mm 7
16 Apr. Heavy rain at times
Heavy rain at times
 33° /25° 4.3 mm 7
17 Apr. Patchy rain possible
Patchy rain possible
 32° /26° 1 mm 7
18 Apr. Patchy rain possible
Patchy rain possible
 32° /25° 1.1 mm 7
19 Apr. Patchy rain possible
Patchy rain possible
 31° /26° 3 mm 7
20 Apr. Patchy rain possible
Patchy rain possible
 31° /26° 2.1 mm 7
21 Apr. Moderate rain at times
Moderate rain at times
 32° /26° 2.2 mm 7
22 Apr. Heavy rain at times
Heavy rain at times
 32° /26° 4.1 mm 7
23 Apr. Moderate or heavy rain shower
Moderate or heavy rain shower
 32° /26° 8.1 mm 7
24 Apr. Moderate or heavy rain shower
Moderate or heavy rain shower
 32° /26° 12.6 mm 7
25 Apr. Moderate or heavy rain shower
Moderate or heavy rain shower
 32° /25° 8.1 mm 7
26 Apr. Moderate or heavy rain shower
Moderate or heavy rain shower
 32° /25° 7.3 mm 7
27 Apr. Moderate or heavy rain shower
Moderate or heavy rain shower
 32° /26° 24.2 mm 7
28 Apr. Moderate or heavy rain shower
Moderate or heavy rain shower
 32° /25° 17.4 mm 7
29 Apr. Moderate or heavy rain shower
Moderate or heavy rain shower
 31° /25° 24.1 mm 7
30 Apr. Moderate rain at times
Moderate rain at times
 30° /25° 3.9 mm 7
Next
Important Notice
Our weather forecast for Sri Lanka in April is based on the analysis of historical data rather than real-time forecast models. While this provides a general overview, weather conditions can change. We recommend that you check the Sri Lanka forecast closer to your planned date for the most up-to-date weather information.

Guide for Sri Lanka in April

In April, Sri Lanka experiences warm and humid weather, with varying conditions at the beginning and end of the month. At the start of April, the coastal regions, including Colombo and Galle, typically see temperatures around 30°, accompanied by high humidity.

Inland areas, such as Kandy and Nuwara Eliya, have slightly cooler temperatures, averaging around 25°. The beginning of the month also marks the tail end of the northeast monsoon, so some regions may still experience sporadic rainfall.

By the end of April, the weather in Sri Lanka undergoes a transition as the northeast monsoon fully recedes. Coastal areas continue to experience warm temperatures, with the mercury hovering around 32°, while the humidity levels remain high.

Inland regions also see a slight increase in temperatures, reaching around 27°, as the weather becomes drier and more stable.

Overall, April in Sri Lanka offers warm and tropical weather, making it an ideal time to explore the country's diverse landscapes and cultural attractions. However, travelers should be prepared for high humidity and the possibility of sporadic rainfall, especially at the beginning of the month.

Have you visited Sri Lanka in April? Share your experience by writing a review.

Sri Lanka in April - FAQ

What are the expected maximum and minimum temperatures in Sri Lanka during April?
During April, expect a variety of temperatures with highs around 32° and lows near 25°, suitable for diverse activities and preferences.
How much rainfall should be expected in Sri Lanka during April?
Significant rainfall exceeding 214 mm is expected in Sri Lanka during April, occurring over more than 28 days. Preparing for wet conditions is recommended in your planning.
What are the typical wind conditions in Sri Lanka during April?
The average wind speed in Sri Lanka during April is 15 km/h, suggesting breezy to windy conditions, depending on your activities.

April rainfall patterns in Sri Lanka

Explore the daily rainfall trends and prepare for Sri Lankas April weather 💧

UV exposure in Sri Lanka during April

Stay informed about UV levels for safe outdoor activities throughout the month of April ☀️
Regions in Sri Lanka
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BentotaColomboDehiwala-Mount LaviniaKalutaraKandyMataraNuwara EliyaPuttalamTrincomalee
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Get accurate weather forecasts for Sri Lanka, located at latitude 6.935 and longitude 79.849. Stay updated with localized weather information tailored for Sri Lanka.

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